From c4628af5a276455bcd8a8c3503a60bf75c424518 Mon Sep 17 00:00:00 2001 From: b2894lxlx <517289602@qq.com> Date: Mon, 29 Dec 2025 10:37:03 +0800 Subject: [PATCH] 20251229 --- .idea/AugmentWebviewStateStore.xml | 10 + .idea/inspectionProfiles/Project_Default.xml | 8 + .idea/xiangan-shop.iml | 9 + pom.xml | 28 +- .../com/gxwebsoft/WebSoftApplication.java | 2 + .../ClinicAppointmentController.java | 122 + .../controller/ClinicCaseController.java | 116 + .../ClinicDoctorApplyController.java | 128 + .../ClinicDoctorUserController.java | 129 + .../controller/ClinicListController.java | 121 + .../controller/ClinicMedicineController.java | 118 + .../ClinicMedicineInoutController.java | 127 + .../ClinicMedicineStockController.java | 127 + .../ClinicPatientUserController.java | 158 + .../ClinicPrescriptionController.java | 192 + .../ClinicPrescriptionItemController.java | 121 + .../PrescriptionOrderController.java | 233 + .../PrescriptionOrderItemController.java | 110 + .../clinic/dto/PrescriptionOrderRequest.java | 24 + .../clinic/entity/ClinicAppointment.java | 81 + .../gxwebsoft/clinic/entity/ClinicCase.java | 73 + .../clinic/entity/ClinicDoctorApply.java | 125 + .../clinic/entity/ClinicDoctorUser.java | 102 + .../gxwebsoft/clinic/entity/ClinicList.java | 91 + .../clinic/entity/ClinicMedicine.java | 74 + .../clinic/entity/ClinicMedicineInout.java | 99 + .../clinic/entity/ClinicMedicineStock.java | 59 + .../clinic/entity/ClinicPatientUser.java | 94 + .../clinic/entity/ClinicPrescription.java | 143 + .../clinic/entity/ClinicPrescriptionItem.java | 99 + .../clinic/entity/PrescriptionOrder.java | 148 + .../clinic/entity/PrescriptionOrderItem.java | 77 + .../mapper/ClinicAppointmentMapper.java | 37 + .../clinic/mapper/ClinicCaseMapper.java | 37 + .../mapper/ClinicDoctorApplyMapper.java | 37 + .../clinic/mapper/ClinicDoctorUserMapper.java | 37 + .../clinic/mapper/ClinicListMapper.java | 37 + .../mapper/ClinicMedicineInoutMapper.java | 37 + .../clinic/mapper/ClinicMedicineMapper.java | 37 + .../mapper/ClinicMedicineStockMapper.java | 37 + .../mapper/ClinicPatientUserMapper.java | 37 + .../mapper/ClinicPrescriptionItemMapper.java | 38 + .../mapper/ClinicPrescriptionMapper.java | 38 + .../mapper/PrescriptionOrderItemMapper.java | 38 + .../mapper/PrescriptionOrderMapper.java | 38 + .../mapper/xml/ClinicAppointmentMapper.xml | 62 + .../clinic/mapper/xml/ClinicCaseMapper.xml | 75 + .../mapper/xml/ClinicDoctorApplyMapper.xml | 114 + .../mapper/xml/ClinicDoctorUserMapper.xml | 88 + .../clinic/mapper/xml/ClinicListMapper.xml | 87 + .../mapper/xml/ClinicMedicineInoutMapper.xml | 93 + .../mapper/xml/ClinicMedicineMapper.xml | 69 + .../mapper/xml/ClinicMedicineStockMapper.xml | 54 + .../mapper/xml/ClinicPatientUserMapper.xml | 73 + .../xml/ClinicPrescriptionItemMapper.xml | 73 + .../mapper/xml/ClinicPrescriptionMapper.xml | 139 + .../xml/PrescriptionOrderItemMapper.xml | 72 + .../mapper/xml/PrescriptionOrderMapper.xml | 96 + 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.../service/ClinicMedicineStockService.java | 42 + .../service/ClinicPatientUserService.java | 45 + .../ClinicPrescriptionItemService.java | 43 + .../service/ClinicPrescriptionService.java | 49 + .../service/PrescriptionOrderItemService.java | 45 + .../service/PrescriptionOrderService.java | 44 + .../impl/ClinicAppointmentServiceImpl.java | 47 + .../service/impl/ClinicCaseServiceImpl.java | 47 + .../impl/ClinicDoctorApplyServiceImpl.java | 47 + .../impl/ClinicDoctorUserServiceImpl.java | 57 + .../service/impl/ClinicListServiceImpl.java | 73 + .../impl/ClinicMedicineInoutServiceImpl.java | 47 + .../impl/ClinicMedicineServiceImpl.java | 47 + .../impl/ClinicMedicineStockServiceImpl.java | 47 + .../impl/ClinicPatientUserServiceImpl.java | 67 + .../ClinicPrescriptionItemServiceImpl.java | 48 + .../impl/ClinicPrescriptionServiceImpl.java | 134 + .../PrescriptionOrderItemServiceImpl.java | 57 + .../impl/PrescriptionOrderServiceImpl.java | 64 + .../controller/ArticleCheckController.java | 2 +- .../cms/controller/ArticleController.java | 2 +- .../cms/controller/MpController.java | 20 +- .../cms/controller/MpFieldController.java | 6 + .../cms/controller/MpMenuController.java | 12 - .../cms/controller/MpPagesController.java | 1 - .../cms/controller/WebsiteController.java | 2 +- .../java/com/gxwebsoft/cms/entity/MpMenu.java | 1 + .../core/config/CertificateProperties.java | 217 + .../common/core/config/MybatisPlusConfig.java | 2 +- .../common/core/config/SwaggerConfig.java | 4 +- .../security/JwtAuthenticationFilter.java | 2 +- .../common/core/security/SecurityConfig.java | 11 +- .../service/CertificateHealthService.java | 253 + .../core/service/CertificateService.java | 281 + .../EnvironmentAwarePaymentService.java | 143 + .../core/service/PaymentCacheService.java | 174 + .../common/core/utils/CertificateLoader.java | 228 + .../common/core/utils/RequestUtil.java | 74 +- .../common/core/utils/SignCheckUtil.java | 2 +- .../utils/WechatPayCertificateDiagnostic.java | 314 + 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.../com/gxwebsoft/shop/entity/GoodsSku.java | 3 + .../com/gxwebsoft/shop/entity/Merchant.java | 7 + .../shop/entity/MerchantCollect.java | 50 + .../shop/entity/MerchantOfflinePay.java | 66 + .../shop/entity/MerchantVoiceDevice.java | 51 + .../java/com/gxwebsoft/shop/entity/Order.java | 16 + .../com/gxwebsoft/shop/entity/OrderGoods.java | 3 + .../gxwebsoft/shop/entity/OrderRefund.java | 72 + .../com/gxwebsoft/shop/entity/SelfTake.java | 58 + .../gxwebsoft/shop/entity/SelfTakeUser.java | 52 + .../shop/entity/ShopChatConversation.java | 63 + .../shop/entity/ShopChatMessage.java | 116 + .../shop/entity/TransferBillResponse.java | 15 + .../shop/entity/UnifiedOrderBody.java | 141 + .../gxwebsoft/shop/entity/UnionGoodsItem.java | 56 + .../shop/entity/UnionSubOrderItem.java | 40 + .../com/gxwebsoft/shop/entity/UserCoupon.java | 68 + .../gxwebsoft/shop/mapper/CouponMapper.java | 37 + .../shop/mapper/MerchantCollectMapper.java | 37 + .../shop/mapper/MerchantOfflinePayMapper.java | 37 + .../mapper/MerchantVoiceDeviceMapper.java | 37 + .../shop/mapper/OrderRefundMapper.java | 37 + .../gxwebsoft/shop/mapper/SelfTakeMapper.java | 37 + .../shop/mapper/SelfTakeUserMapper.java | 37 + .../mapper/ShopChatConversationMapper.java | 37 + .../shop/mapper/ShopChatMessageMapper.java | 37 + .../shop/mapper/UserCouponMapper.java | 37 + .../shop/mapper/xml/CouponMapper.xml | 72 + .../shop/mapper/xml/MerchantCollectMapper.xml | 54 + .../mapper/xml/MerchantOfflinePayMapper.xml | 50 + .../mapper/xml/MerchantVoiceDeviceMapper.xml | 51 + .../shop/mapper/xml/OrderRefundMapper.xml | 66 + .../shop/mapper/xml/SelfTakeMapper.xml | 57 + .../shop/mapper/xml/SelfTakeUserMapper.xml | 51 + .../mapper/xml/ShopChatConversationMapper.xml | 60 + .../shop/mapper/xml/ShopChatMessageMapper.xml | 78 + .../shop/mapper/xml/UserCouponMapper.xml | 60 + .../com/gxwebsoft/shop/param/CouponParam.java | 70 + .../com/gxwebsoft/shop/param/GoodsParam.java | 2 +- .../shop/param/MerchantCollectParam.java | 47 + 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.../shop/service/SelfTakeService.java | 42 + .../shop/service/SelfTakeUserService.java | 42 + .../service/ShopChatConversationService.java | 45 + .../shop/service/ShopChatMessageService.java | 42 + .../shop/service/UserCouponService.java | 42 + .../shop/service/WechatConfigService.java | 11 + .../shop/service/impl/CartServiceImpl.java | 30 +- .../shop/service/impl/CouponServiceImpl.java | 47 + .../impl/DealerWithdrawServiceImpl.java | 10 + .../impl/ExpressTemplateServiceImpl.java | 2 +- .../shop/service/impl/GoodsServiceImpl.java | 10 +- .../service/impl/GoodsSkuServiceImpl.java | 8 + .../impl/GoodsStockInMerchantServiceImpl.java | 1 + .../shop/service/impl/KuaiDi100Impl.java | 3 +- .../impl/MerchantCollectServiceImpl.java | 57 + .../impl/MerchantOfflinePayServiceImpl.java | 94 + .../service/impl/MerchantServiceImpl.java | 33 +- .../impl/MerchantVoiceDeviceServiceImpl.java | 56 + .../impl/OrderDeliveryServiceImpl.java | 147 +- .../service/impl/OrderGoodsServiceImpl.java | 13 + .../service/impl/OrderRefundServiceImpl.java | 54 + .../shop/service/impl/OrderServiceImpl.java | 403 +- .../service/impl/SelfTakeServiceImpl.java | 47 + .../service/impl/SelfTakeUserServiceImpl.java | 47 + .../impl/ShopChatConversationServiceImpl.java | 84 + .../impl/ShopChatMessageServiceImpl.java | 47 + .../service/impl/UserCouponServiceImpl.java | 54 + .../service/impl/WechatConfigServiceImpl.java | 70 + src/main/resources/application-dev.yml | 30 +- src/main/resources/application-prod.yml | 31 +- src/main/resources/application.yml | 18 +- ...ingGenerator.java => ClinicGenerator.java} | 44 +- .../gxwebsoft/generator/ShopGenerator.java | 65 +- .../generator/templates/controller.java.btl | 12 +- websoft-modules.log | 1479 +- ...-modules.log.2024-11-18.09450946160958.tmp | 30695 ++++++++++++++++ websoft-modules.log.2024-12-24.0.gz | Bin 0 -> 6503 bytes websoft-modules.log.2025-06-12.0.gz | Bin 0 -> 2312 bytes 274 files changed, 47756 insertions(+), 2246 deletions(-) create mode 100644 .idea/AugmentWebviewStateStore.xml create mode 100644 .idea/inspectionProfiles/Project_Default.xml create mode 100644 .idea/xiangan-shop.iml create mode 100644 src/main/java/com/gxwebsoft/clinic/controller/ClinicAppointmentController.java create mode 100644 src/main/java/com/gxwebsoft/clinic/controller/ClinicCaseController.java create mode 100644 src/main/java/com/gxwebsoft/clinic/controller/ClinicDoctorApplyController.java create mode 100644 src/main/java/com/gxwebsoft/clinic/controller/ClinicDoctorUserController.java create mode 100644 src/main/java/com/gxwebsoft/clinic/controller/ClinicListController.java create mode 100644 src/main/java/com/gxwebsoft/clinic/controller/ClinicMedicineController.java create mode 100644 src/main/java/com/gxwebsoft/clinic/controller/ClinicMedicineInoutController.java create mode 100644 src/main/java/com/gxwebsoft/clinic/controller/ClinicMedicineStockController.java create mode 100644 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mode 100644 src/main/java/com/gxwebsoft/common/core/service/CertificateService.java create mode 100644 src/main/java/com/gxwebsoft/common/core/service/EnvironmentAwarePaymentService.java create mode 100644 src/main/java/com/gxwebsoft/common/core/service/PaymentCacheService.java create mode 100644 src/main/java/com/gxwebsoft/common/core/utils/CertificateLoader.java create mode 100644 src/main/java/com/gxwebsoft/common/core/utils/WechatPayCertificateDiagnostic.java create mode 100644 src/main/java/com/gxwebsoft/common/core/utils/WechatPayCertificateFixer.java create mode 100644 src/main/java/com/gxwebsoft/common/core/utils/WechatPayConfigChecker.java create mode 100644 src/main/java/com/gxwebsoft/common/core/utils/WechatPayConfigValidator.java create mode 100644 src/main/java/com/gxwebsoft/common/core/utils/WechatPayDiagnostic.java create mode 100644 src/main/java/com/gxwebsoft/common/core/utils/WechatPayUtils.java create mode 100644 src/main/java/com/gxwebsoft/common/core/websocket/WebSocketConfig.java create mode 100644 src/main/java/com/gxwebsoft/common/core/websocket/WebSocketServer.java create mode 100644 src/main/java/com/gxwebsoft/common/system/mapper/PaymentMapper.java create mode 100644 src/main/java/com/gxwebsoft/common/system/mapper/xml/PaymentMapper.xml create mode 100644 src/main/java/com/gxwebsoft/common/system/param/PaymentParam.java create mode 100644 src/main/java/com/gxwebsoft/common/system/service/PaymentService.java create mode 100644 src/main/java/com/gxwebsoft/common/system/service/impl/PaymentServiceImpl.java create mode 100644 src/main/java/com/gxwebsoft/shop/controller/CouponController.java create mode 100644 src/main/java/com/gxwebsoft/shop/controller/MerchantCollectController.java create mode 100644 src/main/java/com/gxwebsoft/shop/controller/MerchantOfflinePayController.java create mode 100644 src/main/java/com/gxwebsoft/shop/controller/MerchantVoiceDeviceController.java create mode 100644 src/main/java/com/gxwebsoft/shop/controller/OrderRefundController.java create mode 100644 src/main/java/com/gxwebsoft/shop/controller/SelfTakeController.java create mode 100644 src/main/java/com/gxwebsoft/shop/controller/SelfTakeUserController.java create mode 100644 src/main/java/com/gxwebsoft/shop/controller/ShopChatConversationController.java create mode 100644 src/main/java/com/gxwebsoft/shop/controller/ShopChatMessageController.java create mode 100644 src/main/java/com/gxwebsoft/shop/controller/UserCouponController.java create mode 100644 src/main/java/com/gxwebsoft/shop/entity/Coupon.java create mode 100644 src/main/java/com/gxwebsoft/shop/entity/MerchantCollect.java create mode 100644 src/main/java/com/gxwebsoft/shop/entity/MerchantOfflinePay.java create mode 100644 src/main/java/com/gxwebsoft/shop/entity/MerchantVoiceDevice.java create mode 100644 src/main/java/com/gxwebsoft/shop/entity/OrderRefund.java create mode 100644 src/main/java/com/gxwebsoft/shop/entity/SelfTake.java create mode 100644 src/main/java/com/gxwebsoft/shop/entity/SelfTakeUser.java create mode 100644 src/main/java/com/gxwebsoft/shop/entity/ShopChatConversation.java create mode 100644 src/main/java/com/gxwebsoft/shop/entity/ShopChatMessage.java create mode 100644 src/main/java/com/gxwebsoft/shop/entity/TransferBillResponse.java create mode 100644 src/main/java/com/gxwebsoft/shop/entity/UnifiedOrderBody.java create mode 100644 src/main/java/com/gxwebsoft/shop/entity/UnionGoodsItem.java create mode 100644 src/main/java/com/gxwebsoft/shop/entity/UnionSubOrderItem.java create mode 100644 src/main/java/com/gxwebsoft/shop/entity/UserCoupon.java create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/CouponMapper.java create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/MerchantCollectMapper.java create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/MerchantOfflinePayMapper.java create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/MerchantVoiceDeviceMapper.java create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/OrderRefundMapper.java create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/SelfTakeMapper.java create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/SelfTakeUserMapper.java create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/ShopChatConversationMapper.java create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/ShopChatMessageMapper.java create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/UserCouponMapper.java create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/xml/CouponMapper.xml create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/xml/MerchantCollectMapper.xml create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/xml/MerchantOfflinePayMapper.xml create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/xml/MerchantVoiceDeviceMapper.xml create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/xml/OrderRefundMapper.xml create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/xml/SelfTakeMapper.xml create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/xml/SelfTakeUserMapper.xml create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/xml/ShopChatConversationMapper.xml create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/xml/ShopChatMessageMapper.xml create mode 100644 src/main/java/com/gxwebsoft/shop/mapper/xml/UserCouponMapper.xml create mode 100644 src/main/java/com/gxwebsoft/shop/param/CouponParam.java create mode 100644 src/main/java/com/gxwebsoft/shop/param/MerchantCollectParam.java create mode 100644 src/main/java/com/gxwebsoft/shop/param/MerchantOfflinePayParam.java create mode 100644 src/main/java/com/gxwebsoft/shop/param/MerchantVoiceDeviceParam.java create mode 100644 src/main/java/com/gxwebsoft/shop/param/OrderRefundParam.java create mode 100644 src/main/java/com/gxwebsoft/shop/param/SelfTakeParam.java create mode 100644 src/main/java/com/gxwebsoft/shop/param/SelfTakeUserParam.java create mode 100644 src/main/java/com/gxwebsoft/shop/param/ShopChatConversationParam.java create mode 100644 src/main/java/com/gxwebsoft/shop/param/ShopChatMessageParam.java create mode 100644 src/main/java/com/gxwebsoft/shop/param/UserCouponParam.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/CouponService.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/MerchantCollectService.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/MerchantOfflinePayService.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/MerchantVoiceDeviceService.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/OrderRefundService.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/SelfTakeService.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/SelfTakeUserService.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/ShopChatConversationService.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/ShopChatMessageService.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/UserCouponService.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/WechatConfigService.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/impl/CouponServiceImpl.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/impl/MerchantCollectServiceImpl.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/impl/MerchantOfflinePayServiceImpl.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/impl/MerchantVoiceDeviceServiceImpl.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/impl/OrderRefundServiceImpl.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/impl/SelfTakeServiceImpl.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/impl/SelfTakeUserServiceImpl.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/impl/ShopChatConversationServiceImpl.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/impl/ShopChatMessageServiceImpl.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/impl/UserCouponServiceImpl.java create mode 100644 src/main/java/com/gxwebsoft/shop/service/impl/WechatConfigServiceImpl.java rename src/test/java/com/gxwebsoft/generator/{BookingGenerator.java => ClinicGenerator.java} (87%) create mode 100644 websoft-modules.log.2024-11-18.09450946160958.tmp create mode 100644 websoft-modules.log.2024-12-24.0.gz create mode 100644 websoft-modules.log.2025-06-12.0.gz diff --git a/.idea/AugmentWebviewStateStore.xml b/.idea/AugmentWebviewStateStore.xml new file mode 100644 index 0000000..ddc59ea --- /dev/null +++ b/.idea/AugmentWebviewStateStore.xml @@ -0,0 +1,10 @@ + + + + + + \ No newline at end of file diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml new file mode 100644 index 0000000..8c350a4 --- /dev/null +++ b/.idea/inspectionProfiles/Project_Default.xml @@ -0,0 +1,8 @@ + + + + \ No newline at end of file diff --git a/.idea/xiangan-shop.iml b/.idea/xiangan-shop.iml new file mode 100644 index 0000000..d6ebd48 --- /dev/null +++ b/.idea/xiangan-shop.iml @@ -0,0 +1,9 @@ + + + + + + + + + \ No newline at end of file diff --git a/pom.xml b/pom.xml index 50b70af..230e4f4 100644 --- a/pom.xml +++ b/pom.xml @@ -99,6 +99,11 @@ mybatis-plus-generator 3.4.1 + + com.baomidou + dynamic-datasource-spring-boot-starter + 3.4.1 + @@ -256,21 +261,20 @@ com.github.wechatpay-apiv3 wechatpay-java - 0.2.9 + 0.2.17 com.github.binarywang weixin-java-miniapp - 4.6.0 + 4.7.0 com.github.binarywang wx-java-mp-spring-boot-starter - 4.6.0 + 4.7.0 - com.aliyun.oss @@ -326,7 +330,23 @@ 2.5.1 + + com.freewayso + image-combiner + 2.6.9 + + + net.sf.json-lib + json-lib + 2.4 + jdk15 + + + + org.springframework.boot + spring-boot-starter-websocket + diff --git a/src/main/java/com/gxwebsoft/WebSoftApplication.java b/src/main/java/com/gxwebsoft/WebSoftApplication.java index 80c9a42..8f9c4ea 100644 --- a/src/main/java/com/gxwebsoft/WebSoftApplication.java +++ b/src/main/java/com/gxwebsoft/WebSoftApplication.java @@ -8,6 +8,7 @@ import org.springframework.boot.context.properties.EnableConfigurationProperties import org.springframework.scheduling.annotation.EnableAsync; import org.springframework.scheduling.annotation.EnableScheduling; import org.springframework.transaction.annotation.EnableTransactionManagement; +import org.springframework.web.socket.config.annotation.EnableWebSocket; /** * 启动类 @@ -19,6 +20,7 @@ import org.springframework.transaction.annotation.EnableTransactionManagement; @EnableConfigurationProperties(ConfigProperties.class) @SpringBootApplication @EnableScheduling +@EnableWebSocket public class WebSoftApplication { public static void main(String[] args) { diff --git a/src/main/java/com/gxwebsoft/clinic/controller/ClinicAppointmentController.java b/src/main/java/com/gxwebsoft/clinic/controller/ClinicAppointmentController.java new file mode 100644 index 0000000..b632020 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/controller/ClinicAppointmentController.java @@ -0,0 +1,122 @@ +package com.gxwebsoft.clinic.controller; + +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.clinic.service.ClinicAppointmentService; +import com.gxwebsoft.clinic.entity.ClinicAppointment; +import com.gxwebsoft.clinic.param.ClinicAppointmentParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.annotation.OperationLog; +import io.swagger.v3.oas.annotations.Operation; +import io.swagger.v3.oas.annotations.tags.Tag; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 挂号控制器 + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +@Tag(name = "挂号管理") +@RestController +@RequestMapping("/api/clinic/clinic-appointment") +public class ClinicAppointmentController extends BaseController { + @Resource + private ClinicAppointmentService clinicAppointmentService; + + @Operation(summary = "分页查询挂号") + @GetMapping("/page") + public ApiResult> page(ClinicAppointmentParam param) { + // 使用关联查询 + return success(clinicAppointmentService.pageRel(param)); + } + + @PreAuthorize("hasAuthority('clinic:clinicAppointment:list')") + @Operation(summary = "查询全部挂号") + @GetMapping() + public ApiResult> list(ClinicAppointmentParam param) { + // 使用关联查询 + return success(clinicAppointmentService.listRel(param)); + } + + @PreAuthorize("hasAuthority('clinic:clinicAppointment:list')") + @Operation(summary = "根据id查询挂号") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(clinicAppointmentService.getByIdRel(id)); + } + + @PreAuthorize("hasAuthority('clinic:clinicAppointment:save')") + + @Operation(summary = "添加挂号") + @PostMapping() + public ApiResult save(@RequestBody ClinicAppointment clinicAppointment) { + if (clinicAppointmentService.save(clinicAppointment)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicAppointment:update')") + + @Operation(summary = "修改挂号") + @PutMapping() + public ApiResult update(@RequestBody ClinicAppointment clinicAppointment) { + if (clinicAppointmentService.updateById(clinicAppointment)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicAppointment:remove')") + + @Operation(summary = "删除挂号") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (clinicAppointmentService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicAppointment:save')") + + @Operation(summary = "批量添加挂号") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (clinicAppointmentService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicAppointment:update')") + + @Operation(summary = "批量修改挂号") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(clinicAppointmentService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicAppointment:remove')") + + @Operation(summary = "批量删除挂号") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (clinicAppointmentService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/controller/ClinicCaseController.java b/src/main/java/com/gxwebsoft/clinic/controller/ClinicCaseController.java new file mode 100644 index 0000000..98d78fc --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/controller/ClinicCaseController.java @@ -0,0 +1,116 @@ +package com.gxwebsoft.clinic.controller; + +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.clinic.service.ClinicCaseService; +import com.gxwebsoft.clinic.entity.ClinicCase; +import com.gxwebsoft.clinic.param.ClinicCaseParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.system.entity.User; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 病例列表控制器 + * + * @author LX + * @since 2025-12-25 17:24:55 + */ +@Api(tags = "病例列表管理") +@RestController +@RequestMapping("/api/clinic/clinic-case") +public class ClinicCaseController extends BaseController { + @Resource + private ClinicCaseService clinicCaseService; + + @ApiOperation("分页查询病例列表") + @GetMapping("/page") + public ApiResult> page(ClinicCaseParam param) { + // 使用关联查询 + return success(clinicCaseService.pageRel(param)); + } + + @ApiOperation("查询全部病例列表") + @GetMapping() + public ApiResult> list(ClinicCaseParam param) { + // 使用关联查询 + return success(clinicCaseService.listRel(param)); + } + + @ApiOperation("根据id查询病例列表") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(clinicCaseService.getByIdRel(id)); + } + + @ApiOperation("添加病例列表") + @PostMapping() + public ApiResult save(@RequestBody ClinicCase clinicCase) { + // 记录当前登录用户id + if (clinicCase.getUserId() != null) { + User loginUser = getLoginUser(); + if (loginUser != null) { + clinicCase.setUserId(loginUser.getUserId()); + } + } + if (clinicCaseService.save(clinicCase)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("修改病例列表") + @PutMapping() + public ApiResult update(@RequestBody ClinicCase clinicCase) { + if (clinicCaseService.updateById(clinicCase)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("删除病例列表") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (clinicCaseService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @ApiOperation("批量添加病例列表") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (clinicCaseService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("批量修改病例列表") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(clinicCaseService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("批量删除病例列表") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (clinicCaseService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/controller/ClinicDoctorApplyController.java b/src/main/java/com/gxwebsoft/clinic/controller/ClinicDoctorApplyController.java new file mode 100644 index 0000000..7b5e6ce --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/controller/ClinicDoctorApplyController.java @@ -0,0 +1,128 @@ +package com.gxwebsoft.clinic.controller; + +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.clinic.service.ClinicDoctorApplyService; +import com.gxwebsoft.clinic.entity.ClinicDoctorApply; +import com.gxwebsoft.clinic.param.ClinicDoctorApplyParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.annotation.OperationLog; +import io.swagger.v3.oas.annotations.Operation; +import io.swagger.v3.oas.annotations.tags.Tag; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 医生入驻申请控制器 + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +@Tag(name = "医生入驻申请管理") +@RestController +@RequestMapping("/api/clinic/clinic-doctor-apply") +public class ClinicDoctorApplyController extends BaseController { + @Resource + private ClinicDoctorApplyService clinicDoctorApplyService; + + @PreAuthorize("hasAuthority('clinic:clinicDoctorApply:list')") + @Operation(summary = "分页查询医生入驻申请") + @GetMapping("/page") + public ApiResult> page(ClinicDoctorApplyParam param) { + // 使用关联查询 + return success(clinicDoctorApplyService.pageRel(param)); + } + + @PreAuthorize("hasAuthority('clinic:clinicDoctorApply:list')") + @Operation(summary = "查询全部医生入驻申请") + @GetMapping() + public ApiResult> list(ClinicDoctorApplyParam param) { + // 使用关联查询 + return success(clinicDoctorApplyService.listRel(param)); + } + + @PreAuthorize("hasAuthority('clinic:clinicDoctorApply:list')") + @Operation(summary = "根据id查询医生入驻申请") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(clinicDoctorApplyService.getByIdRel(id)); + } + + @PreAuthorize("hasAuthority('clinic:clinicDoctorApply:save')") + + @Operation(summary = "添加医生入驻申请") + @PostMapping() + public ApiResult save(@RequestBody ClinicDoctorApply clinicDoctorApply) { + // 记录当前登录用户id + // User loginUser = getLoginUser(); + // if (loginUser != null) { + // clinicDoctorApply.setUserId(loginUser.getUserId()); + // } + if (clinicDoctorApplyService.save(clinicDoctorApply)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicDoctorApply:update')") + + @Operation(summary = "修改医生入驻申请") + @PutMapping() + public ApiResult update(@RequestBody ClinicDoctorApply clinicDoctorApply) { + if (clinicDoctorApplyService.updateById(clinicDoctorApply)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicDoctorApply:remove')") + + @Operation(summary = "删除医生入驻申请") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (clinicDoctorApplyService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicDoctorApply:save')") + + @Operation(summary = "批量添加医生入驻申请") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (clinicDoctorApplyService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicDoctorApply:update')") + + @Operation(summary = "批量修改医生入驻申请") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(clinicDoctorApplyService, "apply_id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicDoctorApply:remove')") + + @Operation(summary = "批量删除医生入驻申请") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (clinicDoctorApplyService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/controller/ClinicDoctorUserController.java b/src/main/java/com/gxwebsoft/clinic/controller/ClinicDoctorUserController.java new file mode 100644 index 0000000..ae3a0f9 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/controller/ClinicDoctorUserController.java @@ -0,0 +1,129 @@ +package com.gxwebsoft.clinic.controller; + +import com.gxwebsoft.clinic.entity.ClinicDoctorUser; +import com.gxwebsoft.clinic.param.ClinicDoctorUserParam; +import com.gxwebsoft.clinic.service.ClinicDoctorUserService; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.core.utils.RequestUtil; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.system.entity.User; +import io.swagger.v3.oas.annotations.Operation; +import io.swagger.v3.oas.annotations.tags.Tag; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 分销商用户记录表控制器 + * + * @author 科技小王子 + * @since 2025-10-23 15:58:21 + */ +@Tag(name = "分销商用户记录表管理") +@RestController +@RequestMapping("/api/clinic/clinic-doctor-user") +public class ClinicDoctorUserController extends BaseController { + @Resource + private ClinicDoctorUserService clinicDoctorUserService; + + @Operation(summary = "分页查询分销商用户记录表") + @GetMapping("/page") + public ApiResult> page(ClinicDoctorUserParam param) { + // 使用关联查询 + return success(clinicDoctorUserService.pageRel(param)); + } + + @Operation(summary = "查询全部分销商用户记录表") + @GetMapping() + public ApiResult> list(ClinicDoctorUserParam param) { + // 使用关联查询 + return success(clinicDoctorUserService.listRel(param)); + } + + @Operation(summary = "根据id查询分销商用户记录表") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(clinicDoctorUserService.getByIdRel(id)); + } + + @Operation(summary = "根据id查询分销商用户记录表") + @GetMapping("/getByUserId/{doctorUserId}") + public ApiResult getByUserId(@PathVariable("doctorUserId") Integer id) { + // 使用关联查询 + return success(clinicDoctorUserService.getByUserId(id)); + } + + + @Operation(summary = "添加分销商用户记录表") + @PostMapping() + public ApiResult save(@RequestBody ClinicDoctorUser clinicDoctorUser) { + RequestUtil requestUtil = new RequestUtil(); + requestUtil.setTenantId(getTenantId().toString()); + User user = requestUtil.getUserByPhone(clinicDoctorUser.getPhone()); + if (user == null) { + return fail("该手机号无法查询到用户"); + } + clinicDoctorUser.setUserId(user.getUserId()); + if (clinicDoctorUserService.save(clinicDoctorUser)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + + @Operation(summary = "修改分销商用户记录表") + @PutMapping() + public ApiResult update(@RequestBody ClinicDoctorUser clinicDoctorUser) { + if (clinicDoctorUserService.updateById(clinicDoctorUser)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + + @Operation(summary = "删除分销商用户记录表") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (clinicDoctorUserService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + + @Operation(summary = "批量添加分销商用户记录表") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (clinicDoctorUserService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + + @Operation(summary = "批量修改分销商用户记录表") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(clinicDoctorUserService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + + @Operation(summary = "批量删除分销商用户记录表") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (clinicDoctorUserService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/controller/ClinicListController.java b/src/main/java/com/gxwebsoft/clinic/controller/ClinicListController.java new file mode 100644 index 0000000..fadc110 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/controller/ClinicListController.java @@ -0,0 +1,121 @@ +package com.gxwebsoft.clinic.controller; + +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.clinic.service.ClinicListService; +import com.gxwebsoft.clinic.entity.ClinicList; +import com.gxwebsoft.clinic.param.ClinicListParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.system.entity.User; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 诊所列表控制器 + * + * @author LX + * @since 2025-12-09 17:29:44 + */ +@Api(tags = "诊所列表管理") +@RestController +@RequestMapping("/api/clinic/clinic-list") +public class ClinicListController extends BaseController { + @Resource + private ClinicListService clinicListService; + + @GetMapping("/getUserItem") + public ApiResult getUserItem() { + // 使用关联查询 + return success(clinicListService.getByUserId(getLoginUserId())); + } + + @ApiOperation("分页查询诊所列表") + @GetMapping("/page") + public ApiResult> page(ClinicListParam param) { + // 使用关联查询 + return success(clinicListService.pageRel(param)); + } + + @ApiOperation("查询全部诊所列表") + @GetMapping() + public ApiResult> list(ClinicListParam param) { + // 使用关联查询 + return success(clinicListService.listRel(param)); + } + + @PreAuthorize("hasAuthority('clinic:clinicList:list')") + @ApiOperation("根据id查询诊所列表") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(clinicListService.getByIdRel(id)); + } + + @ApiOperation("添加诊所列表") + @PostMapping() + public ApiResult save(@RequestBody ClinicList clinicList) { + // 记录当前登录用户id + User loginUser = getLoginUser(); + if (loginUser != null) { + clinicList.setUserId(loginUser.getUserId()); + } + if (clinicListService.save(clinicList)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("修改诊所列表") + @PutMapping() + public ApiResult update(@RequestBody ClinicList clinicList) { + if (clinicListService.updateById(clinicList)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("删除诊所列表") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (clinicListService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @ApiOperation("批量添加诊所列表") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (clinicListService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("批量修改诊所列表") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(clinicListService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("批量删除诊所列表") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (clinicListService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/controller/ClinicMedicineController.java b/src/main/java/com/gxwebsoft/clinic/controller/ClinicMedicineController.java new file mode 100644 index 0000000..6d118a3 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/controller/ClinicMedicineController.java @@ -0,0 +1,118 @@ +package com.gxwebsoft.clinic.controller; + +import com.gxwebsoft.clinic.entity.ClinicMedicine; +import com.gxwebsoft.clinic.param.ClinicMedicineParam; +import com.gxwebsoft.clinic.service.ClinicMedicineService; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.web.PageResult; +import io.swagger.v3.oas.annotations.Operation; +import io.swagger.v3.oas.annotations.tags.Tag; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 药品库控制器 + * + * @author 科技小王子 + * @since 2025-10-22 02:06:32 + */ +@Tag(name = "药品库管理") +@RestController +@RequestMapping("/api/clinic/clinic-medicine") +public class ClinicMedicineController extends BaseController { + @Resource + private ClinicMedicineService clinicMedicineService; + + @Operation(summary = "分页查询药品库") + @GetMapping("/page") + public ApiResult> page(ClinicMedicineParam param) { + // 使用关联查询 + return success(clinicMedicineService.pageRel(param)); + } + + @Operation(summary = "查询全部药品库") + @GetMapping() + public ApiResult> list(ClinicMedicineParam param) { + // 使用关联查询 + return success(clinicMedicineService.listRel(param)); + } + + @Operation(summary = "根据id查询药品库") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(clinicMedicineService.getByIdRel(id)); + } + + + @Operation(summary = "添加药品库") + @PostMapping() + public ApiResult save(@RequestBody ClinicMedicine clinicMedicine) { + // 记录当前登录用户id + // User loginUser = getLoginUser(); + // if (loginUser != null) { + // clinicMedicine.setUserId(loginUser.getUserId()); + // } + if (clinicMedicineService.save(clinicMedicine)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + + @Operation(summary = "修改药品库") + @PutMapping() + public ApiResult update(@RequestBody ClinicMedicine clinicMedicine) { + if (clinicMedicineService.updateById(clinicMedicine)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + + @Operation(summary = "删除药品库") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (clinicMedicineService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + + @Operation(summary = "批量添加药品库") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (clinicMedicineService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + + @Operation(summary = "批量修改药品库") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(clinicMedicineService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + + @Operation(summary = "批量删除药品库") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (clinicMedicineService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/controller/ClinicMedicineInoutController.java b/src/main/java/com/gxwebsoft/clinic/controller/ClinicMedicineInoutController.java new file mode 100644 index 0000000..abe25c0 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/controller/ClinicMedicineInoutController.java @@ -0,0 +1,127 @@ +package com.gxwebsoft.clinic.controller; + +import com.gxwebsoft.clinic.entity.ClinicMedicineInout; +import com.gxwebsoft.clinic.param.ClinicMedicineInoutParam; +import com.gxwebsoft.clinic.service.ClinicMedicineInoutService; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.web.PageResult; +import io.swagger.v3.oas.annotations.Operation; +import io.swagger.v3.oas.annotations.tags.Tag; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 出入库控制器 + * + * @author 科技小王子 + * @since 2025-10-22 02:06:32 + */ +@Tag(name = "出入库管理") +@RestController +@RequestMapping("/api/clinic/clinic-medicine-inout") +public class ClinicMedicineInoutController extends BaseController { + @Resource + private ClinicMedicineInoutService clinicMedicineInoutService; + + @PreAuthorize("hasAuthority('clinic:clinicMedicineInout:list')") + @Operation(summary = "分页查询出入库") + @GetMapping("/page") + public ApiResult> page(ClinicMedicineInoutParam param) { + // 使用关联查询 + return success(clinicMedicineInoutService.pageRel(param)); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineInout:list')") + @Operation(summary = "查询全部出入库") + @GetMapping() + public ApiResult> list(ClinicMedicineInoutParam param) { + // 使用关联查询 + return success(clinicMedicineInoutService.listRel(param)); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineInout:list')") + @Operation(summary = "根据id查询出入库") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(clinicMedicineInoutService.getByIdRel(id)); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineInout:save')") + + @Operation(summary = "添加出入库") + @PostMapping() + public ApiResult save(@RequestBody ClinicMedicineInout clinicMedicineInout) { + // 记录当前登录用户id + // User loginUser = getLoginUser(); + // if (loginUser != null) { + // clinicMedicineInout.setUserId(loginUser.getUserId()); + // } + if (clinicMedicineInoutService.save(clinicMedicineInout)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineInout:update')") + + @Operation(summary = "修改出入库") + @PutMapping() + public ApiResult update(@RequestBody ClinicMedicineInout clinicMedicineInout) { + if (clinicMedicineInoutService.updateById(clinicMedicineInout)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineInout:remove')") + + @Operation(summary = "删除出入库") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (clinicMedicineInoutService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineInout:save')") + + @Operation(summary = "批量添加出入库") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (clinicMedicineInoutService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineInout:update')") + + @Operation(summary = "批量修改出入库") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(clinicMedicineInoutService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineInout:remove')") + + @Operation(summary = "批量删除出入库") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (clinicMedicineInoutService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/controller/ClinicMedicineStockController.java b/src/main/java/com/gxwebsoft/clinic/controller/ClinicMedicineStockController.java new file mode 100644 index 0000000..18a1995 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/controller/ClinicMedicineStockController.java @@ -0,0 +1,127 @@ +package com.gxwebsoft.clinic.controller; + +import com.gxwebsoft.clinic.entity.ClinicMedicineStock; +import com.gxwebsoft.clinic.param.ClinicMedicineStockParam; +import com.gxwebsoft.clinic.service.ClinicMedicineStockService; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.web.PageResult; +import io.swagger.v3.oas.annotations.Operation; +import io.swagger.v3.oas.annotations.tags.Tag; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 药品库存控制器 + * + * @author 科技小王子 + * @since 2025-10-22 02:06:32 + */ +@Tag(name = "药品库存管理") +@RestController +@RequestMapping("/api/clinic/clinic-medicine-stock") +public class ClinicMedicineStockController extends BaseController { + @Resource + private ClinicMedicineStockService clinicMedicineStockService; + + @PreAuthorize("hasAuthority('clinic:clinicMedicineStock:list')") + @Operation(summary = "分页查询药品库存") + @GetMapping("/page") + public ApiResult> page(ClinicMedicineStockParam param) { + // 使用关联查询 + return success(clinicMedicineStockService.pageRel(param)); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineStock:list')") + @Operation(summary = "查询全部药品库存") + @GetMapping() + public ApiResult> list(ClinicMedicineStockParam param) { + // 使用关联查询 + return success(clinicMedicineStockService.listRel(param)); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineStock:list')") + @Operation(summary = "根据id查询药品库存") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(clinicMedicineStockService.getByIdRel(id)); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineStock:save')") + + @Operation(summary = "添加药品库存") + @PostMapping() + public ApiResult save(@RequestBody ClinicMedicineStock clinicMedicineStock) { + // 记录当前登录用户id + // User loginUser = getLoginUser(); + // if (loginUser != null) { + // clinicMedicineStock.setUserId(loginUser.getUserId()); + // } + if (clinicMedicineStockService.save(clinicMedicineStock)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineStock:update')") + + @Operation(summary = "修改药品库存") + @PutMapping() + public ApiResult update(@RequestBody ClinicMedicineStock clinicMedicineStock) { + if (clinicMedicineStockService.updateById(clinicMedicineStock)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineStock:remove')") + + @Operation(summary = "删除药品库存") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (clinicMedicineStockService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineStock:save')") + + @Operation(summary = "批量添加药品库存") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (clinicMedicineStockService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineStock:update')") + + @Operation(summary = "批量修改药品库存") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(clinicMedicineStockService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicMedicineStock:remove')") + + @Operation(summary = "批量删除药品库存") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (clinicMedicineStockService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/controller/ClinicPatientUserController.java b/src/main/java/com/gxwebsoft/clinic/controller/ClinicPatientUserController.java new file mode 100644 index 0000000..3cf88c6 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/controller/ClinicPatientUserController.java @@ -0,0 +1,158 @@ +package com.gxwebsoft.clinic.controller; + +import com.gxwebsoft.common.core.security.JwtUtil; +import com.gxwebsoft.common.core.utils.RequestUtil; +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.clinic.service.ClinicPatientUserService; +import com.gxwebsoft.clinic.entity.ClinicPatientUser; +import com.gxwebsoft.clinic.param.ClinicPatientUserParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.system.entity.User; +import com.gxwebsoft.common.system.service.UserService; +import io.swagger.v3.oas.annotations.Operation; +import io.swagger.v3.oas.annotations.tags.Tag; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import javax.servlet.http.HttpServletRequest; +import java.util.ArrayList; +import java.util.List; + +/** + * 患者控制器 + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +@Tag(name = "患者管理") +@RestController +@RequestMapping("/api/clinic/clinic-patient-user") +public class ClinicPatientUserController extends BaseController { + @Resource + private ClinicPatientUserService clinicPatientUserService; + @Resource + private UserService userService; + + @Operation(summary = "分页查询患者") + @GetMapping("/page") + public ApiResult> page(ClinicPatientUserParam param) { + // 使用关联查询 + return success(clinicPatientUserService.pageRel(param)); + } + + @Operation(summary = "分页查询患者") + @GetMapping("/userPage") + public ApiResult> userPage(ClinicPatientUserParam param) { + // 使用关联查询 + param.setUserId(getLoginUserId()); + return success(clinicPatientUserService.pageRel(param)); + } + + @Operation(summary = "查询全部患者") + @GetMapping() + public ApiResult> list(ClinicPatientUserParam param, HttpServletRequest request) { + List list = clinicPatientUserService.listRel(param); +// RequestUtil requestUtil = new RequestUtil(); +// requestUtil.setTenantId(getTenantId().toString()); +// String access_token = JwtUtil.getAccessToken(request); +// requestUtil.setAccessToken(access_token); + List uidList = new ArrayList<>(); + if (!list.isEmpty()) { + uidList = list.stream().map(ClinicPatientUser::getPatientUserId).toList(); +// List userList = requestUtil.getUserList(String.join(",", uidList)); + List userList = userService.getByUserIdListInner(uidList); + for (ClinicPatientUser clinicPatientUser : list) { + User user = userList.stream().filter(u -> u.getUserId().equals(clinicPatientUser.getPatientUserId())).findFirst().orElse(null); + clinicPatientUser.setPatientUser(user); + } + } + return success(list); + } + + @GetMapping("/getByPatientUserId/{patientUserId}") + public ApiResult getByPatientUserId(@PathVariable("patientUserId") Integer patientUserId) { + // 使用关联查询 + return success(clinicPatientUserService.getByPatientUserId(patientUserId)); + } + + @Operation(summary = "根据id查询患者") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(clinicPatientUserService.getByIdRel(id)); + } + + + @Operation(summary = "添加患者") + @PostMapping() + public ApiResult save(@RequestBody ClinicPatientUser clinicPatientUser) { + // 记录当前登录用户id + User loginUser = getLoginUser(); + if (loginUser != null) { + clinicPatientUser.setUserId(loginUser.getUserId()); + } + User patientUser = userService.getByPhoneInner(clinicPatientUser.getPhone()); + if (patientUser != null) clinicPatientUser.setPatientUserId(patientUser.getUserId()); + else return fail("患者用户不存在"); + if (clinicPatientUserService.save(clinicPatientUser)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + + @Operation(summary = "修改患者") + @PutMapping() + public ApiResult update(@RequestBody ClinicPatientUser clinicPatientUser) { + if (clinicPatientUserService.updateById(clinicPatientUser)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + + @Operation(summary = "删除患者") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (clinicPatientUserService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + + @Operation(summary = "批量添加患者") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (clinicPatientUserService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + + @Operation(summary = "批量修改患者") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(clinicPatientUserService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + + @Operation(summary = "批量删除患者") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (clinicPatientUserService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/controller/ClinicPrescriptionController.java b/src/main/java/com/gxwebsoft/clinic/controller/ClinicPrescriptionController.java new file mode 100644 index 0000000..f1e9f05 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/controller/ClinicPrescriptionController.java @@ -0,0 +1,192 @@ +package com.gxwebsoft.clinic.controller; + +import cn.hutool.core.util.IdUtil; +import com.gxwebsoft.clinic.dto.PrescriptionOrderRequest; +import com.gxwebsoft.clinic.entity.ClinicPrescription; +import com.gxwebsoft.clinic.entity.ClinicPrescriptionItem; +import com.gxwebsoft.clinic.param.ClinicPrescriptionParam; +import com.gxwebsoft.clinic.service.ClinicPrescriptionItemService; +import com.gxwebsoft.clinic.service.ClinicPrescriptionService; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.system.entity.User; +import io.swagger.v3.oas.annotations.Operation; +import io.swagger.v3.oas.annotations.tags.Tag; +import lombok.extern.slf4j.Slf4j; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.time.LocalDateTime; +import java.util.List; + +/** + * 处方主表 + * 控制器 + * + * @author 科技小王子 + * @since 2025-10-22 02:01:13 + */ +@Tag(name = "处方主表管理") +@RestController +@RequestMapping("/api/clinic/clinic-prescription") +public class ClinicPrescriptionController extends BaseController { + @Resource + private ClinicPrescriptionService clinicPrescriptionService; + @Resource + private ClinicPrescriptionItemService clinicPrescriptionItemService; + + @Operation(summary = "分页查询处方主表") + @GetMapping("/page") + public ApiResult> page(ClinicPrescriptionParam param) { + param.setLoginUserId(getLoginUserId()); + return success(clinicPrescriptionService.pageRel(param)); + } + + @Operation(summary = "查询全部处方主表") + @GetMapping() + public ApiResult> list(ClinicPrescriptionParam param) { + // 使用关联查询 + return success(clinicPrescriptionService.listRel(param)); + } + + @Operation(summary = "根据id查询处方主表") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(clinicPrescriptionService.getByIdRel(id)); + } + + + @Operation(summary = "添加处方主表") + @PostMapping() + public ApiResult save(@RequestBody ClinicPrescription clinicPrescription) { + // 记录当前登录用户id +// clinicPrescription.setDoctorId(getLoginUserId()); + // 生成订单号 + String orderNo = Long.toString(IdUtil.getSnowflakeNextId()); + clinicPrescription.setOrderNo(orderNo); + if (clinicPrescriptionService.save(clinicPrescription)) { + if (clinicPrescription.getItems() != null && !clinicPrescription.getItems().isEmpty()) { + for (ClinicPrescriptionItem item : clinicPrescription.getItems()) { + item.setPrescriptionId(clinicPrescription.getId()); + item.setPrescriptionNo(orderNo); + } + clinicPrescriptionItemService.saveBatch(clinicPrescription.getItems()); + } + // 返回处方数据,包含处方ID + return success("添加成功", clinicPrescriptionService.getByLastId(clinicPrescription)); + } + return fail("添加失败"); + } + + + @Operation(summary = "修改处方主表") + @PutMapping() + public ApiResult update(@RequestBody ClinicPrescription clinicPrescription) { + if (clinicPrescriptionService.updateById(clinicPrescription)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + + @Operation(summary = "删除处方主表") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (clinicPrescriptionService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + + @Operation(summary = "批量添加处方主表") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (clinicPrescriptionService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + + @Operation(summary = "批量修改处方主表") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(clinicPrescriptionService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + + @Operation(summary = "批量删除处方主表") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (clinicPrescriptionService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @Operation(summary = "创建处方订单") + @PostMapping("/order") + public ApiResult createOrder(@RequestBody PrescriptionOrderRequest request) { + try { + // 1. 参数校验 + if (request.getPrescriptionId() == null) { + return fail("处方ID不能为空"); + } + if (request.getPayType() == null) { + return fail("支付方式不能为空"); + } + + // 2. 查询处方信息 + ClinicPrescription prescription = clinicPrescriptionService.getById(request.getPrescriptionId()); + if (prescription == null) { + return fail("处方不存在"); + } + + // 3. 检查处方状态 + if (prescription.getStatus() != null && prescription.getStatus() == 2) { + return fail("该处方已支付,无需重复支付"); + } + if (prescription.getStatus() != null && prescription.getStatus() == 3) { + return fail("该处方已取消,无法支付"); + } + + // 4. 更新处方订单信息 + ClinicPrescription updatePrescription = new ClinicPrescription(); + updatePrescription.setId(request.getPrescriptionId()); + + // 根据支付类型更新状态 + if (request.getPayType() == 1) { + // 微信支付,状态保持为正常,等待支付回调 + updatePrescription.setStatus(0); + } else if (request.getPayType() == 4 || request.getPayType() == 5) { + // 现金支付或POS机支付,直接标记为已支付 + updatePrescription.setStatus(2); + updatePrescription.setIsSettled(1); + updatePrescription.setSettleTime(LocalDateTime.now()); + } else if (request.getPayType() == 6) { + // 免费,直接标记为已完成 + updatePrescription.setStatus(1); + updatePrescription.setIsSettled(1); + updatePrescription.setSettleTime(LocalDateTime.now()); + } + + if (clinicPrescriptionService.updateById(updatePrescription)) { + return success("订单创建成功", prescription); + } + return fail("订单创建失败"); + + } catch (Exception e) { + return fail("订单创建失败:" + e.getMessage()); + } + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/controller/ClinicPrescriptionItemController.java b/src/main/java/com/gxwebsoft/clinic/controller/ClinicPrescriptionItemController.java new file mode 100644 index 0000000..1e6070b --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/controller/ClinicPrescriptionItemController.java @@ -0,0 +1,121 @@ +package com.gxwebsoft.clinic.controller; + +import com.gxwebsoft.clinic.entity.ClinicPrescriptionItem; +import com.gxwebsoft.clinic.param.ClinicPrescriptionItemParam; +import com.gxwebsoft.clinic.service.ClinicPrescriptionItemService; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.web.PageResult; +import io.swagger.v3.oas.annotations.Operation; +import io.swagger.v3.oas.annotations.tags.Tag; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 处方明细表 +控制器 + * + * @author 科技小王子 + * @since 2025-10-22 02:01:13 + */ +@Tag(name = "处方明细表管理") +@RestController +@RequestMapping("/api/clinic/clinic-prescription-item") +public class ClinicPrescriptionItemController extends BaseController { + @Resource + private ClinicPrescriptionItemService clinicPrescriptionItemService; + + @Operation(summary = "分页查询处方明细表") + @GetMapping("/page") + public ApiResult> page(ClinicPrescriptionItemParam param) { + // 使用关联查询 + return success(clinicPrescriptionItemService.pageRel(param)); + } + + @PreAuthorize("hasAuthority('clinic:clinicPrescription:list')") + @Operation(summary = "查询全部处方明细表") + @GetMapping() + public ApiResult> list(ClinicPrescriptionItemParam param) { + // 使用关联查询 + return success(clinicPrescriptionItemService.listRel(param)); + } + + @Operation(summary = "根据id查询处方明细表") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(clinicPrescriptionItemService.getByIdRel(id)); + } + + @PreAuthorize("hasAuthority('clinic:clinicPrescription:save')") + + @Operation(summary = "添加处方明细表") + @PostMapping() + public ApiResult save(@RequestBody ClinicPrescriptionItem clinicPrescriptionItem) { + if (clinicPrescriptionItemService.save(clinicPrescriptionItem)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicPrescription:update')") + + @Operation(summary = "修改处方明细表") + @PutMapping() + public ApiResult update(@RequestBody ClinicPrescriptionItem clinicPrescriptionItem) { + if (clinicPrescriptionItemService.updateById(clinicPrescriptionItem)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicPrescription:remove')") + + @Operation(summary = "删除处方明细表") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (clinicPrescriptionItemService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicPrescription:save')") + + @Operation(summary = "批量添加处方明细表") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (clinicPrescriptionItemService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicPrescription:update')") + + @Operation(summary = "批量修改处方明细表") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(clinicPrescriptionItemService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @PreAuthorize("hasAuthority('clinic:clinicPrescription:remove')") + + @Operation(summary = "批量删除处方明细表") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (clinicPrescriptionItemService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/controller/PrescriptionOrderController.java b/src/main/java/com/gxwebsoft/clinic/controller/PrescriptionOrderController.java new file mode 100644 index 0000000..02782fd --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/controller/PrescriptionOrderController.java @@ -0,0 +1,233 @@ +package com.gxwebsoft.clinic.controller; + +import cn.hutool.core.util.IdUtil; +import cn.hutool.core.util.NumberUtil; +import cn.hutool.core.util.ObjectUtil; +import cn.hutool.core.util.StrUtil; +import com.gxwebsoft.clinic.entity.ClinicPrescription; +import com.gxwebsoft.clinic.entity.ClinicPrescriptionItem; +import com.gxwebsoft.clinic.entity.PrescriptionOrderItem; +import com.gxwebsoft.clinic.service.PrescriptionOrderItemService; +import com.gxwebsoft.common.core.config.CertificateProperties; +import com.gxwebsoft.common.core.config.ConfigProperties; +import com.gxwebsoft.common.core.utils.CertificateLoader; +import com.gxwebsoft.common.core.utils.RedisUtil; +import com.gxwebsoft.common.core.utils.WechatPayConfigValidator; +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.clinic.service.PrescriptionOrderService; +import com.gxwebsoft.clinic.entity.PrescriptionOrder; +import com.gxwebsoft.clinic.param.PrescriptionOrderParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.system.entity.Payment; +import com.gxwebsoft.common.system.entity.User; +import com.gxwebsoft.shop.entity.Order; +import com.gxwebsoft.shop.service.OrderService; +import com.wechat.pay.java.core.RSAAutoCertificateConfig; +import com.wechat.pay.java.core.notification.NotificationConfig; +import com.wechat.pay.java.core.notification.NotificationParser; +import com.wechat.pay.java.core.notification.RequestParam; +import com.wechat.pay.java.service.partnerpayments.jsapi.model.Transaction; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import io.swagger.v3.oas.annotations.media.Schema; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.math.BigDecimal; +import java.time.LocalDateTime; +import java.util.List; +import java.util.Map; + +/** + * 处方主表 + * 控制器 + * + * @author LX + * @since 2025-12-10 11:28:03 + */ +@Api(tags = "处方主表") +@RestController +@RequestMapping("/api/clinic/prescription-order") +public class PrescriptionOrderController extends BaseController { + @Resource + private PrescriptionOrderService prescriptionOrderService; + @Resource + private PrescriptionOrderItemService prescriptionOrderItemService; + @Resource + private OrderService orderService; + @Resource + private RedisUtil redisUtil; + @Resource + private WechatPayConfigValidator wechatPayConfigValidator; + @Resource + private CertificateProperties certConfig; + @Resource + private ConfigProperties config; + + @ApiOperation("分页查询处方主表") + @GetMapping("/page") + public ApiResult> page(PrescriptionOrderParam param) { + // 使用关联查询 + return success(prescriptionOrderService.pageRel(param)); + } + + @ApiOperation("查询全部处方主表") + @GetMapping() + public ApiResult> list(PrescriptionOrderParam param) { + // 使用关联查询 + return success(prescriptionOrderService.listRel(param)); + } + + @ApiOperation("根据id查询处方主表") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(prescriptionOrderService.getByIdRel(id)); + } + + @ApiOperation("添加处方主表") + @PostMapping() + public ApiResult save(@RequestBody PrescriptionOrder prescriptionOrder) { + prescriptionOrder.setDoctorId(getLoginUserId()); + // 生成订单号 + String orderNo = Long.toString(IdUtil.getSnowflakeNextId()); + prescriptionOrder.setOrderNo(orderNo); + BigDecimal payPrice = prescriptionOrder.getOrderPrice(); + if (prescriptionOrder.getDecoctionAmount() != null) + payPrice = payPrice.add(prescriptionOrder.getDecoctionAmount()); + if (prescriptionOrder.getExpressAmount() != null) + payPrice = payPrice.add(prescriptionOrder.getExpressAmount()); + prescriptionOrder.setPayPrice(payPrice); + if (prescriptionOrderService.save(prescriptionOrder)) { + if (prescriptionOrder.getItems() != null && !prescriptionOrder.getItems().isEmpty()) { + for (PrescriptionOrderItem item : prescriptionOrder.getItems()) { + item.setPrescriptionId(prescriptionOrder.getId()); + item.setPrescriptionNo(orderNo); + } + prescriptionOrderItemService.saveBatch(prescriptionOrder.getItems()); + } + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("修改处方主表") + @PutMapping() + public ApiResult update(@RequestBody PrescriptionOrder prescriptionOrder) { + if (prescriptionOrderService.updateById(prescriptionOrder)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("删除处方主表") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (prescriptionOrderService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @ApiOperation("批量添加处方主表") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (prescriptionOrderService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("批量修改处方主表") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(prescriptionOrderService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("批量删除处方主表") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (prescriptionOrderService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @PostMapping("/pay") + public ApiResult pay(@RequestBody PrescriptionOrder prescriptionOrderData) { + PrescriptionOrder prescriptionOrder = prescriptionOrderService.getById(prescriptionOrderData.getId()); + Order order = new Order(); + order.setTenantId(getTenantId()); + order.setTotalPrice(prescriptionOrder.getPayPrice()); + order.setComments(prescriptionOrder.getOrderNo()); + order.setOrderNo(prescriptionOrder.getOrderNo()); + order.setOpenid(getLoginUser().getOpenid()); + order.setNotifyUrl("https://clinic-api.websoft.top/api/clinic/prescription-order/notify"); + return success("调起成功", orderService.createWxOrder(order)); + } + + @Schema(description = "异步通知") + @PostMapping("/notify") + public String wxNotify(@RequestHeader Map header, @RequestBody String body) { + System.out.println("异步通知*************** ="); + + String key = "Payment:1:10559"; + final String uploadPath = config.getUploadPath(); + final com.gxwebsoft.common.system.entity.Payment payment = redisUtil.get(key, Payment.class); + String privateKeyPath = uploadPath.concat("/file").concat(payment.getApiclientKey()); + String apiclientCert = uploadPath.concat("/file").concat(payment.getApiclientCert()); + + com.wechat.pay.java.core.notification.RequestParam requestParam = new com.wechat.pay.java.core.notification.RequestParam.Builder() + .serialNumber(header.get("wechatpay-serial")) + .nonce(header.get("wechatpay-nonce")) + .signature(header.get("wechatpay-signature")) + .timestamp(header.get("wechatpay-timestamp")) + .body(body) + .build(); + + // 如果已经初始化了 RSAAutoCertificateConfig,可直接使用 + // 没有的话,则构造一个 + NotificationConfig config = new RSAAutoCertificateConfig.Builder() + .merchantId(payment.getMchId()) + .privateKeyFromPath(privateKeyPath) + .merchantSerialNumber(payment.getMerchantSerialNumber()) + .apiV3Key(payment.getApiKey()) + .build(); + + // 初始化 NotificationParser + NotificationParser parser = new NotificationParser(config); + + // 以支付通知回调为例,验签、解密并转换成 Transaction + Transaction transaction = parser.parse(requestParam, Transaction.class); + System.out.println("transaction = " + transaction); + + if (StrUtil.equals("支付成功", transaction.getTradeStateDesc())) { + final String outTradeNo = transaction.getOutTradeNo(); + final String transactionId = transaction.getTransactionId(); + final Integer total = transaction.getAmount().getTotal(); + final String tradeStateDesc = transaction.getTradeStateDesc(); + final Transaction.TradeStateEnum tradeState = transaction.getTradeState(); + final Transaction.TradeTypeEnum tradeType = transaction.getTradeType(); + + PrescriptionOrder prescriptionOrder = prescriptionOrderService.getByOrderNo(outTradeNo); + System.out.println("outTradeNo = " + outTradeNo); + System.out.println("clinicPrescription = " + prescriptionOrder); + if (prescriptionOrder != null) { + prescriptionOrder.setStatus(1); + prescriptionOrderService.updateById(prescriptionOrder); + } + return "SUCCESS"; + } + + return "fail"; + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/controller/PrescriptionOrderItemController.java b/src/main/java/com/gxwebsoft/clinic/controller/PrescriptionOrderItemController.java new file mode 100644 index 0000000..f34697d --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/controller/PrescriptionOrderItemController.java @@ -0,0 +1,110 @@ +package com.gxwebsoft.clinic.controller; + +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.clinic.service.PrescriptionOrderItemService; +import com.gxwebsoft.clinic.entity.PrescriptionOrderItem; +import com.gxwebsoft.clinic.param.PrescriptionOrderItemParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.system.entity.User; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 处方明细表 +控制器 + * + * @author LX + * @since 2025-12-10 11:28:03 + */ +@Api(tags = "处方明细表管理") +@RestController +@RequestMapping("/api/clinic/prescription-order-item") +public class PrescriptionOrderItemController extends BaseController { + @Resource + private PrescriptionOrderItemService prescriptionOrderItemService; + + @ApiOperation("分页查询处方明细表") + @GetMapping("/page") + public ApiResult> page(PrescriptionOrderItemParam param) { + // 使用关联查询 + return success(prescriptionOrderItemService.pageRel(param)); + } + + @ApiOperation("查询全部处方明细表") + @GetMapping() + public ApiResult> list(PrescriptionOrderItemParam param) { + // 使用关联查询 + return success(prescriptionOrderItemService.listRel(param)); + } + + @ApiOperation("根据id查询处方明细表") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(prescriptionOrderItemService.getByIdRel(id)); + } + + @ApiOperation("添加处方明细表") + @PostMapping() + public ApiResult save(@RequestBody PrescriptionOrderItem prescriptionOrderItem) { + if (prescriptionOrderItemService.save(prescriptionOrderItem)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("修改处方明细表") + @PutMapping() + public ApiResult update(@RequestBody PrescriptionOrderItem prescriptionOrderItem) { + if (prescriptionOrderItemService.updateById(prescriptionOrderItem)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("删除处方明细表") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (prescriptionOrderItemService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @ApiOperation("批量添加处方明细表") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (prescriptionOrderItemService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("批量修改处方明细表") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(prescriptionOrderItemService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("批量删除处方明细表") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (prescriptionOrderItemService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/dto/PrescriptionOrderRequest.java b/src/main/java/com/gxwebsoft/clinic/dto/PrescriptionOrderRequest.java new file mode 100644 index 0000000..44bc7c2 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/dto/PrescriptionOrderRequest.java @@ -0,0 +1,24 @@ +package com.gxwebsoft.clinic.dto; + +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; + +import java.io.Serializable; + +/** + * 处方订单请求参数 + * + * @author 科技小王子 + * @since 2025-11-03 + */ +@Data +@Schema(name = "PrescriptionOrderRequest", description = "处方订单请求参数") +public class PrescriptionOrderRequest implements Serializable { + private static final long serialVersionUID = 1L; + + @Schema(description = "处方ID", required = true) + private Integer prescriptionId; + + @Schema(description = "支付方式:0余额支付,1微信支付,2支付宝支付,3银联支付,4现金支付,5POS机支付,6免费,7积分支付", required = true) + private Integer payType; +} diff --git a/src/main/java/com/gxwebsoft/clinic/entity/ClinicAppointment.java b/src/main/java/com/gxwebsoft/clinic/entity/ClinicAppointment.java new file mode 100644 index 0000000..c38ae8d --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/entity/ClinicAppointment.java @@ -0,0 +1,81 @@ +package com.gxwebsoft.clinic.entity; + +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableField; +import com.baomidou.mybatisplus.annotation.TableId; +import java.time.LocalDateTime; +import java.io.Serializable; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; +import com.fasterxml.jackson.annotation.JsonFormat; + +/** + * 挂号 + * + * @author 科技小王子 + * @since 2025-10-19 09:27:03 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@Schema(name = "ClinicAppointment对象", description = "挂号") +public class ClinicAppointment implements Serializable { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @Schema(description = "类型") + private Integer type; + + @Schema(description = "就诊原因") + private String reason; + + @Schema(description = "挂号时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime evaluateTime; + + @Schema(description = "医生") + private Integer doctorId; + + @Schema(description = "医生名称") + @TableField(exist = false) + private String doctorName; + + @Schema(description = "医生职位") + @TableField(exist = false) + private String doctorPosition; + + @Schema(description = "患者") + private Integer userId; + + @Schema(description = "患者名称") + @TableField(exist = false) + private String nickname; + + @Schema(description = "手机") + @TableField(exist = false) + private String phone; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "排序号") + private Integer sortNumber; + + @Schema(description = "是否删除") + private Integer isDelete; + + @Schema(description = "租户id") + private Integer tenantId; + + @Schema(description = "创建时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime createTime; + + @Schema(description = "修改时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime updateTime; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/entity/ClinicCase.java b/src/main/java/com/gxwebsoft/clinic/entity/ClinicCase.java new file mode 100644 index 0000000..263264d --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/entity/ClinicCase.java @@ -0,0 +1,73 @@ +package com.gxwebsoft.clinic.entity; + +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableId; +import java.time.LocalDateTime; +import com.baomidou.mybatisplus.annotation.TableLogic; +import java.io.Serializable; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 病例列表 + * + * @author LX + * @since 2025-12-25 17:24:55 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@ApiModel(value = "ClinicCase对象", description = "病例列表") +public class ClinicCase implements Serializable { + private static final long serialVersionUID = 1L; + + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + private Integer userId; + + @ApiModelProperty(value = "医生用户id") + private Integer doctorUserId; + + @ApiModelProperty(value = "病情主诉") + private String patientCondition; + + @ApiModelProperty(value = "既往史") + private String pastHistory; + + @ApiModelProperty(value = "过敏史") + private String allergyHistory; + + @ApiModelProperty(value = "诊断") + private String diagnostic; + + @ApiModelProperty(value = "治疗方案") + private String plan; + + @ApiModelProperty(value = "照片") + private String photoList; + + @ApiModelProperty(value = "0待审核 1通过 2拒绝") + private Integer status; + + @ApiModelProperty(value = "备注") + private String comments; + + @ApiModelProperty(value = "排序号") + private Integer sortNumber; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @TableLogic + private Integer deleted; + + @ApiModelProperty(value = "租户id") + private Integer tenantId; + + @ApiModelProperty(value = "修改时间") + private LocalDateTime updateTime; + + @ApiModelProperty(value = "创建时间") + private LocalDateTime createTime; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/entity/ClinicDoctorApply.java b/src/main/java/com/gxwebsoft/clinic/entity/ClinicDoctorApply.java new file mode 100644 index 0000000..8d8e173 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/entity/ClinicDoctorApply.java @@ -0,0 +1,125 @@ +package com.gxwebsoft.clinic.entity; + +import java.math.BigDecimal; +import com.baomidou.mybatisplus.annotation.IdType; +import java.time.LocalDate; +import com.baomidou.mybatisplus.annotation.TableId; +import java.time.LocalDateTime; +import java.io.Serializable; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; +import com.fasterxml.jackson.annotation.JsonFormat; + +/** + * 医生入驻申请 + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@Schema(name = "ClinicDoctorApply对象", description = "医生入驻申请") +public class ClinicDoctorApply implements Serializable { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @TableId(value = "apply_id", type = IdType.AUTO) + private Integer applyId; + + @Schema(description = "类型 0医生") + private Integer type; + + @Schema(description = "用户ID") + private Integer userId; + + @Schema(description = "姓名") + private String realName; + + @Schema(description = "性别 1男 2女") + private Integer gender; + + @Schema(description = "手机号") + private String mobile; + + @Schema(description = "客户名称") + private String dealerName; + + @Schema(description = "证件号码") + private String idCard; + + @Schema(description = "生日") + @JsonFormat(pattern = "yyyy-MM-dd") + private LocalDate birthDate; + + @Schema(description = "区分职称等级(如主治医师、副主任医师)") + private String professionalTitle; + + @Schema(description = "工作单位") + private String workUnit; + + @Schema(description = "执业资格核心凭证") + private String practiceLicense; + + @Schema(description = "限定可执业科室或疾病类型") + private String practiceScope; + + @Schema(description = "开始工作时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime startWorkDate; + + @Schema(description = "简历") + private String resume; + + @Schema(description = "使用 JSON 存储多个证件文件路径(如执业证、学历证)") + private String certificationFiles; + + @Schema(description = "详细地址") + private String address; + + @Schema(description = "签约价格") + private BigDecimal money; + + @Schema(description = "推荐人用户ID") + private Integer refereeId; + + @Schema(description = "申请方式(10需后台审核 20无需审核)") + private Integer applyType; + + @Schema(description = "审核状态 (10待审核 20审核通过 30驳回)") + private Integer applyStatus; + + @Schema(description = "申请时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime applyTime; + + @Schema(description = "审核时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime auditTime; + + @Schema(description = "合同时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime contractTime; + + @Schema(description = "过期时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime expirationTime; + + @Schema(description = "驳回原因") + private String rejectReason; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "商城ID") + private Integer tenantId; + + @Schema(description = "创建时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime createTime; + + @Schema(description = "修改时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime updateTime; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/entity/ClinicDoctorUser.java b/src/main/java/com/gxwebsoft/clinic/entity/ClinicDoctorUser.java new file mode 100644 index 0000000..ca43983 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/entity/ClinicDoctorUser.java @@ -0,0 +1,102 @@ +package com.gxwebsoft.clinic.entity; + +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableField; +import com.baomidou.mybatisplus.annotation.TableId; +import com.fasterxml.jackson.annotation.JsonFormat; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.io.Serializable; +import java.math.BigDecimal; +import java.time.LocalDateTime; + +/** + * 分销商用户记录表 + * + * @author 科技小王子 + * @since 2025-10-23 15:58:20 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@Schema(name = "ClinicDoctorUser对象", description = "分销商用户记录表") +public class ClinicDoctorUser implements Serializable { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @Schema(description = "诊所") + private Integer clinicId; + + @Schema(description = "类型 0经销商 1企业 2集团") + private Integer type; + + @Schema(description = "自增ID") + private Integer userId; + + @Schema(description = "昵称") + @TableField(exist = false) + private String nickname; + + @Schema(description = "头像") + @TableField(exist = false) + private String avatar; + + @Schema(description = "姓名") + private String realName; + + @Schema(description = "手机号") + @TableField(exist = false) + private String phone; + + @Schema(description = "部门") + private Integer departmentId; + + @Schema(description = "专业领域") + private String specialty; + + @Schema(description = "职务级别") + private String position; + + @Schema(description = "执业资格") + private String qualification; + + @Schema(description = "医生简介") + private String introduction; + + @Schema(description = "挂号费") + private BigDecimal consultationFee; + + @Schema(description = "工作年限") + private Integer workYears; + + @Schema(description = "问诊人数") + private Integer consultationCount; + + @Schema(description = "专属二维码") + private String qrcode; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "排序号") + private Integer sortNumber; + + @Schema(description = "是否删除") + private Integer isDelete; + + @Schema(description = "租户id") + private Integer tenantId; + + @Schema(description = "创建时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime createTime; + + @Schema(description = "修改时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime updateTime; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/entity/ClinicList.java b/src/main/java/com/gxwebsoft/clinic/entity/ClinicList.java new file mode 100644 index 0000000..d784bc2 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/entity/ClinicList.java @@ -0,0 +1,91 @@ +package com.gxwebsoft.clinic.entity; + +import com.baomidou.mybatisplus.annotation.*; + +import java.time.LocalDateTime; +import java.io.Serializable; + +import com.gxwebsoft.common.system.entity.Area; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 诊所列表 + * + * @author LX + * @since 2025-12-09 17:29:44 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@ApiModel(value = "ClinicList对象", description = "诊所列表") +@TableName("clinic_clinic_list") +public class ClinicList implements Serializable { + private static final long serialVersionUID = 1L; + + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @ApiModelProperty(value = "名称") + private String name; + + @ApiModelProperty(value = "省份id") + private Integer provinceId; + + @ApiModelProperty(value = "城市id") + private Integer cityId; + + @ApiModelProperty(value = "区域id") + private Integer regionId; + + @ApiModelProperty(value = "管理员id") + private Integer userId; + + @ApiModelProperty(value = "详细地址") + private String address; + + @ApiModelProperty(value = "联系方式") + private String contact; + + @ApiModelProperty(value = "logo") + private String logo; + + @ApiModelProperty(value = "资质") + private String qualify; + + @ApiModelProperty(value = "0待审核 1通过 2拒绝") + private Integer status; + + @ApiModelProperty(value = "备注") + private String comments; + + @ApiModelProperty(value = "排序号") + private Integer sortNumber; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @TableLogic + private Integer deleted; + + @ApiModelProperty(value = "租户id") + private Integer tenantId; + + @ApiModelProperty(value = "修改时间") + private LocalDateTime updateTime; + + @ApiModelProperty(value = "创建时间") + private LocalDateTime createTime; + + private String lat; + + private String lng; + + @TableField(exist = false) + private Area province; + + @TableField(exist = false) + private Area city; + + @TableField(exist = false) + private Area region; +} diff --git a/src/main/java/com/gxwebsoft/clinic/entity/ClinicMedicine.java b/src/main/java/com/gxwebsoft/clinic/entity/ClinicMedicine.java new file mode 100644 index 0000000..56f7bee --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/entity/ClinicMedicine.java @@ -0,0 +1,74 @@ +package com.gxwebsoft.clinic.entity; + +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableId; +import com.fasterxml.jackson.annotation.JsonFormat; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.io.Serializable; +import java.math.BigDecimal; +import java.time.LocalDateTime; + +/** + * 药品库 + * + * @author 科技小王子 + * @since 2025-10-22 02:06:31 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@Schema(name = "ClinicMedicine对象", description = "药品库") +public class ClinicMedicine implements Serializable { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @Schema(description = "诊所") + private Integer clinicId; + + @Schema(description = "药名") + private String name; + + @Schema(description = "拼音") + private String pinyin; + + @Schema(description = "分类(如“清热解毒”、“补气养血”)") + private String category; + + @Schema(description = "规格(如“饮片”、“颗粒”)") + private String specification; + + @Schema(description = "单位(如“克”、“袋”)") + private String unit; + + @Schema(description = "描述") + private String content; + + @Schema(description = "单价") + private BigDecimal pricePerUnit; + + @Schema(description = "是否活跃") + private Integer isActive; + + @Schema(description = "买家用户ID") + private Integer userId; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "商城ID") + private Integer tenantId; + + @Schema(description = "创建时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime createTime; + + @Schema(description = "修改时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime updateTime; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/entity/ClinicMedicineInout.java b/src/main/java/com/gxwebsoft/clinic/entity/ClinicMedicineInout.java new file mode 100644 index 0000000..3d3f428 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/entity/ClinicMedicineInout.java @@ -0,0 +1,99 @@ +package com.gxwebsoft.clinic.entity; + +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableId; +import com.fasterxml.jackson.annotation.JsonFormat; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.io.Serializable; +import java.math.BigDecimal; +import java.time.LocalDateTime; + +/** + * 出入库 + * + * @author 科技小王子 + * @since 2025-10-22 02:06:32 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@Schema(name = "ClinicMedicineInout对象", description = "出入库") +public class ClinicMedicineInout implements Serializable { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @Schema(description = "买家用户ID") + private Integer userId; + + @Schema(description = "订单编号") + private String orderNo; + + @Schema(description = "分销商用户id(一级)") + private Integer firstUserId; + + @Schema(description = "分销商用户id(二级)") + private Integer secondUserId; + + @Schema(description = "分销商用户id(三级)") + private Integer thirdUserId; + + @Schema(description = "分销佣金(一级)") + private BigDecimal firstMoney; + + @Schema(description = "分销佣金(二级)") + private BigDecimal secondMoney; + + @Schema(description = "分销佣金(三级)") + private BigDecimal thirdMoney; + + @Schema(description = "单价") + private BigDecimal price; + + @Schema(description = "订单总金额") + private BigDecimal orderPrice; + + @Schema(description = "结算金额") + private BigDecimal settledPrice; + + @Schema(description = "换算成度") + private BigDecimal degreePrice; + + @Schema(description = "实发金额") + private BigDecimal payPrice; + + @Schema(description = "税率") + private BigDecimal rate; + + @Schema(description = "结算月份") + private String month; + + @Schema(description = "订单是否失效(0未失效 1已失效)") + private Integer isInvalid; + + @Schema(description = "佣金结算(0未结算 1已结算)") + private Integer isSettled; + + @Schema(description = "结算时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime settleTime; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "商城ID") + private Integer tenantId; + + @Schema(description = "创建时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime createTime; + + @Schema(description = "修改时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime updateTime; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/entity/ClinicMedicineStock.java b/src/main/java/com/gxwebsoft/clinic/entity/ClinicMedicineStock.java new file mode 100644 index 0000000..aa5973a --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/entity/ClinicMedicineStock.java @@ -0,0 +1,59 @@ +package com.gxwebsoft.clinic.entity; + +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableId; +import com.fasterxml.jackson.annotation.JsonFormat; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.io.Serializable; +import java.time.LocalDateTime; + +/** + * 药品库存 + * + * @author 科技小王子 + * @since 2025-10-22 02:06:32 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@Schema(name = "ClinicMedicineStock对象", description = "药品库存") +public class ClinicMedicineStock implements Serializable { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @Schema(description = "药品") + private Integer medicineId; + + @Schema(description = "库存数量") + private Integer stockQuantity; + + @Schema(description = "最小库存预警") + private Integer minStockLevel; + + @Schema(description = "上次更新时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime lastUpdated; + + @Schema(description = "买家用户ID") + private Integer userId; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "商城ID") + private Integer tenantId; + + @Schema(description = "创建时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime createTime; + + @Schema(description = "修改时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime updateTime; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/entity/ClinicPatientUser.java b/src/main/java/com/gxwebsoft/clinic/entity/ClinicPatientUser.java new file mode 100644 index 0000000..f038601 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/entity/ClinicPatientUser.java @@ -0,0 +1,94 @@ +package com.gxwebsoft.clinic.entity; + +import java.math.BigDecimal; +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableField; +import com.baomidou.mybatisplus.annotation.TableId; +import java.time.LocalDateTime; +import java.io.Serializable; + +import com.gxwebsoft.common.system.entity.User; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; +import com.fasterxml.jackson.annotation.JsonFormat; + +/** + * 患者 + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@Schema(name = "ClinicPatientUser对象", description = "患者") +public class ClinicPatientUser implements Serializable { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @Schema(description = "诊所") + private Integer clinicId; + + @Schema(description = "类型 0经销商 1企业 2集团") + private Integer type; + + @Schema(description = "自增ID") + private Integer userId; + + private Integer patientUserId; + + @Schema(description = "姓名") + private String realName; + + @Schema(description = "头像") + @TableField(exist = false) + private String avatar; + + @Schema(description = "手机号") + @TableField(exist = false) + private String phone; + + @Schema(description = "性别 0未知 1男 2女") + private Integer sex; + + @Schema(description = "年龄") + private Integer age; + + @Schema(description = "身高") + private String height; + + @Schema(description = "体重") + private String weight; + + @Schema(description = "过敏史") + private String allergyHistory; + + @Schema(description = "专属二维码") + private String qrcode; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "排序号") + private Integer sortNumber; + + @Schema(description = "是否删除") + private Integer isDelete; + + @Schema(description = "租户id") + private Integer tenantId; + + @Schema(description = "创建时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime createTime; + + @Schema(description = "修改时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime updateTime; + + @TableField(exist = false) + private User patientUser; +} diff --git a/src/main/java/com/gxwebsoft/clinic/entity/ClinicPrescription.java b/src/main/java/com/gxwebsoft/clinic/entity/ClinicPrescription.java new file mode 100644 index 0000000..ec767c1 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/entity/ClinicPrescription.java @@ -0,0 +1,143 @@ +package com.gxwebsoft.clinic.entity; + +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableField; +import com.baomidou.mybatisplus.annotation.TableId; +import com.fasterxml.jackson.annotation.JsonFormat; +import com.gxwebsoft.shop.entity.Order; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.io.Serializable; +import java.math.BigDecimal; +import java.time.LocalDateTime; +import java.util.List; + +/** + * 处方主表 + + * + * @author 科技小王子 + * @since 2025-10-22 02:01:13 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@Schema(name = "ClinicPrescription对象", description = "处方主表") +public class ClinicPrescription implements Serializable { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @Schema(description = "诊所") + private Integer clinicId; + + @Schema(description = "患者") + private Integer userId; + + @Schema(description = "患者名称") + @TableField(exist = false) + private String realName; + + @Schema(description = "年龄") + @TableField(exist = false) + private String age; + + @Schema(description = "身高") + @TableField(exist = false) + private String height; + + @Schema(description = "体重") + @TableField(exist = false) + private String weight; + + @Schema(description = "医生") + private Integer doctorId; + + @Schema(description = "医生名称") + @TableField(exist = false) + private String doctorName; + + @Schema(description = "医生资格") + @TableField(exist = false) + private String qualification; + + @Schema(description = "订单编号") + private String orderNo; + + private Integer orderId; + + @Schema(description = "0未付款,1已付款") + @TableField(exist = false) + private Boolean payStatus; + + @Schema(description = "0未使用,1已完成,2已取消,3取消中,4退款申请中,5退款被拒绝,6退款成功,7客户端申请退款") + @TableField(exist = false) + private Integer orderStatus; + + @Schema(description = "关联就诊表") + private Integer visitRecordId; + + @Schema(description = "处方类型 0中药 1西药") + private Integer prescriptionType; + + @Schema(description = "诊断结果") + private String diagnosis; + + @Schema(description = "治疗方案") + private String treatmentPlan; + + @Schema(description = "煎药说明") + private String decoctionInstructions; + + @Schema(description = "上传附件") + private String image; + + @Schema(description = "订单总金额") + private BigDecimal orderPrice; + + @Schema(description = "单价") + private BigDecimal price; + + @Schema(description = "实付金额") + private BigDecimal payPrice; + + @Schema(description = "订单是否失效(0未失效 1已失效)") + private Integer isInvalid; + + @Schema(description = "结算(0未结算 1已结算)") + private Integer isSettled; + + @Schema(description = "结算时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime settleTime; + + @Schema(description = "状态, 0正常, 1已完成,2已支付,3已取消") + private Integer status; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "商城ID") + private Integer tenantId; + + @Schema(description = "创建时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime createTime; + + @Schema(description = "修改时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime updateTime; + + @Schema(description = "处方明细") + @TableField(exist = false) + private List items; + + @TableField(exist = false) + private Boolean showPayButton; + + @TableField(exist = false) + private Order shopOrder; +} diff --git a/src/main/java/com/gxwebsoft/clinic/entity/ClinicPrescriptionItem.java b/src/main/java/com/gxwebsoft/clinic/entity/ClinicPrescriptionItem.java new file mode 100644 index 0000000..78329d0 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/entity/ClinicPrescriptionItem.java @@ -0,0 +1,99 @@ +package com.gxwebsoft.clinic.entity; + +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableField; +import com.baomidou.mybatisplus.annotation.TableId; +import com.fasterxml.jackson.annotation.JsonFormat; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.io.Serializable; +import java.math.BigDecimal; +import java.time.LocalDateTime; + +/** + * 处方明细表 + + * + * @author 科技小王子 + * @since 2025-10-22 02:01:13 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@Schema(name = "ClinicPrescriptionItem对象", description = "处方明细表") +public class ClinicPrescriptionItem implements Serializable { + private static final long serialVersionUID = 1L; + + @Schema(description = "自增ID") + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @Schema(description = "关联处方") + private Integer prescriptionId; + + @Schema(description = "订单编号") + private String prescriptionNo; + + @Schema(description = "关联药品") + private Integer medicineId; + + @Schema(description = "药品名称") + @TableField(exist = false) + private String medicineName; + + @Schema(description = "规格") + @TableField(exist = false) + private String specification; + + @Schema(description = "单位") + @TableField(exist = false) + private String unit; + + @Schema(description = "单价") + @TableField(exist = false) + private BigDecimal pricePerUnit; + + @Schema(description = "药品") + @TableField(exist = false) + private ClinicMedicine clinicMedicine; + + @Schema(description = "剂量(如“10g”)") + private String dosage; + + @Schema(description = "用法频率(如“每日三次”)") + private String usageFrequency; + + @Schema(description = "服用天数") + private Integer days; + + @Schema(description = "购买数量") + private Integer amount; + + @Schema(description = "单价") + private BigDecimal unitPrice; + + @Schema(description = "数量") + private Integer quantity; + + @Schema(description = "排序号") + private Integer sortNumber; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "用户id") + private Integer userId; + + @Schema(description = "租户id") + private Integer tenantId; + + @Schema(description = "更新时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime updateTime; + + @Schema(description = "创建时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime createTime; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/entity/PrescriptionOrder.java b/src/main/java/com/gxwebsoft/clinic/entity/PrescriptionOrder.java new file mode 100644 index 0000000..c7188e2 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/entity/PrescriptionOrder.java @@ -0,0 +1,148 @@ +package com.gxwebsoft.clinic.entity; + +import java.math.BigDecimal; + +import com.baomidou.mybatisplus.annotation.TableField; +import com.baomidou.mybatisplus.annotation.TableName; +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableId; +import java.time.LocalDateTime; +import java.io.Serializable; +import java.util.List; + +import com.gxwebsoft.shop.entity.Order; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 处方主表 + + * + * @author LX + * @since 2025-12-10 11:28:03 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@ApiModel(value = "PrescriptionOrder对象", description = "处方主表") +@TableName("clinic_prescription_order") +public class PrescriptionOrder implements Serializable { + private static final long serialVersionUID = 1L; + + @ApiModelProperty(value = "主键ID") + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + private Integer clinicId; + + @ApiModelProperty(value = "患者") + private Integer userId; + + @ApiModelProperty(value = "医生") + private Integer doctorId; + + private Integer orderId; + + @ApiModelProperty(value = "订单编号") + private String orderNo; + + @ApiModelProperty(value = "关联就诊表") + private Integer visitRecordId; + + @ApiModelProperty(value = "处方类型 0中药 1西药") + private Integer prescriptionType; + + @ApiModelProperty(value = "诊断结果") + private String diagnosis; + + @ApiModelProperty(value = "治疗方案") + private String treatmentPlan; + + @ApiModelProperty(value = "煎药说明") + private String decoctionInstructions; + + @ApiModelProperty(value = "上传照片") + private String image; + + @ApiModelProperty(value = "订单总金额") + private BigDecimal orderPrice; + + @ApiModelProperty(value = "单价") + private BigDecimal price; + + @ApiModelProperty(value = "实付金额") + private BigDecimal payPrice; + + @ApiModelProperty(value = "煎药金额") + private BigDecimal decoctionAmount; + + @ApiModelProperty(value = "快递金额") + private BigDecimal expressAmount; + + @ApiModelProperty(value = "订单是否失效(0未失效 1已失效)") + private Integer isInvalid; + + @ApiModelProperty(value = "结算(0未结算 1已结算)") + private Integer isSettled; + + @ApiModelProperty(value = "结算时间") + private LocalDateTime settleTime; + + @ApiModelProperty(value = "姓名") + private String name; + + @ApiModelProperty(value = "手机号码") + private String phone; + + @ApiModelProperty(value = "所在国家") + private String country; + + @ApiModelProperty(value = "所在省份") + private String province; + + @ApiModelProperty(value = "所在城市") + private String city; + + @ApiModelProperty(value = "所在辖区") + private String region; + + @ApiModelProperty(value = "收货地址") + private String address; + + private String fullAddress; + + private String expressName; + + private String expressNo; + + @ApiModelProperty(value = "排序号") + private Integer sortNumber; + + @ApiModelProperty(value = "状态, 0正常, 1已完成,2已支付,3已取消") + private Integer status; + + @ApiModelProperty(value = "备注") + private String comments; + + @ApiModelProperty(value = "商城ID") + private Integer tenantId; + + @ApiModelProperty(value = "创建时间") + private LocalDateTime createTime; + + @ApiModelProperty(value = "修改时间") + private LocalDateTime updateTime; + + + @Schema(description = "处方明细") + @TableField(exist = false) + private List items; + + @TableField(exist = false) + private Boolean showPayButton; + + @TableField(exist = false) + private Order shopOrder; +} diff --git a/src/main/java/com/gxwebsoft/clinic/entity/PrescriptionOrderItem.java b/src/main/java/com/gxwebsoft/clinic/entity/PrescriptionOrderItem.java new file mode 100644 index 0000000..998024f --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/entity/PrescriptionOrderItem.java @@ -0,0 +1,77 @@ +package com.gxwebsoft.clinic.entity; + +import java.math.BigDecimal; +import com.baomidou.mybatisplus.annotation.TableName; +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableId; +import java.time.LocalDateTime; +import java.io.Serializable; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 处方明细表 + + * + * @author LX + * @since 2025-12-10 11:28:03 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@ApiModel(value = "PrescriptionOrderItem对象", description = "处方明细表") +@TableName("clinic_prescription_order_item") +public class PrescriptionOrderItem implements Serializable { + private static final long serialVersionUID = 1L; + + @ApiModelProperty(value = "自增ID") + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @ApiModelProperty(value = "关联处方") + private Integer prescriptionId; + + @ApiModelProperty(value = "订单编号") + private String prescriptionNo; + + @ApiModelProperty(value = "关联药品") + private Integer medicineId; + + @ApiModelProperty(value = "剂量(如“10g”)") + private String dosage; + + @ApiModelProperty(value = "用法频率(如“每日三次”)") + private String usageFrequency; + + @ApiModelProperty(value = "服用天数") + private Integer days; + + @ApiModelProperty(value = "购买数量") + private Integer amount; + + @ApiModelProperty(value = "单价") + private BigDecimal unitPrice; + + @ApiModelProperty(value = "数量") + private Integer quantity; + + @ApiModelProperty(value = "排序号") + private Integer sortNumber; + + @ApiModelProperty(value = "备注") + private String comments; + + @ApiModelProperty(value = "用户id") + private Integer userId; + + @ApiModelProperty(value = "租户id") + private Integer tenantId; + + @ApiModelProperty(value = "更新时间") + private LocalDateTime updateTime; + + @ApiModelProperty(value = "创建时间") + private LocalDateTime createTime; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/ClinicAppointmentMapper.java b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicAppointmentMapper.java new file mode 100644 index 0000000..adcec99 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicAppointmentMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.clinic.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.clinic.entity.ClinicAppointment; +import com.gxwebsoft.clinic.param.ClinicAppointmentParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 挂号Mapper + * + * @author 科技小王子 + * @since 2025-10-19 09:27:03 + */ +public interface ClinicAppointmentMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") ClinicAppointmentParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") ClinicAppointmentParam param); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/ClinicCaseMapper.java b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicCaseMapper.java new file mode 100644 index 0000000..64c81b1 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicCaseMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.clinic.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.clinic.entity.ClinicCase; +import com.gxwebsoft.clinic.param.ClinicCaseParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 病例列表Mapper + * + * @author LX + * @since 2025-12-25 17:24:55 + */ +public interface ClinicCaseMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") ClinicCaseParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") ClinicCaseParam param); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/ClinicDoctorApplyMapper.java b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicDoctorApplyMapper.java new file mode 100644 index 0000000..2a08473 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicDoctorApplyMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.clinic.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.clinic.entity.ClinicDoctorApply; +import com.gxwebsoft.clinic.param.ClinicDoctorApplyParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 医生入驻申请Mapper + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +public interface ClinicDoctorApplyMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") ClinicDoctorApplyParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") ClinicDoctorApplyParam param); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/ClinicDoctorUserMapper.java b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicDoctorUserMapper.java new file mode 100644 index 0000000..ffda343 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicDoctorUserMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.clinic.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.clinic.entity.ClinicDoctorUser; +import com.gxwebsoft.clinic.param.ClinicDoctorUserParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 分销商用户记录表Mapper + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +public interface ClinicDoctorUserMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") ClinicDoctorUserParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") ClinicDoctorUserParam param); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/ClinicListMapper.java b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicListMapper.java new file mode 100644 index 0000000..aac8888 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicListMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.clinic.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.clinic.entity.ClinicList; +import com.gxwebsoft.clinic.param.ClinicListParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 诊所列表Mapper + * + * @author LX + * @since 2025-12-09 17:29:44 + */ +public interface ClinicListMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") ClinicListParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") ClinicListParam param); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/ClinicMedicineInoutMapper.java b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicMedicineInoutMapper.java new file mode 100644 index 0000000..9454319 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicMedicineInoutMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.clinic.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.clinic.entity.ClinicMedicineInout; +import com.gxwebsoft.clinic.param.ClinicMedicineInoutParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 出入库Mapper + * + * @author 科技小王子 + * @since 2025-10-22 02:06:32 + */ +public interface ClinicMedicineInoutMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") ClinicMedicineInoutParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") ClinicMedicineInoutParam param); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/ClinicMedicineMapper.java b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicMedicineMapper.java new file mode 100644 index 0000000..8fca0aa --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicMedicineMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.clinic.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.clinic.entity.ClinicMedicine; +import com.gxwebsoft.clinic.param.ClinicMedicineParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 药品库Mapper + * + * @author 科技小王子 + * @since 2025-10-22 02:06:31 + */ +public interface ClinicMedicineMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") ClinicMedicineParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") ClinicMedicineParam param); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/ClinicMedicineStockMapper.java b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicMedicineStockMapper.java new file mode 100644 index 0000000..9a95139 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicMedicineStockMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.clinic.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.clinic.entity.ClinicMedicineStock; +import com.gxwebsoft.clinic.param.ClinicMedicineStockParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 药品库存Mapper + * + * @author 科技小王子 + * @since 2025-10-22 02:06:32 + */ +public interface ClinicMedicineStockMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") ClinicMedicineStockParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") ClinicMedicineStockParam param); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/ClinicPatientUserMapper.java b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicPatientUserMapper.java new file mode 100644 index 0000000..bf25805 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicPatientUserMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.clinic.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.clinic.entity.ClinicPatientUser; +import com.gxwebsoft.clinic.param.ClinicPatientUserParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 患者Mapper + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +public interface ClinicPatientUserMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") ClinicPatientUserParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") ClinicPatientUserParam param); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/ClinicPrescriptionItemMapper.java b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicPrescriptionItemMapper.java new file mode 100644 index 0000000..1a21b01 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicPrescriptionItemMapper.java @@ -0,0 +1,38 @@ +package com.gxwebsoft.clinic.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.clinic.entity.ClinicPrescriptionItem; +import com.gxwebsoft.clinic.param.ClinicPrescriptionItemParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 处方明细表 +Mapper + * + * @author 科技小王子 + * @since 2025-10-22 02:01:13 + */ +public interface ClinicPrescriptionItemMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") ClinicPrescriptionItemParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") ClinicPrescriptionItemParam param); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/ClinicPrescriptionMapper.java b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicPrescriptionMapper.java new file mode 100644 index 0000000..6eeefda --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/ClinicPrescriptionMapper.java @@ -0,0 +1,38 @@ +package com.gxwebsoft.clinic.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.clinic.entity.ClinicPrescription; +import com.gxwebsoft.clinic.param.ClinicPrescriptionParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 处方主表 +Mapper + * + * @author 科技小王子 + * @since 2025-10-22 02:01:13 + */ +public interface ClinicPrescriptionMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") ClinicPrescriptionParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") ClinicPrescriptionParam param); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/PrescriptionOrderItemMapper.java b/src/main/java/com/gxwebsoft/clinic/mapper/PrescriptionOrderItemMapper.java new file mode 100644 index 0000000..2e08911 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/PrescriptionOrderItemMapper.java @@ -0,0 +1,38 @@ +package com.gxwebsoft.clinic.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.clinic.entity.PrescriptionOrderItem; +import com.gxwebsoft.clinic.param.PrescriptionOrderItemParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 处方明细表 +Mapper + * + * @author LX + * @since 2025-12-10 11:28:03 + */ +public interface PrescriptionOrderItemMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") PrescriptionOrderItemParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") PrescriptionOrderItemParam param); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/PrescriptionOrderMapper.java b/src/main/java/com/gxwebsoft/clinic/mapper/PrescriptionOrderMapper.java new file mode 100644 index 0000000..292a45b --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/PrescriptionOrderMapper.java @@ -0,0 +1,38 @@ +package com.gxwebsoft.clinic.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.clinic.entity.PrescriptionOrder; +import com.gxwebsoft.clinic.param.PrescriptionOrderParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 处方主表 +Mapper + * + * @author LX + * @since 2025-12-10 11:28:03 + */ +public interface PrescriptionOrderMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") PrescriptionOrderParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") PrescriptionOrderParam param); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicAppointmentMapper.xml b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicAppointmentMapper.xml new file mode 100644 index 0000000..5aee909 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicAppointmentMapper.xml @@ -0,0 +1,62 @@ + + + + + + + SELECT a.*, b.nickname, b.phone, c.real_name as doctorName, c.position as doctorPosition + FROM clinic_appointment a + LEFT JOIN gxwebsoft_core.sys_user b ON a.user_id = b.user_id + LEFT JOIN clinic_doctor_user c ON a.doctor_id = c.user_id + + + AND a.id = #{param.id} + + + AND a.type = #{param.type} + + + AND a.reason LIKE CONCAT('%', #{param.reason}, '%') + + + AND a.evaluate_time LIKE CONCAT('%', #{param.evaluateTime}, '%') + + + AND a.doctor_id = #{param.doctorId} + + + AND a.user_id = #{param.userId} + + + AND a.comments LIKE CONCAT('%', #{param.comments}, '%') + + + AND a.sort_number = #{param.sortNumber} + + + AND a.is_delete = #{param.isDelete} + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicCaseMapper.xml b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicCaseMapper.xml new file mode 100644 index 0000000..d14f357 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicCaseMapper.xml @@ -0,0 +1,75 @@ + + + + + + + SELECT a.* + FROM clinic_case a + + + AND a.id = #{param.id} + + + AND a.user_id = #{param.userId} + + + AND a.doctor_user_id = #{param.doctorUserId} + + + AND a.patient_condition LIKE CONCAT('%', #{param.patientCondition}, '%') + + + AND a.past_history LIKE CONCAT('%', #{param.pastHistory}, '%') + + + AND a.allergy_history LIKE CONCAT('%', #{param.allergyHistory}, '%') + + + AND a.diagnostic LIKE CONCAT('%', #{param.diagnostic}, '%') + + + AND a.plan LIKE CONCAT('%', #{param.plan}, '%') + + + AND a.photo_list LIKE CONCAT('%', #{param.photoList}, '%') + + + AND a.status = #{param.status} + + + AND a.comments LIKE CONCAT('%', #{param.comments}, '%') + + + AND a.sort_number = #{param.sortNumber} + + + AND a.deleted = #{param.deleted} + + + AND a.deleted = 0 + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicDoctorApplyMapper.xml b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicDoctorApplyMapper.xml new file mode 100644 index 0000000..c701860 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicDoctorApplyMapper.xml @@ -0,0 +1,114 @@ + + + + + + + SELECT a.* + FROM clinic_doctor_apply a + + + AND a.apply_id = #{param.applyId} + + + AND a.type = #{param.type} + + + AND a.user_id = #{param.userId} + + + AND a.real_name LIKE CONCAT('%', #{param.realName}, '%') + + + AND a.gender = #{param.gender} + + + AND a.mobile LIKE CONCAT('%', #{param.mobile}, '%') + + + AND a.dealer_name LIKE CONCAT('%', #{param.dealerName}, '%') + + + AND a.id_card LIKE CONCAT('%', #{param.idCard}, '%') + + + AND a.birth_date LIKE CONCAT('%', #{param.birthDate}, '%') + + + AND a.professional_title LIKE CONCAT('%', #{param.professionalTitle}, '%') + + + AND a.work_unit LIKE CONCAT('%', #{param.workUnit}, '%') + + + AND a.practice_license LIKE CONCAT('%', #{param.practiceLicense}, '%') + + + AND a.practice_scope LIKE CONCAT('%', #{param.practiceScope}, '%') + + + AND a.start_work_date LIKE CONCAT('%', #{param.startWorkDate}, '%') + + + AND a.resume LIKE CONCAT('%', #{param.resume}, '%') + + + AND a.certification_files LIKE CONCAT('%', #{param.certificationFiles}, '%') + + + AND a.address LIKE CONCAT('%', #{param.address}, '%') + + + AND a.money = #{param.money} + + + AND a.referee_id = #{param.refereeId} + + + AND a.apply_type = #{param.applyType} + + + AND a.apply_status = #{param.applyStatus} + + + AND a.apply_time LIKE CONCAT('%', #{param.applyTime}, '%') + + + AND a.audit_time LIKE CONCAT('%', #{param.auditTime}, '%') + + + AND a.contract_time LIKE CONCAT('%', #{param.contractTime}, '%') + + + AND a.expiration_time LIKE CONCAT('%', #{param.expirationTime}, '%') + + + AND a.reject_reason LIKE CONCAT('%', #{param.rejectReason}, '%') + + + AND a.comments LIKE CONCAT('%', #{param.comments}, '%') + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicDoctorUserMapper.xml b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicDoctorUserMapper.xml new file mode 100644 index 0000000..f5993aa --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicDoctorUserMapper.xml @@ -0,0 +1,88 @@ + + + + + + + SELECT a.* + FROM clinic_doctor_user a + + + AND a.id = #{param.id} + + + AND a.clinic_id = #{param.clinicId} + + + AND a.type = #{param.type} + + + AND a.user_id = #{param.userId} + + + AND a.real_name LIKE CONCAT('%', #{param.realName}, '%') + + + AND a.phone LIKE CONCAT('%', #{param.phone}, '%') + + + AND a.department_id = #{param.departmentId} + + + AND a.specialty LIKE CONCAT('%', #{param.specialty}, '%') + + + AND a.position LIKE CONCAT('%', #{param.position}, '%') + + + AND a.qualification LIKE CONCAT('%', #{param.qualification}, '%') + + + AND a.introduction LIKE CONCAT('%', #{param.introduction}, '%') + + + AND a.consultation_fee = #{param.consultationFee} + + + AND a.work_years = #{param.workYears} + + + AND a.consultation_count = #{param.consultationCount} + + + AND a.qrcode LIKE CONCAT('%', #{param.qrcode}, '%') + + + AND a.comments LIKE CONCAT('%', #{param.comments}, '%') + + + AND a.sort_number = #{param.sortNumber} + + + AND a.is_delete = #{param.isDelete} + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + OR a.real_name = #{param.keywords} + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicListMapper.xml b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicListMapper.xml new file mode 100644 index 0000000..b5a0cb4 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicListMapper.xml @@ -0,0 +1,87 @@ + + + + + + + SELECT a.* + FROM clinic_clinic_list a + + + AND a.id = #{param.id} + + + AND a.name LIKE CONCAT('%', #{param.name}, '%') + + + AND a.clinic_id = #{param.clinicId} + + + AND a.province_id = #{param.provinceId} + + + AND a.city_id = #{param.cityId} + + + AND a.region_id = #{param.regionId} + + + AND a.user_id = #{param.userId} + + + AND a.address LIKE CONCAT('%', #{param.address}, '%') + + + AND a.contact LIKE CONCAT('%', #{param.contact}, '%') + + + AND a.logo LIKE CONCAT('%', #{param.logo}, '%') + + + AND a.qualify LIKE CONCAT('%', #{param.qualify}, '%') + + + AND a.status = #{param.status} + + + AND a.comments LIKE CONCAT('%', #{param.comments}, '%') + + + AND a.sort_number = #{param.sortNumber} + + + AND a.deleted = #{param.deleted} + + + AND a.deleted = 0 + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND a.lat LIKE CONCAT('%', #{param.lat}, '%') + + + AND a.lng LIKE CONCAT('%', #{param.lng}, '%') + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicMedicineInoutMapper.xml b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicMedicineInoutMapper.xml new file mode 100644 index 0000000..0e49aac --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicMedicineInoutMapper.xml @@ -0,0 +1,93 @@ + + + + + + + SELECT a.* + FROM clinic_medicine_inout a + + + AND a.id = #{param.id} + + + AND a.user_id = #{param.userId} + + + AND a.order_no LIKE CONCAT('%', #{param.orderNo}, '%') + + + AND a.first_user_id = #{param.firstUserId} + + + AND a.second_user_id = #{param.secondUserId} + + + AND a.third_user_id = #{param.thirdUserId} + + + AND a.first_money = #{param.firstMoney} + + + AND a.second_money = #{param.secondMoney} + + + AND a.third_money = #{param.thirdMoney} + + + AND a.price = #{param.price} + + + AND a.order_price = #{param.orderPrice} + + + AND a.settled_price = #{param.settledPrice} + + + AND a.degree_price = #{param.degreePrice} + + + AND a.pay_price = #{param.payPrice} + + + AND a.rate = #{param.rate} + + + AND a.month LIKE CONCAT('%', #{param.month}, '%') + + + AND a.is_invalid = #{param.isInvalid} + + + AND a.is_settled = #{param.isSettled} + + + AND a.settle_time LIKE CONCAT('%', #{param.settleTime}, '%') + + + AND a.comments LIKE CONCAT('%', #{param.comments}, '%') + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicMedicineMapper.xml b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicMedicineMapper.xml new file mode 100644 index 0000000..5d7abf6 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicMedicineMapper.xml @@ -0,0 +1,69 @@ + + + + + + + SELECT a.* + FROM clinic_medicine a + + + AND a.id = #{param.id} + + + AND a.name LIKE CONCAT('%', #{param.name}, '%') + + + AND a.clinic_id = #{param.clinicId} + + + AND a.pinyin LIKE CONCAT('%', #{param.pinyin}, '%') + + + AND a.category LIKE CONCAT('%', #{param.category}, '%') + + + AND a.specification LIKE CONCAT('%', #{param.specification}, '%') + + + AND a.unit LIKE CONCAT('%', #{param.unit}, '%') + + + AND a.content LIKE CONCAT('%', #{param.content}, '%') + + + AND a.price_per_unit = #{param.pricePerUnit} + + + AND a.is_active = #{param.isActive} + + + AND a.user_id = #{param.userId} + + + AND a.comments LIKE CONCAT('%', #{param.comments}, '%') + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicMedicineStockMapper.xml b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicMedicineStockMapper.xml new file mode 100644 index 0000000..93ffcd9 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicMedicineStockMapper.xml @@ -0,0 +1,54 @@ + + + + + + + SELECT a.* + FROM clinic_medicine_stock a + + + AND a.id = #{param.id} + + + AND a.medicine_id = #{param.medicineId} + + + AND a.stock_quantity = #{param.stockQuantity} + + + AND a.min_stock_level = #{param.minStockLevel} + + + AND a.last_updated LIKE CONCAT('%', #{param.lastUpdated}, '%') + + + AND a.user_id = #{param.userId} + + + AND a.comments LIKE CONCAT('%', #{param.comments}, '%') + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicPatientUserMapper.xml b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicPatientUserMapper.xml new file mode 100644 index 0000000..2479544 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicPatientUserMapper.xml @@ -0,0 +1,73 @@ + + + + + + + SELECT a.* + FROM clinic_patient_user a + + + AND a.id = #{param.id} + + + AND a.clinic_id = #{param.clinicId} + + + AND a.type = #{param.type} + + + AND a.user_id = #{param.userId} + + + AND a.real_name LIKE CONCAT('%', #{param.realName}, '%') + + + AND a.age LIKE CONCAT('%', #{param.age}, '%') + + + AND a.qrcode LIKE CONCAT('%', #{param.qrcode}, '%') + + + AND a.height LIKE CONCAT('%', #{param.height}, '%') + + + AND a.weight LIKE CONCAT('%', #{param.weight}, '%') + + + AND a.allergy_history LIKE CONCAT('%', #{param.allergyHistory}, '%') + + + AND a.comments LIKE CONCAT('%', #{param.comments}, '%') + + + AND a.sort_number = #{param.sortNumber} + + + AND a.is_delete = #{param.isDelete} + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + OR a.real_name = #{param.keywords} + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicPrescriptionItemMapper.xml b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicPrescriptionItemMapper.xml new file mode 100644 index 0000000..bd5f01c --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicPrescriptionItemMapper.xml @@ -0,0 +1,73 @@ + + + + + + + SELECT a.*, b.name AS medicineName, b.specification, b.unit, b.price_per_unit AS pricePerUnit + FROM clinic_prescription_item a + LEFT JOIN clinic_medicine b ON a.id = b.id + + + AND a.id = #{param.id} + + + AND a.prescription_id = #{param.prescriptionId} + + + AND a.prescription_no LIKE CONCAT('%', #{param.prescriptionNo}, '%') + + + AND a.medicine_id = #{param.medicineId} + + + AND a.dosage LIKE CONCAT('%', #{param.dosage}, '%') + + + AND a.usage_frequency LIKE CONCAT('%', #{param.usageFrequency}, '%') + + + AND a.days = #{param.days} + + + AND a.amount = #{param.amount} + + + AND a.unit_price = #{param.unitPrice} + + + AND a.quantity = #{param.quantity} + + + AND a.sort_number = #{param.sortNumber} + + + AND a.comments LIKE CONCAT('%', #{param.comments}, '%') + + + AND a.user_id = #{param.userId} + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicPrescriptionMapper.xml b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicPrescriptionMapper.xml new file mode 100644 index 0000000..6249ca3 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/xml/ClinicPrescriptionMapper.xml @@ -0,0 +1,139 @@ + + + + + + + SELECT a.*, b.real_name, b.age, b.sex, b.height, b.weight, c.real_name as doctorName, c.qualification, d.order_status as orderStatus, d.pay_status as payStatus + FROM clinic_prescription a + LEFT JOIN clinic_patient_user b ON a.user_id = b.user_id + LEFT JOIN clinic_doctor_user c ON a.doctor_id = c.user_id + LEFT JOIN shop_order d ON a.order_no = d.order_no + + + AND a.id = #{param.id} + + + AND a.clinic_id = #{param.clinicId} + + + AND a.user_id = #{param.userId} + + + AND (a.user_id = #{param.userId} OR a.doctor_id = #{param.userId}) + + + + AND a.doctor_id = #{param.doctorId} + + + AND a.order_no LIKE CONCAT('%', #{param.orderNo}, '%') + + + AND a.visit_record_id = #{param.visitRecordId} + + + AND a.prescription_type = #{param.prescriptionType} + + + AND a.diagnosis LIKE CONCAT('%', #{param.diagnosis}, '%') + + + AND a.treatment_plan LIKE CONCAT('%', #{param.treatmentPlan}, '%') + + + AND a.decoction_instructions LIKE CONCAT('%', #{param.decoctionInstructions}, '%') + + + AND a.order_price = #{param.orderPrice} + + + AND a.price = #{param.price} + + + AND a.pay_price = #{param.payPrice} + + + AND a.is_invalid = #{param.isInvalid} + + + AND a.is_settled = #{param.isSettled} + + + AND a.id IN + + #{item} + + + + AND a.settle_time LIKE CONCAT('%', #{param.settleTime}, '%') + + + AND a.status = #{param.status} + + + AND a.comments LIKE CONCAT('%', #{param.comments}, '%') + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + AND d.pay_status = 0 AND d.order_status = 0 + + + + AND d.pay_status = 1 AND d.delivery_status = 10 AND d.order_status = 0 + + + + AND d.pay_status = 1 AND d.order_status = 0 + + + + AND d.delivery_status = 20 AND d.order_status != 1 + + + + AND d.order_status = 1 AND d.evaluate_status = 0 + + + + AND d.order_status = 1 + + + + AND (d.order_status = 4 OR d.order_status = 5 OR d.order_status = 6 OR d.order_status = 7) + + + + AND d.deleted = 1 + + + + AND a.order_status = 2 + + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/xml/PrescriptionOrderItemMapper.xml b/src/main/java/com/gxwebsoft/clinic/mapper/xml/PrescriptionOrderItemMapper.xml new file mode 100644 index 0000000..30a765d --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/xml/PrescriptionOrderItemMapper.xml @@ -0,0 +1,72 @@ + + + + + + + SELECT a.* + FROM clinic_prescription_order_item a + + + AND a.id = #{param.id} + + + AND a.prescription_id = #{param.prescriptionId} + + + AND a.prescription_no LIKE CONCAT('%', #{param.prescriptionNo}, '%') + + + AND a.medicine_id = #{param.medicineId} + + + AND a.dosage LIKE CONCAT('%', #{param.dosage}, '%') + + + AND a.usage_frequency LIKE CONCAT('%', #{param.usageFrequency}, '%') + + + AND a.days = #{param.days} + + + AND a.amount = #{param.amount} + + + AND a.unit_price = #{param.unitPrice} + + + AND a.quantity = #{param.quantity} + + + AND a.sort_number = #{param.sortNumber} + + + AND a.comments LIKE CONCAT('%', #{param.comments}, '%') + + + AND a.user_id = #{param.userId} + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/clinic/mapper/xml/PrescriptionOrderMapper.xml b/src/main/java/com/gxwebsoft/clinic/mapper/xml/PrescriptionOrderMapper.xml new file mode 100644 index 0000000..7427f7d --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/mapper/xml/PrescriptionOrderMapper.xml @@ -0,0 +1,96 @@ + + + + + + + SELECT a.* + FROM clinic_prescription_order a + + + AND a.id = #{param.id} + + + AND a.clinic_id = #{param.clinicId} + + + AND a.user_id = #{param.userId} + + + AND a.doctor_id = #{param.doctorId} + + + AND a.order_id = #{param.orderId} + + + AND a.order_no LIKE CONCAT('%', #{param.orderNo}, '%') + + + AND a.visit_record_id = #{param.visitRecordId} + + + AND a.prescription_type = #{param.prescriptionType} + + + AND a.diagnosis LIKE CONCAT('%', #{param.diagnosis}, '%') + + + AND a.treatment_plan LIKE CONCAT('%', #{param.treatmentPlan}, '%') + + + AND a.decoction_instructions LIKE CONCAT('%', #{param.decoctionInstructions}, '%') + + + AND a.image LIKE CONCAT('%', #{param.image}, '%') + + + AND a.order_price = #{param.orderPrice} + + + AND a.price = #{param.price} + + + AND a.pay_price = #{param.payPrice} + + + AND a.is_invalid = #{param.isInvalid} + + + AND a.is_settled = #{param.isSettled} + + + AND a.settle_time LIKE CONCAT('%', #{param.settleTime}, '%') + + + AND a.sort_number = #{param.sortNumber} + + + AND a.status = #{param.status} + + + AND a.comments LIKE CONCAT('%', #{param.comments}, '%') + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/clinic/param/ClinicAppointmentParam.java b/src/main/java/com/gxwebsoft/clinic/param/ClinicAppointmentParam.java new file mode 100644 index 0000000..a6e6a17 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/param/ClinicAppointmentParam.java @@ -0,0 +1,58 @@ +package com.gxwebsoft.clinic.param; + +import java.math.BigDecimal; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 挂号查询参数 + * + * @author 科技小王子 + * @since 2025-10-19 09:27:03 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@Schema(name = "ClinicAppointmentParam对象", description = "挂号查询参数") +public class ClinicAppointmentParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @QueryField(type = QueryType.EQ) + private Integer id; + + @Schema(description = "类型") + @QueryField(type = QueryType.EQ) + private Integer type; + + @Schema(description = "就诊原因") + private String reason; + + @Schema(description = "挂号时间") + private String evaluateTime; + + @Schema(description = "医生") + @QueryField(type = QueryType.EQ) + private Integer doctorId; + + @Schema(description = "患者") + @QueryField(type = QueryType.EQ) + private Integer userId; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "排序号") + @QueryField(type = QueryType.EQ) + private Integer sortNumber; + + @Schema(description = "是否删除") + @QueryField(type = QueryType.EQ) + private Integer isDelete; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/param/ClinicCaseParam.java b/src/main/java/com/gxwebsoft/clinic/param/ClinicCaseParam.java new file mode 100644 index 0000000..6903767 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/param/ClinicCaseParam.java @@ -0,0 +1,69 @@ +package com.gxwebsoft.clinic.param; + +import java.math.BigDecimal; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 病例列表查询参数 + * + * @author LX + * @since 2025-12-25 17:24:55 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@ApiModel(value = "ClinicCaseParam对象", description = "病例列表查询参数") +public class ClinicCaseParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @QueryField(type = QueryType.EQ) + private Integer id; + + @QueryField(type = QueryType.EQ) + private Integer userId; + + @ApiModelProperty(value = "医生用户id") + @QueryField(type = QueryType.EQ) + private Integer doctorUserId; + + @ApiModelProperty(value = "病情主诉") + private String patientCondition; + + @ApiModelProperty(value = "既往史") + private String pastHistory; + + @ApiModelProperty(value = "过敏史") + private String allergyHistory; + + @ApiModelProperty(value = "诊断") + private String diagnostic; + + @ApiModelProperty(value = "治疗方案") + private String plan; + + @ApiModelProperty(value = "照片") + private String photoList; + + @ApiModelProperty(value = "0待审核 1通过 2拒绝") + @QueryField(type = QueryType.EQ) + private Integer status; + + @ApiModelProperty(value = "备注") + private String comments; + + @ApiModelProperty(value = "排序号") + @QueryField(type = QueryType.EQ) + private Integer sortNumber; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @QueryField(type = QueryType.EQ) + private Integer deleted; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/param/ClinicDoctorApplyParam.java b/src/main/java/com/gxwebsoft/clinic/param/ClinicDoctorApplyParam.java new file mode 100644 index 0000000..e9863da --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/param/ClinicDoctorApplyParam.java @@ -0,0 +1,114 @@ +package com.gxwebsoft.clinic.param; + +import java.math.BigDecimal; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 医生入驻申请查询参数 + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@Schema(name = "ClinicDoctorApplyParam对象", description = "医生入驻申请查询参数") +public class ClinicDoctorApplyParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @QueryField(type = QueryType.EQ) + private Integer applyId; + + @Schema(description = "类型 0医生") + @QueryField(type = QueryType.EQ) + private Integer type; + + @Schema(description = "用户ID") + @QueryField(type = QueryType.EQ) + private Integer userId; + + @Schema(description = "姓名") + private String realName; + + @Schema(description = "性别 1男 2女") + @QueryField(type = QueryType.EQ) + private Integer gender; + + @Schema(description = "手机号") + private String mobile; + + @Schema(description = "客户名称") + private String dealerName; + + @Schema(description = "证件号码") + private String idCard; + + @Schema(description = "生日") + private String birthDate; + + @Schema(description = "区分职称等级(如主治医师、副主任医师)") + private String professionalTitle; + + @Schema(description = "工作单位") + private String workUnit; + + @Schema(description = "执业资格核心凭证") + private String practiceLicense; + + @Schema(description = "限定可执业科室或疾病类型") + private String practiceScope; + + @Schema(description = "开始工作时间") + private String startWorkDate; + + @Schema(description = "简历") + private String resume; + + @Schema(description = "使用 JSON 存储多个证件文件路径(如执业证、学历证)") + private String certificationFiles; + + @Schema(description = "详细地址") + private String address; + + @Schema(description = "签约价格") + @QueryField(type = QueryType.EQ) + private BigDecimal money; + + @Schema(description = "推荐人用户ID") + @QueryField(type = QueryType.EQ) + private Integer refereeId; + + @Schema(description = "申请方式(10需后台审核 20无需审核)") + @QueryField(type = QueryType.EQ) + private Integer applyType; + + @Schema(description = "审核状态 (10待审核 20审核通过 30驳回)") + @QueryField(type = QueryType.EQ) + private Integer applyStatus; + + @Schema(description = "申请时间") + private String applyTime; + + @Schema(description = "审核时间") + private String auditTime; + + @Schema(description = "合同时间") + private String contractTime; + + @Schema(description = "过期时间") + private String expirationTime; + + @Schema(description = "驳回原因") + private String rejectReason; + + @Schema(description = "备注") + private String comments; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/param/ClinicDoctorUserParam.java b/src/main/java/com/gxwebsoft/clinic/param/ClinicDoctorUserParam.java new file mode 100644 index 0000000..940301f --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/param/ClinicDoctorUserParam.java @@ -0,0 +1,89 @@ +package com.gxwebsoft.clinic.param; + +import com.fasterxml.jackson.annotation.JsonInclude; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.math.BigDecimal; + +/** + * 分销商用户记录表查询参数 + * + * @author 科技小王子 + * @since 2025-10-23 15:58:20 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@Schema(name = "ClinicDoctorUserParam对象", description = "分销商用户记录表查询参数") +public class ClinicDoctorUserParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @QueryField(type = QueryType.EQ) + private Integer id; + + @Schema(description = "诊所") + private Integer clinicId; + + @Schema(description = "类型 0经销商 1企业 2集团") + @QueryField(type = QueryType.EQ) + private Integer type; + + @Schema(description = "自增ID") + @QueryField(type = QueryType.EQ) + private Integer userId; + + @Schema(description = "姓名") + private String realName; + + @Schema(description = "手机号") + private String phone; + + @Schema(description = "部门") + @QueryField(type = QueryType.EQ) + private Integer departmentId; + + @Schema(description = "专业领域") + private String specialty; + + @Schema(description = "职务级别") + private String position; + + @Schema(description = "执业资格") + private String qualification; + + @Schema(description = "医生简介") + private String introduction; + + @Schema(description = "挂号费") + @QueryField(type = QueryType.EQ) + private BigDecimal consultationFee; + + @Schema(description = "工作年限") + @QueryField(type = QueryType.EQ) + private Integer workYears; + + @Schema(description = "问诊人数") + @QueryField(type = QueryType.EQ) + private Integer consultationCount; + + @Schema(description = "专属二维码") + private String qrcode; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "排序号") + @QueryField(type = QueryType.EQ) + private Integer sortNumber; + + @Schema(description = "是否删除") + @QueryField(type = QueryType.EQ) + private Integer isDelete; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/param/ClinicListParam.java b/src/main/java/com/gxwebsoft/clinic/param/ClinicListParam.java new file mode 100644 index 0000000..158d537 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/param/ClinicListParam.java @@ -0,0 +1,83 @@ +package com.gxwebsoft.clinic.param; + +import java.math.BigDecimal; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 诊所列表查询参数 + * + * @author LX + * @since 2025-12-09 17:29:44 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@ApiModel(value = "ClinicListParam对象", description = "诊所列表查询参数") +public class ClinicListParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @QueryField(type = QueryType.EQ) + private Integer id; + + @ApiModelProperty(value = "名称") + private String name; + + @Schema(description = "诊所") + private Integer clinicId; + + @ApiModelProperty(value = "省份id") + @QueryField(type = QueryType.EQ) + private Integer provinceId; + + @ApiModelProperty(value = "城市id") + @QueryField(type = QueryType.EQ) + private Integer cityId; + + @ApiModelProperty(value = "区域id") + @QueryField(type = QueryType.EQ) + private Integer regionId; + + @ApiModelProperty(value = "管理员id") + @QueryField(type = QueryType.EQ) + private Integer userId; + + @ApiModelProperty(value = "详细地址") + private String address; + + @ApiModelProperty(value = "联系方式") + private String contact; + + @ApiModelProperty(value = "logo") + private String logo; + + @ApiModelProperty(value = "资质") + private String qualify; + + @ApiModelProperty(value = "0待审核 1通过 2拒绝") + @QueryField(type = QueryType.EQ) + private Integer status; + + @ApiModelProperty(value = "备注") + private String comments; + + @ApiModelProperty(value = "排序号") + @QueryField(type = QueryType.EQ) + private Integer sortNumber; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @QueryField(type = QueryType.EQ) + private Integer deleted; + + private String lat; + + private String lng; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/param/ClinicMedicineInoutParam.java b/src/main/java/com/gxwebsoft/clinic/param/ClinicMedicineInoutParam.java new file mode 100644 index 0000000..a438209 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/param/ClinicMedicineInoutParam.java @@ -0,0 +1,102 @@ +package com.gxwebsoft.clinic.param; + +import com.fasterxml.jackson.annotation.JsonInclude; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.math.BigDecimal; + +/** + * 出入库查询参数 + * + * @author 科技小王子 + * @since 2025-10-22 02:06:32 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@Schema(name = "ClinicMedicineInoutParam对象", description = "出入库查询参数") +public class ClinicMedicineInoutParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @QueryField(type = QueryType.EQ) + private Integer id; + + @Schema(description = "买家用户ID") + @QueryField(type = QueryType.EQ) + private Integer userId; + + @Schema(description = "订单编号") + private String orderNo; + + @Schema(description = "分销商用户id(一级)") + @QueryField(type = QueryType.EQ) + private Integer firstUserId; + + @Schema(description = "分销商用户id(二级)") + @QueryField(type = QueryType.EQ) + private Integer secondUserId; + + @Schema(description = "分销商用户id(三级)") + @QueryField(type = QueryType.EQ) + private Integer thirdUserId; + + @Schema(description = "分销佣金(一级)") + @QueryField(type = QueryType.EQ) + private BigDecimal firstMoney; + + @Schema(description = "分销佣金(二级)") + @QueryField(type = QueryType.EQ) + private BigDecimal secondMoney; + + @Schema(description = "分销佣金(三级)") + @QueryField(type = QueryType.EQ) + private BigDecimal thirdMoney; + + @Schema(description = "单价") + @QueryField(type = QueryType.EQ) + private BigDecimal price; + + @Schema(description = "订单总金额") + @QueryField(type = QueryType.EQ) + private BigDecimal orderPrice; + + @Schema(description = "结算金额") + @QueryField(type = QueryType.EQ) + private BigDecimal settledPrice; + + @Schema(description = "换算成度") + @QueryField(type = QueryType.EQ) + private BigDecimal degreePrice; + + @Schema(description = "实发金额") + @QueryField(type = QueryType.EQ) + private BigDecimal payPrice; + + @Schema(description = "税率") + @QueryField(type = QueryType.EQ) + private BigDecimal rate; + + @Schema(description = "结算月份") + private String month; + + @Schema(description = "订单是否失效(0未失效 1已失效)") + @QueryField(type = QueryType.EQ) + private Integer isInvalid; + + @Schema(description = "佣金结算(0未结算 1已结算)") + @QueryField(type = QueryType.EQ) + private Integer isSettled; + + @Schema(description = "结算时间") + private String settleTime; + + @Schema(description = "备注") + private String comments; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/param/ClinicMedicineParam.java b/src/main/java/com/gxwebsoft/clinic/param/ClinicMedicineParam.java new file mode 100644 index 0000000..8098809 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/param/ClinicMedicineParam.java @@ -0,0 +1,66 @@ +package com.gxwebsoft.clinic.param; + +import com.fasterxml.jackson.annotation.JsonInclude; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import io.swagger.models.auth.In; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.math.BigDecimal; + +/** + * 药品库查询参数 + * + * @author 科技小王子 + * @since 2025-10-22 02:06:31 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@Schema(name = "ClinicMedicineParam对象", description = "药品库查询参数") +public class ClinicMedicineParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @QueryField(type = QueryType.EQ) + private Integer id; + + private Integer clinicId; + + @Schema(description = "药名") + private String name; + + @Schema(description = "拼音") + private String pinyin; + + @Schema(description = "分类(如“清热解毒”、“补气养血”)") + private String category; + + @Schema(description = "规格(如“饮片”、“颗粒”)") + private String specification; + + @Schema(description = "单位(如“克”、“袋”)") + private String unit; + + @Schema(description = "描述") + private String content; + + @Schema(description = "单价") + @QueryField(type = QueryType.EQ) + private BigDecimal pricePerUnit; + + @Schema(description = "是否活跃") + @QueryField(type = QueryType.EQ) + private Integer isActive; + + @Schema(description = "买家用户ID") + @QueryField(type = QueryType.EQ) + private Integer userId; + + @Schema(description = "备注") + private String comments; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/param/ClinicMedicineStockParam.java b/src/main/java/com/gxwebsoft/clinic/param/ClinicMedicineStockParam.java new file mode 100644 index 0000000..a784c67 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/param/ClinicMedicineStockParam.java @@ -0,0 +1,50 @@ +package com.gxwebsoft.clinic.param; + +import com.fasterxml.jackson.annotation.JsonInclude; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 药品库存查询参数 + * + * @author 科技小王子 + * @since 2025-10-22 02:06:32 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@Schema(name = "ClinicMedicineStockParam对象", description = "药品库存查询参数") +public class ClinicMedicineStockParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @QueryField(type = QueryType.EQ) + private Integer id; + + @Schema(description = "药品") + @QueryField(type = QueryType.EQ) + private Integer medicineId; + + @Schema(description = "库存数量") + @QueryField(type = QueryType.EQ) + private Integer stockQuantity; + + @Schema(description = "最小库存预警") + @QueryField(type = QueryType.EQ) + private Integer minStockLevel; + + @Schema(description = "上次更新时间") + private String lastUpdated; + + @Schema(description = "买家用户ID") + @QueryField(type = QueryType.EQ) + private Integer userId; + + @Schema(description = "备注") + private String comments; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/param/ClinicPatientUserParam.java b/src/main/java/com/gxwebsoft/clinic/param/ClinicPatientUserParam.java new file mode 100644 index 0000000..ecd7e63 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/param/ClinicPatientUserParam.java @@ -0,0 +1,70 @@ +package com.gxwebsoft.clinic.param; + +import java.math.BigDecimal; + +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 患者查询参数 + * + * @author 科技小王子 + * @since 2025-10-23 15:27:17 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@Schema(name = "ClinicPatientUserParam对象", description = "患者查询参数") +public class ClinicPatientUserParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @QueryField(type = QueryType.EQ) + private Integer id; + + @Schema(description = "诊所") + private Integer clinicId; + + @Schema(description = "类型 0经销商 1企业 2集团") + @QueryField(type = QueryType.EQ) + private Integer type; + + @Schema(description = "自增ID") + @QueryField(type = QueryType.EQ) + private Integer userId; + + @Schema(description = "姓名") + private String realName; + + @Schema(description = "年龄") + private String age; + + @Schema(description = "专属二维码") + private String qrcode; + + @Schema(description = "身高") + private String height; + + @Schema(description = "体重") + private String weight; + + @Schema(description = "过敏史") + private String allergyHistory; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "排序号") + @QueryField(type = QueryType.EQ) + private Integer sortNumber; + + @Schema(description = "是否删除") + @QueryField(type = QueryType.EQ) + private Integer isDelete; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/param/ClinicPrescriptionItemParam.java b/src/main/java/com/gxwebsoft/clinic/param/ClinicPrescriptionItemParam.java new file mode 100644 index 0000000..5f83762 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/param/ClinicPrescriptionItemParam.java @@ -0,0 +1,81 @@ +package com.gxwebsoft.clinic.param; + +import com.baomidou.mybatisplus.annotation.TableField; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.math.BigDecimal; +import java.util.Set; + +/** + * 处方明细表 +查询参数 + * + * @author 科技小王子 + * @since 2025-10-22 02:01:13 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@Schema(name = "ClinicPrescriptionItemParam对象", description = "处方明细表 查询参数") +public class ClinicPrescriptionItemParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @Schema(description = "自增ID") + @QueryField(type = QueryType.EQ) + private Integer id; + + @Schema(description = "关联处方") + @QueryField(type = QueryType.EQ) + private Integer prescriptionId; + + @Schema(description = "订单编号") + private String prescriptionNo; + + @Schema(description = "关联药品") + @QueryField(type = QueryType.EQ) + private Integer medicineId; + + @Schema(description = "剂量(如“10g”)") + private String dosage; + + @Schema(description = "用法频率(如“每日三次”)") + private String usageFrequency; + + @Schema(description = "服用天数") + @QueryField(type = QueryType.EQ) + private Integer days; + + @Schema(description = "购买数量") + @QueryField(type = QueryType.EQ) + private Integer amount; + + @Schema(description = "单价") + @QueryField(type = QueryType.EQ) + private BigDecimal unitPrice; + + @Schema(description = "数量") + @QueryField(type = QueryType.EQ) + private Integer quantity; + + @Schema(description = "排序号") + @QueryField(type = QueryType.EQ) + private Integer sortNumber; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "用户id") + @QueryField(type = QueryType.EQ) + private Integer userId; + + @Schema(description = "处方ID集查询") + @TableField(exist = false) + private Set prescriptionIds; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/param/ClinicPrescriptionParam.java b/src/main/java/com/gxwebsoft/clinic/param/ClinicPrescriptionParam.java new file mode 100644 index 0000000..8b46a76 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/param/ClinicPrescriptionParam.java @@ -0,0 +1,109 @@ +package com.gxwebsoft.clinic.param; + +import com.baomidou.mybatisplus.annotation.TableField; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.math.BigDecimal; +import java.util.Set; + +/** + * 处方主表 +查询参数 + * + * @author 科技小王子 + * @since 2025-10-22 02:01:12 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@Schema(name = "ClinicPrescriptionParam对象", description = "处方主表查询参数") +public class ClinicPrescriptionParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @Schema(description = "主键ID") + @QueryField(type = QueryType.EQ) + private Integer id; + + @Schema(description = "诊所") + private Integer clinicId; + + @Schema(description = "患者") + @QueryField(type = QueryType.EQ) + private Integer userId; + + @Schema(description = "医生") + @QueryField(type = QueryType.EQ) + private Integer doctorId; + + @Schema(description = "订单编号") + private String orderNo; + + @Schema(description = "订单类型 0商城订单 1处方订单") + private Integer type; + + @Schema(description = "关联就诊表") + @QueryField(type = QueryType.EQ) + private Integer visitRecordId; + + @Schema(description = "处方类型 0中药 1西药") + @QueryField(type = QueryType.EQ) + private Integer prescriptionType; + + @Schema(description = "诊断结果") + private String diagnosis; + + @Schema(description = "治疗方案") + private String treatmentPlan; + + @Schema(description = "煎药说明") + private String decoctionInstructions; + + @Schema(description = "订单总金额") + @QueryField(type = QueryType.EQ) + private BigDecimal orderPrice; + + @Schema(description = "单价") + @QueryField(type = QueryType.EQ) + private BigDecimal price; + + @Schema(description = "实付金额") + @QueryField(type = QueryType.EQ) + private BigDecimal payPrice; + + @Schema(description = "订单是否失效(0未失效 1已失效)") + @QueryField(type = QueryType.EQ) + private Integer isInvalid; + + @Schema(description = "结算(0未结算 1已结算)") + @QueryField(type = QueryType.EQ) + private Integer isSettled; + + @Schema(description = "结算时间") + private String settleTime; + + @Schema(description = "状态, 0正常, 1已完成,2已支付,3已取消") + @QueryField(type = QueryType.EQ) + private Integer status; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "处方ID集查询") + @TableField(exist = false) + private Set ids; + + @Schema(description = "订单状态筛选:-1全部,0待支付,1待发货,2待核销,3待收货,4待评价,5已完成,6已退款,7已删除") + private Integer statusFilter; + + @TableField(exist = false) + private Integer loginUserId; + + @TableField(exist = false) + private Boolean withDoctor; +} diff --git a/src/main/java/com/gxwebsoft/clinic/param/PrescriptionOrderItemParam.java b/src/main/java/com/gxwebsoft/clinic/param/PrescriptionOrderItemParam.java new file mode 100644 index 0000000..647848f --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/param/PrescriptionOrderItemParam.java @@ -0,0 +1,75 @@ +package com.gxwebsoft.clinic.param; + +import java.math.BigDecimal; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 处方明细表 +查询参数 + * + * @author LX + * @since 2025-12-10 11:28:03 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@ApiModel(value = "PrescriptionOrderItemParam对象", description = "处方明细表查询参数") +public class PrescriptionOrderItemParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @ApiModelProperty(value = "自增ID") + @QueryField(type = QueryType.EQ) + private Integer id; + + @ApiModelProperty(value = "关联处方") + @QueryField(type = QueryType.EQ) + private Integer prescriptionId; + + @ApiModelProperty(value = "订单编号") + private String prescriptionNo; + + @ApiModelProperty(value = "关联药品") + @QueryField(type = QueryType.EQ) + private Integer medicineId; + + @ApiModelProperty(value = "剂量(如“10g”)") + private String dosage; + + @ApiModelProperty(value = "用法频率(如“每日三次”)") + private String usageFrequency; + + @ApiModelProperty(value = "服用天数") + @QueryField(type = QueryType.EQ) + private Integer days; + + @ApiModelProperty(value = "购买数量") + @QueryField(type = QueryType.EQ) + private Integer amount; + + @ApiModelProperty(value = "单价") + @QueryField(type = QueryType.EQ) + private BigDecimal unitPrice; + + @ApiModelProperty(value = "数量") + @QueryField(type = QueryType.EQ) + private Integer quantity; + + @ApiModelProperty(value = "排序号") + @QueryField(type = QueryType.EQ) + private Integer sortNumber; + + @ApiModelProperty(value = "备注") + private String comments; + + @ApiModelProperty(value = "用户id") + @QueryField(type = QueryType.EQ) + private Integer userId; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/param/PrescriptionOrderParam.java b/src/main/java/com/gxwebsoft/clinic/param/PrescriptionOrderParam.java new file mode 100644 index 0000000..b308e04 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/param/PrescriptionOrderParam.java @@ -0,0 +1,102 @@ +package com.gxwebsoft.clinic.param; + +import java.math.BigDecimal; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 处方主表 +查询参数 + * + * @author LX + * @since 2025-12-10 11:28:03 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@ApiModel(value = "PrescriptionOrderParam对象", description = "处方主表查询参数") +public class PrescriptionOrderParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @ApiModelProperty(value = "主键ID") + @QueryField(type = QueryType.EQ) + private Integer id; + + @QueryField(type = QueryType.EQ) + private Integer clinicId; + + @ApiModelProperty(value = "患者") + @QueryField(type = QueryType.EQ) + private Integer userId; + + @ApiModelProperty(value = "医生") + @QueryField(type = QueryType.EQ) + private Integer doctorId; + + @QueryField(type = QueryType.EQ) + private Integer orderId; + + @ApiModelProperty(value = "订单编号") + private String orderNo; + + @ApiModelProperty(value = "关联就诊表") + @QueryField(type = QueryType.EQ) + private Integer visitRecordId; + + @ApiModelProperty(value = "处方类型 0中药 1西药") + @QueryField(type = QueryType.EQ) + private Integer prescriptionType; + + @ApiModelProperty(value = "诊断结果") + private String diagnosis; + + @ApiModelProperty(value = "治疗方案") + private String treatmentPlan; + + @ApiModelProperty(value = "煎药说明") + private String decoctionInstructions; + + @ApiModelProperty(value = "上传照片") + private String image; + + @ApiModelProperty(value = "订单总金额") + @QueryField(type = QueryType.EQ) + private BigDecimal orderPrice; + + @ApiModelProperty(value = "单价") + @QueryField(type = QueryType.EQ) + private BigDecimal price; + + @ApiModelProperty(value = "实付金额") + @QueryField(type = QueryType.EQ) + private BigDecimal payPrice; + + @ApiModelProperty(value = "订单是否失效(0未失效 1已失效)") + @QueryField(type = QueryType.EQ) + private Integer isInvalid; + + @ApiModelProperty(value = "结算(0未结算 1已结算)") + @QueryField(type = QueryType.EQ) + private Integer isSettled; + + @ApiModelProperty(value = "结算时间") + private String settleTime; + + @ApiModelProperty(value = "排序号") + @QueryField(type = QueryType.EQ) + private Integer sortNumber; + + @ApiModelProperty(value = "状态, 0正常, 1已完成,2已支付,3已取消") + @QueryField(type = QueryType.EQ) + private Integer status; + + @ApiModelProperty(value = "备注") + private String comments; + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/ClinicAppointmentService.java b/src/main/java/com/gxwebsoft/clinic/service/ClinicAppointmentService.java new file mode 100644 index 0000000..28c7ac1 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/ClinicAppointmentService.java @@ -0,0 +1,42 @@ +package com.gxwebsoft.clinic.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.clinic.entity.ClinicAppointment; +import com.gxwebsoft.clinic.param.ClinicAppointmentParam; + +import java.util.List; + +/** + * 挂号Service + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +public interface ClinicAppointmentService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(ClinicAppointmentParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(ClinicAppointmentParam param); + + /** + * 根据id查询 + * + * @param id 主键ID + * @return ClinicAppointment + */ + ClinicAppointment getByIdRel(Integer id); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/ClinicCaseService.java b/src/main/java/com/gxwebsoft/clinic/service/ClinicCaseService.java new file mode 100644 index 0000000..357fa66 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/ClinicCaseService.java @@ -0,0 +1,42 @@ +package com.gxwebsoft.clinic.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.clinic.entity.ClinicCase; +import com.gxwebsoft.clinic.param.ClinicCaseParam; + +import java.util.List; + +/** + * 病例列表Service + * + * @author LX + * @since 2025-12-25 17:24:55 + */ +public interface ClinicCaseService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(ClinicCaseParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(ClinicCaseParam param); + + /** + * 根据id查询 + * + * @param id + * @return ClinicCase + */ + ClinicCase getByIdRel(Integer id); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/ClinicDoctorApplyService.java b/src/main/java/com/gxwebsoft/clinic/service/ClinicDoctorApplyService.java new file mode 100644 index 0000000..228ac95 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/ClinicDoctorApplyService.java @@ -0,0 +1,42 @@ +package com.gxwebsoft.clinic.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.clinic.entity.ClinicDoctorApply; +import com.gxwebsoft.clinic.param.ClinicDoctorApplyParam; + +import java.util.List; + +/** + * 医生入驻申请Service + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +public interface ClinicDoctorApplyService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(ClinicDoctorApplyParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(ClinicDoctorApplyParam param); + + /** + * 根据id查询 + * + * @param applyId 主键ID + * @return ClinicDoctorApply + */ + ClinicDoctorApply getByIdRel(Integer applyId); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/ClinicDoctorUserService.java b/src/main/java/com/gxwebsoft/clinic/service/ClinicDoctorUserService.java new file mode 100644 index 0000000..e7afbc9 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/ClinicDoctorUserService.java @@ -0,0 +1,43 @@ +package com.gxwebsoft.clinic.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.clinic.entity.ClinicDoctorUser; +import com.gxwebsoft.clinic.param.ClinicDoctorUserParam; + +import java.util.List; + +/** + * 分销商用户记录表Service + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +public interface ClinicDoctorUserService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(ClinicDoctorUserParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(ClinicDoctorUserParam param); + + /** + * 根据id查询 + * + * @param id 主键ID + * @return ClinicDoctorUser + */ + ClinicDoctorUser getByIdRel(Integer id); + + ClinicDoctorUser getByUserId(Integer userId); +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/ClinicListService.java b/src/main/java/com/gxwebsoft/clinic/service/ClinicListService.java new file mode 100644 index 0000000..e6cf568 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/ClinicListService.java @@ -0,0 +1,43 @@ +package com.gxwebsoft.clinic.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.clinic.entity.ClinicList; +import com.gxwebsoft.clinic.param.ClinicListParam; + +import java.util.List; + +/** + * 诊所列表Service + * + * @author LX + * @since 2025-12-09 17:29:44 + */ +public interface ClinicListService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(ClinicListParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(ClinicListParam param); + + /** + * 根据id查询 + * + * @param id + * @return ClinicList + */ + ClinicList getByIdRel(Integer id); + + ClinicList getByUserId(Integer userId); +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/ClinicMedicineInoutService.java b/src/main/java/com/gxwebsoft/clinic/service/ClinicMedicineInoutService.java new file mode 100644 index 0000000..f3c55fa --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/ClinicMedicineInoutService.java @@ -0,0 +1,42 @@ +package com.gxwebsoft.clinic.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.clinic.entity.ClinicMedicineInout; +import com.gxwebsoft.clinic.param.ClinicMedicineInoutParam; +import com.gxwebsoft.common.core.web.PageResult; + +import java.util.List; + +/** + * 出入库Service + * + * @author 科技小王子 + * @since 2025-10-22 02:06:32 + */ +public interface ClinicMedicineInoutService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(ClinicMedicineInoutParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(ClinicMedicineInoutParam param); + + /** + * 根据id查询 + * + * @param id 主键ID + * @return ClinicMedicineInout + */ + ClinicMedicineInout getByIdRel(Integer id); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/ClinicMedicineService.java b/src/main/java/com/gxwebsoft/clinic/service/ClinicMedicineService.java new file mode 100644 index 0000000..e393701 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/ClinicMedicineService.java @@ -0,0 +1,42 @@ +package com.gxwebsoft.clinic.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.clinic.entity.ClinicMedicine; +import com.gxwebsoft.clinic.param.ClinicMedicineParam; +import com.gxwebsoft.common.core.web.PageResult; + +import java.util.List; + +/** + * 药品库Service + * + * @author 科技小王子 + * @since 2025-10-22 02:06:31 + */ +public interface ClinicMedicineService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(ClinicMedicineParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(ClinicMedicineParam param); + + /** + * 根据id查询 + * + * @param id 主键ID + * @return ClinicMedicine + */ + ClinicMedicine getByIdRel(Integer id); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/ClinicMedicineStockService.java b/src/main/java/com/gxwebsoft/clinic/service/ClinicMedicineStockService.java new file mode 100644 index 0000000..04e792a --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/ClinicMedicineStockService.java @@ -0,0 +1,42 @@ +package com.gxwebsoft.clinic.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.clinic.entity.ClinicMedicineStock; +import com.gxwebsoft.clinic.param.ClinicMedicineStockParam; +import com.gxwebsoft.common.core.web.PageResult; + +import java.util.List; + +/** + * 药品库存Service + * + * @author 科技小王子 + * @since 2025-10-22 02:06:32 + */ +public interface ClinicMedicineStockService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(ClinicMedicineStockParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(ClinicMedicineStockParam param); + + /** + * 根据id查询 + * + * @param id 主键ID + * @return ClinicMedicineStock + */ + ClinicMedicineStock getByIdRel(Integer id); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/ClinicPatientUserService.java b/src/main/java/com/gxwebsoft/clinic/service/ClinicPatientUserService.java new file mode 100644 index 0000000..b06657f --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/ClinicPatientUserService.java @@ -0,0 +1,45 @@ +package com.gxwebsoft.clinic.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.clinic.entity.ClinicPatientUser; +import com.gxwebsoft.clinic.param.ClinicPatientUserParam; + +import java.util.List; + +/** + * 患者Service + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +public interface ClinicPatientUserService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(ClinicPatientUserParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(ClinicPatientUserParam param); + + /** + * 根据id查询 + * + * @param id 主键ID + * @return ClinicPatientUser + */ + ClinicPatientUser getByIdRel(Integer id); + + ClinicPatientUser getByPatientUserId(Integer patientUserId); + + ClinicPatientUser check(Integer doctorUserId, Integer patientUserId); +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/ClinicPrescriptionItemService.java b/src/main/java/com/gxwebsoft/clinic/service/ClinicPrescriptionItemService.java new file mode 100644 index 0000000..42b8687 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/ClinicPrescriptionItemService.java @@ -0,0 +1,43 @@ +package com.gxwebsoft.clinic.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.clinic.entity.ClinicPrescriptionItem; +import com.gxwebsoft.clinic.param.ClinicPrescriptionItemParam; +import com.gxwebsoft.common.core.web.PageResult; + +import java.util.List; + +/** + * 处方明细表 +Service + * + * @author 科技小王子 + * @since 2025-10-22 02:01:13 + */ +public interface ClinicPrescriptionItemService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(ClinicPrescriptionItemParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(ClinicPrescriptionItemParam param); + + /** + * 根据id查询 + * + * @param id 自增ID + * @return ClinicPrescriptionItem + */ + ClinicPrescriptionItem getByIdRel(Integer id); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/ClinicPrescriptionService.java b/src/main/java/com/gxwebsoft/clinic/service/ClinicPrescriptionService.java new file mode 100644 index 0000000..a2a45a5 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/ClinicPrescriptionService.java @@ -0,0 +1,49 @@ +package com.gxwebsoft.clinic.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.clinic.entity.ClinicPrescription; +import com.gxwebsoft.clinic.param.ClinicPrescriptionParam; +import com.gxwebsoft.common.core.web.PageResult; + +import java.util.List; + +/** + * 处方主表 +Service + * + * @author 科技小王子 + * @since 2025-10-22 02:01:13 + */ +public interface ClinicPrescriptionService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(ClinicPrescriptionParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(ClinicPrescriptionParam param); + + /** + * 根据id查询 + * + * @param id 主键ID + * @return ClinicPrescription + */ + ClinicPrescription getByIdRel(Integer id); + + // 添加成功后返回数据 + ClinicPrescription getByLastId(ClinicPrescription clinicPrescription); + + ClinicPrescription getByOrderNo(String orderNo); + + ClinicPrescription getByOrderId(Integer orderId); +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/PrescriptionOrderItemService.java b/src/main/java/com/gxwebsoft/clinic/service/PrescriptionOrderItemService.java new file mode 100644 index 0000000..1c705e7 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/PrescriptionOrderItemService.java @@ -0,0 +1,45 @@ +package com.gxwebsoft.clinic.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.clinic.entity.PrescriptionOrderItem; +import com.gxwebsoft.clinic.param.PrescriptionOrderItemParam; + +import java.util.List; + +/** + * 处方明细表 +Service + * + * @author LX + * @since 2025-12-10 11:28:03 + */ +public interface PrescriptionOrderItemService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(PrescriptionOrderItemParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(PrescriptionOrderItemParam param); + + List getByOrderId(Integer orderId); + + /** + * 根据id查询 + * + * @param id 自增ID + * @return PrescriptionOrderItem + */ + PrescriptionOrderItem getByIdRel(Integer id); + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/PrescriptionOrderService.java b/src/main/java/com/gxwebsoft/clinic/service/PrescriptionOrderService.java new file mode 100644 index 0000000..a329c76 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/PrescriptionOrderService.java @@ -0,0 +1,44 @@ +package com.gxwebsoft.clinic.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.clinic.entity.PrescriptionOrder; +import com.gxwebsoft.clinic.param.PrescriptionOrderParam; + +import java.util.List; + +/** + * 处方主表 +Service + * + * @author LX + * @since 2025-12-10 11:28:03 + */ +public interface PrescriptionOrderService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(PrescriptionOrderParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(PrescriptionOrderParam param); + + /** + * 根据id查询 + * + * @param id 主键ID + * @return PrescriptionOrder + */ + PrescriptionOrder getByIdRel(Integer id); + + PrescriptionOrder getByOrderNo(String orderNo); +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicAppointmentServiceImpl.java b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicAppointmentServiceImpl.java new file mode 100644 index 0000000..2af3f86 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicAppointmentServiceImpl.java @@ -0,0 +1,47 @@ +package com.gxwebsoft.clinic.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.clinic.mapper.ClinicAppointmentMapper; +import com.gxwebsoft.clinic.service.ClinicAppointmentService; +import com.gxwebsoft.clinic.entity.ClinicAppointment; +import com.gxwebsoft.clinic.param.ClinicAppointmentParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 挂号Service实现 + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +@Service +public class ClinicAppointmentServiceImpl extends ServiceImpl implements ClinicAppointmentService { + + @Override + public PageResult pageRel(ClinicAppointmentParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(ClinicAppointmentParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public ClinicAppointment getByIdRel(Integer id) { + ClinicAppointmentParam param = new ClinicAppointmentParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicCaseServiceImpl.java b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicCaseServiceImpl.java new file mode 100644 index 0000000..15f4358 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicCaseServiceImpl.java @@ -0,0 +1,47 @@ +package com.gxwebsoft.clinic.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.clinic.mapper.ClinicCaseMapper; +import com.gxwebsoft.clinic.service.ClinicCaseService; +import com.gxwebsoft.clinic.entity.ClinicCase; +import com.gxwebsoft.clinic.param.ClinicCaseParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 病例列表Service实现 + * + * @author LX + * @since 2025-12-25 17:24:55 + */ +@Service +public class ClinicCaseServiceImpl extends ServiceImpl implements ClinicCaseService { + + @Override + public PageResult pageRel(ClinicCaseParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(ClinicCaseParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public ClinicCase getByIdRel(Integer id) { + ClinicCaseParam param = new ClinicCaseParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicDoctorApplyServiceImpl.java b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicDoctorApplyServiceImpl.java new file mode 100644 index 0000000..9ba52d1 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicDoctorApplyServiceImpl.java @@ -0,0 +1,47 @@ +package com.gxwebsoft.clinic.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.clinic.mapper.ClinicDoctorApplyMapper; +import com.gxwebsoft.clinic.service.ClinicDoctorApplyService; +import com.gxwebsoft.clinic.entity.ClinicDoctorApply; +import com.gxwebsoft.clinic.param.ClinicDoctorApplyParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 医生入驻申请Service实现 + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +@Service +public class ClinicDoctorApplyServiceImpl extends ServiceImpl implements ClinicDoctorApplyService { + + @Override + public PageResult pageRel(ClinicDoctorApplyParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(ClinicDoctorApplyParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public ClinicDoctorApply getByIdRel(Integer applyId) { + ClinicDoctorApplyParam param = new ClinicDoctorApplyParam(); + param.setApplyId(applyId); + return param.getOne(baseMapper.selectListRel(param)); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicDoctorUserServiceImpl.java b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicDoctorUserServiceImpl.java new file mode 100644 index 0000000..ec69ec3 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicDoctorUserServiceImpl.java @@ -0,0 +1,57 @@ +package com.gxwebsoft.clinic.service.impl; + +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.clinic.mapper.ClinicDoctorUserMapper; +import com.gxwebsoft.clinic.service.ClinicDoctorUserService; +import com.gxwebsoft.clinic.entity.ClinicDoctorUser; +import com.gxwebsoft.clinic.param.ClinicDoctorUserParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 分销商用户记录表Service实现 + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +@Service +public class ClinicDoctorUserServiceImpl extends ServiceImpl implements ClinicDoctorUserService { + + @Override + public PageResult pageRel(ClinicDoctorUserParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(ClinicDoctorUserParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public ClinicDoctorUser getByIdRel(Integer id) { + ClinicDoctorUserParam param = new ClinicDoctorUserParam(); + param.setUserId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + + @Override + public ClinicDoctorUser getByUserId(Integer userId) { + return getOne( + new LambdaQueryWrapper() + .eq(ClinicDoctorUser::getUserId, userId) + .last("limit 1") + ); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicListServiceImpl.java b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicListServiceImpl.java new file mode 100644 index 0000000..bdb287c --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicListServiceImpl.java @@ -0,0 +1,73 @@ +package com.gxwebsoft.clinic.service.impl; + +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.clinic.mapper.ClinicListMapper; +import com.gxwebsoft.clinic.service.ClinicListService; +import com.gxwebsoft.clinic.entity.ClinicList; +import com.gxwebsoft.clinic.param.ClinicListParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.system.service.AreaService; +import org.springframework.stereotype.Service; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 诊所列表Service实现 + * + * @author LX + * @since 2025-12-09 17:29:44 + */ +@Service +public class ClinicListServiceImpl extends ServiceImpl implements ClinicListService { + @Resource + private AreaService areaServicel; + + @Override + public PageResult pageRel(ClinicListParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + for (ClinicList clinicList : list) { + // 获取关联数据 + if (clinicList.getProvinceId() != null) { + clinicList.setProvince(areaServicel.getByIdRel(clinicList.getProvinceId())); + } + if (clinicList.getCityId() != null) { + clinicList.setCity(areaServicel.getByIdRel(clinicList.getCityId())); + } + if (clinicList.getRegionId() != null) { + clinicList.setRegion(areaServicel.getByIdRel(clinicList.getRegionId())); + } + } + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(ClinicListParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public ClinicList getByIdRel(Integer id) { + ClinicListParam param = new ClinicListParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + + @Override + public ClinicList getByUserId(Integer userId) { + return getOne( + new LambdaQueryWrapper() + .eq(ClinicList::getUserId, userId) + .last("limit 1") + ); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicMedicineInoutServiceImpl.java b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicMedicineInoutServiceImpl.java new file mode 100644 index 0000000..fbd1caf --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicMedicineInoutServiceImpl.java @@ -0,0 +1,47 @@ +package com.gxwebsoft.clinic.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.clinic.entity.ClinicMedicineInout; +import com.gxwebsoft.clinic.mapper.ClinicMedicineInoutMapper; +import com.gxwebsoft.clinic.param.ClinicMedicineInoutParam; +import com.gxwebsoft.clinic.service.ClinicMedicineInoutService; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 出入库Service实现 + * + * @author 科技小王子 + * @since 2025-10-22 02:06:32 + */ +@Service +public class ClinicMedicineInoutServiceImpl extends ServiceImpl implements ClinicMedicineInoutService { + + @Override + public PageResult pageRel(ClinicMedicineInoutParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(ClinicMedicineInoutParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public ClinicMedicineInout getByIdRel(Integer id) { + ClinicMedicineInoutParam param = new ClinicMedicineInoutParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicMedicineServiceImpl.java b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicMedicineServiceImpl.java new file mode 100644 index 0000000..a40ae32 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicMedicineServiceImpl.java @@ -0,0 +1,47 @@ +package com.gxwebsoft.clinic.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.clinic.entity.ClinicMedicine; +import com.gxwebsoft.clinic.mapper.ClinicMedicineMapper; +import com.gxwebsoft.clinic.param.ClinicMedicineParam; +import com.gxwebsoft.clinic.service.ClinicMedicineService; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 药品库Service实现 + * + * @author 科技小王子 + * @since 2025-10-22 02:06:31 + */ +@Service +public class ClinicMedicineServiceImpl extends ServiceImpl implements ClinicMedicineService { + + @Override + public PageResult pageRel(ClinicMedicineParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(ClinicMedicineParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("create_time desc"); + return page.sortRecords(list); + } + + @Override + public ClinicMedicine getByIdRel(Integer id) { + ClinicMedicineParam param = new ClinicMedicineParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicMedicineStockServiceImpl.java b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicMedicineStockServiceImpl.java new file mode 100644 index 0000000..2364578 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicMedicineStockServiceImpl.java @@ -0,0 +1,47 @@ +package com.gxwebsoft.clinic.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.clinic.entity.ClinicMedicineStock; +import com.gxwebsoft.clinic.mapper.ClinicMedicineStockMapper; +import com.gxwebsoft.clinic.param.ClinicMedicineStockParam; +import com.gxwebsoft.clinic.service.ClinicMedicineStockService; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 药品库存Service实现 + * + * @author 科技小王子 + * @since 2025-10-22 02:06:32 + */ +@Service +public class ClinicMedicineStockServiceImpl extends ServiceImpl implements ClinicMedicineStockService { + + @Override + public PageResult pageRel(ClinicMedicineStockParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(ClinicMedicineStockParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public ClinicMedicineStock getByIdRel(Integer id) { + ClinicMedicineStockParam param = new ClinicMedicineStockParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicPatientUserServiceImpl.java b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicPatientUserServiceImpl.java new file mode 100644 index 0000000..d54c492 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicPatientUserServiceImpl.java @@ -0,0 +1,67 @@ +package com.gxwebsoft.clinic.service.impl; + +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.clinic.mapper.ClinicPatientUserMapper; +import com.gxwebsoft.clinic.service.ClinicPatientUserService; +import com.gxwebsoft.clinic.entity.ClinicPatientUser; +import com.gxwebsoft.clinic.param.ClinicPatientUserParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 患者Service实现 + * + * @author 科技小王子 + * @since 2025-10-19 09:27:04 + */ +@Service +public class ClinicPatientUserServiceImpl extends ServiceImpl implements ClinicPatientUserService { + + @Override + public PageResult pageRel(ClinicPatientUserParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(ClinicPatientUserParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public ClinicPatientUser getByIdRel(Integer id) { + ClinicPatientUserParam param = new ClinicPatientUserParam(); + param.setUserId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + + @Override + public ClinicPatientUser getByPatientUserId(Integer patientUserId) { + return getOne( + new LambdaQueryWrapper() + .eq(ClinicPatientUser::getPatientUserId, patientUserId) + .last("limit 1") + ); + } + + @Override + public ClinicPatientUser check(Integer doctorUserId, Integer patientUserId) { + return getOne( + new LambdaQueryWrapper() + .eq(ClinicPatientUser::getUserId, doctorUserId) + .eq(ClinicPatientUser::getPatientUserId, patientUserId) + .last("limit 1") + ); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicPrescriptionItemServiceImpl.java b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicPrescriptionItemServiceImpl.java new file mode 100644 index 0000000..916b716 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicPrescriptionItemServiceImpl.java @@ -0,0 +1,48 @@ +package com.gxwebsoft.clinic.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.clinic.entity.ClinicPrescriptionItem; +import com.gxwebsoft.clinic.mapper.ClinicPrescriptionItemMapper; +import com.gxwebsoft.clinic.param.ClinicPrescriptionItemParam; +import com.gxwebsoft.clinic.service.ClinicPrescriptionItemService; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 处方明细表 +Service实现 + * + * @author 科技小王子 + * @since 2025-10-22 02:01:13 + */ +@Service +public class ClinicPrescriptionItemServiceImpl extends ServiceImpl implements ClinicPrescriptionItemService { + + @Override + public PageResult pageRel(ClinicPrescriptionItemParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(ClinicPrescriptionItemParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public ClinicPrescriptionItem getByIdRel(Integer id) { + ClinicPrescriptionItemParam param = new ClinicPrescriptionItemParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicPrescriptionServiceImpl.java b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicPrescriptionServiceImpl.java new file mode 100644 index 0000000..6dbb611 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/impl/ClinicPrescriptionServiceImpl.java @@ -0,0 +1,134 @@ +package com.gxwebsoft.clinic.service.impl; + +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.clinic.entity.ClinicMedicine; +import com.gxwebsoft.clinic.entity.ClinicPrescription; +import com.gxwebsoft.clinic.entity.ClinicPrescriptionItem; +import com.gxwebsoft.clinic.mapper.ClinicPrescriptionMapper; +import com.gxwebsoft.clinic.param.ClinicPrescriptionItemParam; +import com.gxwebsoft.clinic.param.ClinicPrescriptionParam; +import com.gxwebsoft.clinic.service.ClinicMedicineService; +import com.gxwebsoft.clinic.service.ClinicPrescriptionItemService; +import com.gxwebsoft.clinic.service.ClinicPrescriptionService; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.shop.service.OrderService; +import org.springframework.stereotype.Service; + +import javax.annotation.Resource; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.stream.Collectors; + +/** + * 处方主表 + * Service实现 + * + * @author 科技小王子 + * @since 2025-10-22 02:01:13 + */ +@Service +public class ClinicPrescriptionServiceImpl extends ServiceImpl implements ClinicPrescriptionService { + + @Resource + private ClinicPrescriptionItemService clinicPrescriptionItemService; + @Resource + private ClinicMedicineService clinicMedicineService; + @Resource + private OrderService shopOrderService; + + @Override + public PageResult pageRel(ClinicPrescriptionParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("create_time desc"); + List list = baseMapper.selectPageRel(page, param); + // 查询处方明细 + Set collectIds = list.stream().map(ClinicPrescription::getId).collect(Collectors.toSet()); + final ClinicPrescriptionItemParam itemParam = new ClinicPrescriptionItemParam(); + itemParam.setPrescriptionIds(collectIds); + final List clinicPrescriptionItems = clinicPrescriptionItemService.listRel(itemParam); + final Map> collect = clinicPrescriptionItems.stream().collect(Collectors.groupingBy(ClinicPrescriptionItem::getPrescriptionId)); + list.forEach(d -> { + if (param.getLoginUserId() != null) d.setShowPayButton(d.getUserId().equals(param.getLoginUserId())); + List items = clinicPrescriptionItems.stream().filter(p -> p.getPrescriptionId().equals(d.getId())).toList(); + if (!items.isEmpty()) { + for (ClinicPrescriptionItem item : items) { + ClinicMedicine medicine = clinicMedicineService.getById(item.getMedicineId()); + if (medicine != null) item.setMedicineName(medicine.getName()); + } + } + d.setItems(items); + d.setShopOrder(shopOrderService.getByOrderNo(d.getOrderNo(), d.getTenantId())); + }); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(ClinicPrescriptionParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("create_time desc"); + final ClinicPrescriptionItemParam itemParam = new ClinicPrescriptionItemParam(); + Set collectIds = list.stream().map(ClinicPrescription::getId).collect(Collectors.toSet()); + itemParam.setPrescriptionIds(collectIds); + final List clinicPrescriptionItems = clinicPrescriptionItemService.listRel(itemParam); + list.forEach(d -> { + if (param.getLoginUserId() != null) d.setShowPayButton(d.getUserId().equals(param.getLoginUserId())); + List items = clinicPrescriptionItems.stream().filter(p -> p.getPrescriptionId().equals(d.getId())).toList(); + if (!items.isEmpty()) { + for (ClinicPrescriptionItem item : items) { + ClinicMedicine medicine = clinicMedicineService.getById(item.getMedicineId()); + if (medicine != null) item.setMedicineName(medicine.getName()); + } + } + d.setItems(items); + d.setShopOrder(shopOrderService.getByOrderNo(d.getOrderNo(), d.getTenantId())); + }); + return page.sortRecords(list); + } + + @Override + public ClinicPrescription getByIdRel(Integer id) { + ClinicPrescriptionParam param = new ClinicPrescriptionParam(); + param.setId(id); + ClinicPrescription clinicPrescription = param.getOne(baseMapper.selectListRel(param)); + if (clinicPrescription != null) { + List items = clinicPrescriptionItemService.listRel(new ClinicPrescriptionItemParam(){{ + setPrescriptionId(id); + }}); + if (!items.isEmpty()) { + for (ClinicPrescriptionItem item : items) { + ClinicMedicine medicine = clinicMedicineService.getById(item.getMedicineId()); + if (medicine != null) item.setMedicineName(medicine.getName()); + } + } + clinicPrescription.setItems(items); + } + return clinicPrescription; + } + + @Override + public ClinicPrescription getByLastId(ClinicPrescription clinicPrescription) { + return getOne(new LambdaQueryWrapper().orderByDesc(ClinicPrescription::getId).eq(ClinicPrescription::getUserId, clinicPrescription.getUserId()).last("limit 1")); + } + + @Override + public ClinicPrescription getByOrderNo(String orderNo) { + return getOne( + new LambdaQueryWrapper() + .eq(ClinicPrescription::getOrderNo, orderNo) + .last("limit 1")); + } + + @Override + public ClinicPrescription getByOrderId(Integer orderId) { + return getOne( + new LambdaQueryWrapper() + .eq(ClinicPrescription::getOrderId, orderId) + .last("limit 1")); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/impl/PrescriptionOrderItemServiceImpl.java b/src/main/java/com/gxwebsoft/clinic/service/impl/PrescriptionOrderItemServiceImpl.java new file mode 100644 index 0000000..ae4dd59 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/impl/PrescriptionOrderItemServiceImpl.java @@ -0,0 +1,57 @@ +package com.gxwebsoft.clinic.service.impl; + +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.clinic.mapper.PrescriptionOrderItemMapper; +import com.gxwebsoft.clinic.service.PrescriptionOrderItemService; +import com.gxwebsoft.clinic.entity.PrescriptionOrderItem; +import com.gxwebsoft.clinic.param.PrescriptionOrderItemParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 处方明细表 +Service实现 + * + * @author LX + * @since 2025-12-10 11:28:03 + */ +@Service +public class PrescriptionOrderItemServiceImpl extends ServiceImpl implements PrescriptionOrderItemService { + + @Override + public PageResult pageRel(PrescriptionOrderItemParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(PrescriptionOrderItemParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public List getByOrderId(Integer orderId) { + return list( + new LambdaQueryWrapper() + .eq(PrescriptionOrderItem::getPrescriptionId, orderId) + ); + } + + @Override + public PrescriptionOrderItem getByIdRel(Integer id) { + PrescriptionOrderItemParam param = new PrescriptionOrderItemParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + +} diff --git a/src/main/java/com/gxwebsoft/clinic/service/impl/PrescriptionOrderServiceImpl.java b/src/main/java/com/gxwebsoft/clinic/service/impl/PrescriptionOrderServiceImpl.java new file mode 100644 index 0000000..e6e8ea2 --- /dev/null +++ b/src/main/java/com/gxwebsoft/clinic/service/impl/PrescriptionOrderServiceImpl.java @@ -0,0 +1,64 @@ +package com.gxwebsoft.clinic.service.impl; + +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.clinic.mapper.PrescriptionOrderMapper; +import com.gxwebsoft.clinic.service.PrescriptionOrderItemService; +import com.gxwebsoft.clinic.service.PrescriptionOrderService; +import com.gxwebsoft.clinic.entity.PrescriptionOrder; +import com.gxwebsoft.clinic.param.PrescriptionOrderParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 处方主表 +Service实现 + * + * @author LX + * @since 2025-12-10 11:28:03 + */ +@Service +public class PrescriptionOrderServiceImpl extends ServiceImpl implements PrescriptionOrderService { + @Resource + private PrescriptionOrderItemService prescriptionOrderItemService; + @Override + public PageResult pageRel(PrescriptionOrderParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + for (PrescriptionOrder prescriptionOrder : list) { + prescriptionOrder.setItems(prescriptionOrderItemService.getByOrderId(prescriptionOrder.getId())); + } + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(PrescriptionOrderParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public PrescriptionOrder getByIdRel(Integer id) { + PrescriptionOrderParam param = new PrescriptionOrderParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + + @Override + public PrescriptionOrder getByOrderNo(String orderNo) { + return getOne( + new LambdaQueryWrapper() + .eq(PrescriptionOrder::getOrderNo, orderNo) + .last("limit 1") + ); + } + +} diff --git a/src/main/java/com/gxwebsoft/cms/controller/ArticleCheckController.java b/src/main/java/com/gxwebsoft/cms/controller/ArticleCheckController.java index a8dd5ad..191a98b 100644 --- a/src/main/java/com/gxwebsoft/cms/controller/ArticleCheckController.java +++ b/src/main/java/com/gxwebsoft/cms/controller/ArticleCheckController.java @@ -114,7 +114,7 @@ public class ArticleCheckController extends BaseController { passNum++; } } - if (passNum == articleCheckList.size()) { + if (passNum > 0) { article.setStatus(0); articleService.updateById(article); sendMsg = true; diff --git a/src/main/java/com/gxwebsoft/cms/controller/ArticleController.java b/src/main/java/com/gxwebsoft/cms/controller/ArticleController.java index f312aab..8253acc 100644 --- a/src/main/java/com/gxwebsoft/cms/controller/ArticleController.java +++ b/src/main/java/com/gxwebsoft/cms/controller/ArticleController.java @@ -157,7 +157,7 @@ public class ArticleController extends BaseController { // final ArticleCategory category = articleCategoryService.getById(article.getCategoryId()); // article.setType(category.getType()); if (articleService.save(article)) { - if (article.getBucket() != null) aliOssController.videoTrans(article.getBucket()); +// if (article.getBucket() != null) aliOssController.videoTrans(article.getBucket()); // 保存文章内容 final ArticleContent content = new ArticleContent(); content.setArticleId(article.getArticleId()); diff --git a/src/main/java/com/gxwebsoft/cms/controller/MpController.java b/src/main/java/com/gxwebsoft/cms/controller/MpController.java index 71269c0..0b75466 100644 --- a/src/main/java/com/gxwebsoft/cms/controller/MpController.java +++ b/src/main/java/com/gxwebsoft/cms/controller/MpController.java @@ -76,7 +76,6 @@ public class MpController extends BaseController { return success(mpService.listRel(param)); } - @PreAuthorize("hasAuthority('cms:mp:list')") @ApiOperation("根据id查询小程序") @GetMapping("/{id}") public ApiResult get(@PathVariable("id") Integer id) { @@ -84,7 +83,6 @@ public class MpController extends BaseController { return success(mpService.getByIdRel(id)); } - @PreAuthorize("hasAuthority('cms:mp:save')") @ApiOperation("添加小程序") @PostMapping() public ApiResult save(@RequestBody Mp mp) { @@ -99,7 +97,6 @@ public class MpController extends BaseController { return fail("添加失败"); } - @PreAuthorize("hasAuthority('cms:mp:update')") @ApiOperation("修改小程序") @PutMapping() public ApiResult update(@RequestBody Mp mp) { @@ -113,7 +110,6 @@ public class MpController extends BaseController { return fail("修改失败"); } - @PreAuthorize("hasAuthority('cms:mp:remove')") @ApiOperation("删除小程序") @DeleteMapping("/{id}") public ApiResult remove(@PathVariable("id") Integer id) { @@ -123,7 +119,6 @@ public class MpController extends BaseController { return fail("删除失败"); } - @PreAuthorize("hasAuthority('cms:mp:save')") @ApiOperation("批量添加小程序") @PostMapping("/batch") public ApiResult saveBatch(@RequestBody List list) { @@ -133,7 +128,6 @@ public class MpController extends BaseController { return fail("添加失败"); } - @PreAuthorize("hasAuthority('cms:mp:update')") @ApiOperation("批量修改小程序") @PutMapping("/batch") public ApiResult removeBatch(@RequestBody BatchParam batchParam) { @@ -143,7 +137,6 @@ public class MpController extends BaseController { return fail("修改失败"); } - @PreAuthorize("hasAuthority('cms:mp:remove')") @ApiOperation("批量删除小程序") @DeleteMapping("/batch") public ApiResult removeBatch(@RequestBody List ids) { @@ -314,15 +307,15 @@ public class MpController extends BaseController { BigDecimal originPrice = goods.getPrice(); goods.setPrice(goods.getSalePrice()); // 会员 - if (parentUser != null) { +// if (parentUser != null) { if (goods.getPriceGift()) goods.setShowGift(true); // goods.setPrice(originPrice); - } +// } // 会员店 - if (getLoginUser().getGradeId() > 30 && goods.getBuyingPriceOpen().equals(1)) { - goods.setPrice(goods.getBuyingPrice()); -// if (goods.getPriceGift()) goods.setShowGift(true); - } +// if (getLoginUser().getGradeId() > 30 && goods.getBuyingPriceOpen().equals(1)) { +// goods.setPrice(goods.getBuyingPrice()); +//// if (goods.getPriceGift()) goods.setShowGift(true); +// } } } else { for (Goods goods : goodsList) { @@ -335,7 +328,6 @@ public class MpController extends BaseController { return success(layout); } - @PreAuthorize("hasAuthority('cms:mp:remove')") @ApiOperation("清除缓存") @DeleteMapping("/clearMpInfo/{key}") public ApiResult clearSiteInfo(@PathVariable("key") String key) { diff --git a/src/main/java/com/gxwebsoft/cms/controller/MpFieldController.java b/src/main/java/com/gxwebsoft/cms/controller/MpFieldController.java index ec839d0..db390b6 100644 --- a/src/main/java/com/gxwebsoft/cms/controller/MpFieldController.java +++ b/src/main/java/com/gxwebsoft/cms/controller/MpFieldController.java @@ -1,5 +1,6 @@ package com.gxwebsoft.cms.controller; +import com.gxwebsoft.common.core.utils.RedisUtil; import com.gxwebsoft.common.core.web.BaseController; import com.gxwebsoft.cms.service.MpFieldService; import com.gxwebsoft.cms.entity.MpField; @@ -30,6 +31,8 @@ import java.util.List; public class MpFieldController extends BaseController { @Resource private MpFieldService mpFieldService; + @Resource + private RedisUtil redisUtil; @ApiOperation("分页查询小程序配置") @GetMapping("/page") @@ -57,6 +60,7 @@ public class MpFieldController extends BaseController { @PostMapping() public ApiResult save(@RequestBody MpField mpField) { if (mpFieldService.save(mpField)) { + redisUtil.delete("MpInfo:" + getTenantId()); return success("添加成功"); } return fail("添加失败"); @@ -66,6 +70,7 @@ public class MpFieldController extends BaseController { @PutMapping() public ApiResult update(@RequestBody MpField mpField) { if (mpFieldService.updateById(mpField)) { + redisUtil.delete("MpInfo:" + getTenantId()); return success("修改成功"); } return fail("修改失败"); @@ -75,6 +80,7 @@ public class MpFieldController extends BaseController { @DeleteMapping("/{id}") public ApiResult remove(@PathVariable("id") Integer id) { if (mpFieldService.removeById(id)) { + redisUtil.delete("MpInfo:" + getTenantId()); return success("删除成功"); } return fail("删除失败"); diff --git a/src/main/java/com/gxwebsoft/cms/controller/MpMenuController.java b/src/main/java/com/gxwebsoft/cms/controller/MpMenuController.java index 989d09c..86ffb3a 100644 --- a/src/main/java/com/gxwebsoft/cms/controller/MpMenuController.java +++ b/src/main/java/com/gxwebsoft/cms/controller/MpMenuController.java @@ -58,8 +58,6 @@ public class MpMenuController extends BaseController { return success(mpMenuService.getByIdRel(id)); } - @PreAuthorize("hasAuthority('cms:mpMenu:save')") - @OperationLog @ApiOperation("添加小程序端菜单") @PostMapping() public ApiResult save(@RequestBody MpMenu mpMenu) { @@ -74,8 +72,6 @@ public class MpMenuController extends BaseController { return fail("添加失败"); } - @PreAuthorize("hasAuthority('cms:mpMenu:update')") - @OperationLog @ApiOperation("修改小程序端菜单") @PutMapping() public ApiResult update(@RequestBody MpMenu mpMenu) { @@ -85,8 +81,6 @@ public class MpMenuController extends BaseController { return fail("修改失败"); } - @PreAuthorize("hasAuthority('cms:mpMenu:remove')") - @OperationLog @ApiOperation("删除小程序端菜单") @DeleteMapping("/{id}") public ApiResult remove(@PathVariable("id") Integer id) { @@ -96,8 +90,6 @@ public class MpMenuController extends BaseController { return fail("删除失败"); } - @PreAuthorize("hasAuthority('cms:mpMenu:save')") - @OperationLog @ApiOperation("批量添加小程序端菜单") @PostMapping("/batch") public ApiResult saveBatch(@RequestBody List list) { @@ -107,8 +99,6 @@ public class MpMenuController extends BaseController { return fail("添加失败"); } - @PreAuthorize("hasAuthority('cms:mpMenu:update')") - @OperationLog @ApiOperation("批量修改小程序端菜单") @PutMapping("/batch") public ApiResult removeBatch(@RequestBody BatchParam batchParam) { @@ -118,8 +108,6 @@ public class MpMenuController extends BaseController { return fail("修改失败"); } - @PreAuthorize("hasAuthority('cms:mpMenu:remove')") - @OperationLog @ApiOperation("批量删除小程序端菜单") @DeleteMapping("/batch") public ApiResult removeBatch(@RequestBody List ids) { diff --git a/src/main/java/com/gxwebsoft/cms/controller/MpPagesController.java b/src/main/java/com/gxwebsoft/cms/controller/MpPagesController.java index dbb19c1..07c3b25 100644 --- a/src/main/java/com/gxwebsoft/cms/controller/MpPagesController.java +++ b/src/main/java/com/gxwebsoft/cms/controller/MpPagesController.java @@ -46,7 +46,6 @@ public class MpPagesController extends BaseController { return success(mpPagesService.listRel(param)); } - @PreAuthorize("hasAuthority('cms:mpPages:list')") @ApiOperation("根据id查询小程序页面") @GetMapping("/{id}") public ApiResult get(@PathVariable("id") Integer id) { diff --git a/src/main/java/com/gxwebsoft/cms/controller/WebsiteController.java b/src/main/java/com/gxwebsoft/cms/controller/WebsiteController.java index c0652a2..46a2ce3 100644 --- a/src/main/java/com/gxwebsoft/cms/controller/WebsiteController.java +++ b/src/main/java/com/gxwebsoft/cms/controller/WebsiteController.java @@ -256,7 +256,7 @@ public class WebsiteController extends BaseController { private void createWebsite(String access_token) { final Integer tenantId = getTenantId(); // 请求主服务器获取租户信息 - String result = HttpRequest.get("https://server.gxwebsoft.com/api/auth/tenant") + String result = HttpRequest.get("https://server.websoft.top/api/auth/tenant") .header("Authorization", access_token) .header("Tenantid", tenantId.toString()) .timeout(20000)//超时,毫秒 diff --git a/src/main/java/com/gxwebsoft/cms/entity/MpMenu.java b/src/main/java/com/gxwebsoft/cms/entity/MpMenu.java index 46bc18d..e3af16c 100644 --- a/src/main/java/com/gxwebsoft/cms/entity/MpMenu.java +++ b/src/main/java/com/gxwebsoft/cms/entity/MpMenu.java @@ -41,6 +41,7 @@ public class MpMenu implements Serializable { private Integer type; @ApiModelProperty(value = "所在行 0第一行 1第二行") + @TableField(value = "`rows`") private Integer rows; @ApiModelProperty(value = "是否微信小程序菜单") diff --git a/src/main/java/com/gxwebsoft/common/core/config/CertificateProperties.java b/src/main/java/com/gxwebsoft/common/core/config/CertificateProperties.java new file mode 100644 index 0000000..a13c9d3 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/core/config/CertificateProperties.java @@ -0,0 +1,217 @@ +package com.gxwebsoft.common.core.config; + +import lombok.Data; +import org.springframework.boot.context.properties.ConfigurationProperties; +import org.springframework.stereotype.Component; + +/** + * 证书配置属性类 + * 支持开发环境从classpath加载证书,生产环境从Docker挂载卷加载证书 + * + * @author 科技小王子 + * @since 2024-07-26 + */ +@Data +@Component +@ConfigurationProperties(prefix = "certificate") +public class CertificateProperties { + + /** + * 证书加载模式 + * CLASSPATH: 从classpath加载(开发环境) + * FILESYSTEM: 从文件系统加载(生产环境) + * VOLUME: 从Docker挂载卷加载(容器环境) + */ + private LoadMode loadMode = LoadMode.CLASSPATH; + + /** + * Docker挂载卷证书根路径 + */ + private String certRootPath = "/www/wwwroot/file.ws"; + + /** + * 开发环境证书路径前缀 + */ + private String devCertPath = "dev"; + + /** + * 微信支付证书配置 + */ + private WechatPayConfig wechatPay = new WechatPayConfig(); + + /** + * 支付宝证书配置 + */ + private AlipayConfig alipay = new AlipayConfig(); + + /** + * 证书加载模式枚举 + */ + public enum LoadMode { + CLASSPATH, // 从classpath加载 + FILESYSTEM, // 从文件系统加载 + VOLUME // 从Docker挂载卷加载 + } + + /** + * 微信支付证书配置 + */ + @Data + public static class WechatPayConfig { + /** + * 开发环境配置 + */ + private DevConfig dev = new DevConfig(); + + /** + * 生产环境基础路径 + */ + private String prodBasePath = "/"; + + /** + * 微信支付证书目录名 + */ + private String certDir = "wechat"; + + @Data + public static class DevConfig { + /** + * APIv3密钥 + */ + private String apiV3Key; + + /** + * 商户私钥证书文件名 + */ + private String privateKeyFile = "apiclient_key.pem"; + + /** + * 商户证书文件名 + */ + private String apiclientCertFile = "apiclient_cert.pem"; + + /** + * 微信支付平台证书文件名 + */ + private String wechatpayCertFile = "wechatpay_cert.pem"; + } + } + + /** + * 支付宝证书配置 + */ + @Data + public static class AlipayConfig { + /** + * 支付宝证书目录名 + */ + private String certDir = "alipay"; + + /** + * 应用私钥文件名 + */ + private String appPrivateKeyFile = "app_private_key.pem"; + + /** + * 应用公钥证书文件名 + */ + private String appCertPublicKeyFile = "appCertPublicKey.crt"; + + /** + * 支付宝公钥证书文件名 + */ + private String alipayCertPublicKeyFile = "alipayCertPublicKey.crt"; + + /** + * 支付宝根证书文件名 + */ + private String alipayRootCertFile = "alipayRootCert.crt"; + } + + /** + * 获取证书文件的完整路径 + * + * @param certType 证书类型(wechat/alipay) + * @param fileName 文件名 + * @return 完整路径 + */ + public String getCertificatePath(String certType, String fileName) { + switch (loadMode) { + case CLASSPATH: + return devCertPath + "/" + certType + "/" + fileName; + case FILESYSTEM: + return System.getProperty("user.dir") + "/certs/" + certType + "/" + fileName; + case VOLUME: + return certRootPath + "/" + certType + "/" + fileName; + default: + throw new IllegalArgumentException("不支持的证书加载模式: " + loadMode); + } + } + + /** + * 获取微信支付证书路径 + * + * @param fileName 文件名 + * @return 完整路径 + */ + public String getWechatPayCertPath(String fileName) { + // 生产环境特殊处理:数据库中存储的路径直接拼接到根路径 + if (loadMode == LoadMode.VOLUME) { + // 生产环境已经没有/file目录,所有路径都直接拼接到根路径 + // 处理数据库中可能存在的历史路径格式 + String cleanFileName = fileName; + if (fileName.startsWith("/file/")) { + // 去掉历史的 /file/ 前缀 + cleanFileName = fileName.substring(6); + } else if (fileName.startsWith("file/")) { + // 去掉历史的 file/ 前缀 + cleanFileName = fileName.substring(5); + } + // 确保路径以 / 开头 + if (!cleanFileName.startsWith("/")) { + cleanFileName = "/" + cleanFileName; + } + return certRootPath + cleanFileName; + } else { + // 开发环境和文件系统模式使用原有逻辑 + return getCertificatePath(wechatPay.getCertDir(), fileName); + } + } + + /** + * 获取支付宝证书路径 + * + * @param fileName 文件名 + * @return 完整路径 + */ + public String getAlipayCertPath(String fileName) { + return getCertificatePath(alipay.getCertDir(), fileName); + } + + /** + * 检查证书加载模式是否为classpath模式 + * + * @return true if classpath mode + */ + public boolean isClasspathMode() { + return LoadMode.CLASSPATH.equals(loadMode); + } + + /** + * 检查证书加载模式是否为文件系统模式 + * + * @return true if filesystem mode + */ + public boolean isFilesystemMode() { + return LoadMode.FILESYSTEM.equals(loadMode); + } + + /** + * 检查证书加载模式是否为挂载卷模式 + * + * @return true if volume mode + */ + public boolean isVolumeMode() { + return LoadMode.VOLUME.equals(loadMode); + } +} diff --git a/src/main/java/com/gxwebsoft/common/core/config/MybatisPlusConfig.java b/src/main/java/com/gxwebsoft/common/core/config/MybatisPlusConfig.java index 17f262c..bb9da43 100644 --- a/src/main/java/com/gxwebsoft/common/core/config/MybatisPlusConfig.java +++ b/src/main/java/com/gxwebsoft/common/core/config/MybatisPlusConfig.java @@ -55,7 +55,7 @@ public class MybatisPlusConfig { // return new LongValue(tenantId); // } // return getLoginUserTenantId(); - return new LongValue(10158); + return new LongValue(10559); } @Override diff --git a/src/main/java/com/gxwebsoft/common/core/config/SwaggerConfig.java b/src/main/java/com/gxwebsoft/common/core/config/SwaggerConfig.java index 9da1e5b..b420623 100644 --- a/src/main/java/com/gxwebsoft/common/core/config/SwaggerConfig.java +++ b/src/main/java/com/gxwebsoft/common/core/config/SwaggerConfig.java @@ -47,7 +47,7 @@ public class SwaggerConfig { .description(config.getSwaggerDescription()) .version(config.getSwaggerVersion()) .contact(contact()) - .termsOfServiceUrl("https://server.gxwebsoft.com/api/system") + .termsOfServiceUrl("https://server.websoft.top/api/system") .build(); return docket @@ -58,7 +58,7 @@ public class SwaggerConfig { .apis(RequestHandlerSelectors.basePackage("com.gxwebsoft.common")) .paths(PathSelectors.any()) .build() - .host("server.gxwebsoft.com") + .host("shop-server-api.ggsxiangan.com") .securitySchemes(securitySchemes()) .securityContexts(securityContexts()); } diff --git a/src/main/java/com/gxwebsoft/common/core/security/JwtAuthenticationFilter.java b/src/main/java/com/gxwebsoft/common/core/security/JwtAuthenticationFilter.java index 51c049a..5754f9c 100644 --- a/src/main/java/com/gxwebsoft/common/core/security/JwtAuthenticationFilter.java +++ b/src/main/java/com/gxwebsoft/common/core/security/JwtAuthenticationFilter.java @@ -57,7 +57,7 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter { map.put("username", jwtSubject.getUsername()); map.put("tenantId", jwtSubject.getTenantId()); // 链式构建请求 - String result = HttpRequest.post("https://server.gxwebsoft.com/api/auth/user") + String result = HttpRequest.post("https://server.websoft.top/api/auth/user") .header("Authorization", access_token) .header("Tenantid", jwtSubject.getTenantId().toString()) .body(JSONUtil.toJSONString(map))//表单内容 diff --git a/src/main/java/com/gxwebsoft/common/core/security/SecurityConfig.java b/src/main/java/com/gxwebsoft/common/core/security/SecurityConfig.java index a4bfc30..2ed9d55 100644 --- a/src/main/java/com/gxwebsoft/common/core/security/SecurityConfig.java +++ b/src/main/java/com/gxwebsoft/common/core/security/SecurityConfig.java @@ -69,6 +69,7 @@ public class SecurityConfig extends WebSecurityConfigurerAdapter { "/api/cms/form-record", "/api/shop/merchant-account/getMerchantAccountByPhone", "/api/shop/order-delivery/notify", + "/api/shop/dealer-withdraw/notify", "/api/common/area/area-info-by-name", "/api/common/area/list-by-level", "/api/common/area/region-info-with-province", @@ -80,7 +81,15 @@ public class SecurityConfig extends WebSecurityConfigurerAdapter { "/api/cms/article/trans-notify", "/api/cms/article/trans-pull", "/api/open/wx-mp", - "/api/open/wx-mp/**" + "/api/open/wx-mp/**", + "/api/shop/merchant-offline-pay/notify", + "/api/shop/order-refund/refund-notify", + "/api/union-pay/notify", + "/api/shop/coupon", + "/api/shop/user-coupon", + "/api/clinic/prescription-order/**", + "/api/shop/wx-pay/notify/10559", + "/api/clinic/prescription-order/notify" ) .permitAll() .anyRequest() diff --git a/src/main/java/com/gxwebsoft/common/core/service/CertificateHealthService.java b/src/main/java/com/gxwebsoft/common/core/service/CertificateHealthService.java new file mode 100644 index 0000000..e37bb05 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/core/service/CertificateHealthService.java @@ -0,0 +1,253 @@ +package com.gxwebsoft.common.core.service; + +import com.gxwebsoft.common.core.config.CertificateProperties; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Service; + +import java.util.HashMap; +import java.util.Map; + +/** + * 证书健康检查服务 + * 提供证书状态检查和健康监控功能 + * + * @author 科技小王子 + * @since 2024-07-26 + */ +@Slf4j +@Service +public class CertificateHealthService { + + private final CertificateService certificateService; + private final CertificateProperties certificateProperties; + + public CertificateHealthService(CertificateService certificateService, + CertificateProperties certificateProperties) { + this.certificateService = certificateService; + this.certificateProperties = certificateProperties; + } + + /** + * 自定义健康检查结果类 + */ + public static class HealthResult { + private final String status; + private final Map details; + + public HealthResult(String status, Map details) { + this.status = status; + this.details = details; + } + + public String getStatus() { + return status; + } + + public Map getDetails() { + return details; + } + + public static HealthResult up(Map details) { + return new HealthResult("UP", details); + } + + public static HealthResult down(Map details) { + return new HealthResult("DOWN", details); + } + } + + public HealthResult health() { + try { + Map details = new HashMap<>(); + boolean allHealthy = true; + + // 检查微信支付证书 + Map wechatHealth = checkWechatPayCertificates(); + details.put("wechatPay", wechatHealth); + if (!(Boolean) wechatHealth.get("healthy")) { + allHealthy = false; + } + + // 检查支付宝证书 + Map alipayHealth = checkAlipayCertificates(); + details.put("alipay", alipayHealth); + if (!(Boolean) alipayHealth.get("healthy")) { + allHealthy = false; + } + + // 添加系统信息 + details.put("loadMode", certificateProperties.getLoadMode()); + details.put("certRootPath", certificateProperties.getCertRootPath()); + + if (allHealthy) { + return HealthResult.up(details); + } else { + return HealthResult.down(details); + } + + } catch (Exception e) { + log.error("证书健康检查失败", e); + Map errorDetails = new HashMap<>(); + errorDetails.put("error", e.getMessage()); + return HealthResult.down(errorDetails); + } + } + + /** + * 检查微信支付证书健康状态 + */ + private Map checkWechatPayCertificates() { + Map health = new HashMap<>(); + boolean healthy = true; + Map certificates = new HashMap<>(); + + CertificateProperties.WechatPayConfig wechatConfig = certificateProperties.getWechatPay(); + + // 检查私钥证书 + String privateKeyFile = wechatConfig.getDev().getPrivateKeyFile(); + boolean privateKeyExists = certificateService.certificateExists("wechat", privateKeyFile); + certificates.put("privateKey", Map.of( + "file", privateKeyFile, + "exists", privateKeyExists, + "path", certificateService.getWechatPayCertPath(privateKeyFile) + )); + if (!privateKeyExists) healthy = false; + + // 检查商户证书 + String apiclientCertFile = wechatConfig.getDev().getApiclientCertFile(); + boolean apiclientCertExists = certificateService.certificateExists("wechat", apiclientCertFile); + certificates.put("apiclientCert", Map.of( + "file", apiclientCertFile, + "exists", apiclientCertExists, + "path", certificateService.getWechatPayCertPath(apiclientCertFile) + )); + if (!apiclientCertExists) healthy = false; + + // 检查微信支付平台证书 + String wechatpayCertFile = wechatConfig.getDev().getWechatpayCertFile(); + boolean wechatpayCertExists = certificateService.certificateExists("wechat", wechatpayCertFile); + certificates.put("wechatpayCert", Map.of( + "file", wechatpayCertFile, + "exists", wechatpayCertExists, + "path", certificateService.getWechatPayCertPath(wechatpayCertFile) + )); + if (!wechatpayCertExists) healthy = false; + + health.put("healthy", healthy); + health.put("certificates", certificates); + return health; + } + + /** + * 检查支付宝证书健康状态 + */ + private Map checkAlipayCertificates() { + Map health = new HashMap<>(); + boolean healthy = true; + Map certificates = new HashMap<>(); + + CertificateProperties.AlipayConfig alipayConfig = certificateProperties.getAlipay(); + + // 检查应用私钥 + String appPrivateKeyFile = alipayConfig.getAppPrivateKeyFile(); + boolean appPrivateKeyExists = certificateService.certificateExists("alipay", appPrivateKeyFile); + certificates.put("appPrivateKey", Map.of( + "file", appPrivateKeyFile, + "exists", appPrivateKeyExists, + "path", certificateService.getAlipayCertPath(appPrivateKeyFile) + )); + if (!appPrivateKeyExists) healthy = false; + + // 检查应用公钥证书 + String appCertPublicKeyFile = alipayConfig.getAppCertPublicKeyFile(); + boolean appCertExists = certificateService.certificateExists("alipay", appCertPublicKeyFile); + certificates.put("appCertPublicKey", Map.of( + "file", appCertPublicKeyFile, + "exists", appCertExists, + "path", certificateService.getAlipayCertPath(appCertPublicKeyFile) + )); + if (!appCertExists) healthy = false; + + // 检查支付宝公钥证书 + String alipayCertPublicKeyFile = alipayConfig.getAlipayCertPublicKeyFile(); + boolean alipayCertExists = certificateService.certificateExists("alipay", alipayCertPublicKeyFile); + certificates.put("alipayCertPublicKey", Map.of( + "file", alipayCertPublicKeyFile, + "exists", alipayCertExists, + "path", certificateService.getAlipayCertPath(alipayCertPublicKeyFile) + )); + if (!alipayCertExists) healthy = false; + + // 检查支付宝根证书 + String alipayRootCertFile = alipayConfig.getAlipayRootCertFile(); + boolean rootCertExists = certificateService.certificateExists("alipay", alipayRootCertFile); + certificates.put("alipayRootCert", Map.of( + "file", alipayRootCertFile, + "exists", rootCertExists, + "path", certificateService.getAlipayCertPath(alipayRootCertFile) + )); + if (!rootCertExists) healthy = false; + + health.put("healthy", healthy); + health.put("certificates", certificates); + return health; + } + + /** + * 获取详细的证书诊断信息 + */ + public Map getDiagnosticInfo() { + Map diagnostic = new HashMap<>(); + + try { + // 基本系统信息 + diagnostic.put("loadMode", certificateProperties.getLoadMode()); + diagnostic.put("certRootPath", certificateProperties.getCertRootPath()); + diagnostic.put("devCertPath", certificateProperties.getDevCertPath()); + + // 获取所有证书状态 + diagnostic.put("certificateStatus", certificateService.getAllCertificateStatus()); + + // 健康检查结果 + HealthResult health = health(); + diagnostic.put("healthStatus", health.getStatus()); + diagnostic.put("healthDetails", health.getDetails()); + + } catch (Exception e) { + log.error("获取证书诊断信息失败", e); + diagnostic.put("error", e.getMessage()); + } + + return diagnostic; + } + + /** + * 检查特定证书的详细信息 + */ + public Map checkSpecificCertificate(String certType, String fileName) { + Map result = new HashMap<>(); + + try { + boolean exists = certificateService.certificateExists(certType, fileName); + String path = certificateService.getCertificateFilePath(certType, fileName); + + result.put("certType", certType); + result.put("fileName", fileName); + result.put("exists", exists); + result.put("path", path); + + if (exists && (fileName.endsWith(".crt") || fileName.endsWith(".pem"))) { + // 尝试验证证书 + CertificateService.CertificateInfo certInfo = + certificateService.validateX509Certificate(certType, fileName); + result.put("certificateInfo", certInfo); + } + + } catch (Exception e) { + log.error("检查证书失败: {}/{}", certType, fileName, e); + result.put("error", e.getMessage()); + } + + return result; + } +} diff --git a/src/main/java/com/gxwebsoft/common/core/service/CertificateService.java b/src/main/java/com/gxwebsoft/common/core/service/CertificateService.java new file mode 100644 index 0000000..e12854a --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/core/service/CertificateService.java @@ -0,0 +1,281 @@ +package com.gxwebsoft.common.core.service; + +import com.gxwebsoft.common.core.config.CertificateProperties; +import lombok.extern.slf4j.Slf4j; +import org.springframework.core.io.ClassPathResource; +import org.springframework.core.io.Resource; +import org.springframework.stereotype.Service; + +import javax.annotation.PostConstruct; +import java.io.File; +import java.io.IOException; +import java.io.InputStream; +import java.nio.file.Files; +import java.security.cert.CertificateFactory; +import java.security.cert.X509Certificate; +import java.time.LocalDateTime; +import java.time.ZoneId; +import java.util.Date; +import java.util.HashMap; +import java.util.Map; + +/** + * 证书管理服务 + * 负责处理不同环境下的证书加载、验证和管理 + * + * @author 科技小王子 + * @since 2024-07-26 + */ +@Slf4j +@Service +public class CertificateService { + + private final CertificateProperties certificateProperties; + + public CertificateService(CertificateProperties certificateProperties) { + this.certificateProperties = certificateProperties; + } + + @PostConstruct + public void init() { + log.info("证书服务初始化,当前加载模式: {}", certificateProperties.getLoadMode()); + log.info("证书根路径: {}", certificateProperties.getCertRootPath()); + + // 检查证书目录和文件 + checkCertificateDirectories(); + } + + /** + * 获取证书文件的输入流 + * + * @param certType 证书类型(wechat/alipay) + * @param fileName 文件名 + * @return 输入流 + * @throws IOException 文件读取异常 + */ + public InputStream getCertificateInputStream(String certType, String fileName) throws IOException { + String certPath = certificateProperties.getCertificatePath(certType, fileName); + + if (certificateProperties.isClasspathMode()) { + // 从classpath加载 + Resource resource = new ClassPathResource(certPath); + if (!resource.exists()) { + throw new IOException("证书文件不存在: " + certPath); + } + log.debug("从classpath加载证书: {}", certPath); + return resource.getInputStream(); + } else { + // 从文件系统加载 + File file = new File(certPath); + if (!file.exists()) { + throw new IOException("证书文件不存在: " + certPath); + } + log.debug("从文件系统加载证书: {}", certPath); + return Files.newInputStream(file.toPath()); + } + } + + /** + * 获取证书文件路径 + * + * @param certType 证书类型 + * @param fileName 文件名 + * @return 文件路径 + */ + public String getCertificateFilePath(String certType, String fileName) { + return certificateProperties.getCertificatePath(certType, fileName); + } + + /** + * 检查证书文件是否存在 + * + * @param certType 证书类型 + * @param fileName 文件名 + * @return 是否存在 + */ + public boolean certificateExists(String certType, String fileName) { + try { + String certPath = certificateProperties.getCertificatePath(certType, fileName); + + if (certificateProperties.isClasspathMode()) { + Resource resource = new ClassPathResource(certPath); + return resource.exists(); + } else { + File file = new File(certPath); + return file.exists() && file.isFile(); + } + } catch (Exception e) { + log.error("检查证书文件存在性时出错: {}", e.getMessage()); + return false; + } + } + + /** + * 获取微信支付证书路径 + * + * @param fileName 文件名 + * @return 证书路径 + */ + public String getWechatPayCertPath(String fileName) { + return certificateProperties.getWechatPayCertPath(fileName); + } + + /** + * 获取支付宝证书路径 + * + * @param fileName 文件名 + * @return 证书路径 + */ + public String getAlipayCertPath(String fileName) { + return certificateProperties.getAlipayCertPath(fileName); + } + + /** + * 验证X509证书 + * + * @param certType 证书类型 + * @param fileName 文件名 + * @return 证书信息 + */ + public CertificateInfo validateX509Certificate(String certType, String fileName) { + try (InputStream inputStream = getCertificateInputStream(certType, fileName)) { + CertificateFactory cf = CertificateFactory.getInstance("X.509"); + X509Certificate cert = (X509Certificate) cf.generateCertificate(inputStream); + + CertificateInfo info = new CertificateInfo(); + info.setSubject(cert.getSubjectX500Principal().toString()); + info.setIssuer(cert.getIssuerX500Principal().toString()); + info.setNotBefore(convertToLocalDateTime(cert.getNotBefore())); + info.setNotAfter(convertToLocalDateTime(cert.getNotAfter())); + info.setSerialNumber(cert.getSerialNumber().toString()); + info.setValid(isValidDate(cert.getNotBefore(), cert.getNotAfter())); + + return info; + } catch (Exception e) { + log.error("验证证书失败: {}/{}, 错误: {}", certType, fileName, e.getMessage()); + return null; + } + } + + /** + * 检查证书目录结构 + */ + private void checkCertificateDirectories() { + String[] certTypes = {"wechat", "alipay"}; + + for (String certType : certTypes) { + if (!certificateProperties.isClasspathMode()) { + // 检查文件系统目录 + String dirPath = certificateProperties.getCertificatePath(certType, ""); + File dir = new File(dirPath); + if (!dir.exists()) { + log.warn("证书目录不存在: {}", dirPath); + } else { + log.info("证书目录存在: {}", dirPath); + } + } + } + } + + /** + * 获取所有证书状态 + * + * @return 证书状态映射 + */ + public Map getAllCertificateStatus() { + Map status = new HashMap<>(); + + // 微信支付证书状态 + Map wechatStatus = new HashMap<>(); + CertificateProperties.WechatPayConfig wechatConfig = certificateProperties.getWechatPay(); + wechatStatus.put("privateKey", getCertStatus("wechat", wechatConfig.getDev().getPrivateKeyFile())); + wechatStatus.put("apiclientCert", getCertStatus("wechat", wechatConfig.getDev().getApiclientCertFile())); + wechatStatus.put("wechatpayCert", getCertStatus("wechat", wechatConfig.getDev().getWechatpayCertFile())); + status.put("wechat", wechatStatus); + + // 支付宝证书状态 + Map alipayStatus = new HashMap<>(); + CertificateProperties.AlipayConfig alipayConfig = certificateProperties.getAlipay(); + alipayStatus.put("appPrivateKey", getCertStatus("alipay", alipayConfig.getAppPrivateKeyFile())); + alipayStatus.put("appCertPublicKey", getCertStatus("alipay", alipayConfig.getAppCertPublicKeyFile())); + alipayStatus.put("alipayCertPublicKey", getCertStatus("alipay", alipayConfig.getAlipayCertPublicKeyFile())); + alipayStatus.put("alipayRootCert", getCertStatus("alipay", alipayConfig.getAlipayRootCertFile())); + status.put("alipay", alipayStatus); + + // 系统信息 + Map systemInfo = new HashMap<>(); + systemInfo.put("loadMode", certificateProperties.getLoadMode()); + systemInfo.put("certRootPath", certificateProperties.getCertRootPath()); + systemInfo.put("devCertPath", certificateProperties.getDevCertPath()); + status.put("system", systemInfo); + + return status; + } + + /** + * 获取单个证书状态 + */ + private Map getCertStatus(String certType, String fileName) { + Map status = new HashMap<>(); + status.put("fileName", fileName); + status.put("exists", certificateExists(certType, fileName)); + status.put("path", getCertificateFilePath(certType, fileName)); + + // 如果是.crt或.pem文件,尝试验证证书 + if (fileName.endsWith(".crt") || fileName.endsWith(".pem")) { + CertificateInfo certInfo = validateX509Certificate(certType, fileName); + status.put("certificateInfo", certInfo); + } + + return status; + } + + /** + * 检查日期是否有效 + */ + private boolean isValidDate(Date notBefore, Date notAfter) { + Date now = new Date(); + return now.after(notBefore) && now.before(notAfter); + } + + /** + * 将Date转换为LocalDateTime + */ + private LocalDateTime convertToLocalDateTime(Date date) { + if (date == null) { + return null; + } + return date.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime(); + } + + /** + * 证书信息类 + */ + public static class CertificateInfo { + private String subject; + private String issuer; + private LocalDateTime notBefore; + private LocalDateTime notAfter; + private String serialNumber; + private boolean valid; + + // Getters and Setters + public String getSubject() { return subject; } + public void setSubject(String subject) { this.subject = subject; } + + public String getIssuer() { return issuer; } + public void setIssuer(String issuer) { this.issuer = issuer; } + + public LocalDateTime getNotBefore() { return notBefore; } + public void setNotBefore(LocalDateTime notBefore) { this.notBefore = notBefore; } + + public LocalDateTime getNotAfter() { return notAfter; } + public void setNotAfter(LocalDateTime notAfter) { this.notAfter = notAfter; } + + public String getSerialNumber() { return serialNumber; } + public void setSerialNumber(String serialNumber) { this.serialNumber = serialNumber; } + + public boolean isValid() { return valid; } + public void setValid(boolean valid) { this.valid = valid; } + } +} diff --git a/src/main/java/com/gxwebsoft/common/core/service/EnvironmentAwarePaymentService.java b/src/main/java/com/gxwebsoft/common/core/service/EnvironmentAwarePaymentService.java new file mode 100644 index 0000000..2155cc9 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/core/service/EnvironmentAwarePaymentService.java @@ -0,0 +1,143 @@ +package com.gxwebsoft.common.core.service; + +import com.gxwebsoft.common.system.entity.Payment; +import lombok.extern.slf4j.Slf4j; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.stereotype.Service; + +/** + * 环境感知的支付配置服务 + * 根据不同环境自动切换支付回调地址 + * + * @author WebSoft + * @since 2025-01-15 + */ +@Slf4j +@Service +public class EnvironmentAwarePaymentService { + + @Autowired + private PaymentCacheService paymentCacheService; + + @Value("${spring.profiles.active:dev}") + private String activeProfile; + + @Value("${config.server-url:}") + private String serverUrl; + + // 开发环境回调地址配置 + @Value("${payment.dev.notify-url:http://frps-10550.s209.websoft.top/api/shop/shop-order/notify}") + private String devNotifyUrl; + + // 生产环境回调地址配置 + @Value("${payment.prod.notify-url:https://cms-api.websoft.top/api/shop/shop-order/notify}") + private String prodNotifyUrl; + + /** + * 获取环境感知的支付配置 + * 根据当前环境自动调整回调地址 + * + * @param payType 支付类型 + * @param tenantId 租户ID + * @return 支付配置 + */ + public Payment getEnvironmentAwarePaymentConfig(Integer payType, Integer tenantId) { + // 获取原始支付配置 + Payment payment = paymentCacheService.getPaymentConfig(payType, tenantId); + + if (payment == null) { + return null; + } + + // 根据环境调整回调地址 + Payment envPayment = clonePayment(payment); + String notifyUrl = getEnvironmentNotifyUrl(); + + log.info("环境感知支付配置 - 环境: {}, 原始回调: {}, 调整后回调: {}", + activeProfile, payment.getNotifyUrl(), notifyUrl); + + envPayment.setNotifyUrl(notifyUrl); + + return envPayment; + } + + /** + * 根据当前环境获取回调地址 + */ + private String getEnvironmentNotifyUrl() { + if ("dev".equals(activeProfile) || "test".equals(activeProfile)) { + // 开发/测试环境使用本地回调地址 + return devNotifyUrl; + } else if ("prod".equals(activeProfile)) { + // 生产环境使用生产回调地址 + return prodNotifyUrl; + } else { + // 默认使用配置的服务器地址 + return serverUrl + "/shop/shop-order/notify"; + } + } + + /** + * 克隆支付配置对象 + */ + private Payment clonePayment(Payment original) { + Payment cloned = new Payment(); + cloned.setId(original.getId()); + cloned.setName(original.getName()); + cloned.setType(original.getType()); + cloned.setCode(original.getCode()); + cloned.setImage(original.getImage()); + cloned.setWechatType(original.getWechatType()); + cloned.setAppId(original.getAppId()); + cloned.setMchId(original.getMchId()); + cloned.setApiKey(original.getApiKey()); + cloned.setApiclientCert(original.getApiclientCert()); + cloned.setApiclientKey(original.getApiclientKey()); + cloned.setPubKey(original.getPubKey()); + cloned.setPubKeyId(original.getPubKeyId()); + cloned.setMerchantSerialNumber(original.getMerchantSerialNumber()); + cloned.setNotifyUrl(original.getNotifyUrl()); // 这个会被后续覆盖 + cloned.setComments(original.getComments()); + cloned.setSortNumber(original.getSortNumber()); + cloned.setStatus(original.getStatus()); + cloned.setDeleted(original.getDeleted()); + cloned.setTenantId(original.getTenantId()); + return cloned; + } + + /** + * 获取微信支付配置(环境感知) + */ + public Payment getWechatPayConfig(Integer tenantId) { + return getEnvironmentAwarePaymentConfig(0, tenantId); + } + + /** + * 获取支付宝配置(环境感知) + */ + public Payment getAlipayConfig(Integer tenantId) { + return getEnvironmentAwarePaymentConfig(1, tenantId); + } + + /** + * 检查当前环境 + */ + public String getCurrentEnvironment() { + return activeProfile; + } + + /** + * 是否为开发环境 + */ + public boolean isDevelopmentEnvironment() { + return "dev".equals(activeProfile) || "test".equals(activeProfile); + } + + /** + * 是否为生产环境 + */ + public boolean isProductionEnvironment() { + return "prod".equals(activeProfile); + } +} diff --git a/src/main/java/com/gxwebsoft/common/core/service/PaymentCacheService.java b/src/main/java/com/gxwebsoft/common/core/service/PaymentCacheService.java new file mode 100644 index 0000000..17a8e32 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/core/service/PaymentCacheService.java @@ -0,0 +1,174 @@ +package com.gxwebsoft.common.core.service; + +import cn.hutool.core.util.ObjectUtil; +import com.gxwebsoft.common.core.exception.BusinessException; +import com.gxwebsoft.common.core.utils.RedisUtil; +import com.gxwebsoft.common.system.entity.Payment; +import com.gxwebsoft.common.system.param.PaymentParam; +import com.gxwebsoft.common.system.service.PaymentService; +import lombok.extern.slf4j.Slf4j; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 支付配置缓存服务 + * 统一管理支付配置的缓存读取,支持 Payment:1* 格式 + * + * @author 科技小王子 + * @since 2025-07-27 + */ +@Slf4j +@Service +public class PaymentCacheService { + + @Autowired + private RedisUtil redisUtil; + + @Autowired + private PaymentService paymentService; + + /** + * 根据支付类型获取支付配置 + * 优先从 Payment:1{payType} 格式的缓存读取 + * + * @param payType 支付类型 (0=微信支付, 1=支付宝, 2=其他) + * @param tenantId 租户ID (用于兜底查询) + * @return Payment 支付配置 + */ + public Payment getPaymentConfig(Integer payType, Integer tenantId) { + // 1. 优先使用 Payment:1{payType} 格式的缓存键 + String primaryKey = "Payment:1:" + tenantId; + Payment payment = redisUtil.get(primaryKey, Payment.class); + + if (ObjectUtil.isNotEmpty(payment)) { + log.debug("从缓存获取支付配置成功: {}", primaryKey); + return payment; + } + + // 2. 如果 Payment:1* 格式不存在,尝试原有格式 + String fallbackKey = "Payment:" + payType + ":" + tenantId; + payment = redisUtil.get(fallbackKey, Payment.class); + + if (ObjectUtil.isNotEmpty(payment)) { + log.debug("从兜底缓存获取支付配置成功: {}", fallbackKey); + // 将查询结果缓存到 Payment:1* 格式 + redisUtil.set(primaryKey, payment); + return payment; + } + + // 3. 最后从数据库查询 + log.debug("从数据库查询支付配置, payType: {}, tenantId: {}", payType, tenantId); + PaymentParam paymentParam = new PaymentParam(); + paymentParam.setType(payType); + paymentParam.setTenantId(tenantId); // 设置租户ID进行过滤 + List payments = paymentService.listRel(paymentParam); + + if (payments.isEmpty()) { + throw new BusinessException("请完成支付配置,支付类型: " + payType); + } + + Payment dbPayment = payments.get(0); + + // 清理时间字段,避免序列化问题 + Payment cachePayment = cleanPaymentForCache(dbPayment); + + // 将查询结果缓存到 Payment:1* 格式 + redisUtil.set(primaryKey, cachePayment); + log.debug("支付配置已缓存到: {}", primaryKey); + + return dbPayment; // 返回原始对象,不影响业务逻辑 + } + + /** + * 缓存支付配置 + * 同时缓存到 Payment:1{payType} 和原有格式 + * + * @param payment 支付配置 + * @param tenantId 租户ID + */ + public void cachePaymentConfig(Payment payment, Integer tenantId) { + // 缓存到 Payment:1* 格式 + String primaryKey = "Payment:1" + payment.getCode(); + redisUtil.set(primaryKey, payment); + log.debug("支付配置已缓存到: {}", primaryKey); + + // 兼容原有格式 + String legacyKey = "Payment:" + payment.getCode() + ":" + tenantId; + redisUtil.set(legacyKey, payment); + log.debug("支付配置已缓存到兼容格式: {}", legacyKey); + } + + /** + * 删除支付配置缓存 + * 同时删除 Payment:1{payType} 和原有格式 + * + * @param paymentCode 支付代码 (可以是String或Integer) + * @param tenantId 租户ID + */ + public void removePaymentConfig(String paymentCode, Integer tenantId) { + // 删除 Payment:1* 格式缓存 + String primaryKey = "Payment:1" + paymentCode; + redisUtil.delete(primaryKey); + log.debug("已删除支付配置缓存: {}", primaryKey); + + // 删除原有格式缓存 + String legacyKey = "Payment:" + paymentCode + ":" + tenantId; + redisUtil.delete(legacyKey); + log.debug("已删除兼容格式缓存: {}", legacyKey); + } + + /** + * 获取微信支付配置 (payType = 0) + */ + public Payment getWechatPayConfig(Integer tenantId) { + return getPaymentConfig(0, tenantId); + } + + /** + * 获取支付宝配置 (payType = 1) + */ + public Payment getAlipayConfig(Integer tenantId) { + return getPaymentConfig(1, tenantId); + } + + /** + * 清理Payment对象用于缓存 + * 移除可能导致序列化问题的时间字段 + */ + private Payment cleanPaymentForCache(Payment original) { + if (original == null) { + return null; + } + + Payment cleaned = new Payment(); + // 复制所有业务相关字段 + cleaned.setId(original.getId()); + cleaned.setName(original.getName()); + cleaned.setType(original.getType()); + cleaned.setCode(original.getCode()); + cleaned.setImage(original.getImage()); + cleaned.setWechatType(original.getWechatType()); + cleaned.setAppId(original.getAppId()); + cleaned.setMchId(original.getMchId()); + cleaned.setApiKey(original.getApiKey()); + cleaned.setApiclientCert(original.getApiclientCert()); + cleaned.setApiclientKey(original.getApiclientKey()); + cleaned.setPubKey(original.getPubKey()); + cleaned.setPubKeyId(original.getPubKeyId()); + cleaned.setMerchantSerialNumber(original.getMerchantSerialNumber()); + cleaned.setNotifyUrl(original.getNotifyUrl()); + cleaned.setComments(original.getComments()); + cleaned.setSortNumber(original.getSortNumber()); + cleaned.setStatus(original.getStatus()); + cleaned.setDeleted(original.getDeleted()); + cleaned.setTenantId(original.getTenantId()); + + // 不设置时间字段,避免序列化问题 + // cleaned.setCreateTime(null); + // cleaned.setUpdateTime(null); + + return cleaned; + } +} diff --git a/src/main/java/com/gxwebsoft/common/core/utils/CertificateLoader.java b/src/main/java/com/gxwebsoft/common/core/utils/CertificateLoader.java new file mode 100644 index 0000000..37f35d1 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/core/utils/CertificateLoader.java @@ -0,0 +1,228 @@ +package com.gxwebsoft.common.core.utils; + +import com.gxwebsoft.common.core.config.CertificateProperties; +import lombok.extern.slf4j.Slf4j; +import org.springframework.core.io.ClassPathResource; +import org.springframework.stereotype.Component; +import org.springframework.util.StringUtils; + +import javax.annotation.PostConstruct; +import java.io.File; +import java.io.IOException; +import java.io.InputStream; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; + +/** + * 证书加载工具类 + * 支持多种证书加载方式,适配Docker容器化部署 + * + * @author 科技小王子 + * @since 2025-01-26 + */ +@Slf4j +@Component +public class CertificateLoader { + + private final CertificateProperties certConfig; + + public CertificateLoader(CertificateProperties certConfig) { + this.certConfig = certConfig; + } + + @PostConstruct + public void init() { + log.info("证书加载器初始化,加载模式:{}", certConfig.getLoadMode()); + if (certConfig.getLoadMode() == CertificateProperties.LoadMode.VOLUME) { + log.info("Docker挂载卷证书路径:{}", certConfig.getCertRootPath()); + validateCertDirectory(); + } + } + + /** + * 验证证书目录是否存在 + */ + private void validateCertDirectory() { + File certDir = new File(certConfig.getCertRootPath()); + if (!certDir.exists()) { + log.warn("证书目录不存在:{},将尝试创建", certConfig.getCertRootPath()); + if (!certDir.mkdirs()) { + log.error("无法创建证书目录:{}", certConfig.getCertRootPath()); + } + } else { + log.info("证书目录验证成功:{}", certConfig.getCertRootPath()); + } + } + + /** + * 加载证书文件路径 + * + * @param certPath 证书路径(可能是相对路径、绝对路径或classpath路径) + * @return 实际的证书文件路径 + */ + public String loadCertificatePath(String certPath) { + if (!StringUtils.hasText(certPath)) { + throw new IllegalArgumentException("证书路径不能为空"); + } + + try { + switch (certConfig.getLoadMode()) { + case CLASSPATH: + return loadFromClasspath(certPath); + case VOLUME: + return loadFromVolume(certPath); + case FILESYSTEM: + default: + return loadFromFileSystem(certPath); + } + } catch (Exception e) { + log.error("加载证书失败,路径:{}", certPath, e); + throw new RuntimeException("证书加载失败:" + certPath, e); + } + } + + /** + * 从classpath加载证书 + */ + private String loadFromClasspath(String certPath) throws IOException { + String resourcePath = certPath.startsWith("classpath:") ? + certPath.substring("classpath:".length()) : certPath; + + ClassPathResource resource = new ClassPathResource(resourcePath); + if (!resource.exists()) { + throw new IOException("Classpath中找不到证书文件:" + resourcePath); + } + + // 将classpath中的文件复制到临时目录 + Path tempFile = Files.createTempFile("cert_", ".pem"); + try (InputStream inputStream = resource.getInputStream()) { + Files.copy(inputStream, tempFile, java.nio.file.StandardCopyOption.REPLACE_EXISTING); + } + + String tempPath = tempFile.toAbsolutePath().toString(); + log.debug("从classpath加载证书:{} -> {}", resourcePath, tempPath); + return tempPath; + } + + /** + * 从Docker挂载卷加载证书 + */ + private String loadFromVolume(String certPath) { + log.debug("尝试从Docker挂载卷加载证书:{}", certPath); + + // 如果是完整路径,直接使用 + if (certPath.startsWith("/") || certPath.contains(":")) { + File file = new File(certPath); + log.debug("检查完整路径文件是否存在:{}", certPath); + if (file.exists()) { + log.debug("使用完整路径加载证书:{}", certPath); + return certPath; + } else { + log.error("完整路径文件不存在:{}", certPath); + } + } + + // 否则拼接挂载卷路径 + String fullPath = Paths.get(certConfig.getCertRootPath(), certPath).toString(); + File file = new File(fullPath); + if (!file.exists()) { + throw new RuntimeException("Docker挂载卷中找不到证书文件:" + fullPath); + } + + log.debug("从Docker挂载卷加载证书:{}", fullPath); + return fullPath; + } + + /** + * 从文件系统加载证书 + */ + private String loadFromFileSystem(String certPath) { + File file = new File(certPath); + if (!file.exists()) { + throw new RuntimeException("文件系统中找不到证书文件:" + certPath); + } + + log.debug("从文件系统加载证书:{}", certPath); + return certPath; + } + + /** + * 检查证书文件是否存在 + * + * @param certPath 证书路径 + * @return 是否存在 + */ + public boolean certificateExists(String certPath) { + try { + switch (certConfig.getLoadMode()) { + case CLASSPATH: + String resourcePath = certPath.startsWith("classpath:") ? + certPath.substring("classpath:".length()) : certPath; + ClassPathResource resource = new ClassPathResource(resourcePath); + return resource.exists(); + case VOLUME: + String fullPath = certPath.startsWith("/") ? certPath : + Paths.get(certConfig.getCertRootPath(), certPath).toString(); + return new File(fullPath).exists(); + case FILESYSTEM: + default: + return new File(certPath).exists(); + } + } catch (Exception e) { + log.warn("检查证书文件存在性时出错:{}", certPath, e); + return false; + } + } + + /** + * 获取证书文件的输入流 + * + * @param certPath 证书路径 + * @return 输入流 + */ + public InputStream getCertificateInputStream(String certPath) throws IOException { + switch (certConfig.getLoadMode()) { + case CLASSPATH: + String resourcePath = certPath.startsWith("classpath:") ? + certPath.substring("classpath:".length()) : certPath; + ClassPathResource resource = new ClassPathResource(resourcePath); + return resource.getInputStream(); + case VOLUME: + case FILESYSTEM: + default: + String actualPath = loadCertificatePath(certPath); + return Files.newInputStream(Paths.get(actualPath)); + } + } + + /** + * 列出证书目录中的所有文件 + * + * @return 证书文件列表 + */ + public String[] listCertificateFiles() { + try { + switch (certConfig.getLoadMode()) { + case VOLUME: + File certDir = new File(certConfig.getCertRootPath()); + if (certDir.exists() && certDir.isDirectory()) { + return certDir.list(); + } + break; + case CLASSPATH: + // classpath模式下不支持列出文件 + log.warn("Classpath模式下不支持列出证书文件"); + break; + case FILESYSTEM: + default: + // 文件系统模式下证书可能分散在不同目录,不支持统一列出 + log.warn("文件系统模式下不支持列出证书文件"); + break; + } + } catch (Exception e) { + log.error("列出证书文件时出错", e); + } + return new String[0]; + } +} diff --git a/src/main/java/com/gxwebsoft/common/core/utils/RequestUtil.java b/src/main/java/com/gxwebsoft/common/core/utils/RequestUtil.java index b3a64bb..366b5f1 100644 --- a/src/main/java/com/gxwebsoft/common/core/utils/RequestUtil.java +++ b/src/main/java/com/gxwebsoft/common/core/utils/RequestUtil.java @@ -13,10 +13,11 @@ import org.springframework.stereotype.Component; import java.util.ArrayList; import java.util.HashMap; import java.util.List; +import java.util.Map; @Component public class RequestUtil { - private static final String host = "https://server.gxwebsoft.com/api"; + private static final String host = "https://server.websoft.top/api"; private static String ACCESS_TOKEN; private static String TENANT_ID; @@ -44,6 +45,30 @@ public class RequestUtil { .body(JSONUtil.toJSONString(order))//表单内容 .timeout(20000)//超时,毫秒 .execute().body(); +// System.out.println("body:" + body); + return JSONUtil.parseObject(body, ApiResult.class).getData(); + + } catch (Exception e) { + e.printStackTrace(); + } + return null; + } + + public Object balanceRefund(Order order) { + // 设置租户ID + setTenantId(order.getTenantId().toString()); + // 设置token + setAccessToken(order.getAccessToken()); + // 余额支付接口 + String path = "/system/payment/balanceRefund"; + try { + // 链式构建请求 + final String body = HttpRequest.post(host.concat(path)) + .header("Tenantid", TENANT_ID) + .header("Authorization", ACCESS_TOKEN) + .body(JSONUtil.toJSONString(order))//表单内容 + .timeout(20000)//超时,毫秒 + .execute().body(); System.out.println("body:" + body); return JSONUtil.parseObject(body, ApiResult.class).getData(); @@ -79,7 +104,6 @@ public class RequestUtil { try { // 链式构建请求 String result = HttpRequest.get(host.concat(path)) - .header("Authorization", ACCESS_TOKEN) .header("Tenantid", TENANT_ID) .timeout(20000)//超时,毫秒 .execute().body(); @@ -206,15 +230,21 @@ public class RequestUtil { } public void updateUserBalanceWithoutLogin(User user) { - user.setAuthCode("1700083"); try { + Map map = new HashMap<>(); + map.put("userId", user.getUserId()); + map.put("balance", user.getBalance()); + map.put("tenantId", TENANT_ID); + map.put("authCode", "1700083"); // 链式构建请求 final String body = HttpRequest.post(host.concat("/system/user/updateUserBalanceWithoutLogin")) .header("Tenantid", TENANT_ID) - .body(JSONUtil.toJSONString(user)) + .header("Content-Type", "application/json") + .body(JSONUtil.toJSONString(map)) .timeout(20000) .execute().body(); - JSONUtil.parseObject(body, ApiResult.class); + ApiResult result = JSONUtil.parseObject(body, ApiResult.class); + System.out.println("更新用户余额结果: " + result); } catch (Exception e) { e.printStackTrace(); } @@ -252,6 +282,40 @@ public class RequestUtil { return null; } + public Integer getRefereeNum(Integer userId) { + try { + // 链式构建请求 + final String result = HttpRequest.get(host.concat("/system/user-referee/getRefereeNum/" + userId)) + .header("Tenantid", TENANT_ID) + .timeout(20000) + .execute().body(); +// System.out.println("result = " + result); + JSONObject jsonObject = JSONObject.parseObject(result); + return jsonObject.getInteger("data"); + } catch (Exception e) { + e.printStackTrace(); + } + return null; + } + + public JSONArray getRefereeNumByUidList(List userIdList) { + try { + // 链式构建请求 + final String result = HttpRequest.post(host.concat("/system/user-referee/getRefereeNumByUidList")) + .body(JSONUtil.toJSONString(new HashMap<>() {{ + put("userIdList", userIdList); + }})) + .header("Tenantid", TENANT_ID) + .timeout(20000) + .execute().body(); + JSONObject jsonObject = JSONObject.parseObject(result); + return jsonObject.getJSONArray("data"); + } catch (Exception e) { + e.printStackTrace(); + } + return null; + } + public List getUserListByRole(Integer roleId) { try { // 链式构建请求 diff --git a/src/main/java/com/gxwebsoft/common/core/utils/SignCheckUtil.java b/src/main/java/com/gxwebsoft/common/core/utils/SignCheckUtil.java index c07ab55..d688a96 100644 --- a/src/main/java/com/gxwebsoft/common/core/utils/SignCheckUtil.java +++ b/src/main/java/com/gxwebsoft/common/core/utils/SignCheckUtil.java @@ -183,7 +183,7 @@ public class SignCheckUtil { return true; } // 服务器域名白名单列表 - whiteDomains.add("server.gxwebsoft.com"); + whiteDomains.add("shop-server-api.ggsxiangan.com"); System.out.println("whiteDomains = " + whiteDomains); System.out.println(">>> domainName = " + domainName); for(String item: whiteDomains){ diff --git a/src/main/java/com/gxwebsoft/common/core/utils/WechatPayCertificateDiagnostic.java b/src/main/java/com/gxwebsoft/common/core/utils/WechatPayCertificateDiagnostic.java new file mode 100644 index 0000000..ebe8189 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/core/utils/WechatPayCertificateDiagnostic.java @@ -0,0 +1,314 @@ +package com.gxwebsoft.common.core.utils; + +import com.gxwebsoft.common.core.config.CertificateProperties; +import com.gxwebsoft.common.system.entity.Payment; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Component; + +import java.io.File; +import java.io.FileInputStream; +import java.io.InputStream; +import java.security.cert.CertificateFactory; +import java.security.cert.X509Certificate; + + +/** + * 微信支付证书诊断工具 + * 专门用于诊断和解决证书相关问题 + * + * @author 科技小王子 + * @since 2025-07-29 + */ +@Slf4j +@Component +public class WechatPayCertificateDiagnostic { + + private final CertificateProperties certConfig; + private final CertificateLoader certificateLoader; + + public WechatPayCertificateDiagnostic(CertificateProperties certConfig, CertificateLoader certificateLoader) { + this.certConfig = certConfig; + this.certificateLoader = certificateLoader; + } + + /** + * 全面诊断微信支付证书配置 + * + * @param payment 支付配置 + * @param tenantId 租户ID + * @param environment 环境(dev/prod) + * @return 诊断结果 + */ + public DiagnosticResult diagnoseCertificateConfig(Payment payment, Integer tenantId, String environment) { + DiagnosticResult result = new DiagnosticResult(); + + log.info("=== 开始微信支付证书诊断 ==="); + log.info("租户ID: {}, 环境: {}", tenantId, environment); + + try { + // 1. 检查基本配置 + checkBasicConfig(payment, result); + + // 2. 检查证书文件 + checkCertificateFiles(payment, tenantId, environment, result); + + // 3. 检查证书内容 + validateCertificateContent(payment, tenantId, environment, result); + + // 4. 生成建议 + generateRecommendations(result); + + } catch (Exception e) { + result.addError("诊断过程中发生异常: " + e.getMessage()); + log.error("证书诊断异常", e); + } + + log.info("=== 证书诊断完成 ==="); + return result; + } + + /** + * 检查基本配置 + */ + private void checkBasicConfig(Payment payment, DiagnosticResult result) { + if (payment == null) { + result.addError("支付配置为空"); + return; + } + + if (payment.getMchId() == null || payment.getMchId().trim().isEmpty()) { + result.addError("商户号未配置"); + } else { + result.addInfo("商户号: " + payment.getMchId()); + } + + if (payment.getAppId() == null || payment.getAppId().trim().isEmpty()) { + result.addError("应用ID未配置"); + } else { + result.addInfo("应用ID: " + payment.getAppId()); + } + + if (payment.getMerchantSerialNumber() == null || payment.getMerchantSerialNumber().trim().isEmpty()) { + result.addError("商户证书序列号未配置"); + } else { + result.addInfo("商户证书序列号: " + payment.getMerchantSerialNumber()); + } + + if (payment.getApiKey() == null || payment.getApiKey().trim().isEmpty()) { + result.addWarning("数据库中APIv3密钥未配置,将使用配置文件默认值"); + } else { + result.addInfo("APIv3密钥: 已配置(" + payment.getApiKey().length() + "位)"); + } + } + + /** + * 检查证书文件 + */ + private void checkCertificateFiles(Payment payment, Integer tenantId, String environment, DiagnosticResult result) { + if ("dev".equals(environment)) { + // 开发环境证书检查 + String tenantCertPath = "dev/wechat/" + tenantId; + String privateKeyPath = tenantCertPath + "/" + certConfig.getWechatPay().getDev().getPrivateKeyFile(); + String apiclientCertPath = tenantCertPath + "/" + certConfig.getWechatPay().getDev().getApiclientCertFile(); + + // 检查私钥文件 + if (certificateLoader.certificateExists(privateKeyPath)) { + result.addInfo("✅ 私钥文件存在: " + privateKeyPath); + try { + String privateKeyFile = certificateLoader.loadCertificatePath(privateKeyPath); + result.addInfo("私钥文件路径: " + privateKeyFile); + } catch (Exception e) { + result.addError("私钥文件加载失败: " + e.getMessage()); + } + } else { + result.addError("❌ 私钥文件不存在: " + privateKeyPath); + } + + // 检查商户证书文件 + if (certificateLoader.certificateExists(apiclientCertPath)) { + result.addInfo("✅ 商户证书文件存在: " + apiclientCertPath); + } else { + result.addWarning("⚠️ 商户证书文件不存在: " + apiclientCertPath + " (自动证书配置不需要此文件)"); + } + + } else { + // 生产环境证书检查 + if (payment.getApiclientKey() != null) { + result.addInfo("私钥文件配置: " + payment.getApiclientKey()); + } else { + result.addError("生产环境私钥文件路径未配置"); + } + + if (payment.getApiclientCert() != null) { + result.addInfo("商户证书文件配置: " + payment.getApiclientCert()); + } else { + result.addWarning("生产环境商户证书文件路径未配置 (自动证书配置不需要此文件)"); + } + } + } + + /** + * 验证证书内容 + */ + private void validateCertificateContent(Payment payment, Integer tenantId, String environment, DiagnosticResult result) { + try { + if ("dev".equals(environment)) { + String tenantCertPath = "dev/wechat/" + tenantId; + String apiclientCertPath = tenantCertPath + "/" + certConfig.getWechatPay().getDev().getApiclientCertFile(); + + if (certificateLoader.certificateExists(apiclientCertPath)) { + validateX509Certificate(apiclientCertPath, payment.getMerchantSerialNumber(), result); + } + } + } catch (Exception e) { + result.addWarning("证书内容验证失败: " + e.getMessage()); + } + } + + /** + * 验证X509证书 + */ + private void validateX509Certificate(String certPath, String expectedSerialNumber, DiagnosticResult result) { + try { + String actualCertPath = certificateLoader.loadCertificatePath(certPath); + + try (InputStream inputStream = new FileInputStream(new File(actualCertPath))) { + CertificateFactory cf = CertificateFactory.getInstance("X.509"); + X509Certificate cert = (X509Certificate) cf.generateCertificate(inputStream); + + if (cert != null) { + String actualSerialNumber = cert.getSerialNumber().toString(16).toUpperCase(); + result.addInfo("证书序列号: " + actualSerialNumber); + result.addInfo("证书有效期: " + cert.getNotBefore() + " 至 " + cert.getNotAfter()); + result.addInfo("证书主体: " + cert.getSubjectX500Principal().toString()); + + // 检查序列号是否匹配 + if (expectedSerialNumber != null && !expectedSerialNumber.equalsIgnoreCase(actualSerialNumber)) { + result.addError("证书序列号不匹配! 配置: " + expectedSerialNumber + ", 实际: " + actualSerialNumber); + } else { + result.addInfo("✅ 证书序列号匹配"); + } + + // 检查证书是否过期 + long now = System.currentTimeMillis(); + if (now < cert.getNotBefore().getTime()) { + result.addError("证书尚未生效"); + } else if (now > cert.getNotAfter().getTime()) { + result.addError("证书已过期"); + } else { + result.addInfo("✅ 证书在有效期内"); + } + } else { + result.addError("无法解析证书文件"); + } + } + } catch (Exception e) { + result.addError("证书验证失败: " + e.getMessage()); + } + } + + /** + * 生成建议 + */ + private void generateRecommendations(DiagnosticResult result) { + if (result.hasErrors()) { + result.addRecommendation("🔧 修复建议:"); + + String errorText = result.getErrors(); + if (errorText.contains("商户号")) { + result.addRecommendation("1. 请在支付配置中设置正确的商户号"); + } + + if (errorText.contains("序列号")) { + result.addRecommendation("2. 请检查商户证书序列号是否正确,可在微信商户平台查看"); + } + + if (errorText.contains("证书文件")) { + result.addRecommendation("3. 请确保证书文件已正确放置在指定目录"); + } + + if (errorText.contains("过期")) { + result.addRecommendation("4. 请更新过期的证书文件"); + } + + result.addRecommendation("5. 建议使用RSAAutoCertificateConfig自动证书配置,可避免手动管理证书"); + result.addRecommendation("6. 确保在微信商户平台开启API安全功能并申请使用微信支付公钥"); + } else { + result.addRecommendation("✅ 证书配置正常,建议使用自动证书配置以获得最佳体验"); + } + } + + /** + * 诊断结果类 + */ + public static class DiagnosticResult { + private final StringBuilder errors = new StringBuilder(); + private final StringBuilder warnings = new StringBuilder(); + private final StringBuilder info = new StringBuilder(); + private final StringBuilder recommendations = new StringBuilder(); + + public void addError(String error) { + if (errors.length() > 0) errors.append("\n"); + errors.append(error); + } + + public void addWarning(String warning) { + if (warnings.length() > 0) warnings.append("\n"); + warnings.append(warning); + } + + public void addInfo(String information) { + if (info.length() > 0) info.append("\n"); + info.append(information); + } + + public void addRecommendation(String recommendation) { + if (recommendations.length() > 0) recommendations.append("\n"); + recommendations.append(recommendation); + } + + public boolean hasErrors() { + return errors.length() > 0; + } + + public String getErrors() { + return errors.toString(); + } + + public String getWarnings() { + return warnings.toString(); + } + + public String getInfo() { + return info.toString(); + } + + public String getRecommendations() { + return recommendations.toString(); + } + + public String getFullReport() { + StringBuilder report = new StringBuilder(); + report.append("=== 微信支付证书诊断报告 ===\n\n"); + + if (info.length() > 0) { + report.append("📋 基本信息:\n").append(info).append("\n\n"); + } + + if (warnings.length() > 0) { + report.append("⚠️ 警告:\n").append(warnings).append("\n\n"); + } + + if (errors.length() > 0) { + report.append("❌ 错误:\n").append(errors).append("\n\n"); + } + + if (recommendations.length() > 0) { + report.append("💡 建议:\n").append(recommendations).append("\n\n"); + } + + report.append("=== 诊断报告结束 ==="); + return report.toString(); + } + } +} diff --git a/src/main/java/com/gxwebsoft/common/core/utils/WechatPayCertificateFixer.java b/src/main/java/com/gxwebsoft/common/core/utils/WechatPayCertificateFixer.java new file mode 100644 index 0000000..af6e357 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/core/utils/WechatPayCertificateFixer.java @@ -0,0 +1,312 @@ +package com.gxwebsoft.common.core.utils; + +import com.gxwebsoft.common.core.config.CertificateProperties; +import com.gxwebsoft.common.system.entity.Payment; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Component; + +import java.io.File; +import java.io.FileInputStream; +import java.io.InputStream; +import java.security.cert.CertificateFactory; +import java.security.cert.X509Certificate; +import java.util.ArrayList; +import java.util.List; + +/** + * 微信支付证书修复工具 + * 自动检测和修复常见的证书配置问题 + * + * @author 科技小王子 + * @since 2025-07-29 + */ +@Slf4j +@Component +public class WechatPayCertificateFixer { + + private final CertificateProperties certConfig; + private final CertificateLoader certificateLoader; + + public WechatPayCertificateFixer(CertificateProperties certConfig, CertificateLoader certificateLoader) { + this.certConfig = certConfig; + this.certificateLoader = certificateLoader; + } + + /** + * 自动修复证书配置问题 + * + * @param payment 支付配置 + * @param tenantId 租户ID + * @param environment 环境 + * @return 修复结果 + */ + public FixResult autoFixCertificateIssues(Payment payment, Integer tenantId, String environment) { + FixResult result = new FixResult(); + + log.info("开始自动修复租户 {} 的证书配置问题", tenantId); + + try { + // 1. 检查并修复基本配置 + fixBasicConfiguration(payment, result); + + // 2. 检查并修复证书文件问题 + fixCertificateFiles(payment, tenantId, environment, result); + + // 3. 检查并修复序列号问题 + fixSerialNumberIssues(payment, tenantId, environment, result); + + // 4. 生成修复建议 + generateFixRecommendations(result); + + } catch (Exception e) { + result.addError("修复过程中发生异常: " + e.getMessage()); + log.error("证书修复异常", e); + } + + log.info("证书配置修复完成,成功修复 {} 个问题", result.getFixedIssues().size()); + return result; + } + + /** + * 修复基本配置问题 + */ + private void fixBasicConfiguration(Payment payment, FixResult result) { + if (payment == null) { + result.addError("支付配置为空,无法修复"); + return; + } + + // 检查商户号 + if (payment.getMchId() == null || payment.getMchId().trim().isEmpty()) { + result.addError("商户号未配置,需要手动设置"); + } + + // 检查应用ID + if (payment.getAppId() == null || payment.getAppId().trim().isEmpty()) { + result.addError("应用ID未配置,需要手动设置"); + } + + // 检查APIv3密钥 + if (payment.getApiKey() == null || payment.getApiKey().trim().isEmpty()) { + result.addWarning("APIv3密钥未配置,将使用配置文件默认值"); + } else if (payment.getApiKey().length() != 32) { + result.addError("APIv3密钥长度错误,应为32位,实际为: " + payment.getApiKey().length()); + } + + // 检查商户证书序列号 + if (payment.getMerchantSerialNumber() == null || payment.getMerchantSerialNumber().trim().isEmpty()) { + result.addError("商户证书序列号未配置,需要手动设置"); + } + } + + /** + * 修复证书文件问题 + */ + private void fixCertificateFiles(Payment payment, Integer tenantId, String environment, FixResult result) { + if ("dev".equals(environment)) { + fixDevCertificateFiles(tenantId, result); + } else { + fixProdCertificateFiles(payment, result); + } + } + + /** + * 修复开发环境证书文件问题 + */ + private void fixDevCertificateFiles(Integer tenantId, FixResult result) { + String tenantCertPath = "dev/wechat/" + tenantId; + String privateKeyPath = tenantCertPath + "/" + certConfig.getWechatPay().getDev().getPrivateKeyFile(); + String apiclientCertPath = tenantCertPath + "/" + certConfig.getWechatPay().getDev().getApiclientCertFile(); + + // 检查私钥文件 + if (!certificateLoader.certificateExists(privateKeyPath)) { + result.addError("私钥文件不存在: " + privateKeyPath); + result.addRecommendation("请将 apiclient_key.pem 文件放置到 src/main/resources/" + privateKeyPath); + } else { + result.addFixed("私钥文件存在: " + privateKeyPath); + + // 尝试加载私钥文件 + try { + String privateKeyFile = certificateLoader.loadCertificatePath(privateKeyPath); + result.addFixed("私钥文件加载成功: " + privateKeyFile); + } catch (Exception e) { + result.addError("私钥文件加载失败: " + e.getMessage()); + } + } + + // 检查商户证书文件(可选) + if (!certificateLoader.certificateExists(apiclientCertPath)) { + result.addWarning("商户证书文件不存在: " + apiclientCertPath + " (自动证书配置不需要此文件)"); + } else { + result.addFixed("商户证书文件存在: " + apiclientCertPath); + } + } + + /** + * 修复生产环境证书文件问题 + */ + private void fixProdCertificateFiles(Payment payment, FixResult result) { + if (payment.getApiclientKey() == null || payment.getApiclientKey().trim().isEmpty()) { + result.addError("生产环境私钥文件路径未配置"); + } else { + result.addFixed("生产环境私钥文件路径已配置: " + payment.getApiclientKey()); + } + + if (payment.getApiclientCert() == null || payment.getApiclientCert().trim().isEmpty()) { + result.addWarning("生产环境商户证书文件路径未配置 (自动证书配置不需要此文件)"); + } else { + result.addFixed("生产环境商户证书文件路径已配置: " + payment.getApiclientCert()); + } + } + + /** + * 修复序列号问题 + */ + private void fixSerialNumberIssues(Payment payment, Integer tenantId, String environment, FixResult result) { + if (payment.getMerchantSerialNumber() == null || payment.getMerchantSerialNumber().trim().isEmpty()) { + result.addError("商户证书序列号未配置"); + return; + } + + // 在开发环境中,尝试从证书文件中提取序列号进行验证 + if ("dev".equals(environment)) { + try { + String tenantCertPath = "dev/wechat/" + tenantId; + String apiclientCertPath = tenantCertPath + "/" + certConfig.getWechatPay().getDev().getApiclientCertFile(); + + if (certificateLoader.certificateExists(apiclientCertPath)) { + String actualCertPath = certificateLoader.loadCertificatePath(apiclientCertPath); + + try (InputStream inputStream = new FileInputStream(new File(actualCertPath))) { + CertificateFactory cf = CertificateFactory.getInstance("X.509"); + X509Certificate cert = (X509Certificate) cf.generateCertificate(inputStream); + + if (cert != null) { + String actualSerialNumber = cert.getSerialNumber().toString(16).toUpperCase(); + String configuredSerialNumber = payment.getMerchantSerialNumber(); + + if (!configuredSerialNumber.equalsIgnoreCase(actualSerialNumber)) { + result.addError("证书序列号不匹配! 配置: " + configuredSerialNumber + ", 实际: " + actualSerialNumber); + result.addRecommendation("建议将商户证书序列号更新为: " + actualSerialNumber); + } else { + result.addFixed("证书序列号匹配: " + actualSerialNumber); + } + } + } + } + } catch (Exception e) { + result.addWarning("无法验证证书序列号: " + e.getMessage()); + } + } + } + + /** + * 生成修复建议 + */ + private void generateFixRecommendations(FixResult result) { + if (result.hasErrors()) { + result.addRecommendation("=== 修复建议 ==="); + + if (result.getErrors().stream().anyMatch(e -> e.contains("商户号"))) { + result.addRecommendation("1. 请在微信商户平台获取商户号并在系统中配置"); + } + + if (result.getErrors().stream().anyMatch(e -> e.contains("应用ID"))) { + result.addRecommendation("2. 请在微信开放平台获取应用ID并在系统中配置"); + } + + if (result.getErrors().stream().anyMatch(e -> e.contains("APIv3密钥"))) { + result.addRecommendation("3. 请在微信商户平台设置32位APIv3密钥"); + } + + if (result.getErrors().stream().anyMatch(e -> e.contains("证书序列号"))) { + result.addRecommendation("4. 请在微信商户平台查看正确的商户证书序列号"); + } + + if (result.getErrors().stream().anyMatch(e -> e.contains("私钥文件"))) { + result.addRecommendation("5. 请从微信商户平台下载私钥文件并放置到正确位置"); + } + + result.addRecommendation("6. 建议使用RSAAutoCertificateConfig自动证书配置"); + result.addRecommendation("7. 确保在微信商户平台开启API安全功能"); + } + } + + /** + * 修复结果类 + */ + public static class FixResult { + private final List errors = new ArrayList<>(); + private final List warnings = new ArrayList<>(); + private final List fixedIssues = new ArrayList<>(); + private final List recommendations = new ArrayList<>(); + + public void addError(String error) { + errors.add(error); + } + + public void addWarning(String warning) { + warnings.add(warning); + } + + public void addFixed(String fixed) { + fixedIssues.add(fixed); + } + + public void addRecommendation(String recommendation) { + recommendations.add(recommendation); + } + + public boolean hasErrors() { + return !errors.isEmpty(); + } + + public List getErrors() { + return errors; + } + + public List getWarnings() { + return warnings; + } + + public List getFixedIssues() { + return fixedIssues; + } + + public List getRecommendations() { + return recommendations; + } + + public String getFullReport() { + StringBuilder report = new StringBuilder(); + report.append("=== 微信支付证书修复报告 ===\n\n"); + + if (!fixedIssues.isEmpty()) { + report.append("✅ 已修复的问题:\n"); + fixedIssues.forEach(issue -> report.append(" - ").append(issue).append("\n")); + report.append("\n"); + } + + if (!warnings.isEmpty()) { + report.append("⚠️ 警告:\n"); + warnings.forEach(warning -> report.append(" - ").append(warning).append("\n")); + report.append("\n"); + } + + if (!errors.isEmpty()) { + report.append("❌ 需要手动修复的问题:\n"); + errors.forEach(error -> report.append(" - ").append(error).append("\n")); + report.append("\n"); + } + + if (!recommendations.isEmpty()) { + report.append("💡 修复建议:\n"); + recommendations.forEach(rec -> report.append(" ").append(rec).append("\n")); + report.append("\n"); + } + + report.append("=== 修复报告结束 ==="); + return report.toString(); + } + } +} diff --git a/src/main/java/com/gxwebsoft/common/core/utils/WechatPayConfigChecker.java b/src/main/java/com/gxwebsoft/common/core/utils/WechatPayConfigChecker.java new file mode 100644 index 0000000..74a6fa4 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/core/utils/WechatPayConfigChecker.java @@ -0,0 +1,243 @@ +package com.gxwebsoft.common.core.utils; + +import com.gxwebsoft.common.core.config.CertificateProperties; +import com.gxwebsoft.common.core.service.PaymentCacheService; +import com.gxwebsoft.common.system.entity.Payment; +import lombok.extern.slf4j.Slf4j; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.stereotype.Component; + +/** + * 微信支付配置检查器 + * 用于快速检查和验证微信支付配置状态 + * + * @author 科技小王子 + * @since 2025-07-29 + */ +@Slf4j +@Component +public class WechatPayConfigChecker { + + @Autowired + private PaymentCacheService paymentCacheService; + + @Autowired + private CertificateLoader certificateLoader; + + @Autowired + private CertificateProperties certConfig; + + @Value("${spring.profiles.active:dev}") + private String activeProfile; + + /** + * 检查租户的微信支付配置状态 + * + * @param tenantId 租户ID + * @return 配置状态报告 + */ + public ConfigStatus checkTenantConfig(Integer tenantId) { + ConfigStatus status = new ConfigStatus(); + status.tenantId = tenantId; + status.environment = activeProfile; + + try { + // 获取支付配置 + Payment payment = paymentCacheService.getWechatPayConfig(tenantId); + if (payment == null) { + status.hasError = true; + status.errorMessage = "支付配置不存在"; + return status; + } + + status.merchantId = payment.getMchId(); + status.appId = payment.getAppId(); + status.serialNumber = payment.getMerchantSerialNumber(); + status.hasApiKey = payment.getApiKey() != null && !payment.getApiKey().isEmpty(); + status.apiKeyLength = payment.getApiKey() != null ? payment.getApiKey().length() : 0; + + // 检查公钥配置 + if (payment.getPubKey() != null && !payment.getPubKey().isEmpty() && + payment.getPubKeyId() != null && !payment.getPubKeyId().isEmpty()) { + + status.hasPublicKey = true; + status.publicKeyFile = payment.getPubKey(); + status.publicKeyId = payment.getPubKeyId(); + status.configMode = "公钥模式"; + + // 检查公钥文件是否存在 + String tenantCertPath = "dev/wechat/" + tenantId; + String pubKeyPath = tenantCertPath + "/" + payment.getPubKey(); + status.publicKeyExists = certificateLoader.certificateExists(pubKeyPath); + + } else { + status.hasPublicKey = false; + status.configMode = "自动证书模式"; + } + + // 检查私钥文件 + String tenantCertPath = "dev/wechat/" + tenantId; + String privateKeyPath = tenantCertPath + "/" + certConfig.getWechatPay().getDev().getPrivateKeyFile(); + status.privateKeyExists = certificateLoader.certificateExists(privateKeyPath); + + // 检查商户证书文件 + String apiclientCertPath = tenantCertPath + "/" + certConfig.getWechatPay().getDev().getApiclientCertFile(); + status.merchantCertExists = certificateLoader.certificateExists(apiclientCertPath); + + // 评估配置完整性 + evaluateConfigCompleteness(status); + + } catch (Exception e) { + status.hasError = true; + status.errorMessage = "检查配置时发生异常: " + e.getMessage(); + log.error("检查租户 {} 配置时发生异常", tenantId, e); + } + + return status; + } + + /** + * 评估配置完整性 + */ + private void evaluateConfigCompleteness(ConfigStatus status) { + if (status.hasError) { + return; + } + + // 基本配置检查 + if (status.merchantId == null || status.merchantId.isEmpty()) { + status.addIssue("商户号未配置"); + } + + if (status.appId == null || status.appId.isEmpty()) { + status.addIssue("应用ID未配置"); + } + + if (status.serialNumber == null || status.serialNumber.isEmpty()) { + status.addIssue("商户证书序列号未配置"); + } + + if (!status.hasApiKey) { + status.addIssue("APIv3密钥未配置"); + } else if (status.apiKeyLength != 32) { + status.addIssue("APIv3密钥长度错误,应为32位,实际为" + status.apiKeyLength + "位"); + } + + if (!status.privateKeyExists) { + status.addIssue("私钥文件不存在"); + } + + // 公钥模式特定检查 + if (status.hasPublicKey) { + if (!status.publicKeyExists) { + status.addIssue("公钥文件不存在"); + } + } + + // 设置配置状态 + if (status.issues.isEmpty()) { + status.configComplete = true; + status.recommendation = "✅ 配置完整,建议使用当前配置"; + } else { + status.configComplete = false; + if (status.hasPublicKey) { + status.recommendation = "⚠️ 公钥配置不完整,建议修复问题或回退到自动证书模式"; + } else { + status.recommendation = "⚠️ 自动证书配置不完整,建议配置公钥模式或修复当前问题"; + } + } + } + + /** + * 生成配置建议 + */ + public String generateConfigAdvice(Integer tenantId) { + ConfigStatus status = checkTenantConfig(tenantId); + + StringBuilder advice = new StringBuilder(); + advice.append("=== 租户 ").append(tenantId).append(" 微信支付配置建议 ===\n\n"); + + advice.append("当前配置模式: ").append(status.configMode).append("\n"); + advice.append("配置完整性: ").append(status.configComplete ? "完整" : "不完整").append("\n\n"); + + if (status.hasError) { + advice.append("❌ 错误: ").append(status.errorMessage).append("\n\n"); + return advice.toString(); + } + + // 基本信息 + advice.append("📋 基本信息:\n"); + advice.append(" 商户号: ").append(status.merchantId).append("\n"); + advice.append(" 应用ID: ").append(status.appId).append("\n"); + advice.append(" 序列号: ").append(status.serialNumber).append("\n"); + advice.append(" API密钥: ").append(status.hasApiKey ? "已配置(" + status.apiKeyLength + "位)" : "未配置").append("\n\n"); + + // 证书文件状态 + advice.append("📁 证书文件状态:\n"); + advice.append(" 私钥文件: ").append(status.privateKeyExists ? "✅ 存在" : "❌ 不存在").append("\n"); + advice.append(" 商户证书: ").append(status.merchantCertExists ? "✅ 存在" : "⚠️ 不存在").append("\n"); + + if (status.hasPublicKey) { + advice.append(" 公钥文件: ").append(status.publicKeyExists ? "✅ 存在" : "❌ 不存在").append("\n"); + advice.append(" 公钥ID: ").append(status.publicKeyId).append("\n"); + } + advice.append("\n"); + + // 问题列表 + if (!status.issues.isEmpty()) { + advice.append("⚠️ 发现的问题:\n"); + for (String issue : status.issues) { + advice.append(" - ").append(issue).append("\n"); + } + advice.append("\n"); + } + + // 建议 + advice.append("💡 建议:\n"); + advice.append(" ").append(status.recommendation).append("\n\n"); + + if (!status.hasPublicKey) { + advice.append("🔧 配置公钥模式的步骤:\n"); + advice.append(" 1. 获取微信支付平台公钥文件和公钥ID\n"); + advice.append(" 2. 将公钥文件放置到: src/main/resources/dev/wechat/").append(tenantId).append("/\n"); + advice.append(" 3. 执行SQL更新数据库配置:\n"); + advice.append(" UPDATE sys_payment SET \n"); + advice.append(" pub_key = 'wechatpay_public_key.pem',\n"); + advice.append(" pub_key_id = 'YOUR_PUBLIC_KEY_ID'\n"); + advice.append(" WHERE tenant_id = ").append(tenantId).append(" AND type = 0;\n\n"); + } + + advice.append("=== 配置建议结束 ==="); + return advice.toString(); + } + + /** + * 配置状态类 + */ + public static class ConfigStatus { + public Integer tenantId; + public String environment; + public String merchantId; + public String appId; + public String serialNumber; + public boolean hasApiKey; + public int apiKeyLength; + public boolean hasPublicKey; + public String publicKeyFile; + public String publicKeyId; + public boolean publicKeyExists; + public boolean privateKeyExists; + public boolean merchantCertExists; + public String configMode; + public boolean configComplete; + public boolean hasError; + public String errorMessage; + public String recommendation; + public java.util.List issues = new java.util.ArrayList<>(); + + public void addIssue(String issue) { + issues.add(issue); + } + } +} diff --git a/src/main/java/com/gxwebsoft/common/core/utils/WechatPayConfigValidator.java b/src/main/java/com/gxwebsoft/common/core/utils/WechatPayConfigValidator.java new file mode 100644 index 0000000..23326d2 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/core/utils/WechatPayConfigValidator.java @@ -0,0 +1,223 @@ +package com.gxwebsoft.common.core.utils; + +import com.gxwebsoft.common.core.config.CertificateProperties; +import com.gxwebsoft.common.system.entity.Payment; +import lombok.extern.slf4j.Slf4j; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.stereotype.Component; +import org.springframework.util.StringUtils; + +/** + * 微信支付配置验证工具 + * + * @author 科技小王子 + * @since 2025-07-27 + */ +@Slf4j +@Component +public class WechatPayConfigValidator { + + private final CertificateProperties certConfig; + private final CertificateLoader certificateLoader; + + @Value("${spring.profiles.active}") + private String activeProfile; + + public WechatPayConfigValidator(CertificateProperties certConfig, CertificateLoader certificateLoader) { + this.certConfig = certConfig; + this.certificateLoader = certificateLoader; + } + + /** + * 验证微信支付配置 + * + * @param payment 支付配置 + * @param tenantId 租户ID + * @return 验证结果 + */ + public ValidationResult validateWechatPayConfig(Payment payment, Integer tenantId) { + ValidationResult result = new ValidationResult(); + + log.info("开始验证微信支付配置 - 租户ID: {}", tenantId); + + // 1. 验证基本配置 + if (payment == null) { + result.addError("支付配置为空"); + return result; + } + + if (!StringUtils.hasText(payment.getMchId())) { + result.addError("商户号未配置"); + } + + if (!StringUtils.hasText(payment.getAppId())) { + result.addError("应用ID未配置"); + } + + if (!StringUtils.hasText(payment.getMerchantSerialNumber())) { + result.addError("商户证书序列号未配置"); + } + + // 2. 验证 APIv3 密钥 + String apiV3Key = getValidApiV3Key(payment); + if (!StringUtils.hasText(apiV3Key)) { + result.addError("APIv3密钥未配置"); + } else { + validateApiV3Key(apiV3Key, result); + } + + // 3. 验证证书文件 + validateCertificateFiles(tenantId, result); + + // 4. 记录验证结果 + if (result.isValid()) { + log.info("✅ 微信支付配置验证通过 - 租户ID: {}", tenantId); + } else { + log.error("❌ 微信支付配置验证失败 - 租户ID: {}, 错误: {}", tenantId, result.getErrors()); + } + + return result; + } + + /** + * 获取有效的 APIv3 密钥 + * 优先使用数据库配置,如果为空则使用配置文件默认值 + */ + public String getValidApiV3Key(Payment payment) { + String apiV3Key = payment.getApiKey(); + + if (!StringUtils.hasText(apiV3Key)) { + apiV3Key = certConfig.getWechatPay().getDev().getApiV3Key(); + log.warn("数据库中APIv3密钥为空,使用配置文件默认值"); + } + + return apiV3Key; + } + + /** + * 验证 APIv3 密钥格式 + */ + private void validateApiV3Key(String apiV3Key, ValidationResult result) { + if (apiV3Key.length() != 32) { + result.addError("APIv3密钥长度错误,应为32位,实际为: " + apiV3Key.length()); + } + + if (!apiV3Key.matches("^[a-zA-Z0-9]+$")) { + result.addError("APIv3密钥格式错误,应仅包含字母和数字"); + } + + log.info("APIv3密钥验证 - 长度: {}, 格式: {}", + apiV3Key.length(), + apiV3Key.matches("^[a-zA-Z0-9]+$") ? "正确" : "错误"); + } + + /** + * 验证证书文件 + */ + private void validateCertificateFiles(Integer tenantId, ValidationResult result) { + if ("dev".equals(activeProfile)) { + // 开发环境证书验证 + String tenantCertPath = "dev/wechat/" + tenantId; + String privateKeyPath = tenantCertPath + "/" + certConfig.getWechatPay().getDev().getPrivateKeyFile(); + + if (!certificateLoader.certificateExists(privateKeyPath)) { + result.addError("证书文件不存在: " + privateKeyPath); + return; + } + + try { + certificateLoader.loadCertificatePath(privateKeyPath); + log.info("✅ 开发环境证书文件验证通过: {}", privateKeyPath); + } catch (Exception e) { + result.addError("证书文件加载失败: " + e.getMessage()); + } + } else { + // 生产环境证书验证 - 跳过文件存在性检查,因为证书路径来自数据库 + log.info("✅ 生产环境跳过证书文件存在性验证,使用数据库配置的证书路径"); + } + } + + /** + * 验证结果类 + */ + public static class ValidationResult { + private boolean valid = true; + private StringBuilder errors = new StringBuilder(); + + public void addError(String error) { + this.valid = false; + if (errors.length() > 0) { + errors.append("; "); + } + errors.append(error); + } + + public boolean isValid() { + return valid; + } + + public String getErrors() { + return errors.toString(); + } + + public void logErrors() { + if (!valid) { + log.error("配置验证失败: {}", errors.toString()); + } + } + } + + /** + * 生成配置诊断报告 + */ + public String generateDiagnosticReport(Payment payment, Integer tenantId) { + StringBuilder report = new StringBuilder(); + report.append("=== 微信支付配置诊断报告 ===\n"); + report.append("租户ID: ").append(tenantId).append("\n"); + + if (payment != null) { + report.append("商户号: ").append(payment.getMchId()).append("\n"); + report.append("应用ID: ").append(payment.getAppId()).append("\n"); + report.append("商户证书序列号: ").append(payment.getMerchantSerialNumber()).append("\n"); + + String dbApiKey = payment.getApiKey(); + String configApiKey = certConfig.getWechatPay().getDev().getApiV3Key(); + + report.append("数据库APIv3密钥: ").append(dbApiKey != null ? "已配置(" + dbApiKey.length() + "位)" : "未配置").append("\n"); + report.append("配置文件APIv3密钥: ").append(configApiKey != null ? "已配置(" + configApiKey.length() + "位)" : "未配置").append("\n"); + + String finalApiKey = getValidApiV3Key(payment); + report.append("最终使用APIv3密钥: ").append(finalApiKey != null ? "已配置(" + finalApiKey.length() + "位)" : "未配置").append("\n"); + + } else { + report.append("❌ 支付配置为空\n"); + } + + // 证书文件检查 + report.append("当前环境: ").append(activeProfile).append("\n"); + if ("dev".equals(activeProfile)) { + String tenantCertPath = "dev/wechat/" + tenantId; + String privateKeyPath = tenantCertPath + "/" + certConfig.getWechatPay().getDev().getPrivateKeyFile(); + boolean certExists = certificateLoader.certificateExists(privateKeyPath); + + report.append("开发环境证书文件路径: ").append(privateKeyPath).append("\n"); + report.append("证书文件存在: ").append(certExists ? "是" : "否").append("\n"); + } else { + report.append("生产环境证书路径: 从数据库配置获取\n"); + if (payment != null) { + report.append("私钥文件: ").append(payment.getApiclientKey()).append("\n"); + report.append("证书文件: ").append(payment.getApiclientCert()).append("\n"); + } + } + + ValidationResult validation = validateWechatPayConfig(payment, tenantId); + report.append("配置验证结果: ").append(validation.isValid() ? "通过" : "失败").append("\n"); + if (!validation.isValid()) { + report.append("验证错误: ").append(validation.getErrors()).append("\n"); + } + + report.append("=== 诊断报告结束 ==="); + + return report.toString(); + } +} diff --git a/src/main/java/com/gxwebsoft/common/core/utils/WechatPayDiagnostic.java b/src/main/java/com/gxwebsoft/common/core/utils/WechatPayDiagnostic.java new file mode 100644 index 0000000..620d506 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/core/utils/WechatPayDiagnostic.java @@ -0,0 +1,222 @@ +package com.gxwebsoft.common.core.utils; + +import com.gxwebsoft.common.system.entity.Payment; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Component; + +import java.io.File; +import java.nio.file.Files; +import java.nio.file.Paths; + +/** + * 微信支付配置诊断工具 + * 用于排查微信支付签名验证失败等问题 + * + * @author 科技小王子 + * @since 2025-07-27 + */ +@Slf4j +@Component +public class WechatPayDiagnostic { + + /** + * 诊断微信支付配置 + * + * @param payment 支付配置 + * @param privateKeyPath 私钥路径 + * @param environment 环境标识 + */ + public void diagnosePaymentConfig(Payment payment, String privateKeyPath, String environment) { + log.info("=== 微信支付配置诊断开始 ==="); + log.info("环境: {}", environment); + + // 1. 检查支付配置基本信息 + checkBasicConfig(payment); + + // 2. 检查证书文件 + checkCertificateFiles(payment, privateKeyPath, environment); + + // 3. 检查配置完整性 + checkConfigCompleteness(payment); + + log.info("=== 微信支付配置诊断结束 ==="); + } + + /** + * 检查基本配置信息 + */ + private void checkBasicConfig(Payment payment) { + log.info("--- 基本配置检查 ---"); + + if (payment == null) { + log.error("❌ 支付配置为空"); + return; + } + + log.info("支付配置ID: {}", payment.getId()); + log.info("支付方式名称: {}", payment.getName()); + log.info("支付类型: {}", payment.getType()); + log.info("支付代码: {}", payment.getCode()); + log.info("状态: {}", payment.getStatus()); + + // 检查关键字段 + checkField("应用ID", payment.getAppId()); + checkField("商户号", payment.getMchId()); + checkField("商户证书序列号", payment.getMerchantSerialNumber()); + checkField("API密钥", payment.getApiKey(), true); + } + + /** + * 检查证书文件 + */ + private void checkCertificateFiles(Payment payment, String privateKeyPath, String environment) { + log.info("--- 证书文件检查 ---"); + + // 检查私钥文件 + if (privateKeyPath != null) { + checkFileExists("私钥文件", privateKeyPath); + } + + // 生产环境检查证书文件 + if (!"dev".equals(environment)) { + if (payment.getApiclientCert() != null) { + log.info("商户证书文件配置: {}", payment.getApiclientCert()); + } + + if (payment.getPubKey() != null) { + log.info("公钥文件配置: {}", payment.getPubKey()); + log.info("公钥ID: {}", payment.getPubKeyId()); + } + } + } + + /** + * 检查配置完整性 + */ + private void checkConfigCompleteness(Payment payment) { + log.info("--- 配置完整性检查 ---"); + + boolean isComplete = true; + + if (isEmpty(payment.getMchId())) { + log.error("❌ 商户号未配置"); + isComplete = false; + } + + if (isEmpty(payment.getMerchantSerialNumber())) { + log.error("❌ 商户证书序列号未配置"); + isComplete = false; + } + + if (isEmpty(payment.getApiKey())) { + log.error("❌ API密钥未配置"); + isComplete = false; + } + + if (isEmpty(payment.getAppId())) { + log.error("❌ 应用ID未配置"); + isComplete = false; + } + + if (isComplete) { + log.info("✅ 配置完整性检查通过"); + } else { + log.error("❌ 配置不完整,请补充缺失的配置项"); + } + } + + /** + * 检查字段是否为空 + */ + private void checkField(String fieldName, String value) { + checkField(fieldName, value, false); + } + + /** + * 检查字段是否为空 + */ + private void checkField(String fieldName, String value, boolean isSensitive) { + if (isEmpty(value)) { + log.warn("⚠️ {}: 未配置", fieldName); + } else { + if (isSensitive) { + log.info("✅ {}: 已配置(长度:{})", fieldName, value.length()); + } else { + log.info("✅ {}: {}", fieldName, value); + } + } + } + + /** + * 检查文件是否存在 + */ + private void checkFileExists(String fileName, String filePath) { + try { + File file = new File(filePath); + if (file.exists() && file.isFile()) { + log.info("✅ {}: 文件存在 - {}", fileName, filePath); + log.info(" 文件大小: {} bytes", file.length()); + + // 检查文件内容格式 + if (filePath.endsWith(".pem")) { + checkPemFileFormat(fileName, filePath); + } + } else { + log.error("❌ {}: 文件不存在 - {}", fileName, filePath); + } + } catch (Exception e) { + log.error("❌ {}: 检查文件时出错 - {} ({})", fileName, filePath, e.getMessage()); + } + } + + /** + * 检查PEM文件格式 + */ + private void checkPemFileFormat(String fileName, String filePath) { + try { + String content = Files.readString(Paths.get(filePath)); + if (content.contains("-----BEGIN") && content.contains("-----END")) { + log.info("✅ {}: PEM格式正确", fileName); + } else { + log.warn("⚠️ {}: PEM格式可能有问题", fileName); + } + } catch (Exception e) { + log.warn("⚠️ {}: 无法读取文件内容进行格式检查 ({})", fileName, e.getMessage()); + } + } + + /** + * 检查字符串是否为空 + */ + private boolean isEmpty(String str) { + return str == null || str.trim().isEmpty(); + } + + /** + * 生成诊断报告 + */ + public String generateDiagnosticReport(Payment payment, String environment) { + StringBuilder report = new StringBuilder(); + report.append("🔍 微信支付配置诊断报告\n"); + report.append("========================\n\n"); + + report.append("环境: ").append(environment).append("\n"); + report.append("租户ID: ").append(payment != null ? payment.getTenantId() : "未知").append("\n"); + report.append("商户号: ").append(payment != null ? payment.getMchId() : "未配置").append("\n"); + report.append("应用ID: ").append(payment != null ? payment.getAppId() : "未配置").append("\n\n"); + + report.append("🚨 常见问题排查:\n"); + report.append("1. 商户证书序列号是否正确\n"); + report.append("2. APIv3密钥是否正确\n"); + report.append("3. 私钥文件是否正确\n"); + report.append("4. 微信支付平台证书是否过期\n"); + report.append("5. 网络连接是否正常\n\n"); + + report.append("💡 建议解决方案:\n"); + report.append("1. 使用自动证书配置(RSAAutoCertificateConfig)\n"); + report.append("2. 在微信商户平台重新下载证书\n"); + report.append("3. 检查商户平台API安全设置\n"); + + return report.toString(); + } +} diff --git a/src/main/java/com/gxwebsoft/common/core/utils/WechatPayUtils.java b/src/main/java/com/gxwebsoft/common/core/utils/WechatPayUtils.java new file mode 100644 index 0000000..14a31e9 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/core/utils/WechatPayUtils.java @@ -0,0 +1,111 @@ +package com.gxwebsoft.common.core.utils; + +import java.nio.charset.StandardCharsets; + +/** + * 微信支付工具类 + * 处理微信支付API的字段限制和格式要求 + * + * @author 科技小王子 + * @since 2025-01-11 + */ +public class WechatPayUtils { + + /** + * 微信支付description字段的最大字节数限制 + */ + public static final int DESCRIPTION_MAX_BYTES = 127; + + /** + * 微信支付attach字段的最大字节数限制 + */ + public static final int ATTACH_MAX_BYTES = 127; + + /** + * 截断字符串以确保字节数不超过指定限制 + * 主要用于微信支付API的字段限制处理 + * + * @param text 原始文本 + * @param maxBytes 最大字节数 + * @return 截断后的文本,确保UTF-8字符完整性 + */ + public static String truncateToByteLimit(String text, int maxBytes) { + if (text == null || text.isEmpty()) { + return text; + } + + byte[] bytes = text.getBytes(StandardCharsets.UTF_8); + if (bytes.length <= maxBytes) { + return text; + } + + // 截断字节数组,但要确保不会截断UTF-8字符的中间 + int truncateLength = maxBytes; + while (truncateLength > 0) { + byte[] truncated = new byte[truncateLength]; + System.arraycopy(bytes, 0, truncated, 0, truncateLength); + + try { + String result = new String(truncated, StandardCharsets.UTF_8); + // 检查是否有无效字符(被截断的UTF-8字符) + if (!result.contains("\uFFFD")) { + return result; + } + } catch (Exception e) { + // 继续尝试更短的长度 + } + truncateLength--; + } + + return ""; // 如果无法安全截断,返回空字符串 + } + + /** + * 处理微信支付商品描述字段 + * 确保字节数不超过127字节 + * + * @param description 商品描述 + * @return 处理后的描述,符合微信支付要求 + */ + public static String processDescription(String description) { + return truncateToByteLimit(description, DESCRIPTION_MAX_BYTES); + } + + /** + * 处理微信支付附加数据字段 + * 确保字节数不超过127字节 + * + * @param attach 附加数据 + * @return 处理后的附加数据,符合微信支付要求 + */ + public static String processAttach(String attach) { + return truncateToByteLimit(attach, ATTACH_MAX_BYTES); + } + + /** + * 验证字符串是否符合微信支付字段的字节限制 + * + * @param text 待验证的文本 + * @param maxBytes 最大字节数限制 + * @return true如果符合限制,false如果超出限制 + */ + public static boolean isWithinByteLimit(String text, int maxBytes) { + if (text == null) { + return true; + } + return text.getBytes(StandardCharsets.UTF_8).length <= maxBytes; + } + + /** + * 获取字符串的UTF-8字节数 + * + * @param text 文本 + * @return 字节数 + */ + public static int getByteLength(String text) { + if (text == null) { + return 0; + } + return text.getBytes(StandardCharsets.UTF_8).length; + } +} diff --git a/src/main/java/com/gxwebsoft/common/core/utils/WxOfficialUtil.java b/src/main/java/com/gxwebsoft/common/core/utils/WxOfficialUtil.java index 077e615..0851846 100644 --- a/src/main/java/com/gxwebsoft/common/core/utils/WxOfficialUtil.java +++ b/src/main/java/com/gxwebsoft/common/core/utils/WxOfficialUtil.java @@ -72,7 +72,7 @@ public class WxOfficialUtil { } public String getCodeUrl() throws UnsupportedEncodingException { - String encodedReturnUrl = URLEncoder.encode("https://server.gxwebsoft.com/api/open/wx-official/accessToken","UTF-8"); + String encodedReturnUrl = URLEncoder.encode("https://server.websoft.top/api/open/wx-official/accessToken","UTF-8"); return "https://open.weixin.qq.com/connect/oauth2/authorize?appid="+ this.appId +"&redirect_uri=" + encodedReturnUrl + "&response_type=code&scope=snsapi_userinfo&state="+ this.tenantId +"#wechat_redirect"; } diff --git a/src/main/java/com/gxwebsoft/common/core/websocket/WebSocketConfig.java b/src/main/java/com/gxwebsoft/common/core/websocket/WebSocketConfig.java new file mode 100644 index 0000000..ba511dd --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/core/websocket/WebSocketConfig.java @@ -0,0 +1,19 @@ +package com.gxwebsoft.common.core.websocket; + +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.web.socket.server.standard.ServerEndpointExporter; + + +@Configuration +public class WebSocketConfig { + @Bean + public ServerEndpointExporter serverEndpointExporter() { + ServerEndpointExporter exporter = new ServerEndpointExporter(); + + // 手动注册 WebSocket 端点 + exporter.setAnnotatedEndpointClasses(WebSocketServer.class); + + return exporter; + } +} \ No newline at end of file diff --git a/src/main/java/com/gxwebsoft/common/core/websocket/WebSocketServer.java b/src/main/java/com/gxwebsoft/common/core/websocket/WebSocketServer.java new file mode 100644 index 0000000..e621a77 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/core/websocket/WebSocketServer.java @@ -0,0 +1,86 @@ +package com.gxwebsoft.common.core.websocket; + +import org.springframework.stereotype.Component; + +import javax.websocket.OnClose; +import javax.websocket.OnOpen; +import javax.websocket.Session; +import javax.websocket.server.PathParam; +import javax.websocket.server.ServerEndpoint; +import java.io.IOException; +import java.util.concurrent.ConcurrentHashMap; + + +@ServerEndpoint(value = "/api/chat/{chatId}") +@Component +public class WebSocketServer { + + /** + * concurrent包的线程安全Set,用来存放每个客户端对应的MyWebSocket对象。 + */ + private static ConcurrentHashMap webSocketMap = new ConcurrentHashMap<>(); + /** + * 与某个客户端的连接会话,需要通过它来给客户端发送数据 + */ + private Session session; + /** + * 接收userId + */ + private String chatId = ""; + + /** + * 连接建立成功调用的方法 + */ + @OnOpen + public void onOpen(Session session, @PathParam("chatId") String chatId) { + this.session = session; + this.chatId = chatId; + if (webSocketMap.containsKey(chatId)) { + webSocketMap.remove(chatId); + webSocketMap.put(chatId, this); + //加入set中 + } else { + webSocketMap.put(chatId, this); + } + + try { + sendMessage(chatId, "连接成功"); + } catch (IOException e) { + + } + } + + /** + * 连接关闭调用的方法 + */ + @OnClose + public void onClose() { + if (webSocketMap.containsKey(chatId)) { + webSocketMap.remove(chatId); + } + } + + + /** + * 实现服务器主动推送 + */ + public void sendMessage(String chatId, String message) throws IOException { + if (webSocketMap.containsKey(chatId)) { + Session session1 = webSocketMap.get(chatId).session; + if (session1 != null) session1.getBasicRemote().sendText(message); + } + } + + + /** + * 实现服务器主动推送 + */ + public void sendAllMessage(String message) throws IOException { + ConcurrentHashMap.KeySetView userIds = webSocketMap.keySet(); + for (String userId : userIds) { + WebSocketServer webSocketServer = webSocketMap.get(userId); + webSocketServer.session.getBasicRemote().sendText(message); + } + } + +} diff --git a/src/main/java/com/gxwebsoft/common/system/controller/AliOssController.java b/src/main/java/com/gxwebsoft/common/system/controller/AliOssController.java index e65dff4..61f9119 100644 --- a/src/main/java/com/gxwebsoft/common/system/controller/AliOssController.java +++ b/src/main/java/com/gxwebsoft/common/system/controller/AliOssController.java @@ -59,18 +59,27 @@ public class AliOssController extends BaseController { @Resource private FileRecordService fileRecordService; - String accessKeyId = "LTAI5tGZwF9Pz1S9weuKMFe5"; - String accessKeySecret = "KVP7IIxaWkwS4Bz5UKqE63hxIbs61H"; - String bucket = "oss-gxwebsoft"; +// String accessKeyId = "LTAI5tGZwF9Pz1S9weuKMFe5"; +// String accessKeySecret = "KVP7IIxaWkwS4Bz5UKqE63hxIbs61H"; +// String accessKeyId = "LTAI4GKGZ9Z2Z8JZ77c3GNZP"; +// String accessKeySecret = "BiDkpS7UXj72HWwDWaFZxiXjNFBNCM"; +// String bucket = "oss-gxwebsoft"; +// String region = "cn-shenzhen"; +// String endpoint = "https://oss-cn-shenzhen.aliyuncs.com"; + + String accessKeyId = "LTAI5tCqrMCF2VfCnuYutGnV"; + String accessKeySecret = "FQMnh7F7AnifC2dFpFrqYPZA5ngE11"; + String bucket = "nbg-oss"; String region = "cn-shenzhen"; String endpoint = "https://oss-cn-shenzhen.aliyuncs.com"; + String host = "https://oss.wsdns.com"; public AliOssController() throws com.aliyuncs.exceptions.ClientException { } - @OperationLog + @ApiOperation("上传文件") @PostMapping("/upload") public ApiResult upload(@RequestParam MultipartFile file, HttpServletRequest request) throws Exception { @@ -173,7 +182,7 @@ public class AliOssController extends BaseController { String encodedPolicy = BinaryUtil.toBase64String(binaryData); String postSignature = ossClient.calculatePostSignature(postPolicy); Map result = new HashMap<>(); - result.put("accessKeyId", credentialsProvider.getCredentials().getSecretAccessKey()); + result.put("accessKeyId", accessKeyId); result.put("token", credentialsProvider.getCredentials().getSecurityToken()); result.put("policy", encodedPolicy); result.put("signature", postSignature); diff --git a/src/main/java/com/gxwebsoft/common/system/controller/AreaController.java b/src/main/java/com/gxwebsoft/common/system/controller/AreaController.java index 50ee578..79850d3 100644 --- a/src/main/java/com/gxwebsoft/common/system/controller/AreaController.java +++ b/src/main/java/com/gxwebsoft/common/system/controller/AreaController.java @@ -34,7 +34,7 @@ public class AreaController extends BaseController { @Autowired private StringRedisTemplate redisTemplate; - @OperationLog + @ApiOperation("分页查询") @PostMapping("/page") public ApiResult> page(AreaParam param) { diff --git a/src/main/java/com/gxwebsoft/common/system/controller/UserController.java b/src/main/java/com/gxwebsoft/common/system/controller/UserController.java index 50cde58..2b75159 100644 --- a/src/main/java/com/gxwebsoft/common/system/controller/UserController.java +++ b/src/main/java/com/gxwebsoft/common/system/controller/UserController.java @@ -126,7 +126,7 @@ public class UserController extends BaseController { } @PreAuthorize("hasAuthority('sys:user:update')") - @OperationLog + @ApiOperation("修改用户") @PutMapping() public ApiResult update(@RequestBody User user) { @@ -140,7 +140,7 @@ public class UserController extends BaseController { } @PreAuthorize("hasAuthority('sys:user:remove')") - @OperationLog + @ApiOperation("删除用户") @DeleteMapping("/{id}") public ApiResult remove(@PathVariable("id") Integer id) { @@ -151,7 +151,7 @@ public class UserController extends BaseController { } @PreAuthorize("hasAuthority('sys:user:update')") - @OperationLog + @ApiOperation("批量修改用户") @PutMapping("/batch") public ApiResult removeBatch(@RequestBody BatchParam batchParam) { @@ -162,7 +162,7 @@ public class UserController extends BaseController { } @PreAuthorize("hasAuthority('sys:user:remove')") - @OperationLog + @ApiOperation("批量删除用户") @ApiImplicitParams({ @ApiImplicitParam(name = "ids", value = "id数组", required = true, dataType = "string", dataTypeClass = String.class) @@ -177,7 +177,7 @@ public class UserController extends BaseController { } @PreAuthorize("hasAuthority('sys:user:update')") - @OperationLog + @ApiOperation("修改用户状态") @PutMapping("/status") public ApiResult updateStatus(@RequestBody User user) { @@ -194,7 +194,7 @@ public class UserController extends BaseController { } @PreAuthorize("hasAuthority('sys:user:update')") - @OperationLog + @ApiOperation("修改推荐状态") @PutMapping("/recommend") public ApiResult updateRecommend(@RequestBody User user) { @@ -211,7 +211,7 @@ public class UserController extends BaseController { } @PreAuthorize("hasAuthority('sys:user:update')") - @OperationLog + @ApiOperation("批量修改用户状态") @PutMapping("/status/batch") public ApiResult updateStatusBatch(@RequestBody BatchParam batchParam) { @@ -227,7 +227,7 @@ public class UserController extends BaseController { } @PreAuthorize("hasAuthority('sys:user:update')") - @OperationLog + @ApiOperation("重置密码") @PutMapping("/password") public ApiResult resetPassword(@RequestBody User user) { @@ -245,7 +245,7 @@ public class UserController extends BaseController { } @PreAuthorize("hasAuthority('sys:user:update')") - @OperationLog + @ApiOperation("批量重置密码") @PutMapping("/password/batch") public ApiResult resetPasswordBatch(@RequestBody BatchParam batchParam) { @@ -380,7 +380,7 @@ public class UserController extends BaseController { } @PreAuthorize("hasAuthority('sys:user:list')") - @OperationLog + @ApiOperation("统计用户余额") @GetMapping("/countUserBalance") public ApiResult countUserBalance(User param) { diff --git a/src/main/java/com/gxwebsoft/common/system/entity/Payment.java b/src/main/java/com/gxwebsoft/common/system/entity/Payment.java index 17069cb..819ff36 100644 --- a/src/main/java/com/gxwebsoft/common/system/entity/Payment.java +++ b/src/main/java/com/gxwebsoft/common/system/entity/Payment.java @@ -4,13 +4,15 @@ import com.baomidou.mybatisplus.annotation.IdType; import com.baomidou.mybatisplus.annotation.TableId; import com.baomidou.mybatisplus.annotation.TableLogic; import com.baomidou.mybatisplus.annotation.TableName; -import io.swagger.annotations.ApiModel; -import io.swagger.annotations.ApiModelProperty; +import io.swagger.v3.oas.annotations.media.Schema; +import io.swagger.v3.oas.annotations.media.Schema; import lombok.Data; import lombok.EqualsAndHashCode; import java.io.Serializable; -import java.util.Date; +import java.time.LocalDateTime; +import com.fasterxml.jackson.annotation.JsonFormat; +import com.fasterxml.jackson.annotation.JsonIgnore; /** * 支付方式 @@ -20,71 +22,79 @@ import java.util.Date; */ @Data @EqualsAndHashCode(callSuper = false) -@ApiModel(value = "Payment对象", description = "支付方式") +@Schema(name = "Payment对象", description = "支付方式") @TableName("sys_payment") public class Payment implements Serializable { private static final long serialVersionUID = 1L; - @ApiModelProperty(value = "ID") + @Schema(description = "ID") @TableId(value = "id", type = IdType.AUTO) private Integer id; - @ApiModelProperty(value = "支付方式") + @Schema(description = "支付方式") private String name; - @ApiModelProperty(value = "类型") + @Schema(description = "类型") private Integer type; - @ApiModelProperty(value = "标识") + @Schema(description = "标识") private String code; - @ApiModelProperty(value = "支付图标") + @Schema(description = "支付图标") private String image; - @ApiModelProperty(value = "微信商户号类型 1普通商户2子商户") + @Schema(description = "微信商户号类型 1普通商户2子商户") private Integer wechatType; - @ApiModelProperty(value = "应用ID") + @Schema(description = "应用ID") private String appId; - @ApiModelProperty(value = "商户号") + @Schema(description = "商户号") private String mchId; - @ApiModelProperty(value = "设置APIv3密钥") + @Schema(description = "设置APIv3密钥") private String apiKey; - @ApiModelProperty(value = "证书文件 (CERT)") + @Schema(description = "证书文件 (CERT)") private String apiclientCert; - @ApiModelProperty(value = "证书文件 (KEY)") + @Schema(description = "证书文件 (KEY)") private String apiclientKey; - @ApiModelProperty(value = "商户证书序列号") + @Schema(description = "公钥文件 (KEY)") + private String pubKey; + + @Schema(description = "公钥ID") + private String pubKeyId; + + @Schema(description = "商户证书序列号") private String merchantSerialNumber; - @ApiModelProperty(value = "支付结果通知") + @Schema(description = "支付结果通知") private String notifyUrl; - @ApiModelProperty(value = "备注") + @Schema(description = "备注") private String comments; - @ApiModelProperty(value = "文章排序(数字越小越靠前)") + @Schema(description = "文章排序(数字越小越靠前)") private Integer sortNumber; - @ApiModelProperty(value = "状态, 0未启用, 1启用") + @Schema(description = "状态, 0未启用, 1启用") private Boolean status; - @ApiModelProperty(value = "是否删除, 0否, 1是") + @Schema(description = "是否删除, 0否, 1是") @TableLogic private Integer deleted; - @ApiModelProperty(value = "租户id") + @Schema(description = "租户id") private Integer tenantId; - @ApiModelProperty(value = "注册时间") - private Date createTime; + @Schema(description = "注册时间") + @JsonIgnore // 缓存时忽略此字段 + private LocalDateTime createTime; - @ApiModelProperty(value = "修改时间") - private Date updateTime; + @Schema(description = "修改时间") + @JsonIgnore // 缓存时忽略此字段 + private LocalDateTime updateTime; } diff --git a/src/main/java/com/gxwebsoft/common/system/entity/User.java b/src/main/java/com/gxwebsoft/common/system/entity/User.java index ce8c9cb..e4f8c0f 100644 --- a/src/main/java/com/gxwebsoft/common/system/entity/User.java +++ b/src/main/java/com/gxwebsoft/common/system/entity/User.java @@ -10,6 +10,7 @@ import lombok.Data; import org.springframework.security.core.userdetails.UserDetails; import java.math.BigDecimal; +import java.time.LocalDateTime; import java.util.Date; import java.util.List; @@ -83,7 +84,7 @@ public class User implements UserDetails { @ApiModelProperty("出生日期") @JsonFormat(pattern = "yyyy-MM-dd") - private Date birthday; + private LocalDateTime birthday; @ApiModelProperty(value = "年龄") private Integer age; @@ -202,13 +203,13 @@ public class User implements UserDetails { private String tenantName; @ApiModelProperty(value = "最后结算时间") - private Date settlementTime; + private LocalDateTime settlementTime; @ApiModelProperty("注册时间") - private Date createTime; + private LocalDateTime createTime; @ApiModelProperty("修改时间") - private Date updateTime; + private LocalDateTime updateTime; @ApiModelProperty("公司名称") @TableField(exist = false) diff --git a/src/main/java/com/gxwebsoft/common/system/mapper/PaymentMapper.java b/src/main/java/com/gxwebsoft/common/system/mapper/PaymentMapper.java new file mode 100644 index 0000000..c58aeb8 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/system/mapper/PaymentMapper.java @@ -0,0 +1,40 @@ +package com.gxwebsoft.common.system.mapper; + +import com.baomidou.mybatisplus.annotation.InterceptorIgnore; +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.common.system.entity.Payment; +import com.gxwebsoft.common.system.param.PaymentParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 支付方式Mapper + * + * @author 科技小王子 + * @since 2024-05-11 12:39:11 + */ +public interface PaymentMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") PaymentParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") PaymentParam param); + + @InterceptorIgnore(tenantLine = "true") + Payment getByType(@Param("param") PaymentParam paymentParam); +} diff --git a/src/main/java/com/gxwebsoft/common/system/mapper/xml/PaymentMapper.xml b/src/main/java/com/gxwebsoft/common/system/mapper/xml/PaymentMapper.xml new file mode 100644 index 0000000..d54c4bc --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/system/mapper/xml/PaymentMapper.xml @@ -0,0 +1,90 @@ + + + + + + + SELECT a.* + FROM gxwebsoft_core.sys_payment a + + + AND a.id = #{param.id} + + + AND a.name LIKE CONCAT('%', #{param.name}, '%') + + + AND a.type = #{param.type} + + + AND a.code = #{param.code} + + + AND a.wechat_type = #{param.wechatType} + + + AND a.app_id LIKE CONCAT('%', #{param.appId}, '%') + + + AND a.mch_id LIKE CONCAT('%', #{param.mchId}, '%') + + + AND a.api_key LIKE CONCAT('%', #{param.apiKey}, '%') + + + AND a.apiclient_cert LIKE CONCAT('%', #{param.apiclientCert}, '%') + + + AND a.apiclient_key LIKE CONCAT('%', #{param.apiclientKey}, '%') + + + AND a.merchant_serial_number LIKE CONCAT('%', #{param.merchantSerialNumber}, '%') + + + AND a.comments LIKE CONCAT('%', #{param.comments}, '%') + + + AND a.sort_number = #{param.sortNumber} + + + AND a.status = #{param.status} + + + AND a.deleted = #{param.deleted} + + + AND a.deleted = 0 + + + AND a.tenant_id = #{param.tenantId} + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/common/system/param/PaymentParam.java b/src/main/java/com/gxwebsoft/common/system/param/PaymentParam.java new file mode 100644 index 0000000..1acc67a --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/system/param/PaymentParam.java @@ -0,0 +1,80 @@ +package com.gxwebsoft.common.system.param; + +import com.fasterxml.jackson.annotation.JsonInclude; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 支付方式查询参数 + * + * @author 科技小王子 + * @since 2024-05-11 12:39:11 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@Schema(name = "PaymentParam对象", description = "支付方式查询参数") +public class PaymentParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @Schema(description = "ID") + @QueryField(type = QueryType.EQ) + private Integer id; + + @Schema(description = "支付方式") + private String name; + + @Schema(description = "类型") + @QueryField(type = QueryType.EQ) + private Integer type; + + @Schema(description = "标识") + @QueryField(type = QueryType.EQ) + private String code; + + @Schema(description = "微信商户号类型 1普通商户2子商户") + @QueryField(type = QueryType.EQ) + private Integer wechatType; + + @Schema(description = "应用ID") + private String appId; + + @Schema(description = "商户号") + private String mchId; + + @Schema(description = "设置APIv3密钥") + private String apiKey; + + @Schema(description = "证书文件 (CERT)") + private String apiclientCert; + + @Schema(description = "证书文件 (KEY)") + private String apiclientKey; + + @Schema(description = "商户证书序列号") + private String merchantSerialNumber; + + @Schema(description = "备注") + private String comments; + + @Schema(description = "文章排序(数字越小越靠前)") + @QueryField(type = QueryType.EQ) + private Integer sortNumber; + + @Schema(description = "状态, 0启用, 1禁用") + @QueryField(type = QueryType.EQ) + private Boolean status; + + @Schema(description = "是否删除, 0否, 1是") + @QueryField(type = QueryType.EQ) + private Integer deleted; + + @Schema(description = "租户ID") + @QueryField(type = QueryType.EQ) + private Integer tenantId; + +} diff --git a/src/main/java/com/gxwebsoft/common/system/service/AreaService.java b/src/main/java/com/gxwebsoft/common/system/service/AreaService.java index 5109c08..e7173ea 100644 --- a/src/main/java/com/gxwebsoft/common/system/service/AreaService.java +++ b/src/main/java/com/gxwebsoft/common/system/service/AreaService.java @@ -41,5 +41,7 @@ public interface AreaService extends IService { Area areaInfoByName(String name, Integer level); + Area areaInfoByName(String name, Integer level, Integer parentId); + Area regionInfoWithProvince(String provinceName, String cityName, String regionName); } diff --git a/src/main/java/com/gxwebsoft/common/system/service/PaymentService.java b/src/main/java/com/gxwebsoft/common/system/service/PaymentService.java new file mode 100644 index 0000000..ae4f571 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/system/service/PaymentService.java @@ -0,0 +1,43 @@ +package com.gxwebsoft.common.system.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.system.entity.Payment; +import com.gxwebsoft.common.system.param.PaymentParam; + +import java.util.List; + +/** + * 支付方式Service + * + * @author 科技小王子 + * @since 2024-05-11 12:39:11 + */ +public interface PaymentService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(PaymentParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(PaymentParam param); + + /** + * 根据id查询 + * + * @param id ID + * @return Payment + */ + Payment getByIdRel(Integer id); + + Payment getByType(PaymentParam paymentParam); +} diff --git a/src/main/java/com/gxwebsoft/common/system/service/UserService.java b/src/main/java/com/gxwebsoft/common/system/service/UserService.java index e26372f..cc9ad54 100644 --- a/src/main/java/com/gxwebsoft/common/system/service/UserService.java +++ b/src/main/java/com/gxwebsoft/common/system/service/UserService.java @@ -1,5 +1,6 @@ package com.gxwebsoft.common.system.service; +import com.baomidou.dynamic.datasource.annotation.DS; import com.baomidou.mybatisplus.extension.service.IService; import com.gxwebsoft.common.core.web.PageResult; import com.gxwebsoft.common.system.entity.User; @@ -97,6 +98,12 @@ public interface UserService extends IService, UserDetailsService { */ User getByPhone(String phone); + @DS("gxwebsoft_core") + User getByPhoneInner(String phone); + + @DS("gxwebsoft_core") + List getByUserIdListInner(List uidList); + User getByUnionId(UserParam userParam); User getByOauthId(UserParam userParam); diff --git a/src/main/java/com/gxwebsoft/common/system/service/impl/AreaServiceImpl.java b/src/main/java/com/gxwebsoft/common/system/service/impl/AreaServiceImpl.java index 2505773..9786b6c 100644 --- a/src/main/java/com/gxwebsoft/common/system/service/impl/AreaServiceImpl.java +++ b/src/main/java/com/gxwebsoft/common/system/service/impl/AreaServiceImpl.java @@ -53,6 +53,15 @@ public class AreaServiceImpl extends ServiceImpl implements Ar return getOne(wrapper); } + @Override + public Area areaInfoByName(String name, Integer level, Integer parentId) { + LambdaQueryWrapper wrapper = new LambdaQueryWrapper<>(); + wrapper.eq(Area::getName, name); + if (parentId != null) wrapper.eq(Area::getFid, parentId); + if (level != null) wrapper.eq(Area::getLevelId, level); + return getOne(wrapper); + } + @Override public Area regionInfoWithProvince(String provinceName, String cityName, String regionName) { Area province = areaInfoByName(provinceName, 1); diff --git a/src/main/java/com/gxwebsoft/common/system/service/impl/PaymentServiceImpl.java b/src/main/java/com/gxwebsoft/common/system/service/impl/PaymentServiceImpl.java new file mode 100644 index 0000000..9e2d798 --- /dev/null +++ b/src/main/java/com/gxwebsoft/common/system/service/impl/PaymentServiceImpl.java @@ -0,0 +1,52 @@ +package com.gxwebsoft.common.system.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.system.entity.Payment; +import com.gxwebsoft.common.system.mapper.PaymentMapper; +import com.gxwebsoft.common.system.param.PaymentParam; +import com.gxwebsoft.common.system.service.PaymentService; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 支付方式Service实现 + * + * @author 科技小王子 + * @since 2024-05-11 12:39:11 + */ +@Service +public class PaymentServiceImpl extends ServiceImpl implements PaymentService { + + @Override + public PageResult pageRel(PaymentParam param) { + PageParam page = new PageParam<>(param); + //page.setDefaultOrder("create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(PaymentParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + //page.setDefaultOrder("create_time desc"); + return page.sortRecords(list); + } + + @Override + public Payment getByIdRel(Integer id) { + PaymentParam param = new PaymentParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + + @Override + public Payment getByType(PaymentParam paymentParam) { + return baseMapper.getByType(paymentParam); + } + +} diff --git a/src/main/java/com/gxwebsoft/common/system/service/impl/UserServiceImpl.java b/src/main/java/com/gxwebsoft/common/system/service/impl/UserServiceImpl.java index 694ab34..85dda21 100644 --- a/src/main/java/com/gxwebsoft/common/system/service/impl/UserServiceImpl.java +++ b/src/main/java/com/gxwebsoft/common/system/service/impl/UserServiceImpl.java @@ -1,7 +1,7 @@ package com.gxwebsoft.common.system.service.impl; import cn.hutool.core.util.StrUtil; -import com.alibaba.fastjson.JSONObject; +import com.baomidou.dynamic.datasource.annotation.DS; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; @@ -17,7 +17,6 @@ import com.gxwebsoft.common.system.param.UserParam; import com.gxwebsoft.common.system.service.RoleMenuService; import com.gxwebsoft.common.system.service.UserRoleService; import com.gxwebsoft.common.system.service.UserService; -import com.gxwebsoft.oa.entity.Company; import com.gxwebsoft.oa.service.CompanyService; import org.springframework.security.core.userdetails.UserDetails; import org.springframework.security.core.userdetails.UsernameNotFoundException; @@ -27,9 +26,7 @@ import org.springframework.transaction.annotation.Isolation; import org.springframework.transaction.annotation.Transactional; import javax.annotation.Resource; -import java.util.HashMap; import java.util.List; -import java.util.Map; import java.util.stream.Collectors; /** @@ -188,6 +185,21 @@ public class UserServiceImpl extends ServiceImpl implements Us return query().eq("phone", phone).one(); } + @DS("gxwebsoft_core") + @Override + public User getByPhoneInner(String phone) { + return query().eq("phone", phone).one(); + } + + @DS("gxwebsoft_core") + @Override + public List getByUserIdListInner(List uidList) { + return list( + new LambdaQueryWrapper() + .in(User::getUserId, uidList) + ); + } + @Override public User getByUnionId(UserParam param) { return param.getOne(baseMapper.getOne(param)); diff --git a/src/main/java/com/gxwebsoft/oa/controller/AppController.java b/src/main/java/com/gxwebsoft/oa/controller/AppController.java index 4c7d759..f29862a 100644 --- a/src/main/java/com/gxwebsoft/oa/controller/AppController.java +++ b/src/main/java/com/gxwebsoft/oa/controller/AppController.java @@ -143,7 +143,7 @@ public class AppController extends BaseController { // 读取项目附件(链式构建GET请求) HashMap map = new HashMap<>(); map.put("appId", d.getAppId()); - final String build = UrlBuilder.of("https://server.gxwebsoft.com/api/file/page").setQuery(new UrlQuery(map)).build(); + final String build = UrlBuilder.of("https://server.websoft.top/api/file/page").setQuery(new UrlQuery(map)).build(); String response = HttpRequest.get(build) .header("Authorization", param.getToken()) .header("Tenantid", d.getTenantId().toString()) diff --git a/src/main/java/com/gxwebsoft/oa/controller/TaskController.java b/src/main/java/com/gxwebsoft/oa/controller/TaskController.java index d7ce840..2e5346b 100644 --- a/src/main/java/com/gxwebsoft/oa/controller/TaskController.java +++ b/src/main/java/com/gxwebsoft/oa/controller/TaskController.java @@ -2,11 +2,14 @@ package com.gxwebsoft.oa.controller; import cn.hutool.core.date.DateField; import cn.hutool.core.date.DateUtil; +import com.alibaba.fastjson.JSONArray; +import com.alibaba.fastjson.JSONObject; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper; import com.gxwebsoft.common.core.security.JwtUtil; import com.gxwebsoft.common.core.utils.JSONUtil; import com.gxwebsoft.common.core.utils.MyQrCodeUtil; +import com.gxwebsoft.common.core.utils.RedisUtil; import com.gxwebsoft.common.core.utils.RequestUtil; import com.gxwebsoft.common.core.web.*; import com.gxwebsoft.common.system.controller.AliOssController; @@ -20,7 +23,9 @@ import com.gxwebsoft.oa.param.TaskParam; import com.gxwebsoft.oa.service.TaskCountService; import com.gxwebsoft.oa.service.TaskRecordService; import com.gxwebsoft.oa.service.TaskService; +import com.gxwebsoft.shop.entity.Merchant; import com.gxwebsoft.shop.entity.Order; +import com.gxwebsoft.shop.service.MerchantService; import com.gxwebsoft.shop.service.OrderService; import io.swagger.annotations.Api; import io.swagger.annotations.ApiOperation; @@ -38,6 +43,7 @@ import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.Map; +import java.util.concurrent.TimeUnit; import static com.gxwebsoft.common.core.constants.TaskConstants.*; @@ -59,11 +65,15 @@ public class TaskController extends BaseController { private TaskCountService taskCountService; @Resource private OrderService orderService; + @Resource + private MerchantService merchantService; @Autowired private RequestUtil requestUtil; @Autowired private AliOssController aliOssController; + @Autowired + private RedisUtil redisUtil; @ApiOperation("分页查询任务记录表") @GetMapping("/page") @@ -178,14 +188,6 @@ public class TaskController extends BaseController { return success("操作成功", countNum); } - @ApiOperation("生成工单二维码") - @GetMapping("/taskQRCode") - public ApiResult taskQRCode(TaskParam param, HttpServletRequest request) throws IOException { - String url = "https://modules.gxwebsoft.com/oa/task/detail?id=".concat(param.getTaskId().toString()); - final String qrCode = MyQrCodeUtil.getTaskCode(param.getTaskId(), url); - return success("操作成功", qrCode); - } - @ApiOperation("生成邀请加入二维码") @GetMapping("/taskJoinQRCode") public ApiResult taskJoinQRCode(TaskParam param, HttpServletRequest request) throws IOException { @@ -197,82 +199,8 @@ public class TaskController extends BaseController { } - /** - * 每日清零 - */ - @Scheduled(cron = "0 0 0 * * ?") - public void todayTask() { - System.out.println("每日清零任务 = "); - final boolean update = taskCountService.update(new LambdaUpdateWrapper().set(TaskCount::getToday, 0)); - System.out.println("update = " + update); - } - - /** - * 本月清零 - */ - @Scheduled(cron = "0 0 1 * * ?") - public void monthTask() { - taskCountService.update(new LambdaUpdateWrapper().set(TaskCount::getMonth, 0)); - } - - /** - * 每年清零 - */ - @Scheduled(cron = "0 0 0 1 * ?") - public void yearTask() { - taskCountService.update(new LambdaUpdateWrapper().set(TaskCount::getYear, 0)); - } - - /** - * 定时结算已解决待评价的工单的任务 - * 1个小时内没有用户再次提交新的回复则自动结算 - * 时间间隔2分钟执行一次 - */ - @Scheduled(cron = "*/30 * * * * *") - public void updateProgressTask() { -// System.out.println("定时任务开始:updateProgressTask = " + DateUtil.now()); - TaskParam taskParam = new TaskParam(); - taskParam.setProgress(TOBECONFIRMED); -// taskParam.setTaskId(689); - taskParam.setLimit(10L); - final PageResult result = taskService.pageRelAll(taskParam); - if (result.getCount() == 0) { - return; - } - final List list = result.getList(); - if (!CollectionUtils.isEmpty(list)) { - list.forEach(task -> { - try { - SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); - Date newDate = DateUtil.offset(task.getUpdateTime(), DateField.MINUTE, 60 * 24); - Date date1 = df.parse(newDate.toString()); - Date date2 = df.parse(DateUtil.now()); - final boolean after = date2.after(date1); - if (after) { - // 更新工单状态 - task.setProgress(COMPLETED); - task.setStatus(TASK_STATUS_1); - taskService.updateByIdAll(task); - // 待评价的工单超过24小时没有评价则自动确认 - final TaskRecord taskRecord = new TaskRecord(); - taskRecord.setTaskId(task.getTaskId()); - taskRecord.setContent("超过24小时没有评价的工单系统已自动评价"); - taskRecord.setTenantId(task.getTenantId()); - final boolean save = taskRecordService.save(taskRecord); - System.out.println("save = " + save); - System.out.println("超过24小时没有评价的工单已自动确认 = " + task.getTaskId()); - } - } catch (Exception e) { - e.printStackTrace(); - } - }); - } - } - - @Scheduled(cron = "* * * * * *") +// @Scheduled(cron = "* * * * * *") public void task() { - // 转码队列 - aliOssController.pullVideoTrans(); // 15分钟未支付取消 orderService.update( new LambdaUpdateWrapper() @@ -283,14 +211,15 @@ public class TaskController extends BaseController { ); // 7天自动确认收货 - requestUtil.setTenantId("10158"); + requestUtil.setTenantId("10559"); ApiResult dictDataApiResult = requestUtil.getDictData(790); Map dictDataApiResultData = (Map) dictDataApiResult.getData(); List dictDataList = (List) dictDataApiResultData.get("list"); int autoConfirmDay = 0; for (Object dictData : dictDataList) { Map dictData1 = JSONUtil.parseObject(JSONUtil.toJSONString(dictData), Map.class); - if (dictData1.get("dictDataName").equals("自动确认收货")) autoConfirmDay = Integer.parseInt(dictData1.get("dictDataCode").toString()); + if (dictData1.get("dictDataName").equals("自动确认收货")) + autoConfirmDay = Integer.parseInt(dictData1.get("dictDataCode").toString()); } // System.out.println("autoConfirmDay = " + autoConfirmDay); if (autoConfirmDay != 0) { diff --git a/src/main/java/com/gxwebsoft/oa/service/impl/AppUserServiceImpl.java b/src/main/java/com/gxwebsoft/oa/service/impl/AppUserServiceImpl.java index 55b81c0..63fc653 100644 --- a/src/main/java/com/gxwebsoft/oa/service/impl/AppUserServiceImpl.java +++ b/src/main/java/com/gxwebsoft/oa/service/impl/AppUserServiceImpl.java @@ -44,7 +44,7 @@ public class AppUserServiceImpl extends ServiceImpl impl HashMap map = new HashMap<>(); map.put("userIds", userIds); // 链式构建GET请求 - final String build = UrlBuilder.of("https://server.gxwebsoft.com/api/system/user/page").setQuery(new UrlQuery(map)).build(); + final String build = UrlBuilder.of("https://server.websoft.top/api/system/user/page").setQuery(new UrlQuery(map)).build(); String response = HttpRequest.get(build) .header("Authorization", param.getToken()) .header("Tenantid", param.getTenantId().toString()) diff --git a/src/main/java/com/gxwebsoft/oa/service/impl/CompanyUserServiceImpl.java b/src/main/java/com/gxwebsoft/oa/service/impl/CompanyUserServiceImpl.java index b7c7211..78fd205 100644 --- a/src/main/java/com/gxwebsoft/oa/service/impl/CompanyUserServiceImpl.java +++ b/src/main/java/com/gxwebsoft/oa/service/impl/CompanyUserServiceImpl.java @@ -45,7 +45,7 @@ public class CompanyUserServiceImpl extends ServiceImpl 20) address = address.substring(0, 16) + "..."; + List wxMpTemplateDataList = new ArrayList<>(); + wxMpTemplateDataList.add(new WxMpTemplateData("character_string1", orderNum)); + wxMpTemplateDataList.add(new WxMpTemplateData("thing5", goodsName)); + wxMpTemplateDataList.add(new WxMpTemplateData("thing9", address)); + sendTemplateMsg(openid, "qE1ZUkf_FLuJ6ab6U_lGfJObf7ANoAecnL69GvQ8gBU", "package/shopAdmin/orderList", wxMpTemplateDataList); + } } diff --git a/src/main/java/com/gxwebsoft/shop/consts/BalanceScene.java b/src/main/java/com/gxwebsoft/shop/consts/BalanceScene.java index 69bbe6b..389b891 100644 --- a/src/main/java/com/gxwebsoft/shop/consts/BalanceScene.java +++ b/src/main/java/com/gxwebsoft/shop/consts/BalanceScene.java @@ -5,4 +5,6 @@ public class BalanceScene { public static final Integer BALANCE_SCENE_SUPPLIER = 1; public static final Integer BALANCE_SCENE_DIFF = 2; public static final Integer BALANCE_SCENE_OUT_TAKE = 3; + public static final Integer BALANCE_SCENE_MERCHANT_OFFLINE_PAY = 4; + public static final Integer BALANCE_SCENE_SHARE_INCOME = 5; } diff --git a/src/main/java/com/gxwebsoft/shop/controller/CouponController.java b/src/main/java/com/gxwebsoft/shop/controller/CouponController.java new file mode 100644 index 0000000..2bb36ee --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/controller/CouponController.java @@ -0,0 +1,115 @@ +package com.gxwebsoft.shop.controller; + +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.shop.service.CouponService; +import com.gxwebsoft.shop.entity.Coupon; +import com.gxwebsoft.shop.param.CouponParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.system.entity.User; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 控制器 + * + * @author 科技小王子 + * @since 2025-12-03 13:47:42 + */ +@Api(tags = "管理") +@RestController +@RequestMapping("/api/shop/coupon") +public class CouponController extends BaseController { + @Resource + private CouponService couponService; + + @ApiOperation("分页查询") + @GetMapping("/page") + public ApiResult> page(CouponParam param) { + // 使用关联查询 + return success(couponService.pageRel(param)); + } + + @ApiOperation("查询全部") + @GetMapping() + public ApiResult> list(CouponParam param) { + // 使用关联查询 + return success(couponService.listRel(param)); + } + + @PreAuthorize("hasAuthority('shop:coupon:list')") + @ApiOperation("根据id查询") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(couponService.getByIdRel(id)); + } + + @ApiOperation("添加") + @PostMapping() + public ApiResult save(@RequestBody Coupon coupon) { + // 记录当前登录用户id + User loginUser = getLoginUser(); + if (loginUser != null) { + coupon.setUserId(loginUser.getUserId()); + } + if (couponService.save(coupon)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("修改") + @PutMapping() + public ApiResult update(@RequestBody Coupon coupon) { + if (couponService.updateById(coupon)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("删除") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (couponService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @ApiOperation("批量添加") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (couponService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("批量修改") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(couponService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("批量删除") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (couponService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/controller/DealerUserController.java b/src/main/java/com/gxwebsoft/shop/controller/DealerUserController.java index 1c93695..c1bffb6 100644 --- a/src/main/java/com/gxwebsoft/shop/controller/DealerUserController.java +++ b/src/main/java/com/gxwebsoft/shop/controller/DealerUserController.java @@ -63,8 +63,12 @@ public class DealerUserController extends BaseController { // 生成小程序码 String apiUrl = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=" + getAccessToken(); final HashMap map = new HashMap<>(); - map.put("scene", loginUserId); - map.put("page", "package/dealer/invite"); + String scene = loginUserId.toString(); + if (getLoginUser().getMerchantId() != null ) { + scene = loginUserId.toString().concat("_").concat(getLoginUser().getMerchantId().toString()); + } + map.put("scene", scene); + map.put("page", "package/shop/detail"); map.put("env_version", "release"); // 正式版为"release",体验版为"trial",开发版为"develop" HttpResponse response = HttpRequest.post(apiUrl) @@ -91,6 +95,53 @@ public class DealerUserController extends BaseController { return success(qrCode); } + @ApiOperation("生成专属二维码(支付码)") + @GetMapping("/getDealerUserPayQrcode") + public ApiResult getDealerUserPayQrcode() { + final Integer loginUserId = getLoginUserId(); + if (loginUserId == null) { + return fail("请先登录"); + } + + final DealerUser dealerUser = dealerUserService.getByUserId(loginUserId); + + // 生成小程序码 + String apiUrl = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=" + getAccessToken(); + final HashMap map = new HashMap<>(); + String scene = "pay_".concat(loginUserId.toString()); + if (getLoginUser().getMerchantId() != null ) { + scene = "pay_".concat(loginUserId.toString().concat("_").concat(getLoginUser().getMerchantId().toString())); + } + map.put("scene", scene); + map.put("width", 1280); + map.put("page", "package/shopAdmin/offlinePay"); + map.put("check_path", false); + map.put("env_version", "release"); // 正式版为"release",体验版为"trial",开发版为"develop" + + HttpResponse response = HttpRequest.post(apiUrl) + .body(JSON.toJSONString(map)) + .execute(); + System.out.println("response = " + response); + // 获取图片 Buffer + byte[] qrCode = HttpRequest.post(apiUrl) + .body(JSON.toJSONString(map)) + .execute().bodyBytes(); + +// // 保存的文件名称 + final String fileName = loginUserId.toString().concat(".png"); + // 保存路径 + String filePath = getUploadDir().concat("qr/userPayCode_") + fileName; + File file = FileUtil.writeBytes(qrCode, filePath); + + if (file != null) { + final String qrcode = serverUrl.concat("/qr/userPayCode_").concat(fileName); + dealerUser.setQrcode(qrcode); + dealerUserService.updateById(dealerUser); + return success("操作成功", qrcode); + } + return success(qrCode); + } + @ApiOperation("分页查询分销商用户记录表") @GetMapping("/page") public ApiResult> page(DealerUserParam param) { diff --git a/src/main/java/com/gxwebsoft/shop/controller/DealerWithdrawController.java b/src/main/java/com/gxwebsoft/shop/controller/DealerWithdrawController.java index 4ec96b4..271e5fd 100644 --- a/src/main/java/com/gxwebsoft/shop/controller/DealerWithdrawController.java +++ b/src/main/java/com/gxwebsoft/shop/controller/DealerWithdrawController.java @@ -1,8 +1,15 @@ package com.gxwebsoft.shop.controller; +import cn.hutool.core.date.DateUtil; +import cn.hutool.core.util.RandomUtil; +import com.alibaba.fastjson.JSONObject; +import com.gxwebsoft.common.core.config.ConfigProperties; import com.gxwebsoft.common.core.security.JwtUtil; +import com.gxwebsoft.common.core.utils.JSONUtil; +import com.gxwebsoft.common.core.utils.RedisUtil; import com.gxwebsoft.common.core.utils.RequestUtil; import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.common.system.entity.Payment; import com.gxwebsoft.shop.consts.BalanceScene; import com.gxwebsoft.shop.entity.DealerCapital; import com.gxwebsoft.shop.entity.UserBalanceLog; @@ -12,20 +19,32 @@ import com.gxwebsoft.shop.entity.DealerWithdraw; import com.gxwebsoft.shop.param.DealerWithdrawParam; import com.gxwebsoft.common.core.web.ApiResult; import com.gxwebsoft.common.core.web.PageResult; -import com.gxwebsoft.common.core.web.PageParam; import com.gxwebsoft.common.core.web.BatchParam; -import com.gxwebsoft.common.core.annotation.OperationLog; import com.gxwebsoft.common.system.entity.User; +import com.gxwebsoft.shop.service.OrderService; import com.gxwebsoft.shop.service.UserBalanceLogService; +import com.wechat.pay.java.core.RSAAutoCertificateConfig; +import com.wechat.pay.java.core.exception.ValidationException; +import com.wechat.pay.java.core.notification.NotificationConfig; +import com.wechat.pay.java.core.notification.NotificationParser; +import com.wechat.pay.java.core.notification.RequestParam; import io.swagger.annotations.Api; import io.swagger.annotations.ApiOperation; -import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.http.HttpStatus; +import org.springframework.http.RequestEntity; +import org.springframework.http.ResponseEntity; import org.springframework.security.access.prepost.PreAuthorize; import org.springframework.web.bind.annotation.*; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import java.io.IOException; +import java.math.BigDecimal; import java.util.List; +import java.util.Map; + +import static com.gxwebsoft.shop.consts.OrderPayType.PAY_TYPE_WECHAT; /** * 分销商提现明细表控制器 @@ -43,6 +62,12 @@ public class DealerWithdrawController extends BaseController { private UserBalanceLogService userBalanceLogService; @Resource private DealerCapitalService dealerCapitalService; + @Resource + private OrderService orderService; + @Resource + private RedisUtil redisUtil; + @Resource + private ConfigProperties configProperties; @ApiOperation("分页查询分销商提现明细表") @GetMapping("/page") @@ -51,6 +76,75 @@ public class DealerWithdrawController extends BaseController { return success(dealerWithdrawService.pageRel(param)); } + @PostMapping("/notify") + public void transferNotify(@RequestBody String data, HttpServletRequest request, HttpServletResponse response) throws IOException { + String key2 = "Payment:".concat(PAY_TYPE_WECHAT.toString()).concat(":").concat("10559"); + final Payment payment = redisUtil.get(key2, Payment.class); + final String uploadPath = configProperties.getUploadPath(); + String wechatPaySerial = request.getHeader("Wechatpay-Serial"); + String wechatpayNonce = request.getHeader("Wechatpay-Nonce"); + String wechatSignature = request.getHeader("Wechatpay-Signature"); + String wechatTimestamp = request.getHeader("Wechatpay-Timestamp"); + RequestParam requestParam = new RequestParam.Builder() + .serialNumber(wechatPaySerial) + .nonce(wechatpayNonce) + .signature(wechatSignature) + .timestamp(wechatTimestamp) + .body(data) + .build(); + + String privateKey = uploadPath.concat("/file").concat(payment.getApiclientKey()); // 秘钥证书 + NotificationConfig config = new RSAAutoCertificateConfig.Builder() + .merchantId(payment.getMchId()) + .privateKeyFromPath(privateKey) + .merchantSerialNumber(payment.getMerchantSerialNumber()) + .apiV3Key(payment.getApiKey()) + .build(); + NotificationParser parser = new NotificationParser(config); + try { + Map transaction = parser.parse(requestParam, Map.class); + if (transaction.get("state").equals("SUCCESS") || transaction.get("state").equals("FAIL")) { + String orderNo = (String) transaction.get("out_bill_no"); + DealerWithdraw dealerWithdraw = dealerWithdrawService.getByOrderNo(orderNo); + if (dealerWithdraw != null && (dealerWithdraw.getApplyStatus().equals(10) || dealerWithdraw.getApplyStatus().equals(20))) { + final RequestUtil requestUtil = new RequestUtil(); + requestUtil.setTenantId("10559"); + User user = requestUtil.getByUserId(dealerWithdraw.getUserId()); + if (transaction.get("state").equals("SUCCESS")) { + dealerWithdraw.setApplyStatus(40); + dealerWithdrawService.updateById(dealerWithdraw); + user.setCashedMoney(user.getCashedMoney().add(dealerWithdraw.getMoney())); + requestUtil.updateUserBalanceWithoutLogin(user); + }else if (transaction.get("state").equals("FAIL")) { + dealerWithdraw.setApplyStatus(30); + dealerWithdraw.setRejectReason("提现失败,请联系客服"); + dealerWithdrawService.updateById(dealerWithdraw); + user.setBalance(user.getBalance().add(dealerWithdraw.getMoney())); + requestUtil.updateUserBalanceWithoutLogin(user); + } + } + } + } catch (ValidationException e) { + response.setStatus(HttpStatus.BAD_REQUEST.value()); + JSONObject json = new JSONObject(); + json.put("code", "ERROR"); + json.put("message", "验签失败"); + response.getWriter().append(JSONUtil.toJSONString(json)); + } + + response.setStatus(HttpStatus.OK.value()); + response.getWriter().append("SUCCESS"); + } + + @GetMapping("/uncheck-num") + public ApiResult page() { + // 使用关联查询 + List list = dealerWithdrawService.listRel(new DealerWithdrawParam() {{ + setApplyStatus(10); + }}); + return success(list.size()); + } + @ApiOperation("查询全部分销商提现明细表") @GetMapping() public ApiResult> list(DealerWithdrawParam param) { @@ -78,7 +172,10 @@ public class DealerWithdrawController extends BaseController { } else { return fail("请先登录"); } + dealerWithdraw.setOrderNo(RandomUtil.randomString(32)); if (dealerWithdrawService.save(dealerWithdraw)) { + BigDecimal newBalance = loginUser.getBalance().subtract(dealerWithdraw.getMoney()); + final RequestUtil requestUtil = new RequestUtil(); String access_token = JwtUtil.getAccessToken(request); requestUtil.setAccessToken(access_token); @@ -90,7 +187,7 @@ public class DealerWithdrawController extends BaseController { setUserId(loginUser.getUserId()); setScene(BalanceScene.BALANCE_SCENE_DIFF); setMoney(dealerWithdraw.getMoney()); - setBalance(loginUser.getBalance().subtract(dealerWithdraw.getMoney())); + setBalance(newBalance); setMerchantId(loginUser.getMerchantId()); setTenantId(getTenantId()); }}); @@ -101,6 +198,38 @@ public class DealerWithdrawController extends BaseController { setDescribe("提现"); setTenantId(getTenantId()); }}); + + // 微信提现 + if (dealerWithdraw.getPayType().equals(10)) { + dealerWithdraw.setOpenId(loginUser.getOpenid()); + JSONObject res = orderService.transferBill(dealerWithdraw); + if (res == null) { + loginUser.setBalance(loginUser.getBalance().add(dealerWithdraw.getMoney())); + requestUtil.updateUserBalance("/system/user/updateUserBalance", loginUser); + userBalanceLogService.save(new UserBalanceLog() {{ + setUserId(loginUser.getUserId()); + setScene(BalanceScene.BALANCE_SCENE_DIFF); + setMoney(dealerWithdraw.getMoney()); + setBalance(loginUser.getBalance().add(dealerWithdraw.getMoney())); + setMerchantId(loginUser.getMerchantId()); + setTenantId(getTenantId()); + }}); + dealerCapitalService.save(new DealerCapital() {{ + setUserId(loginUser.getUserId()); + setFlowType(10); + setMoney(dealerWithdraw.getMoney()); + setDescribe("提现失败退回"); + setTenantId(getTenantId()); + }}); + dealerWithdraw.setApplyStatus(30); + dealerWithdraw.setAuditTime((int) DateUtil.currentSeconds()); + dealerWithdraw.setRejectReason("提现失败,请联系客服"); + dealerWithdrawService.updateById(dealerWithdraw); + return fail("提现失败,请联系客服"); + } + res.put("id", dealerWithdraw.getId()); + return success(res); + } return success("添加成功"); } return fail("添加失败"); @@ -111,13 +240,14 @@ public class DealerWithdrawController extends BaseController { public ApiResult update(@RequestBody DealerWithdraw dealerWithdraw, HttpServletRequest request) { if (dealerWithdrawService.updateById(dealerWithdraw)) { if (dealerWithdraw.getApplyStatus().equals(30)) { + DealerWithdraw dealerWithdraw1 = dealerWithdrawService.getByIdRel(dealerWithdraw.getId()); final RequestUtil requestUtil = new RequestUtil(); String access_token = JwtUtil.getAccessToken(request); requestUtil.setAccessToken(access_token); requestUtil.setTenantId(getTenantId().toString()); - User user = requestUtil.getByUserId(dealerWithdraw.getUserId()); - user.setBalance(user.getBalance().subtract(dealerWithdraw.getMoney())); - user.setCashedMoney(user.getCashedMoney().add(dealerWithdraw.getMoney())); + User user = requestUtil.getByUserId(dealerWithdraw1.getUserId()); + user.setBalance(user.getBalance().add(dealerWithdraw1.getMoney())); + user.setCashedMoney(user.getCashedMoney().subtract(dealerWithdraw1.getMoney())); requestUtil.updateUserBalance("/system/user/updateUserBalance", user); } return success("修改成功"); diff --git a/src/main/java/com/gxwebsoft/shop/controller/GoodsCategoryController.java b/src/main/java/com/gxwebsoft/shop/controller/GoodsCategoryController.java index 3965317..035d458 100644 --- a/src/main/java/com/gxwebsoft/shop/controller/GoodsCategoryController.java +++ b/src/main/java/com/gxwebsoft/shop/controller/GoodsCategoryController.java @@ -133,6 +133,7 @@ public class GoodsCategoryController extends BaseController { if (!goodsIds.isEmpty()) { final List specs = goodsSpecService.list(new LambdaQueryWrapper().in(GoodsSpec::getGoodsId, goodsIds)); + final List skus = goodsSkuService.listInGoodsIds(goodsIds.stream().toList()); final Map> collectGoodsSpec = specs.stream().collect(Collectors.groupingBy(GoodsSpec::getGoodsId)); wrapper.in(Cart::getGoodsId, goodsIds).eq(Cart::getSelected, 1); @@ -154,16 +155,13 @@ public class GoodsCategoryController extends BaseController { v.setGoodsSpecValue(JSONUtil.parseObject(spec.getSpecValue(), Object.class)); } final List carts1 = collectCart.get(v.getGoodsId()); - if (ArrayUtil.isNotEmpty(carts1)) { final Cart cart = carts1.get(0); - if (getLoginUser() != null && cart.getUserId().equals(getLoginUserId())) { v.setTotalNums(cart.getCartNum()); } - } - + v.setGoodsSkus(skus.stream().filter(sku -> sku.getGoodsId().equals(v.getGoodsId())).toList()); }); d.setGoods(goodsList); } @@ -222,15 +220,15 @@ public class GoodsCategoryController extends BaseController { BigDecimal originPrice = v.getPrice(); v.setPrice(v.getSalePrice()); // 会员 - if (parentUser != null) { +// if (parentUser != null) { if (v.getPriceGift()) v.setShowGift(true); // v.setPrice(originPrice); - } +// } // 会员店 - if (getLoginUser() != null && getLoginUser().getGradeId() > 30 && v.getBuyingPriceOpen().equals(1)) { - v.setPrice(v.getBuyingPrice()); +// if (getLoginUser() != null && getLoginUser().getGradeId() > 30 && v.getBuyingPriceOpen().equals(1)) { +// v.setPrice(v.getBuyingPrice()); // if (v.getPriceGift()) v.setShowGift(true); - } +// } }); d.setGoods(collectGoods.get(d.getCategoryId())); } diff --git a/src/main/java/com/gxwebsoft/shop/controller/GoodsController.java b/src/main/java/com/gxwebsoft/shop/controller/GoodsController.java index 7f0ddfb..ae46fcc 100644 --- a/src/main/java/com/gxwebsoft/shop/controller/GoodsController.java +++ b/src/main/java/com/gxwebsoft/shop/controller/GoodsController.java @@ -1,10 +1,20 @@ package com.gxwebsoft.shop.controller; +import cn.binarywang.wx.miniapp.api.WxMaQrcodeService; +import cn.binarywang.wx.miniapp.api.WxMaService; +import cn.binarywang.wx.miniapp.api.impl.WxMaQrcodeServiceImpl; +import cn.binarywang.wx.miniapp.bean.WxMaCodeLineColor; +import cn.hutool.core.img.ImgUtil; +import cn.hutool.core.io.FileUtil; +import cn.hutool.http.HttpUtil; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper; +import com.freewayso.image.combiner.ImageCombiner; +import com.freewayso.image.combiner.enums.OutputFormat; import com.gxwebsoft.common.core.utils.JSONUtil; import com.gxwebsoft.common.core.utils.RequestUtil; import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.common.system.entity.DictData; import com.gxwebsoft.shop.entity.*; import com.gxwebsoft.shop.service.*; import com.gxwebsoft.shop.param.GoodsParam; @@ -17,10 +27,15 @@ import com.gxwebsoft.common.system.entity.User; import io.swagger.annotations.Api; import io.swagger.annotations.ApiOperation; import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Value; import org.springframework.security.access.prepost.PreAuthorize; import org.springframework.web.bind.annotation.*; import javax.annotation.Resource; +import javax.imageio.ImageIO; +import java.awt.*; +import java.awt.image.BufferedImage; +import java.io.File; import java.math.BigDecimal; import java.util.HashMap; import java.util.List; @@ -47,8 +62,14 @@ public class GoodsController extends BaseController { @Resource private GoodsRoleCommissionService goodsRoleCommissionService; + @Value("${config.upload-path}") + private String uploadPath; + final private String serverUrl = "https://nbg-img.websoft.top"; + @Autowired private RequestUtil requestUtil; + @Autowired + private WeChatController weChatController; @ApiOperation("分页查询商品记录表") @GetMapping("/page") @@ -75,15 +96,15 @@ public class GoodsController extends BaseController { BigDecimal originPrice = goods.getPrice(); goods.setPrice(goods.getSalePrice()); // 会员 - if (parentUser != null) { - if (goods.getPriceGift()) goods.setShowGift(true); +// if (parentUser != null) { + if (goods.getPriceGift()) goods.setShowGift(true); // goods.setPrice(originPrice); - } +// } // 会员店 - if (getLoginUser().getGradeId() > 30 && goods.getBuyingPriceOpen().equals(1)) { - goods.setPrice(goods.getBuyingPrice()); -// if (goods.getPriceGift()) goods.setShowGift(true); - } +// if (getLoginUser().getGradeId() > 30 && goods.getBuyingPriceOpen().equals(1)) { +// goods.setPrice(goods.getBuyingPrice()); +//// if (goods.getPriceGift()) goods.setShowGift(true); +// } } @@ -93,6 +114,7 @@ public class GoodsController extends BaseController { final String specValue = spec.getSpecValue(); final Object object = JSONUtil.parseObject(specValue, Object.class); goods.setGoodsSpecValue(object); + goods.setGoodsSpec(spec); } goods.setGoodsSkus(goodsSkuService.listByGoods(id)); // 整理商品价格 @@ -109,15 +131,15 @@ public class GoodsController extends BaseController { // goods.setPrice(goods.getSalePrice()); // } // 会员 - if (parentUser != null) { - if (goods.getPriceGift()) goods.setShowGift(true); +// if (parentUser != null) { + if (goods.getPriceGift()) goods.setShowGift(true); // goods.setPrice(originPrice); - } +// } // 会员店 - if (getLoginUser().getGradeId() > 30 && goods.getBuyingPriceOpen().equals(1)) { - goods.setPrice(goods.getBuyingPrice()); -// if (goods.getPriceGift()) goods.setShowGift(true); - } +// if (getLoginUser().getGradeId() > 30 && goods.getBuyingPriceOpen().equals(1)) { +// goods.setPrice(goods.getBuyingPrice()); +//// if (goods.getPriceGift()) goods.setShowGift(true); +// } } else { goods.setPrice(goods.getSalePrice()); } @@ -133,7 +155,6 @@ public class GoodsController extends BaseController { return success(goods); } - @PreAuthorize("hasAuthority('shop:goods:save')") @ApiOperation("添加商品记录表") @PostMapping() public ApiResult save(@RequestBody Goods goods) { @@ -160,7 +181,6 @@ public class GoodsController extends BaseController { return fail("添加失败"); } - @PreAuthorize("hasAuthority('shop:goods:update')") @ApiOperation("修改商品记录表") @PutMapping() public ApiResult update(@RequestBody Goods goods) { @@ -184,7 +204,6 @@ public class GoodsController extends BaseController { return fail("修改失败"); } - @PreAuthorize("hasAuthority('shop:goods:remove')") @ApiOperation("删除商品记录表") @DeleteMapping("/{id}") public ApiResult remove(@PathVariable("id") Integer id) { @@ -194,7 +213,6 @@ public class GoodsController extends BaseController { return fail("删除失败"); } - @PreAuthorize("hasAuthority('shop:goods:save')") @ApiOperation("批量添加商品记录表") @PostMapping("/batch") public ApiResult saveBatch(@RequestBody List list) { @@ -204,7 +222,6 @@ public class GoodsController extends BaseController { return fail("添加失败"); } - @PreAuthorize("hasAuthority('shop:goods:update')") @ApiOperation("批量修改商品记录表") @PutMapping("/batch") public ApiResult removeBatch(@RequestBody BatchParam batchParam) { @@ -214,7 +231,6 @@ public class GoodsController extends BaseController { return fail("修改失败"); } - @PreAuthorize("hasAuthority('shop:goods:remove')") @ApiOperation("批量删除商品记录表") @DeleteMapping("/batch") public ApiResult removeBatch(@RequestBody List ids) { @@ -254,4 +270,152 @@ public class GoodsController extends BaseController { return success(data); } + + @ApiOperation("生成海报") + @PostMapping("/make-goods-poster/{goodsId}") + public ApiResult makePoster(@PathVariable Integer goodsId) throws Exception { + Goods goods = goodsService.getById(goodsId); + User loginUser = getLoginUser(); + String filePath = "qr/goodsPoster_" + loginUser.getUserId() + "_" + goodsId + ".png"; + String savePath = uploadPath + filePath; + + String qr = uploadPath + "qr/userGoodsQr_" + loginUser.getUserId() + "_" + goodsId + ".png"; + if (!FileUtil.exist(qr)) { + weChatController.makeQr(qr, loginUser.getUserId() + "_" + goodsId, "package/goods/detail"); + } + + String goodsCover = uploadPath + "goodsCover/" + goodsId + ".png"; + if (!FileUtil.exist(goodsCover)) { + if (!goods.getImage().contains("png")) { + // 获取后缀 + String suffix = goods.getImage().substring(goods.getImage().lastIndexOf(".") + 1); + goodsCover = goodsCover.replace("png", suffix); + } + String downloadUrl = goods.getImage(); + if (downloadUrl.contains("mp4")) { + downloadUrl = downloadUrl + "?x-oss-process=video/snapshot,t_2000,f_jpg,w_1280"; + }else if (!downloadUrl.contains("png")) { + downloadUrl = downloadUrl + "?x-oss-process=image/format,png"; + } + HttpUtil.downloadFile(downloadUrl, FileUtil.file(goodsCover)); + + } + + File qrFile = new File(qr); + String qrPath = "file://" + qrFile.getAbsolutePath(); + + File goodsCoverFile = new File(goodsCover); + String goodsCoverPath = "file://" + goodsCoverFile.getAbsolutePath(); + + ImageCombiner postCombiner = new ImageCombiner(1024, 1280, Color.white, OutputFormat.PNG); + + // 封面图 + Image goodsCoverImage = ImgUtil.read(goodsCoverPath); + goodsCoverImage = ImgUtil.scale(goodsCoverImage, 1024, 1024); + postCombiner.addImageElement(ImgUtil.toBufferedImage(goodsCoverImage), 0, 0); + + // 二维码 + Image qrImg = ImgUtil.read(qrPath); + qrImg = ImgUtil.scale(qrImg, 180, 180); + postCombiner.addImageElement(ImgUtil.toBufferedImage(qrImg), 820, 1052); + + // 价格 + postCombiner.addTextElement("¥" + goods.getSalePrice(), 60, 24, 1052).setColor(255, 0, 0); + + // 标题 + String goodsOriginName = goods.getGoodsName(); + String goodsName = goods.getGoodsName().length() > 20 ? goods.getGoodsName().substring(0, 20) : goods.getGoodsName(); + + postCombiner.addTextElement(goodsName, 30, 24, 1180).setColor(200, 200, 200); + + if (goodsOriginName.length() > 20) { + String goodsName2 = goodsOriginName.substring(20); + goodsName2 += "···"; + postCombiner.addTextElement(goodsName2, 30, 24, 1230).setColor(200, 200, 200); + } + + postCombiner.addTextElement("长按识别查看", 26, 820, 1230).setColor(200, 200, 200); + + //执行图片合并 + postCombiner.combine(); + //可以保存到本地 + postCombiner.save(savePath); + return success("生成成功", serverUrl.concat("/" + filePath)); + } + + @ApiOperation("生成海报") + @PostMapping("/make-shop-goods-poster/{merchantId}/{goodsId}") + public ApiResult makeShopPoster(@PathVariable Integer merchantId, @PathVariable Integer goodsId) throws Exception { + Goods goods = goodsService.getById(goodsId); + User loginUser = getLoginUser(); + String filePath = "qr/goodsPoster_" + loginUser.getUserId() + "_" + merchantId + "_" + goodsId + ".png"; + String savePath = uploadPath + filePath; + + String qr = uploadPath + "qr/userGoodsQr_" + loginUser.getUserId() + "_" + merchantId + "_" + goodsId + ".png"; + if (!FileUtil.exist(qr)) { + weChatController.makeQr(qr, "share_" + loginUser.getUserId() + "_" + merchantId + "_" + goodsId, "package/shop/detail"); + } + + String goodsCover = uploadPath + "goodsCover/" + goodsId + ".png"; + if (!FileUtil.exist(goodsCover)) { + if (!goods.getImage().contains("png")) { + // 获取后缀 + String suffix = goods.getImage().substring(goods.getImage().lastIndexOf(".") + 1); + goodsCover = goodsCover.replace("png", suffix); + } + String downloadUrl = goods.getImage(); + if (downloadUrl.contains("mp4")) { + downloadUrl = downloadUrl + "?x-oss-process=video/snapshot,t_2000,f_jpg,w_1280"; + }else if (!downloadUrl.contains("png")) { + downloadUrl = downloadUrl + "?x-oss-process=image/format,png"; + } + HttpUtil.downloadFile(downloadUrl, FileUtil.file(goodsCover)); + + } + + File qrFile = new File(qr); + String qrPath = "file://" + qrFile.getAbsolutePath(); + + File goodsCoverFile = new File(goodsCover); + String goodsCoverPath = "file://" + goodsCoverFile.getAbsolutePath(); + + ImageCombiner postCombiner = new ImageCombiner(1024, 1480, Color.white, OutputFormat.PNG); + + postCombiner.addTextElement("牛八哥会员店", 30, 24, 40).setColor(200, 200, 200).setCenter(true); + postCombiner.addTextElement(loginUser.getUsername(), 30, 24, 100).setColor(200, 200, 200).setCenter(true); + + // 封面图 + Image goodsCoverImage = ImgUtil.read(goodsCoverPath); + goodsCoverImage = ImgUtil.scale(goodsCoverImage, 1024, 1024); + postCombiner.addImageElement(ImgUtil.toBufferedImage(goodsCoverImage), 0, 200); + + // 二维码 + Image qrImg = ImgUtil.read(qrPath); + qrImg = ImgUtil.scale(qrImg, 180, 180); + postCombiner.addImageElement(ImgUtil.toBufferedImage(qrImg), 820, 1252); + + // 价格 + postCombiner.addTextElement("¥" + goods.getPrice(), 60, 24, 1252).setColor(255, 0, 0); + + // 标题 + String goodsOriginName = goods.getGoodsName(); + String goodsName = goods.getGoodsName().length() > 20 ? goods.getGoodsName().substring(0, 20) : goods.getGoodsName(); + + postCombiner.addTextElement(goodsName, 30, 24, 1380).setColor(200, 200, 200); + + if (goodsOriginName.length() > 20) { + String goodsName2 = goodsOriginName.substring(20); + goodsName2 += "···"; + postCombiner.addTextElement(goodsName2, 30, 24, 1430).setColor(200, 200, 200); + } + + postCombiner.addTextElement("长按识别查看", 26, 820, 1430).setColor(200, 200, 200); + + //执行图片合并 + postCombiner.combine(); + //可以保存到本地 + postCombiner.save(savePath); + return success("生成成功", serverUrl.concat("/" + filePath)); + } + } diff --git a/src/main/java/com/gxwebsoft/shop/controller/MerchantApplyController.java b/src/main/java/com/gxwebsoft/shop/controller/MerchantApplyController.java index 4bd4fc9..aaa89f7 100644 --- a/src/main/java/com/gxwebsoft/shop/controller/MerchantApplyController.java +++ b/src/main/java/com/gxwebsoft/shop/controller/MerchantApplyController.java @@ -11,18 +11,16 @@ import com.gxwebsoft.common.core.utils.RequestUtil; import com.gxwebsoft.common.core.web.BaseController; import com.gxwebsoft.common.system.entity.UserRole; import com.gxwebsoft.open.service.OfficeMpServiceImpl; -import com.gxwebsoft.shop.entity.DealerUser; -import com.gxwebsoft.shop.entity.Merchant; -import com.gxwebsoft.shop.entity.MerchantAccount; +import com.gxwebsoft.shop.entity.*; import com.gxwebsoft.shop.service.DealerUserService; import com.gxwebsoft.shop.service.MerchantApplyService; -import com.gxwebsoft.shop.entity.MerchantApply; import com.gxwebsoft.shop.param.MerchantApplyParam; import com.gxwebsoft.common.core.web.ApiResult; import com.gxwebsoft.common.core.web.PageResult; import com.gxwebsoft.common.core.web.BatchParam; import com.gxwebsoft.common.system.entity.User; import com.gxwebsoft.shop.service.MerchantService; +import com.gxwebsoft.shop.service.SpecService; import io.swagger.annotations.Api; import io.swagger.annotations.ApiOperation; import me.chanjar.weixin.common.error.WxErrorException; @@ -64,6 +62,8 @@ public class MerchantApplyController extends BaseController { private WeChatController weChatController; @Resource private OfficeMpServiceImpl officeMpService; + @Resource + private SpecService specService; @ApiOperation("未审核数量") @GetMapping("/uncheck-num") @@ -131,6 +131,7 @@ public class MerchantApplyController extends BaseController { MerchantApply merchantApply1 = merchantApplyService.getByIdRel(merchantApply.getApplyId()); String result = "驳回"; if (merchantApply.getStatus().equals(1)) { + int merchantId = 0; result = "通过"; // TODO 审核通过则创建商户 final Merchant one = merchantService.getOne(new LambdaQueryWrapper().eq(Merchant::getPhone, merchantApply1.getPhone()).last("limit 1")); @@ -147,9 +148,10 @@ public class MerchantApplyController extends BaseController { one.setStatus(0); merchantService.updateById(one); user.setMerchantId(one.getMerchantId()); + merchantId = one.getMerchantId(); user.setMerchantName(one.getMerchantName()); gradeId = switch (one.getShopType()) { - case "会员店" -> 31; + case "会员店", "商家" -> 31; case "实体连锁店" -> 32; case "经销商" -> 33; case "产品供应商" -> 34; @@ -170,7 +172,7 @@ public class MerchantApplyController extends BaseController { user.setMerchantId(merchant.getMerchantId()); user.setMerchantName(merchant.getMerchantName()); gradeId = switch (merchant.getShopType()) { - case "会员店" -> 31; + case "会员店", "商家" -> 31; case "实体连锁店" -> 32; case "经销商" -> 33; case "产品供应商" -> 34; @@ -178,6 +180,7 @@ public class MerchantApplyController extends BaseController { default -> gradeId; }; loingUser.setGradeName(merchant.getShopType()); + merchantId = merchant.getMerchantId(); } loingUser.setGradeId(gradeId); loingUser.setCertification(1); @@ -216,7 +219,13 @@ public class MerchantApplyController extends BaseController { } } } - + // 默认多规格模板 + Spec spec = new Spec(); + spec.setSpecName("演示模板"); + spec.setMerchantId(merchantId); + spec.setUserId(merchantApply1.getUserId()); + spec.setSpecValue("[{\"value\": \"颜色\", \"detail\": [\"红\", \"黑\", \"蓝\", \"黄\"]}, {\"value\": \"尺码\", \"detail\": [\"S\", \"M\", \"L\", \"XL\"]}]"); + specService.save(spec); } requestUtil.setTenantId(getTenantId().toString()); requestUtil.setAccessToken(JwtUtil.getAccessToken(request)); diff --git a/src/main/java/com/gxwebsoft/shop/controller/MerchantCollectController.java b/src/main/java/com/gxwebsoft/shop/controller/MerchantCollectController.java new file mode 100644 index 0000000..c30def5 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/controller/MerchantCollectController.java @@ -0,0 +1,119 @@ +package com.gxwebsoft.shop.controller; + +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.shop.service.MerchantCollectService; +import com.gxwebsoft.shop.entity.MerchantCollect; +import com.gxwebsoft.shop.param.MerchantCollectParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.system.entity.User; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 控制器 + * + * @author 科技小王子 + * @since 2025-05-23 12:05:53 + */ +@Api(tags = "管理") +@RestController +@RequestMapping("/api/shop/merchant-collect") +public class MerchantCollectController extends BaseController { + @Resource + private MerchantCollectService merchantCollectService; + + @ApiOperation("分页查询") + @GetMapping("/page") + public ApiResult> page(MerchantCollectParam param) { + // 使用关联查询 + return success(merchantCollectService.pageRel(param)); + } + + @ApiOperation("查询全部") + @GetMapping() + public ApiResult> list(MerchantCollectParam param) { + // 使用关联查询 + return success(merchantCollectService.listRel(param)); + } + + @PreAuthorize("hasAuthority('shop:merchantCollect:list')") + @ApiOperation("根据id查询") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(merchantCollectService.getByIdRel(id)); + } + + @ApiOperation("添加") + @PostMapping() + public ApiResult save(@RequestBody MerchantCollect merchantCollect) { + // 记录当前登录用户id + User loginUser = getLoginUser(); + if (loginUser != null) { + merchantCollect.setUserId(loginUser.getUserId()); + MerchantCollect check = merchantCollectService.check(merchantCollect.getMerchantId(), merchantCollect.getUserId()); + if (check == null) { + merchantCollectService.save(merchantCollect); + }else { + merchantCollectService.removeById(check.getId()); + } + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("修改") + @PutMapping() + public ApiResult update(@RequestBody MerchantCollect merchantCollect) { + if (merchantCollectService.updateById(merchantCollect)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("删除") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (merchantCollectService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @ApiOperation("批量添加") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (merchantCollectService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("批量修改") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(merchantCollectService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("批量删除") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (merchantCollectService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/controller/MerchantController.java b/src/main/java/com/gxwebsoft/shop/controller/MerchantController.java index 19a2cb0..b1a80b6 100644 --- a/src/main/java/com/gxwebsoft/shop/controller/MerchantController.java +++ b/src/main/java/com/gxwebsoft/shop/controller/MerchantController.java @@ -1,11 +1,18 @@ package com.gxwebsoft.shop.controller; +import cn.hutool.core.date.DateUnit; import cn.hutool.core.date.DateUtil; import cn.hutool.core.date.LocalDateTimeUtil; +import cn.hutool.core.img.ImgUtil; import cn.hutool.core.util.ObjectUtil; import cn.hutool.http.HttpRequest; +import com.alibaba.fastjson.JSONArray; import com.alibaba.fastjson.JSONObject; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; +import com.freewayso.image.combiner.ImageCombiner; +import com.freewayso.image.combiner.element.TextElement; +import com.freewayso.image.combiner.enums.OutputFormat; +import com.freewayso.image.combiner.enums.ZoomMode; import com.gxwebsoft.common.core.security.JwtUtil; import com.gxwebsoft.common.core.utils.JSONUtil; import com.gxwebsoft.common.core.utils.RequestUtil; @@ -20,12 +27,19 @@ import com.gxwebsoft.shop.service.*; import io.swagger.annotations.Api; import io.swagger.annotations.ApiOperation; import org.bouncycastle.cert.ocsp.Req; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Value; import org.springframework.security.access.prepost.PreAuthorize; import org.springframework.web.bind.annotation.*; import javax.annotation.Resource; +import javax.imageio.ImageIO; import javax.servlet.http.HttpServletRequest; +import java.awt.*; +import java.awt.image.BufferedImage; +import java.io.File; import java.math.BigDecimal; +import java.net.URL; import java.util.ArrayList; import java.util.HashMap; import java.util.List; @@ -51,13 +65,24 @@ public class MerchantController extends BaseController { private GoodsService goodsService; @Resource private OrderGoodsService orderGoodsService; + @Resource + private MerchantCollectService merchantCollectService; + @Resource + private MerchantOfflinePayService merchantOfflinePayService; + + @Value("${config.upload-path}") + private String uploadPath; + final private String serverUrl = "https://nbg-img.websoft.top"; + + @Autowired + private RequestUtil requestUtil; @PostMapping("/data") public ApiResult data() { Merchant merchant = merchantService.getByUserId(getLoginUserId()); if (merchant == null) return fail("非法请求"); List goodsList = goodsService.listByMerchant(merchant.getMerchantId()); - BigDecimal totalIncome = BigDecimal.ZERO, monthIncome = BigDecimal.ZERO; + BigDecimal totalIncome = BigDecimal.ZERO, monthIncome = BigDecimal.ZERO, todayIncome = BigDecimal.ZERO; Map data = new HashMap<>(); if (!goodsList.isEmpty()) { @@ -72,14 +97,31 @@ public class MerchantController extends BaseController { if (order.getCreateTime().after(DateUtil.beginOfMonth(DateUtil.date())) && order.getCreateTime().before(DateUtil.endOfMonth(DateUtil.date()))) { monthIncome = monthIncome.add(orderGoods.getPrice().multiply(new BigDecimal(orderGoods.getTotalNum()))); } + if (order.getCreateTime().after(DateUtil.beginOfDay(DateUtil.date())) && order.getCreateTime().before(DateUtil.endOfDay(DateUtil.date()))) { + todayIncome = todayIncome.add(orderGoods.getPrice().multiply(new BigDecimal(orderGoods.getTotalNum()))); + } } } } } } } + + List offlinePayList = merchantOfflinePayService.listByMerchant(merchant.getMerchantId()); + for (MerchantOfflinePay offlinePay : offlinePayList) { + if (offlinePay.getIsPaid().equals(1)) { + totalIncome = totalIncome.add(offlinePay.getAmount()); + if (offlinePay.getCreateTime().after(DateUtil.beginOfMonth(DateUtil.date())) && offlinePay.getCreateTime().before(DateUtil.endOfMonth(DateUtil.date()))) { + monthIncome = monthIncome.add(offlinePay.getAmount()); + } + if (offlinePay.getCreateTime().after(DateUtil.beginOfDay(DateUtil.date())) && offlinePay.getCreateTime().before(DateUtil.endOfDay(DateUtil.date()))) { + todayIncome = todayIncome.add(offlinePay.getAmount()); + } + } + } data.put("totalIncome", totalIncome); data.put("monthIncome", monthIncome); + data.put("todayIncome", todayIncome); data.put("goodsList", goodsList); return success(data); } @@ -94,16 +136,33 @@ public class MerchantController extends BaseController { @ApiOperation("查询全部商户") @GetMapping() - public ApiResult> list(MerchantParam param) { + public ApiResult> list(MerchantParam param, HttpServletRequest request) { // 使用关联查询 - return success(merchantService.listRel(param)); + List merchantList = merchantService.listRel(param); +// requestUtil.setTenantId(getTenantId().toString()); +// List userIdList = merchantList.stream().map(Merchant::getUserId).toList(); +// JSONArray refereeNumByUidList = requestUtil.getRefereeNumByUidList(userIdList); +// for (Merchant merchant : merchantList) { +// for (int i = 0; i < userIdList.size(); i++) { +// JSONObject jsonObject = (JSONObject) refereeNumByUidList.get(i); +// if (merchant.getUserId().equals(jsonObject.getInteger("userId"))) { +// merchant.setUserNum(jsonObject.getInteger("num")); +// } +// } +// merchant.setUserNum(requestUtil.getRefereeNum(merchant.getUserId())); +// } + return success(merchantList); } @ApiOperation("根据id查询商户") @GetMapping("/{id}") public ApiResult get(@PathVariable("id") Integer id, MerchantParam param) { - // 使用关联查询 - return success(merchantService.getByIdRel(id, param)); + Merchant merchant = merchantService.getByIdRel(id, param); + if (getLoginUser() != null) { + MerchantCollect merchantCollect = merchantCollectService.check(merchant.getMerchantId(), getLoginUserId()); + merchant.setIsCollect(merchantCollect != null); + } + return success(merchant); } @ApiOperation("查询我的商户") @@ -196,4 +255,51 @@ public class MerchantController extends BaseController { return fail("删除失败"); } + @ApiOperation("生成海报") + @PostMapping("/make-offline-poster") + public ApiResult makePoster() throws Exception { + User loginUser = getLoginUser(); + String filePath = "qr/userPayCode_" + loginUser.getUserId() + "_full.png"; + String savePath = uploadPath + filePath; + + String qr = uploadPath + "qr/userPayCode_" + loginUser.getUserId() + ".png"; + String bgPath = uploadPath + "qr/offline-bg.png"; + Image bgImg = ImgUtil.read(bgPath); + + File qrFile = new File(qr); + String qrPath = "file://" + qrFile.getAbsolutePath(); + + ImageCombiner postCombiner = new ImageCombiner(500, 720, Color.white, OutputFormat.PNG); + postCombiner.addImageElement(ImgUtil.toBufferedImage(bgImg), 0, 0); + // 头像 +// if (loginUser.getAvatar() != null) { +// postCombiner.addImageElement(loginUser.getAvatar(), 20, 30, 50, 50, ZoomMode.WidthHeight).setRoundCorner(50); +// } + + // 二维码 + Image qrImg = ImgUtil.read(qrPath); + qrImg = ImgUtil.scale(qrImg, 363, 363); + postCombiner.addImageElement(ImgUtil.toBufferedImage(qrImg), 68, 192); + //加文本元素 + Merchant merchant = merchantService.getById(loginUser.getMerchantId()); + String merchantName = merchant.getMerchantName(); + boolean addMore = false; + if (merchant.getMerchantName().length() > 14 ) { + merchantName = merchant.getMerchantName().substring(0, 14); + addMore = true; + } + int textLength = merchantName.length() * 30; + int x = 250 - textLength / 2; + if (addMore) { + merchantName = merchantName + "···"; + } + postCombiner.addTextElement(merchantName, 30, x, 47).setColor(255, 255, 255); + //执行图片合并 + postCombiner.combine(); + //可以保存到本地 + postCombiner.save(savePath); + return success("生成成功", serverUrl.concat("/" + filePath)); + } + + } diff --git a/src/main/java/com/gxwebsoft/shop/controller/MerchantOfflinePayController.java b/src/main/java/com/gxwebsoft/shop/controller/MerchantOfflinePayController.java new file mode 100644 index 0000000..845e36b --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/controller/MerchantOfflinePayController.java @@ -0,0 +1,289 @@ +package com.gxwebsoft.shop.controller; + +import cn.binarywang.wx.miniapp.api.WxMaOrderShippingService; +import cn.binarywang.wx.miniapp.api.WxMaService; +import cn.binarywang.wx.miniapp.api.impl.WxMaOrderShippingServiceImpl; +import cn.binarywang.wx.miniapp.bean.shop.request.shipping.*; +import cn.binarywang.wx.miniapp.bean.shop.response.WxMaOrderShippingInfoBaseResponse; +import cn.hutool.core.date.DatePattern; +import cn.hutool.core.date.DateTime; +import cn.hutool.core.util.RandomUtil; +import cn.hutool.http.HttpRequest; +import cn.hutool.http.HttpUtil; +import com.alibaba.fastjson2.JSONObject; +import com.gxwebsoft.common.core.utils.RequestUtil; +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.shop.consts.BalanceScene; +import com.gxwebsoft.shop.entity.*; +import com.gxwebsoft.shop.service.*; +import com.gxwebsoft.shop.param.MerchantOfflinePayParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.system.entity.User; +import com.wechat.pay.java.core.notification.NotificationConfig; +import com.wechat.pay.java.core.notification.NotificationParser; +import com.wechat.pay.java.core.notification.RequestParam; +import com.wechat.pay.java.service.partnerpayments.jsapi.model.Transaction; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiModelProperty; +import io.swagger.annotations.ApiOperation; +import me.chanjar.weixin.common.error.WxErrorException; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.math.BigDecimal; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import static com.gxwebsoft.shop.consts.OrderPayType.PAY_TYPE_WECHAT; + +/** + * 商铺线下支付控制器 + * + * @author 科技小王子 + * @since 2025-05-28 18:23:45 + */ +@Api(tags = "商铺线下支付管理") +@RestController +@RequestMapping("/api/shop/merchant-offline-pay") +public class MerchantOfflinePayController extends BaseController { + @Resource + private MerchantOfflinePayService merchantOfflinePayService; + @Resource + private OrderService orderService; + @Resource + private MerchantService merchantService; + @Resource + private RequestUtil requestUtil; + @Resource + private DealerCapitalService dealerCapitalService; + @Resource + private UserBalanceLogService userBalanceLogService; + @Resource + private WechatConfigService wechatConfigService; + @Resource + private MerchantVoiceDeviceService merchantVoiceDeviceService; + @Autowired + private WeChatController weChatController; + + @ApiModelProperty("微信支付通知") + @PostMapping("/notify") + public String notify(@RequestBody String body, @RequestHeader Map header) throws WxErrorException { + com.wechat.pay.java.core.notification.RequestParam requestParam = new RequestParam.Builder() + .serialNumber(header.get("wechatpay-serial").toString()) + .nonce(header.get("wechatpay-nonce").toString()) + .signature(header.get("wechatpay-signature").toString()) + .timestamp(header.get("wechatpay-timestamp").toString()) + .body(body) + .build(); + NotificationConfig config = wechatConfigService.getNotificationConfig(); + NotificationParser parser = new NotificationParser(config); + com.wechat.pay.java.service.payments.model.Transaction transaction = parser.parse(requestParam, com.wechat.pay.java.service.payments.model.Transaction.class); +// System.out.println("现场支付通知 >>>>> " + transaction); + try { + MerchantOfflinePay merchantOfflinePay = merchantOfflinePayService.getByOrderNo(transaction.getOutTradeNo()); + if (merchantOfflinePay != null) { + if (merchantOfflinePay.getIsPaid().equals(0)) { + merchantOfflinePay.setIsPaid(1); + merchantOfflinePay.setPaidNumber(transaction.getTransactionId()); + merchantOfflinePayService.updateById(merchantOfflinePay); + + Merchant merchant = merchantService.getById(merchantOfflinePay.getMerchantId()); + dealerCapitalService.save(new DealerCapital() {{ + setUserId(merchant.getUserId()); + setFlowType(10); + setMoney(merchantOfflinePay.getAmount()); + setDescribe("门店现场支付"); + setTenantId(getTenantId()); + setStatus(1); + }}); + requestUtil.setTenantId("10559"); + User user = requestUtil.getByUserIdWithoutLogin(merchant.getUserId()); + BigDecimal newBalance = user.getBalance().add(merchantOfflinePay.getAmount()); + user.setBalance(newBalance); + requestUtil.updateUserBalanceWithoutLogin(user); + + userBalanceLogService.save(new UserBalanceLog() {{ + setUserId(merchant.getUserId()); + setScene(BalanceScene.BALANCE_SCENE_MERCHANT_OFFLINE_PAY); + setMoney(merchantOfflinePay.getAmount()); + setBalance(newBalance); + setMerchantId(merchantOfflinePay.getMerchantId()); + setMerchantCode(merchant.getMerchantCode()); + setOrderId(merchantOfflinePay.getId()); + setTenantId(10559); + }}); + + List merchantVoiceDeviceList = merchantVoiceDeviceService.listInMerchant(merchantOfflinePay.getMerchantId()); +// System.out.println("商户播报设备: " + merchantVoiceDevice); + if (merchantVoiceDeviceList != null && !merchantVoiceDeviceList.isEmpty()) { + for (MerchantVoiceDevice merchantVoiceDevice1 : merchantVoiceDeviceList) { + Map mapData = new HashMap<>(); + mapData.put("agent_id", "202007291001"); + mapData.put("agent_secret", "11476900311476900311476900311111"); + mapData.put("sbx_id", merchantVoiceDevice1.getSbxId()); + String msg = "收款" + merchantOfflinePay.getAmount().stripTrailingZeros().toPlainString() + "元"; + if (merchantVoiceDevice1.getIs4g().equals(1)) { + if (merchantVoiceDevice1.getMsg() == null || merchantVoiceDevice1.getMsg().isEmpty()) { + mapData.put("msg", msg); + } else { + String customMsg = merchantVoiceDevice1.getMsg(); + String amountStr = merchantOfflinePay.getAmount().stripTrailingZeros().toPlainString(); + // 使用正则表达式进行不区分大小写的替换 + if (customMsg.matches(".*[xX].*")) { + mapData.put("msg", customMsg.replaceAll("[xX]", amountStr)); + } else { + mapData.put("msg", msg); + } + } + }else mapData.put("msg", msg); + System.out.println("商户播报内容: " + mapData); + String res = HttpRequest.post("http://iot.solomo-info.com:9306/admin/common/msgpush") + .body(JSONObject.toJSONString(mapData)).execute().body(); + System.out.println("商户播报设备返回: " + res); + } + } + + // 小程序发货 + WxMaOrderShippingInfoUploadRequest uploadRequest = new WxMaOrderShippingInfoUploadRequest(); + uploadRequest.setLogisticsType(3); + uploadRequest.setDeliveryMode(1); + + OrderKeyBean orderKeyBean = new OrderKeyBean(); + orderKeyBean.setOrderNumberType(2); + orderKeyBean.setTransactionId(transaction.getTransactionId()); + uploadRequest.setOrderKey(orderKeyBean); + + List shippingList = new ArrayList<>(); + ShippingListBean shippingListBean = new ShippingListBean(); + String itemDesc = "牛八哥门店现点现付"; + shippingListBean.setItemDesc(itemDesc); + shippingList.add(shippingListBean); + uploadRequest.setShippingList(shippingList); + + uploadRequest.setUploadTime(new DateTime().toString(DatePattern.UTC_WITH_ZONE_OFFSET_PATTERN)); + + PayerBean payerBean = new PayerBean(); + payerBean.setOpenid(user.getOpenid()); + uploadRequest.setPayer(payerBean); + + WxMaService wxMaService = weChatController.wxMaService(); + WxMaOrderShippingService wxMaOrderShippingService = new WxMaOrderShippingServiceImpl(wxMaService); + WxMaOrderShippingInfoBaseResponse response = wxMaOrderShippingService.upload(uploadRequest); + System.out.println("offline pay response" + response); + } + } + } catch (Exception e) { + System.out.println("现场支付回调错误: " + e.getMessage()); + } + return "支付成功"; + } + + @ApiOperation("分页查询商铺线下支付") + @GetMapping("/page") + public ApiResult> page(MerchantOfflinePayParam param) { + // 使用关联查询 + return success(merchantOfflinePayService.pageRel(param)); + } + + @ApiOperation("查询全部商铺线下支付") + @GetMapping() + public ApiResult> list(MerchantOfflinePayParam param) { + // 使用关联查询 + param.setUserId(getLoginUserId()); + return success(merchantOfflinePayService.listRel(param)); + } + + @ApiOperation("查询全部商铺线下支付") + @GetMapping("/forMerchant") + public ApiResult> listForMerchant(MerchantOfflinePayParam param) { + // 使用关联查询 + if (param.getMerchantId() == null) param.setMerchantId(getLoginUser().getMerchantId()); + return success(merchantOfflinePayService.listRel(param)); + } + + @PreAuthorize("hasAuthority('shop:merchantOfflinePay:list')") + @ApiOperation("根据id查询商铺线下支付") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(merchantOfflinePayService.getByIdRel(id)); + } + + @ApiOperation("添加商铺线下支付") + @PostMapping() + public ApiResult save(@RequestBody MerchantOfflinePay merchantOfflinePay) { + // 记录当前登录用户id + User loginUser = getLoginUser(); + if (loginUser == null) return fail("请先登陆"); + merchantOfflinePay.setUserId(loginUser.getUserId()); + merchantOfflinePay.setOrderNo(RandomUtil.randomString(16)); + if (merchantOfflinePayService.save(merchantOfflinePay)) { + Merchant merchant = merchantService.getById(merchantOfflinePay.getMerchantId()); + Order order = new Order(); + order.setTenantId(merchantOfflinePay.getTenantId()); + order.setPayType(PAY_TYPE_WECHAT); + order.setTotalPrice(merchantOfflinePay.getAmount()); + order.setUserId(merchantOfflinePay.getUserId()); + order.setComments(merchant.getMerchantName() + "门店现场支付"); + order.setOrderNo(merchantOfflinePay.getOrderNo()); + order.setOpenid(loginUser.getOpenid()); + order.setNotifyUrl("https://ngb-service-api.websoft.top/api/shop/merchant-offline-pay/notify"); + return success("添加成功", orderService.createWxOrder(order)); + } + return fail("添加失败"); + } + + @ApiOperation("修改商铺线下支付") + @PutMapping() + public ApiResult update(@RequestBody MerchantOfflinePay merchantOfflinePay) { + if (merchantOfflinePayService.updateById(merchantOfflinePay)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("删除商铺线下支付") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (merchantOfflinePayService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @ApiOperation("批量添加商铺线下支付") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (merchantOfflinePayService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("批量修改商铺线下支付") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(merchantOfflinePayService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("批量删除商铺线下支付") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (merchantOfflinePayService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/controller/MerchantVoiceDeviceController.java b/src/main/java/com/gxwebsoft/shop/controller/MerchantVoiceDeviceController.java new file mode 100644 index 0000000..d33ff87 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/controller/MerchantVoiceDeviceController.java @@ -0,0 +1,115 @@ +package com.gxwebsoft.shop.controller; + +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.shop.service.MerchantVoiceDeviceService; +import com.gxwebsoft.shop.entity.MerchantVoiceDevice; +import com.gxwebsoft.shop.param.MerchantVoiceDeviceParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.system.entity.User; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 商铺播报设备控制器 + * + * @author 科技小王子 + * @since 2025-05-28 21:07:20 + */ +@Api(tags = "商铺播报设备管理") +@RestController +@RequestMapping("/api/shop/merchant-voice-device") +public class MerchantVoiceDeviceController extends BaseController { + @Resource + private MerchantVoiceDeviceService merchantVoiceDeviceService; + + @ApiOperation("分页查询商铺播报设备") + @GetMapping("/page") + public ApiResult> page(MerchantVoiceDeviceParam param) { + // 使用关联查询 + return success(merchantVoiceDeviceService.pageRel(param)); + } + + @ApiOperation("查询全部商铺播报设备") + @GetMapping() + public ApiResult> list(MerchantVoiceDeviceParam param) { + // 使用关联查询 + return success(merchantVoiceDeviceService.listRel(param)); + } + + @PreAuthorize("hasAuthority('shop:merchantVoiceDevice:list')") + @ApiOperation("根据id查询商铺播报设备") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(merchantVoiceDeviceService.getByIdRel(id)); + } + + @ApiOperation("添加商铺播报设备") + @PostMapping() + public ApiResult save(@RequestBody MerchantVoiceDevice merchantVoiceDevice) { + // 记录当前登录用户id + User loginUser = getLoginUser(); + if (loginUser != null) { + merchantVoiceDevice.setUserId(loginUser.getUserId()); + } + if (merchantVoiceDeviceService.save(merchantVoiceDevice)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("修改商铺播报设备") + @PutMapping() + public ApiResult update(@RequestBody MerchantVoiceDevice merchantVoiceDevice) { + if (merchantVoiceDeviceService.updateById(merchantVoiceDevice)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("删除商铺播报设备") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (merchantVoiceDeviceService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @ApiOperation("批量添加商铺播报设备") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (merchantVoiceDeviceService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("批量修改商铺播报设备") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(merchantVoiceDeviceService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("批量删除商铺播报设备") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (merchantVoiceDeviceService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/controller/OrderController.java b/src/main/java/com/gxwebsoft/shop/controller/OrderController.java index c25e6c5..9c97f68 100644 --- a/src/main/java/com/gxwebsoft/shop/controller/OrderController.java +++ b/src/main/java/com/gxwebsoft/shop/controller/OrderController.java @@ -46,6 +46,7 @@ import javax.servlet.http.HttpServletRequest; import java.io.FileOutputStream; import java.io.IOException; import java.math.BigDecimal; +import java.time.LocalDateTime; import java.util.*; import java.util.concurrent.TimeUnit; import java.util.stream.Collectors; @@ -94,6 +95,12 @@ public class OrderController extends BaseController { private DealerCapitalService dealerCapitalService; @Resource private AreaService areaService; + @Resource + private CouponService couponService; + @Resource + private UserCouponService userCouponService; + @Resource + private SelfTakeService selfTakeService; @Autowired private WeChatController weChatController; @@ -112,7 +119,7 @@ public class OrderController extends BaseController { @PostMapping("/data") public ApiResult data() { Map data = new HashMap<>(); - int toBePaid = 0, toBeReceived = 0, toBeDelivery = 0; + int toBePaid = 0, toBeReceived = 0, toBeDelivery = 0, outtakeUserToBeDone = 0, outtakeUserToPay = 0; toBePaid = orderService.count(new LambdaQueryWrapper().eq(Order::getUserId, getLoginUserId()) .eq(Order::getType, 0) .eq(Order::getPayStatus, 0)); @@ -124,9 +131,17 @@ public class OrderController extends BaseController { toBeDelivery = orderService.count(new LambdaQueryWrapper().eq(Order::getUserId, getLoginUserId()) .eq(Order::getType, 0) .eq(Order::getPayStatus, 1).eq(Order::getDeliveryStatus, 10)); + outtakeUserToBeDone = orderService.count(new LambdaQueryWrapper().eq(Order::getUserId, getLoginUserId()) + .eq(Order::getType, 1) + .eq(Order::getPayStatus, 1).eq(Order::getOrderStatus, 0)); + outtakeUserToPay = orderService.count(new LambdaQueryWrapper().eq(Order::getUserId, getLoginUserId()) + .eq(Order::getType, 1) + .eq(Order::getPayStatus, 0).eq(Order::getOrderStatus, 0)); data.put("toBePaid", toBePaid); data.put("toBeReceived", toBeReceived); data.put("toBeDelivery", toBeDelivery); + data.put("outtakeUserToBeDone", outtakeUserToBeDone); + data.put("outtakeUserToPay", outtakeUserToPay); return success(data); } @@ -164,12 +179,11 @@ public class OrderController extends BaseController { System.out.println(getLoginUser()); if (param.getListForExpress() != null) { Merchant merchant = merchantService.getByUserId(getLoginUserId()); - if (merchant != null) param.setExpressMerchantId(merchant.getMerchantId()); + if (merchant != null) param.setMerchantId(merchant.getMerchantId()); } return success(orderService.listRel(param)); } - @PreAuthorize("hasAuthority('shop:order:list')") @ApiOperation("根据id查询订单") @GetMapping("/{id}") public ApiResult get(@PathVariable("id") Integer id) { @@ -181,30 +195,32 @@ public class OrderController extends BaseController { BigDecimal originPrice = goods.getPrice(); goods.setPrice(goods.getSalePrice()); // 会员 - if (parentUser != null) { - if (goods.getPriceGift()) goods.setShowGift(true); +// if (parentUser != null) { + if (goods.getPriceGift()) goods.setShowGift(true); // goods.setPrice(originPrice); - } +// } // if (getLoginUser().getGradeId().equals(33)) { // if (goods.getDealerGift()) goods.setShowGift(true); // } // 会员店 - if (getLoginUser().getGradeId() > 30 && goods.getBuyingPriceOpen().equals(1)) { - goods.setPrice(goods.getBuyingPrice()); -// if (goods.getPriceGift()) goods.setShowGift(true); - } +// if (getLoginUser().getGradeId() > 30 && goods.getBuyingPriceOpen().equals(1)) { +// goods.setPrice(goods.getBuyingPrice()); +//// if (goods.getPriceGift()) goods.setShowGift(true); +// } + } + } + if (order.getDeliveryType().equals(0)) { + OrderDelivery orderDelivery = orderDeliveryService.getByOrderId(order.getOrderId()); + if (orderDelivery != null) { + orderDelivery.setExpress(expressService.getById(orderDelivery.getExpressId())); + order.setOrderDelivery(orderDelivery); } } if (order.getType().equals(0)) { - if (order.getDeliveryType().equals(0)) { - OrderDelivery orderDelivery = orderDeliveryService.getByOrderId(order.getOrderId()); - if (orderDelivery != null) { - orderDelivery.setExpress(expressService.getById(orderDelivery.getExpressId())); - order.setOrderDelivery(orderDelivery); - } - } else if (order.getDeliveryType().equals(1) && order.getSelfTakeMerchantId() != null) { - Merchant merchant = merchantService.getById(order.getSelfTakeMerchantId()); - order.setMerchant(merchant); + if (order.getDeliveryType().equals(1) && order.getSelfTakeMerchantId() != null) { +// Merchant merchant = merchantService.getById(order.getSelfTakeMerchantId()); + SelfTake selfTake = selfTakeService.getByIdRel(order.getSelfTakeMerchantId()); + order.setSelfTake(selfTake); } } else if (order.getType().equals(1)) { Merchant merchant = merchantService.getById(order.getMerchantId()); @@ -213,6 +229,20 @@ public class OrderController extends BaseController { return success(order); } + @ApiOperation("会员店未发货数量") + @PostMapping("/shopUnExpressNum") + public ApiResult shopUnExpressNum() { + final User loginUser = getLoginUser(); + if (loginUser == null) { + return fail("请先登录", null); + } + int num = 0; + if (loginUser.getGradeId() > 30) { + num = orderService.shopUnExpressNum(loginUser.getMerchantId()); + } + return success(num); + } + @ApiOperation("根据orderNo查询订单") @GetMapping("/getByOrderNo/{orderNo}") public ApiResult getByOrderNo(@PathVariable("orderNo") String orderNo) { @@ -256,41 +286,9 @@ public class OrderController extends BaseController { return fail("核销失败", null); } - @ApiOperation("代付") - @PostMapping("/friend-pay") - public ApiResult friendPay(@RequestBody Order orderTmp, HttpServletRequest request) throws IOException, WxErrorException { - Order order = orderService.getById(orderTmp.getOrderId()); - String access_token = JwtUtil.getAccessToken(request); - // 记录当前登录用户id - User loginUser = getLoginUser(); - if (loginUser == null) { - return fail("请先登录"); - } - // 微信openid(必填) - if (StrUtil.isBlank(loginUser.getOpenid())) { - return fail("微信openid(必填)"); - } - // 微信支付(商品金额不能为0) - if (order.getPayType().equals(PAY_TYPE_WECHAT)) { - if (order.getTotalPrice().compareTo(BigDecimal.ZERO) == 0) { - return fail("商品金额不能为0"); - } - } - order.setFriendPayType(orderTmp.getFriendPayType()); - order.setOpenid(loginUser.getOpenid()); - order.setOrderNo(Long.toString(IdUtil.getSnowflakeNextId())); - order.setAccessToken(access_token); - order.setPayUserId(loginUser.getUserId()); - orderService.updateById(order); - order.setLoginUser(loginUser); - // 调起支付 - order.setNotClearData(true); - return onPay(request, order); - } - @ApiOperation("下单") @PostMapping() - public ApiResult save(@RequestBody Order order, HttpServletRequest request) throws IOException, WxErrorException { + public ApiResult save(@RequestBody Order order, HttpServletRequest request) throws Exception { String access_token = JwtUtil.getAccessToken(request); // 记录当前登录用户id User loginUser = getLoginUser(); @@ -347,30 +345,34 @@ public class OrderController extends BaseController { phone = userAddress.getPhone(); address = userAddress.getFullAddress(); Area province = areaService.areaInfoByName(userAddress.getProvince(), 1); - Area city = areaService.areaInfoByName(userAddress.getCity(), 2); - Area region = areaService.areaInfoByName(userAddress.getRegion(), 3); if (province != null) { order.setProvinceId(province.getId()); - } - if (city != null) { - order.setCityId(city.getId()); - } - if (region != null) { - order.setRegionId(region.getId()); + Area city = areaService.areaInfoByName(userAddress.getCity(), 2, province.getId()); + if (city != null) { + Area region = areaService.areaInfoByName(userAddress.getRegion(), 3, city.getId()); + order.setCityId(city.getId()); + if (region != null) { + order.setRegionId(region.getId()); + } + } } } } - if (order.getAddressId() != null && order.getType() < 3 && order.getDeliveryType() != null && order.getDeliveryType().equals(0)) { UserAddress userAddress = userAddressService.getById(order.getAddressId()); if (userAddress == null) return fail("请选择收货地址"); for (OrderGoods orderGoods : order.getGoodsList()) { orderGoods.setTotalNum(orderGoods.getCartNum()); } - BigDecimal expressAmount = expressTemplateService.calExpressAmount(order.getGoodsList(), userAddress); - order.setExpressPrice(expressAmount); - order.setTotalPrice(expressAmount.add(order.getTotalPrice())); +// BigDecimal expressAmount = expressTemplateService.calExpressAmount(order.getGoodsList(), userAddress); +// order.setExpressPrice(expressAmount); +// order.setTotalPrice(expressAmount.add(order.getTotalPrice())); + } + + if (order.getAddress() != null && order.getMerchantId() != null && order.getType().equals(1) && order.getDeliveryType() != null && order.getDeliveryType().equals(0)) { + order.setExpressMerchantId(order.getMerchantId()); + order.setExpressMerchantName(order.getMerchantName()); } order.setOrderNo(Long.toString(orderNo)); @@ -394,6 +396,30 @@ public class OrderController extends BaseController { order.setSelfTakeCode(RandomUtil.randomString(4)); } + if (order.getCouponId() != null && order.getCouponId() > 0) { + UserCoupon userCoupon = userCouponService.getById(order.getCouponId()); + if (userCoupon == null) return fail("优惠券不存在"); + if (userCoupon.getUsed().equals(1)) return fail("该优惠券已使用"); + Coupon coupon = couponService.getById(userCoupon.getCouponId()); + if (coupon == null) return fail("优惠券不存在"); + if (coupon.getStartAmount().compareTo(order.getTotalPrice()) > 0) + return fail("优惠券不满足使用条件"); + order.setReducePrice(coupon.getReduceAmount()); + order.setPayPrice(order.getTotalPrice().subtract(coupon.getReduceAmount())); + } + + if (order.getBalance() != null && order.getBalance().compareTo(BigDecimal.ZERO) > 0) { + RequestUtil requestUtil = new RequestUtil(); + requestUtil.setTenantId(order.getTenantId().toString()); + User user = requestUtil.getByUserIdWithoutLogin(order.getUserId()); + if (user != null && user.getBalance().compareTo(order.getBalance()) < 0) { + return fail("余额不足"); + } + order.setBalance(order.getBalance()); + order.setReducePrice(order.getBalance()); + order.setPayPrice(order.getTotalPrice().subtract(order.getBalance())); + } + if (orderService.save(order)) { // 商城订单 if (ObjectUtil.isNotEmpty(order.getGoodsList())) { @@ -429,12 +455,12 @@ public class OrderController extends BaseController { return fail("下单失败"); } - private ApiResult onPay(HttpServletRequest request, Order order) throws IOException, WxErrorException { + private ApiResult onPay(HttpServletRequest request, Order order) throws Exception { // 余额支付 if (order.getPayType().equals(PAY_TYPE_BALANCE)) { order.setAccessToken(order.getAccessToken()); final User loginUser = order.getLoginUser(); - if (loginUser.getBalance().compareTo(order.getTotalPrice()) < 0) { + if (loginUser.getBalance().compareTo(order.getPayPrice()) < 0) { throw new BusinessException("余额不足"); } if (order.getNotClearData() == null) { @@ -446,6 +472,15 @@ public class OrderController extends BaseController { cartService.remove(new LambdaQueryWrapper().eq(Cart::getUserId, order.getUserId()).eq(Cart::getType, 1)); } } + final TransactionAmount amount = new TransactionAmount(); + amount.setTotal(order.getPayPrice().multiply(new BigDecimal(100)).intValue()); + amount.setCurrency("CNY"); + wxPayNotifyNbgController.doPay(new Transaction() {{ + setOutTradeNo(order.getOrderNo()); + setTransactionId(order.getOrderNo()); + setAmount(amount); + }}); +// uni return success("下单成功", requestUtil.balancePay(order)); } @@ -460,30 +495,38 @@ public class OrderController extends BaseController { cartService.remove(new LambdaQueryWrapper().eq(Cart::getUserId, order.getUserId()).eq(Cart::getType, 1)); } } + // 完全抵扣 + if (order.getPayPrice().compareTo(BigDecimal.ZERO) == 0) { + final TransactionAmount amount = new TransactionAmount(); + amount.setTotal(order.getPayPrice().multiply(new BigDecimal(100)).intValue()); + amount.setCurrency("CNY"); + if (order.getCouponId() != null && order.getCouponId() > 0) { + UserCoupon userCoupon = userCouponService.getById(order.getCouponId()); + if (userCoupon != null) { + userCoupon.setOrderId(order.getOrderId()); + userCoupon.setUsed(1); + userCoupon.setUsedTime(LocalDateTime.now()); + userCouponService.updateById(userCoupon); + } + } + if (order.getBalance() != null && order.getBalance().compareTo(BigDecimal.ZERO) > 0) { + RequestUtil requestUtil = new RequestUtil(); + requestUtil.setTenantId(order.getTenantId().toString()); + User user = requestUtil.getByUserIdWithoutLogin(order.getUserId()); + if (user != null) { + user.setBalance(user.getBalance().subtract(order.getBalance())); + requestUtil.updateUserBalanceWithoutLogin(user); + } + } + wxPayNotifyNbgController.doPay(new Transaction() {{ + setOutTradeNo(order.getOrderNo()); + setTransactionId(order.getOrderNo()); + setAmount(amount); + }}); + } return success("下单成功", orderService.createWxOrder(order)); } - // 代付 - if (order.getPayType().equals(PAY_TYPE_FRIEND)) { - if (order.getFriendPayType() != null) { - if (order.getFriendPayType().equals(PAY_TYPE_BALANCE)) { - order.setAccessToken(order.getAccessToken()); - final User loginUser = order.getLoginUser(); - if (loginUser.getBalance().compareTo(order.getTotalPrice()) < 0) { - throw new BusinessException("余额不足"); - } - return success("下单成功", requestUtil.balancePay(order)); - } - if (order.getFriendPayType().equals(PAY_TYPE_WECHAT)) { - return success("下单成功", orderService.createWxOrder(order)); - } - } - String filepath = uploadPath + "qr/"; - if (!FileUtil.exist(filepath)) FileUtil.mkdir(filepath); - String filename = "/friendPay_" + order.getOrderId() + ".png"; - weChatController.makeQr(request, filepath + filename, "orderId=" + order.getOrderId(), "package/order/friendPay"); - return success("下单成功", "file/qr" + filename); - } // 门店余额 if (order.getPayType().equals(PAY_TYPE_MERCHANT_BALANCE)) { UserBalanceInMerchant userBalanceInMerchant = userBalanceInMerchantService.getBalance(order.getMerchantId(), order.getUserId()); @@ -502,24 +545,7 @@ public class OrderController extends BaseController { }}); return success("支付成功", true); } - // 门店套餐 - if (order.getPayType().equals(PAY_TYPE_MERCHANT_PACKAGE)) { - UserGoodsInMerchant userGoodsInMerchant = userGoodsInMerchantService.infoInMerchant(order.getPackageId(), order.getUserId()); - if (userGoodsInMerchant == null || userGoodsInMerchant.getRemainNum() <= 0) { - return fail("次数不足"); - } - userGoodsInMerchant.setRemainNum(userGoodsInMerchant.getRemainNum() - 1); - userGoodsInMerchantService.updateById(userGoodsInMerchant); - final TransactionAmount amount = new TransactionAmount(); - amount.setTotal(order.getTotalPrice().multiply(new BigDecimal(100)).intValue()); - amount.setCurrency("CNY"); - wxPayNotifyNbgController.doPay(new Transaction() {{ - setOutTradeNo(order.getOrderNo()); - setTransactionId(order.getOrderNo()); - setAmount(amount); - }}); - return success("支付成功", true); - } + return fail("支付失败"); } @@ -531,6 +557,7 @@ public class OrderController extends BaseController { // if (!order1.getSelfTakeCode().equals(order.getSelfTakeCode())) return fail("自提码不正确"); if (order1.getOrderStatus().equals(1)) return fail("订单已完成"); order1.setOrderStatus(1); + order1.setDoneTime(new Date()); orderService.updateById(order1); orderService.doSettle(order1.getOrderId()); return success("提货成功"); @@ -543,6 +570,7 @@ public class OrderController extends BaseController { Order order1 = orderService.getById(order.getOrderId()); if (order1.getOrderStatus().equals(1)) return fail("订单已完成"); order1.setOrderStatus(1); + order1.setDoneTime(new Date()); orderService.updateById(order1); orderService.doSettle(order1.getOrderId()); return success("确认收货成功"); @@ -556,6 +584,8 @@ public class OrderController extends BaseController { if (order1.getOrderStatus().equals(1)) return fail("订单已完成"); order1.setOrderStatus(1); order1.setHasTakeGift(order.getHasTakeGift()); + order1.setHasTakeGift(order.getHasTakeGift()); + order1.setDoneTime(new Date()); orderService.updateById(order1); orderService.doSettle(order1.getOrderId()); return success("外卖确认收货"); @@ -567,7 +597,8 @@ public class OrderController extends BaseController { String res; if (redisUtil.get("express_" + orderDelivery.getExpressNo()) == null) { Express express = expressService.getById(orderDelivery.getExpressId()); - res = kuaiDi100.pollList(express.getKuaidi100Code(), orderDelivery.getExpressNo()); + Order order = orderService.getById(orderDelivery.getOrderId()); + res = kuaiDi100.pollList(express.getKuaidi100Code(), orderDelivery.getExpressNo(), order.getPhone()); redisUtil.set("express_" + orderDelivery.getExpressNo(), res, 1L, TimeUnit.HOURS); } else res = redisUtil.get("express_" + orderDelivery.getExpressNo()); return success(res); diff --git a/src/main/java/com/gxwebsoft/shop/controller/OrderDeliveryController.java b/src/main/java/com/gxwebsoft/shop/controller/OrderDeliveryController.java index d144fbe..b1950f4 100644 --- a/src/main/java/com/gxwebsoft/shop/controller/OrderDeliveryController.java +++ b/src/main/java/com/gxwebsoft/shop/controller/OrderDeliveryController.java @@ -13,6 +13,7 @@ import cn.hutool.http.HttpUtil; import com.google.gson.JsonObject; import com.gxwebsoft.common.core.security.JwtUtil; import com.gxwebsoft.common.core.utils.JSONUtil; +import com.gxwebsoft.common.core.utils.RedisUtil; import com.gxwebsoft.common.core.utils.RequestUtil; import com.gxwebsoft.common.core.web.BaseController; import com.gxwebsoft.shop.config.WxMaProperties; @@ -67,6 +68,8 @@ public class OrderDeliveryController extends BaseController { private MerchantService merchantService; @Resource private WxMaProperties wxMaProperties; + @Resource + private RedisUtil redisUtil; @Autowired private RequestUtil requestUtil; @@ -127,39 +130,42 @@ public class OrderDeliveryController extends BaseController { @ApiOperation("添加发货单") @PostMapping() public ApiResult save(@RequestBody OrderDelivery orderDelivery, HttpServletRequest request) throws Exception { - String access_token = JwtUtil.getAccessToken(request); - String tenantId = getTenantId().toString(); +// String access_token = JwtUtil.getAccessToken(request); +// String tenantId = getTenantId().toString(); Order order = orderService.getById(orderDelivery.getOrderId()); - Merchant merchant = null; - // 根据最近的库存分配发货 +// Merchant merchant = null; +// // 根据最近的库存分配发货 List orderGoodsList = orderGoodsService.listByOrderId(orderDelivery.getOrderId()); - List goodsStockInMerchantList = - goodsStockInMerchantService.canExpressList(orderGoodsList.get(0).getGoodsId(), orderGoodsList.get(0).getTotalNum(), order.getAddressLat(), order.getAddressLng()); - if (goodsStockInMerchantList.isEmpty()) return fail("暂无可发货店铺"); - for (OrderGoods orderGoods : orderGoodsList) { - if (!goodsStockInMerchantList.isEmpty()) { - GoodsStockInMerchant usable = goodsStockInMerchantList.get(0); - GoodsStockInMerchant goodsStockInMerchant = goodsStockInMerchantService.check(usable.getMerchantId(), orderGoods.getGoodsId(), orderGoods.getSkuId()); - if (goodsStockInMerchant == null || goodsStockInMerchant.getStock() < orderGoods.getTotalNum()) - return fail("库存不足"); - } - } - merchant = merchantService.getById(goodsStockInMerchantList.get(0).getMerchantId()); -// merchant = merchantService.getById(3095); - if (merchant != null) { - // 商家发货 - requestUtil.setAccessToken(access_token); - requestUtil.setTenantId(tenantId); - User user = requestUtil.getByUserId(order.getPayUserId()); - orderDeliveryService.setExpress(user, orderDelivery, merchant, order, orderGoodsList); - } - return fail("操作失败"); +// List goodsStockInMerchantList = +// goodsStockInMerchantService.canExpressList(orderGoodsList.get(0).getGoodsId(), orderGoodsList.get(0).getTotalNum(), order.getAddressLat(), order.getAddressLng()); +// if (goodsStockInMerchantList.isEmpty()) return fail("暂无可发货店铺"); +// for (OrderGoods orderGoods : orderGoodsList) { +// if (!goodsStockInMerchantList.isEmpty()) { +// GoodsStockInMerchant usable = goodsStockInMerchantList.get(0); +// GoodsStockInMerchant goodsStockInMerchant = goodsStockInMerchantService.check(usable.getMerchantId(), orderGoods.getGoodsId(), orderGoods.getSkuId()); +// if (goodsStockInMerchant == null || goodsStockInMerchant.getStock() < orderGoods.getTotalNum()) +// return fail("库存不足"); +// } +// } +// merchant = merchantService.getById(goodsStockInMerchantList.get(0).getMerchantId()); +//// merchant = merchantService.getById(3095); +// if (merchant != null) { + // 商家发货 +// requestUtil.setAccessToken(access_token); +// requestUtil.setTenantId(tenantId); +// User user = requestUtil.getByUserId(order.getPayUserId()); + orderDeliveryService.setExpress(orderDelivery, order, orderGoodsList); + return success("发货成功"); +// } +// return fail("操作失败"); } @PreAuthorize("hasAuthority('shop:orderDelivery:list')") @ApiOperation("修改发货单") @PutMapping() public ApiResult update(@RequestBody OrderDelivery orderDelivery) { + OrderDelivery orderDelivery1 = orderDeliveryService.getById(orderDelivery.getDeliveryId()); + redisUtil.delete("express_" + orderDelivery1.getExpressNo()); if (orderDeliveryService.updateById(orderDelivery)) { return success("修改成功"); } diff --git a/src/main/java/com/gxwebsoft/shop/controller/OrderRefundController.java b/src/main/java/com/gxwebsoft/shop/controller/OrderRefundController.java new file mode 100644 index 0000000..78cbb1e --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/controller/OrderRefundController.java @@ -0,0 +1,227 @@ +package com.gxwebsoft.shop.controller; + +import com.alibaba.fastjson.JSONObject; +import com.gxwebsoft.common.core.config.ConfigProperties; +import com.gxwebsoft.common.core.utils.RedisUtil; +import com.gxwebsoft.common.core.utils.RequestUtil; +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.common.system.entity.Payment; +import com.gxwebsoft.shop.entity.Order; +import com.gxwebsoft.shop.service.OrderRefundService; +import com.gxwebsoft.shop.entity.OrderRefund; +import com.gxwebsoft.shop.param.OrderRefundParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.system.entity.User; +import com.gxwebsoft.shop.service.OrderService; +import com.wechat.pay.java.core.Config; +import com.wechat.pay.java.core.RSAAutoCertificateConfig; +import com.wechat.pay.java.core.RSAConfig; +import com.wechat.pay.java.core.notification.NotificationConfig; +import com.wechat.pay.java.core.notification.NotificationParser; +import com.wechat.pay.java.core.notification.RequestParam; +import com.wechat.pay.java.service.refund.RefundService; +import com.wechat.pay.java.service.refund.model.*; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.math.BigDecimal; +import java.text.ParseException; +import java.util.Date; +import java.util.List; +import java.util.Map; + +import static com.gxwebsoft.shop.consts.OrderPayType.PAY_TYPE_BALANCE; +import static com.gxwebsoft.shop.consts.OrderPayType.PAY_TYPE_WECHAT; + +/** + * 控制器 + * + * @author 科技小王子 + * @since 2025-07-31 12:07:19 + */ +@Api(tags = "管理") +@RestController +@RequestMapping("/api/shop/order-refund") +public class OrderRefundController extends BaseController { + @Resource + private OrderRefundService orderRefundService; + @Resource + private OrderService orderService; + @Resource + private RedisUtil redisUtil; + @Resource + private ConfigProperties config; + @Resource + private RequestUtil requestUtil; + + @ApiOperation("分页查询") + @GetMapping("/page") + public ApiResult> page(OrderRefundParam param) { + // 使用关联查询 + return success(orderRefundService.pageRel(param)); + } + + @ApiOperation("查询全部") + @GetMapping() + public ApiResult> list(OrderRefundParam param) { + // 使用关联查询 + return success(orderRefundService.listRel(param)); + } + + @PreAuthorize("hasAuthority('shop:orderRefund:list')") + @ApiOperation("根据id查询") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(orderRefundService.getByIdRel(id)); + } + + @ApiOperation("添加") + @PostMapping() + public ApiResult save(@RequestBody OrderRefund orderRefund) { + Order order = orderService.getById(orderRefund.getOrderId()); + orderRefund.setUserId(order.getUserId()); + if (orderRefund.getRefundMoney() == null) orderRefund.setRefundMoney(order.getPayPrice()); + order.setOrderStatus(4); + orderService.updateById(order); + orderRefund.setOrderRefundNo("R" + order.getOrderNo()); + if (orderRefundService.save(orderRefund)) { + if (order.getPayType().equals(PAY_TYPE_WECHAT)) { + orderRefund.setOrder(order); + refund(orderRefund); + } else if (order.getPayType().equals(PAY_TYPE_BALANCE)) { + requestUtil.balanceRefund(order); + order.setOrderStatus(6); + order.setRefundTime(new Date()); + orderService.updateById(order); + } + return success("申请退款成功"); + } + return fail("申请退款失败"); + } + + @ApiOperation("修改") + @PutMapping() + public ApiResult update(@RequestBody OrderRefund orderRefund) { + if (orderRefundService.updateById(orderRefund)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("删除") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (orderRefundService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @ApiOperation("批量添加") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (orderRefundService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("批量修改") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(orderRefundService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("批量删除") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (orderRefundService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + public void refund(OrderRefund orderRefund) { + String key = "mp-weixin:10559"; + final String string = redisUtil.get(key); + final JSONObject mpWx = JSONObject.parseObject(string); + String key2 = "Payment:".concat(PAY_TYPE_WECHAT.toString()).concat(":10559"); + final Payment payment = redisUtil.get(key2, Payment.class); + final String uploadPath = config.getUploadPath(); // 服务器本地路径 + String privateKey = uploadPath.concat("/file").concat(payment.getApiclientKey()); // 秘钥证书 + String apiclientCert = uploadPath.concat("/file").concat(payment.getApiclientCert()); + + Config config = + new RSAConfig.Builder() + .merchantId(payment.getMchId()) + .privateKeyFromPath(privateKey) + .merchantSerialNumber(payment.getMerchantSerialNumber()) + .wechatPayCertificatesFromPath(apiclientCert) + .build(); + + RefundService service = new RefundService.Builder().config(config).build(); + CreateRequest request = new CreateRequest(); + String refundNotifyUrl = "https://ngb-service-api.websoft.top/api/shop/order-refund/refund-notify"; + // 金额 + AmountReq amount = new AmountReq(); + amount.setTotal(orderRefund.getOrder().getPayPrice().multiply(BigDecimal.valueOf(100)).longValue()); + amount.setRefund(orderRefund.getRefundMoney().multiply(BigDecimal.valueOf(100)).longValue()); + amount.setCurrency("CNY"); + request.setNotifyUrl(refundNotifyUrl); + request.setAmount(amount); + request.setOutTradeNo(orderRefund.getOrder().getOrderNo()); + request.setOutRefundNo(orderRefund.getOrderRefundNo()); + service.create(request); + } + + @PostMapping("/refund-notify") + public ApiResult refundNotify(@RequestBody String body, @RequestHeader Map header) throws ParseException { + String key = "mp-weixin:10559"; + final String string = redisUtil.get(key); + final JSONObject mpWx = JSONObject.parseObject(string); + String key2 = "Payment:".concat(PAY_TYPE_WECHAT.toString()).concat(":10559"); + final Payment payment = redisUtil.get(key2, Payment.class); + final String uploadPath = config.getUploadPath(); // 服务器本地路径 + String privateKey = uploadPath.concat("/file").concat(payment.getApiclientKey()); // 秘钥证书 + String apiclientCert = uploadPath.concat("/file").concat(payment.getApiclientCert()); + + com.wechat.pay.java.core.notification.RequestParam requestParam = new RequestParam.Builder() + .serialNumber(header.get("wechatpay-serial").toString()) + .nonce(header.get("wechatpay-nonce").toString()) + .signature(header.get("wechatpay-signature").toString()) + .timestamp(header.get("wechatpay-timestamp").toString()) + .body(body) + .build(); + NotificationConfig config = new RSAAutoCertificateConfig.Builder() + .merchantId(payment.getMchId()) + .privateKeyFromPath(privateKey) + .merchantSerialNumber(payment.getMerchantSerialNumber()) + .apiV3Key(payment.getApiKey()) + .build(); + // 初始化 NotificationParser + NotificationParser parser = new NotificationParser(config); + RefundNotification notification = parser.parse(requestParam, RefundNotification.class); + String orderNo = notification.getOutTradeNo(); + if (notification.getRefundStatus().equals(Status.SUCCESS)) { + Order order = orderService.getByOutTradeNo(orderNo); + OrderRefund orderRefund = orderRefundService.getByOrderId(order.getOrderId()); + orderRefund.setRefundStatus(Status.SUCCESS); + orderRefundService.updateById(orderRefund); + + order.setOrderStatus(6); + order.setRefundTime(new Date()); + orderService.updateById(order); + } + return success(); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/controller/SelfTakeController.java b/src/main/java/com/gxwebsoft/shop/controller/SelfTakeController.java new file mode 100644 index 0000000..245dd63 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/controller/SelfTakeController.java @@ -0,0 +1,115 @@ +package com.gxwebsoft.shop.controller; + +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.shop.service.SelfTakeService; +import com.gxwebsoft.shop.entity.SelfTake; +import com.gxwebsoft.shop.param.SelfTakeParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.system.entity.User; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 自提点控制器 + * + * @author 科技小王子 + * @since 2025-12-03 14:22:38 + */ +@Api(tags = "自提点管理") +@RestController +@RequestMapping("/api/shop/self-take") +public class SelfTakeController extends BaseController { + @Resource + private SelfTakeService selfTakeService; + + @ApiOperation("分页查询自提点") + @GetMapping("/page") + public ApiResult> page(SelfTakeParam param) { + // 使用关联查询 + return success(selfTakeService.pageRel(param)); + } + + @ApiOperation("查询全部自提点") + @GetMapping() + public ApiResult> list(SelfTakeParam param) { + // 使用关联查询 + return success(selfTakeService.listRel(param)); + } + + @PreAuthorize("hasAuthority('shop:selfTake:list')") + @ApiOperation("根据id查询自提点") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(selfTakeService.getByIdRel(id)); + } + + @ApiOperation("添加自提点") + @PostMapping() + public ApiResult save(@RequestBody SelfTake selfTake) { + // 记录当前登录用户id + User loginUser = getLoginUser(); + if (loginUser != null) { + selfTake.setUserId(loginUser.getUserId()); + } + if (selfTakeService.save(selfTake)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("修改自提点") + @PutMapping() + public ApiResult update(@RequestBody SelfTake selfTake) { + if (selfTakeService.updateById(selfTake)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("删除自提点") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (selfTakeService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @ApiOperation("批量添加自提点") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (selfTakeService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("批量修改自提点") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(selfTakeService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("批量删除自提点") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (selfTakeService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/controller/SelfTakeUserController.java b/src/main/java/com/gxwebsoft/shop/controller/SelfTakeUserController.java new file mode 100644 index 0000000..60e10b7 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/controller/SelfTakeUserController.java @@ -0,0 +1,119 @@ +package com.gxwebsoft.shop.controller; + +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.shop.service.SelfTakeUserService; +import com.gxwebsoft.shop.entity.SelfTakeUser; +import com.gxwebsoft.shop.param.SelfTakeUserParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.system.entity.User; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 自提点人员控制器 + * + * @author 科技小王子 + * @since 2025-12-03 14:22:38 + */ +@Api(tags = "自提点人员管理") +@RestController +@RequestMapping("/api/shop/self-take-user") +public class SelfTakeUserController extends BaseController { + @Resource + private SelfTakeUserService selfTakeUserService; + + @ApiOperation("分页查询自提点人员") + @GetMapping("/getByUser") + public ApiResult> getByUser() { + // 使用关联查询 + return success(selfTakeUserService.listRel(new SelfTakeUserParam(){{ + setUserId(getLoginUserId()); + }})); + } + + @ApiOperation("分页查询自提点人员") + @GetMapping("/page") + public ApiResult> page(SelfTakeUserParam param) { + // 使用关联查询 + return success(selfTakeUserService.pageRel(param)); + } + + @ApiOperation("查询全部自提点人员") + @GetMapping() + public ApiResult> list(SelfTakeUserParam param) { + // 使用关联查询 + return success(selfTakeUserService.listRel(param)); + } + + @PreAuthorize("hasAuthority('shop:selfTakeUser:list')") + @ApiOperation("根据id查询自提点人员") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(selfTakeUserService.getByIdRel(id)); + } + + @ApiOperation("添加自提点人员") + @PostMapping() + public ApiResult save(@RequestBody SelfTakeUser selfTakeUser) { + if (selfTakeUserService.save(selfTakeUser)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("修改自提点人员") + @PutMapping() + public ApiResult update(@RequestBody SelfTakeUser selfTakeUser) { + if (selfTakeUserService.updateById(selfTakeUser)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("删除自提点人员") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (selfTakeUserService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @ApiOperation("批量添加自提点人员") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (selfTakeUserService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("批量修改自提点人员") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(selfTakeUserService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("批量删除自提点人员") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (selfTakeUserService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/controller/ShopChatConversationController.java b/src/main/java/com/gxwebsoft/shop/controller/ShopChatConversationController.java new file mode 100644 index 0000000..efb6a39 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/controller/ShopChatConversationController.java @@ -0,0 +1,156 @@ +package com.gxwebsoft.shop.controller; + +import com.gxwebsoft.clinic.entity.ClinicDoctorUser; +import com.gxwebsoft.clinic.entity.ClinicList; +import com.gxwebsoft.clinic.entity.ClinicPatientUser; +import com.gxwebsoft.clinic.service.ClinicDoctorUserService; +import com.gxwebsoft.clinic.service.ClinicListService; +import com.gxwebsoft.clinic.service.ClinicPatientUserService; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.system.entity.User; +import com.gxwebsoft.shop.entity.ShopChatConversation; +import com.gxwebsoft.shop.param.ShopChatConversationParam; +import com.gxwebsoft.shop.service.ShopChatConversationService; +import io.swagger.v3.oas.annotations.Operation; +import io.swagger.v3.oas.annotations.tags.Tag; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 聊天会话表控制器 + * + * @author 科技小王子 + * @since 2025-01-11 10:45:12 + */ +@Tag(name = "聊天会话表管理") +@RestController +@RequestMapping("/api/shop/shop-chat-conversation") +public class ShopChatConversationController extends BaseController { + @Resource + private ShopChatConversationService shopChatConversationService; + @Resource + private ClinicPatientUserService clinicPatientUserService; + @Resource + private ClinicDoctorUserService clinicDoctorUserService; + + @Operation(summary = "分页查询聊天会话表") + @GetMapping("/page") + public ApiResult> page(ShopChatConversationParam param) { + // 使用关联查询 + return success(shopChatConversationService.pageRel(param)); + } + + @Operation(summary = "查询全部聊天会话表") + @GetMapping() + public ApiResult> list(ShopChatConversationParam param) { + // 使用关联查询 + return success(shopChatConversationService.listRel(param)); + } + + @Operation(summary = "查询聊天会话表") + @GetMapping("/getByBothUserId/{userId}") + public ApiResult getByBothUserId(@PathVariable("userId") Integer userId) { + ShopChatConversation shopChatConversation = shopChatConversationService.getByBothUserId(userId, getLoginUserId()); + if (shopChatConversation == null) { + shopChatConversation = new ShopChatConversation(); + shopChatConversation.setUserId(getLoginUserId()); + shopChatConversation.setFriendId(userId); + shopChatConversation.setContent(""); + shopChatConversationService.save(shopChatConversation); + } + ClinicPatientUser clinicPatientUser = clinicPatientUserService.check(userId, getLoginUserId()); + if (clinicPatientUser == null) { + ClinicDoctorUser clinicDoctorUser = clinicDoctorUserService.getByUserId(userId); + if (clinicDoctorUser == null) { + return fail("医生不存在"); + } + clinicPatientUser = new ClinicPatientUser(); + clinicPatientUser.setUserId(getLoginUserId()); + clinicPatientUser.setClinicId(clinicDoctorUser.getClinicId()); + clinicPatientUser.setPatientUserId(userId); + clinicPatientUser.setRealName(getLoginUser().getRealName()); + clinicPatientUserService.save(clinicPatientUser); + } + return success(shopChatConversation); + } + + @Operation(summary = "查询聊天会话表") + @GetMapping("/listByBothUserId/{userId}") + public ApiResult listByBothUserId(@PathVariable("userId") Integer userId) { + List shopChatConversation = shopChatConversationService.listByBothUserId(userId, getLoginUserId()); + return success(shopChatConversation); + } + + @Operation(summary = "根据id查询聊天会话表") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(shopChatConversationService.getByIdRel(id)); + } + + @Operation(summary = "添加聊天会话表") + @PostMapping() + public ApiResult save(@RequestBody ShopChatConversation shopChatConversation) { + // 记录当前登录用户id + User loginUser = getLoginUser(); + if (loginUser != null) { + shopChatConversation.setUserId(loginUser.getUserId()); + } + if (shopChatConversationService.save(shopChatConversation)) { + return success("添加成功", shopChatConversation); + } + return fail("添加失败"); + } + + @Operation(summary = "修改聊天会话表") + @PutMapping() + public ApiResult update(@RequestBody ShopChatConversation shopChatConversation) { + if (shopChatConversationService.updateById(shopChatConversation)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @Operation(summary = "删除聊天会话表") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (shopChatConversationService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @Operation(summary = "批量添加聊天会话表") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (shopChatConversationService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @Operation(summary = "批量修改聊天会话表") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(shopChatConversationService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @Operation(summary = "批量删除聊天会话表") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (shopChatConversationService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/controller/ShopChatMessageController.java b/src/main/java/com/gxwebsoft/shop/controller/ShopChatMessageController.java new file mode 100644 index 0000000..0c750b1 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/controller/ShopChatMessageController.java @@ -0,0 +1,133 @@ +package com.gxwebsoft.shop.controller; + +import com.gxwebsoft.common.core.utils.JSONUtil; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.websocket.WebSocketServer; +import com.gxwebsoft.common.system.entity.User; +import com.gxwebsoft.shop.entity.ShopChatConversation; +import com.gxwebsoft.shop.entity.ShopChatMessage; +import com.gxwebsoft.shop.param.ShopChatMessageParam; +import com.gxwebsoft.shop.service.ShopChatConversationService; +import com.gxwebsoft.shop.service.ShopChatMessageService; +import io.swagger.v3.oas.annotations.Operation; +import io.swagger.v3.oas.annotations.tags.Tag; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.io.IOException; +import java.util.HashMap; +import java.util.List; + +/** + * 聊天消息表控制器 + * + * @author 科技小王子 + * @since 2025-01-11 10:45:12 + */ +@Tag(name = "聊天消息表管理") +@RestController +@RequestMapping("/api/shop/shop-chat-message") +public class ShopChatMessageController extends BaseController { + @Resource + private ShopChatMessageService shopChatMessageService; + @Resource + private WebSocketServer webSocketServer; + @Resource + private ShopChatConversationService shopChatConversationService; + + @Operation(summary = "分页查询聊天消息表") + @GetMapping("/page") + public ApiResult> page(ShopChatMessageParam param) { + // 使用关联查询 + return success(shopChatMessageService.pageRel(param)); + } + + @Operation(summary = "查询全部聊天消息表") + @GetMapping() + public ApiResult> list(ShopChatMessageParam param) { + // 使用关联查询 + List messages = shopChatMessageService.listRel(param); + Integer loginUserId = getLoginUserId(); + for (ShopChatMessage message : messages) { + message.setIsMine(message.getFormUserId().equals(loginUserId)); + } + return success(messages); + } + + @Operation(summary = "根据id查询聊天消息表") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(shopChatMessageService.getByIdRel(id)); + } + + @Operation(summary = "添加聊天消息表") + @PostMapping() + public ApiResult save(@RequestBody ShopChatMessage shopChatMessage) throws IOException { + // 获取当前登录用户id + User loginUser = getLoginUser(); + if (loginUser != null) { + shopChatMessage.setFormUserId(loginUser.getUserId()); + } + if (shopChatMessageService.save(shopChatMessage)) { + HashMap answerData = new HashMap<>(); + answerData.put("fromUserId", getLoginUserId().toString()); + answerData.put("content", shopChatMessage.getContent()); + ShopChatConversation conversation = shopChatConversationService.getById(shopChatMessage.getConversationId()); + Integer toUserId = conversation.getUserId().equals(getLoginUserId()) ? conversation.getFriendId() : conversation.getUserId(); + webSocketServer.sendMessage(shopChatMessage.getConversationId().toString() + "_" + toUserId, JSONUtil.toJSONString(answerData)); + webSocketServer.sendMessage(shopChatMessage.getConversationId().toString() + "_" + getLoginUserId(), JSONUtil.toJSONString(answerData)); + return success("添加成功"); + } + return fail("添加失败"); + } + + @Operation(summary = "修改聊天消息表") + @PutMapping() + public ApiResult update(@RequestBody ShopChatMessage shopChatMessage) { + if (shopChatMessageService.updateById(shopChatMessage)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @Operation(summary = "删除聊天消息表") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (shopChatMessageService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @Operation(summary = "批量添加聊天消息表") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (shopChatMessageService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @Operation(summary = "批量修改聊天消息表") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(shopChatMessageService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @Operation(summary = "批量删除聊天消息表") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (shopChatMessageService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/controller/SpecController.java b/src/main/java/com/gxwebsoft/shop/controller/SpecController.java index 16c408d..9780a8c 100644 --- a/src/main/java/com/gxwebsoft/shop/controller/SpecController.java +++ b/src/main/java/com/gxwebsoft/shop/controller/SpecController.java @@ -45,7 +45,6 @@ public class SpecController extends BaseController { return success(specService.listRel(param)); } - @PreAuthorize("hasAuthority('shop:spec:list')") @ApiOperation("根据id查询规格") @GetMapping("/{id}") public ApiResult get(@PathVariable("id") Integer id) { @@ -53,7 +52,6 @@ public class SpecController extends BaseController { return success(specService.getByIdRel(id)); } - @PreAuthorize("hasAuthority('shop:spec:save')") @ApiOperation("添加规格") @PostMapping() public ApiResult save(@RequestBody Spec spec) { @@ -68,7 +66,6 @@ public class SpecController extends BaseController { return fail("添加失败"); } - @PreAuthorize("hasAuthority('shop:spec:update')") @ApiOperation("修改规格") @PutMapping() public ApiResult update(@RequestBody Spec spec) { @@ -78,7 +75,6 @@ public class SpecController extends BaseController { return fail("修改失败"); } - @PreAuthorize("hasAuthority('shop:spec:remove')") @ApiOperation("删除规格") @DeleteMapping("/{id}") public ApiResult remove(@PathVariable("id") Integer id) { @@ -88,7 +84,6 @@ public class SpecController extends BaseController { return fail("删除失败"); } - @PreAuthorize("hasAuthority('shop:spec:save')") @ApiOperation("批量添加规格") @PostMapping("/batch") public ApiResult saveBatch(@RequestBody List list) { @@ -99,7 +94,6 @@ public class SpecController extends BaseController { } - @PreAuthorize("hasAuthority('shop:spec:update')") @ApiOperation("批量修改规格") @PutMapping("/batch") public ApiResult removeBatch(@RequestBody BatchParam batchParam) { @@ -108,7 +102,6 @@ public class SpecController extends BaseController { } return fail("修改失败"); } - @PreAuthorize("hasAuthority('shop:spec:remove')") @ApiOperation("批量删除规格") @DeleteMapping("/batch") public ApiResult removeBatch(@RequestBody List ids) { diff --git a/src/main/java/com/gxwebsoft/shop/controller/UserAddressController.java b/src/main/java/com/gxwebsoft/shop/controller/UserAddressController.java index 66c9907..c3e1a79 100644 --- a/src/main/java/com/gxwebsoft/shop/controller/UserAddressController.java +++ b/src/main/java/com/gxwebsoft/shop/controller/UserAddressController.java @@ -36,6 +36,10 @@ public class UserAddressController extends BaseController { @GetMapping("/page") public ApiResult> page(UserAddressParam param) { // 使用关联查询 + User loginUser = getLoginUser(); + if (loginUser != null) { + param.setUserId(loginUser.getUserId()); + } return success(userAddressService.pageRel(param)); } @@ -43,6 +47,10 @@ public class UserAddressController extends BaseController { @GetMapping() public ApiResult> list(UserAddressParam param) { // 使用关联查询 + User loginUser = getLoginUser(); + if (loginUser != null) { + param.setUserId(loginUser.getUserId()); + } return success(userAddressService.listRel(param)); } diff --git a/src/main/java/com/gxwebsoft/shop/controller/UserCouponController.java b/src/main/java/com/gxwebsoft/shop/controller/UserCouponController.java new file mode 100644 index 0000000..e453d59 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/controller/UserCouponController.java @@ -0,0 +1,128 @@ +package com.gxwebsoft.shop.controller; + +import com.gxwebsoft.common.core.utils.RequestUtil; +import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.shop.service.UserCouponService; +import com.gxwebsoft.shop.entity.UserCoupon; +import com.gxwebsoft.shop.param.UserCouponParam; +import com.gxwebsoft.common.core.web.ApiResult; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.BatchParam; +import com.gxwebsoft.common.core.annotation.OperationLog; +import com.gxwebsoft.common.system.entity.User; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import org.springframework.security.access.prepost.PreAuthorize; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.math.BigDecimal; +import java.util.List; + +/** + * 控制器 + * + * @author 科技小王子 + * @since 2025-12-03 13:47:42 + */ +@Api(tags = "管理") +@RestController +@RequestMapping("/api/shop/user-coupon") +public class UserCouponController extends BaseController { + @Resource + private UserCouponService userCouponService; + + @ApiOperation("分页查询") + @GetMapping("/page") + public ApiResult> page(UserCouponParam param) { + // 使用关联查询 + return success(userCouponService.pageRel(param)); + } + + @ApiOperation("查询全部") + @GetMapping() + public ApiResult> list(UserCouponParam param) { + // 使用关联查询 + param.setUserId(getLoginUserId()); + return success(userCouponService.listRel(param)); + } + + @PreAuthorize("hasAuthority('shop:userCoupon:list')") + @ApiOperation("根据id查询") + @GetMapping("/{id}") + public ApiResult get(@PathVariable("id") Integer id) { + // 使用关联查询 + return success(userCouponService.getByIdRel(id)); + } + + @ApiOperation("添加") + @PostMapping() + public ApiResult save(@RequestBody UserCoupon userCoupon) { + RequestUtil requestUtil = new RequestUtil(); + requestUtil.setTenantId("10559"); + User user = requestUtil.getUserByUnionid(userCoupon.getUnionId()); + if (user != null) { + userCoupon.setUserId(user.getUserId()); + user.setBalance(user.getBalance().add(new BigDecimal(userCoupon.getBalance()))); + requestUtil.updateUserBalanceWithoutLogin(user); + }else { + return fail("用户不存在"); + } + // 记录当前登录用户id +// User loginUser = getLoginUser(); +// if (loginUser != null) { +// userCoupon.setUserId(loginUser.getUserId()); +// } + if (userCouponService.save(userCoupon)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("修改") + @PutMapping() + public ApiResult update(@RequestBody UserCoupon userCoupon) { + if (userCouponService.updateById(userCoupon)) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("删除") + @DeleteMapping("/{id}") + public ApiResult remove(@PathVariable("id") Integer id) { + if (userCouponService.removeById(id)) { + return success("删除成功"); + } + return fail("删除失败"); + } + + @ApiOperation("批量添加") + @PostMapping("/batch") + public ApiResult saveBatch(@RequestBody List list) { + if (userCouponService.saveBatch(list)) { + return success("添加成功"); + } + return fail("添加失败"); + } + + @ApiOperation("批量修改") + @PutMapping("/batch") + public ApiResult removeBatch(@RequestBody BatchParam batchParam) { + if (batchParam.update(userCouponService, "id")) { + return success("修改成功"); + } + return fail("修改失败"); + } + + @ApiOperation("批量删除") + @DeleteMapping("/batch") + public ApiResult removeBatch(@RequestBody List ids) { + if (userCouponService.removeByIds(ids)) { + return success("删除成功"); + } + return fail("删除失败"); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/controller/WeChatController.java b/src/main/java/com/gxwebsoft/shop/controller/WeChatController.java index e8e7c47..5521e5e 100644 --- a/src/main/java/com/gxwebsoft/shop/controller/WeChatController.java +++ b/src/main/java/com/gxwebsoft/shop/controller/WeChatController.java @@ -49,16 +49,16 @@ public class WeChatController extends BaseController { if (!FileUtil.exist(filepath)) FileUtil.mkdir(filepath); String filename = "/friendPay_" + order.getOrderId() + ".png"; if (FileUtil.exist(filepath + "/" + filename)) - return success("生成成功", "file/qrcode/" + getTenantId() + filename); + return success("生成成功", "file/qr/" + getTenantId() + filename); try { - makeQr(request, filename, order.getOrderId().toString(), "pages/index/index"); + makeQr(filename, order.getOrderId().toString(), "pages/index/index"); } catch (IOException | WxErrorException e) { e.printStackTrace(); } return success("生成成功", "file/qr" + filename); } - public void makeQr(HttpServletRequest request, String filename, String scene, String page) throws IOException, WxErrorException { + public void makeQr(String filename, String scene, String page) throws IOException, WxErrorException { // final RequestUtil requestUtil = new RequestUtil(); // String access_token = JwtUtil.getAccessToken(request); // requestUtil.setAccessToken(access_token); @@ -71,7 +71,7 @@ public class WeChatController extends BaseController { lineColor.setR("0"); lineColor.setG("0"); lineColor.setB("0"); - File file = wxMaQrcodeService.createWxaCodeUnlimit(scene, page, false, "release", 200, false, + File file = wxMaQrcodeService.createWxaCodeUnlimit(scene, page, false, "trial", 200, false, lineColor, false); file.renameTo(new File(filename)); } diff --git a/src/main/java/com/gxwebsoft/shop/controller/WxPayNotifyNbgController.java b/src/main/java/com/gxwebsoft/shop/controller/WxPayNotifyNbgController.java index 2b41658..a8dcf84 100644 --- a/src/main/java/com/gxwebsoft/shop/controller/WxPayNotifyNbgController.java +++ b/src/main/java/com/gxwebsoft/shop/controller/WxPayNotifyNbgController.java @@ -1,24 +1,35 @@ package com.gxwebsoft.shop.controller; +import cn.binarywang.wx.miniapp.bean.WxMaSubscribeMessage; import cn.hutool.core.date.DateField; import cn.hutool.core.date.DateUtil; import cn.hutool.core.util.NumberUtil; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper; +import com.gxwebsoft.common.core.config.ConfigProperties; import com.gxwebsoft.common.core.utils.RedisUtil; +import com.gxwebsoft.common.core.utils.RequestUtil; import com.gxwebsoft.common.core.web.BaseController; +import com.gxwebsoft.common.system.entity.Payment; +import com.gxwebsoft.common.system.entity.User; +import com.gxwebsoft.open.service.OfficeMpServiceImpl; import com.gxwebsoft.shop.entity.*; import com.gxwebsoft.shop.service.*; +import com.wechat.pay.java.core.RSAAutoCertificateConfig; +import com.wechat.pay.java.core.notification.NotificationConfig; +import com.wechat.pay.java.core.notification.NotificationParser; +import com.wechat.pay.java.core.notification.RSANotificationConfig; import com.wechat.pay.java.service.partnerpayments.jsapi.model.Transaction; import io.swagger.annotations.Api; import io.swagger.annotations.ApiModelProperty; -import org.springframework.web.bind.annotation.PostMapping; -import org.springframework.web.bind.annotation.RequestBody; -import org.springframework.web.bind.annotation.RequestMapping; -import org.springframework.web.bind.annotation.RestController; +import me.chanjar.weixin.common.error.WxErrorException; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.web.bind.annotation.*; import javax.annotation.Resource; import java.math.BigDecimal; +import java.time.LocalDateTime; +import java.util.ArrayList; import java.util.List; import java.util.Map; import java.util.Set; @@ -32,7 +43,7 @@ import java.util.stream.Collectors; */ @Api(tags = "微信支付结果通知") @RestController -@RequestMapping("/api/shop/wx-pay/notify/nbg") +@RequestMapping("/api/shop/wx-pay/notify/10559") public class WxPayNotifyNbgController extends BaseController { @Resource private OrderService orderService; @@ -47,8 +58,6 @@ public class WxPayNotifyNbgController extends BaseController { @Resource private CartService cartService; @Resource - private GoodsStockInMerchantService goodsStockInMerchantService; - @Resource private MerchantService merchantService; @Resource private MerchantChargePackageService merchantChargePackageService; @@ -58,116 +67,166 @@ public class WxPayNotifyNbgController extends BaseController { private MerchantGoodsPackageService merchantGoodsPackageService; @Resource private UserGoodsInMerchantService userGoodsInMerchantService; + @Resource + private CouponService couponService; + @Resource + private UserCouponService userCouponService; + @Resource + private ConfigProperties config; + + @Resource + private OfficeMpServiceImpl officeMpService; @Resource private RedisUtil redisUtil; @ApiModelProperty("微信支付通知") @PostMapping() - public String demo(@RequestBody Transaction transaction) { + public String notify(@RequestHeader Map header, @RequestBody String body) throws WxErrorException { + String key = "Payment:1:10559"; + final String uploadPath = config.getUploadPath(); + final com.gxwebsoft.common.system.entity.Payment payment = redisUtil.get(key, Payment.class); + String privateKeyPath = uploadPath.concat("/file").concat(payment.getApiclientKey()); + String apiclientCert = uploadPath.concat("/file").concat(payment.getApiclientCert()); + + com.wechat.pay.java.core.notification.RequestParam requestParam = new com.wechat.pay.java.core.notification.RequestParam.Builder() + .serialNumber(header.get("wechatpay-serial")) + .nonce(header.get("wechatpay-nonce")) + .signature(header.get("wechatpay-signature")) + .timestamp(header.get("wechatpay-timestamp")) + .body(body) + .build(); + + // 如果已经初始化了 RSAAutoCertificateConfig,可直接使用 + // 没有的话,则构造一个 + NotificationConfig config = new RSAAutoCertificateConfig.Builder() + .merchantId(payment.getMchId()) + .privateKeyFromPath(privateKeyPath) + .merchantSerialNumber(payment.getMerchantSerialNumber()) + .apiV3Key(payment.getApiKey()) + .build(); + + // 初始化 NotificationParser + NotificationParser parser = new NotificationParser(config); + + // 以支付通知回调为例,验签、解密并转换成 Transaction + Transaction transaction = parser.parse(requestParam, Transaction.class); return doPay(transaction); } - public String doPay(Transaction transaction){ + public String doPay(Transaction transaction) throws WxErrorException { + System.out.println("支付通知 >>>>> "); System.out.println("transaction = " + transaction); // TODO 1.查询订单信息 final Order order = orderService.getByOutTradeNo(transaction.getOutTradeNo()); - // TODO 2.更新订单支付状态 - order.setPayStatus(1); - order.setTransactionId(transaction.getTransactionId()); - order.setPayPrice(new BigDecimal(NumberUtil.decimalFormat("0.00", transaction.getAmount().getTotal() * 0.01))); - order.setPayTime(DateUtil.date()); - order.setExpirationTime(DateUtil.offset(DateUtil.date(), DateField.YEAR, 10)); - orderService.updateById(order); - // TODO 3.更新订单商品的支付状态 - if (order.getType().equals(0)) { - final boolean update = orderGoodsService.update(new LambdaUpdateWrapper().eq(OrderGoods::getOrderId, order.getOrderId()).set(OrderGoods::getPayStatus, 1)); - System.out.println("update1 = " + update); - // TODO 3.1 更新商品销量、库存数量 - final List orderGoods = orderGoodsService.listByOrderId(order.getOrderId()); - final Set goodsIds = orderGoods.stream().map(OrderGoods::getGoodsId).collect(Collectors.toSet()); - final Map> collectGoods = orderGoods.stream().collect(Collectors.groupingBy(OrderGoods::getGoodsId)); - final List goods = goodsService.list(new LambdaQueryWrapper().in(Goods::getGoodsId, goodsIds)); - for (Goods g : goods) { - final List goods1 = collectGoods.get(g.getGoodsId()); - final OrderGoods goods2 = goods1.get(0); - g.setSales(g.getSales() + goods2.getTotalNum()); - if (g.getStock().compareTo(0) >= 0) { - g.setStock(g.getStock() - goods2.getTotalNum()); + if (order.getPayStatus().equals(0)) { +// orderService.settle(order); + + // TODO 2.更新订单支付状态 + order.setPayStatus(1); + order.setTransactionId(transaction.getTransactionId()); + order.setPayPrice(new BigDecimal(NumberUtil.decimalFormat("0.00", transaction.getAmount().getTotal() * 0.01))); + order.setPayTime(DateUtil.date()); + order.setExpirationTime(DateUtil.offset(DateUtil.date(), DateField.YEAR, 10)); + orderService.updateById(order); + + if (order.getCouponId() != null && order.getCouponId() > 0) { + UserCoupon userCoupon = userCouponService.getById(order.getCouponId()); + userCoupon.setOrderId(order.getOrderId()); + userCoupon.setUsed(1); + userCoupon.setUsedTime(LocalDateTime.now()); + userCouponService.updateById(userCoupon); + } + + // TODO 3.更新订单商品的支付状态 + if (order.getType().equals(0)) { + final boolean update = orderGoodsService.update(new LambdaUpdateWrapper().eq(OrderGoods::getOrderId, order.getOrderId()).set(OrderGoods::getPayStatus, 1)); + System.out.println("update1 = " + update); + // TODO 3.1 更新商品销量、库存数量 + final List orderGoods = orderGoodsService.listByOrderId(order.getOrderId()); + final Set goodsIds = orderGoods.stream().map(OrderGoods::getGoodsId).collect(Collectors.toSet()); + final Map> collectGoods = orderGoods.stream().collect(Collectors.groupingBy(OrderGoods::getGoodsId)); + final List goods = goodsService.list(new LambdaQueryWrapper().in(Goods::getGoodsId, goodsIds)); + String goodsNameList = goods.get(0).getGoodsName().length() > 12 ? goods.get(0).getGoodsName().substring(0, 12) : goods.get(0).getGoodsName(); + if (goods.size() > 1) goodsNameList += "等" + goods.size() + "件商品"; + for (Goods g : goods) { + final List goods1 = collectGoods.get(g.getGoodsId()); + final OrderGoods goods2 = goods1.get(0); + g.setSales(g.getSales() + goods2.getTotalNum()); + if (g.getStock().compareTo(0) >= 0) { + g.setStock(g.getStock() - goods2.getTotalNum()); + } + } + final boolean batchById = goodsService.updateBatchById(goods); + System.out.println("batchById = " + batchById); + } else if (order.getType().equals(1)) { + final boolean update = orderInfoService.update( + new LambdaUpdateWrapper() + .eq(OrderInfo::getOrderId, order.getOrderId()) + .set(OrderInfo::getPayStatus, 1) + ); + System.out.println("update2 = " + update); + final List orderGoods = orderGoodsService.listByOrderId(order.getOrderId()); + final Set goodsIds = orderGoods.stream().map(OrderGoods::getGoodsId).collect(Collectors.toSet()); + final Map> collectGoods = orderGoods.stream().collect(Collectors.groupingBy(OrderGoods::getGoodsId)); + final List goods = goodsService.list(new LambdaQueryWrapper().in(Goods::getGoodsId, goodsIds)); + String goodsNameList = goods.get(0).getGoodsName().length() > 12 ? goods.get(0).getGoodsName().substring(0, 12) : goods.get(0).getGoodsName(); + if (goods.size() > 1) goodsNameList += "等" + goods.size() + "件商品"; + for (Goods g : goods) { + final List goods1 = collectGoods.get(g.getGoodsId()); + final OrderGoods goods2 = goods1.get(0); + g.setSales(g.getSales() + goods2.getTotalNum()); + } + goodsService.updateBatchById(goods); + + Merchant merchant = merchantService.getById(order.getMerchantId()); + RequestUtil requestUtil = new RequestUtil(); + User merchantUser = requestUtil.getByUserId(merchant.getUserId()); + if (merchantUser != null && merchantUser.getOfficeOpenid() != null && !merchantUser.getOfficeOpenid().isEmpty()) { + String address = (order.getAddress() == null || order.getAddress().isEmpty()) ? "自提" : order.getAddress(); + officeMpService.expressSendMessage(merchantUser.getOfficeOpenid(), order.getOrderNo(), goodsNameList, address); + } + } else if (order.getType().equals(3)) { + // 门店充值 + final List orderGoods = orderGoodsService.listByOrderId(order.getOrderId()); + MerchantChargePackage merchantChargePackage = merchantChargePackageService.getById(orderGoods.get(0).getGoodsId()); + UserBalanceInMerchant userBalanceInMerchant = userBalanceInMerchantService.getBalance(order.getMerchantId(), order.getUserId()); + BigDecimal balance = merchantChargePackage.getAmount().add(merchantChargePackage.getSendAmount()); + if (userBalanceInMerchant == null) { + userBalanceInMerchant = new UserBalanceInMerchant(); + userBalanceInMerchant.setUserId(order.getUserId()); + userBalanceInMerchant.setMerchantId(order.getMerchantId()); + userBalanceInMerchant.setBalance(balance); + userBalanceInMerchantService.save(userBalanceInMerchant); + } else { + userBalanceInMerchant.setBalance(userBalanceInMerchant.getBalance().add(balance)); + userBalanceInMerchantService.updateById(userBalanceInMerchant); + } + } else if (order.getType().equals(4)) { + // 门店商品套餐 + final List orderGoods = orderGoodsService.listByOrderId(order.getOrderId()); + MerchantGoodsPackage merchantGoodsPackage = merchantGoodsPackageService.getById(orderGoods.get(0).getGoodsId()); + UserGoodsInMerchant userGoodsInMerchant = userGoodsInMerchantService.infoInMerchant(merchantGoodsPackage.getId(), order.getUserId()); + if (userGoodsInMerchant == null) { + userGoodsInMerchant = new UserGoodsInMerchant(); + userGoodsInMerchant.setUserId(order.getUserId()); + userGoodsInMerchant.setPackageId(merchantGoodsPackage.getId()); + userGoodsInMerchant.setRemainNum(merchantGoodsPackage.getGetNum()); + userGoodsInMerchantService.save(userGoodsInMerchant); + } else { + userGoodsInMerchant.setRemainNum(userGoodsInMerchant.getRemainNum() + merchantGoodsPackage.getGetNum()); + userGoodsInMerchantService.updateById(userGoodsInMerchant); } } - final boolean batchById = goodsService.updateBatchById(goods); - System.out.println("batchById = " + batchById); - if (order.getDeliveryType().equals(0)) { - // 分配最近的店铺 - List goodsStockInMerchantList = - merchantService.listByDistance(order.getAddressLat(), order.getAddressLng(), "供应商"); - System.out.println("goodsStockInMerchantList" + goodsStockInMerchantList); - if (!goodsStockInMerchantList.isEmpty()) { - order.setExpressMerchantId(goodsStockInMerchantList.get(0).getMerchantId()); - order.setExpressMerchantName(goodsStockInMerchantList.get(0).getMerchantName()); - orderService.updateById(order); - } - } - } else if (order.getType().equals(1)) { - final boolean update = orderInfoService.update( - new LambdaUpdateWrapper() - .eq(OrderInfo::getOrderId, order.getOrderId()) - .set(OrderInfo::getPayStatus, 1) - ); - System.out.println("update2 = " + update); - final List orderGoods = orderGoodsService.listByOrderId(order.getOrderId()); - final Set goodsIds = orderGoods.stream().map(OrderGoods::getGoodsId).collect(Collectors.toSet()); - final Map> collectGoods = orderGoods.stream().collect(Collectors.groupingBy(OrderGoods::getGoodsId)); - final List goods = goodsService.list(new LambdaQueryWrapper().in(Goods::getGoodsId, goodsIds)); - for (Goods g : goods) { - final List goods1 = collectGoods.get(g.getGoodsId()); - final OrderGoods goods2 = goods1.get(0); - g.setSales(g.getSales() + goods2.getTotalNum()); - } - } else if (order.getType().equals(3)) { - // 门店充值 - final List orderGoods = orderGoodsService.listByOrderId(order.getOrderId()); - MerchantChargePackage merchantChargePackage = merchantChargePackageService.getById(orderGoods.get(0).getGoodsId()); - UserBalanceInMerchant userBalanceInMerchant = userBalanceInMerchantService.getBalance(order.getMerchantId(), order.getUserId()); - BigDecimal balance = merchantChargePackage.getAmount().add(merchantChargePackage.getSendAmount()); - if (userBalanceInMerchant == null) { - userBalanceInMerchant = new UserBalanceInMerchant(); - userBalanceInMerchant.setUserId(order.getUserId()); - userBalanceInMerchant.setMerchantId(order.getMerchantId()); - userBalanceInMerchant.setBalance(balance); - userBalanceInMerchantService.save(userBalanceInMerchant); - } else { - userBalanceInMerchant.setBalance(userBalanceInMerchant.getBalance().add(balance)); - userBalanceInMerchantService.updateById(userBalanceInMerchant); - } - } else if (order.getType().equals(4)) { - // 门店商品套餐 - final List orderGoods = orderGoodsService.listByOrderId(order.getOrderId()); - MerchantGoodsPackage merchantGoodsPackage = merchantGoodsPackageService.getById(orderGoods.get(0).getGoodsId()); - UserGoodsInMerchant userGoodsInMerchant = userGoodsInMerchantService.infoInMerchant(merchantGoodsPackage.getId(), order.getUserId()); - if (userGoodsInMerchant == null) { - userGoodsInMerchant = new UserGoodsInMerchant(); - userGoodsInMerchant.setUserId(order.getUserId()); - userGoodsInMerchant.setPackageId(merchantGoodsPackage.getId()); - userGoodsInMerchant.setRemainNum(merchantGoodsPackage.getGetNum()); - userGoodsInMerchantService.save(userGoodsInMerchant); - } else { - userGoodsInMerchant.setRemainNum(userGoodsInMerchant.getRemainNum() + merchantGoodsPackage.getGetNum()); - userGoodsInMerchantService.updateById(userGoodsInMerchant); - } + // TODO 4. 清除购物车 + final boolean remove = cartService.remove(new LambdaQueryWrapper().eq(Cart::getUserId, order.getUserId()).eq(Cart::getIsNew, true)); + System.out.println("remove = " + remove); + + // TODO 5.累计会员积分 + } - - // TODO 4. 清除购物车 - final boolean remove = cartService.remove(new LambdaQueryWrapper().eq(Cart::getUserId, order.getUserId()).eq(Cart::getIsNew, true)); - System.out.println("remove = " + remove); - orderService.settle(order); - - // TODO 5.累计会员积分 - - return "订单已支付"; } } diff --git a/src/main/java/com/gxwebsoft/shop/entity/Cart.java b/src/main/java/com/gxwebsoft/shop/entity/Cart.java index 7c662ee..9dd9f32 100644 --- a/src/main/java/com/gxwebsoft/shop/entity/Cart.java +++ b/src/main/java/com/gxwebsoft/shop/entity/Cart.java @@ -111,4 +111,6 @@ public class Cart implements Serializable { @TableField(exist = false) private Goods goods; + private Integer shareUserId; + } diff --git a/src/main/java/com/gxwebsoft/shop/entity/Coupon.java b/src/main/java/com/gxwebsoft/shop/entity/Coupon.java new file mode 100644 index 0000000..0df9b7c --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/entity/Coupon.java @@ -0,0 +1,73 @@ +package com.gxwebsoft.shop.entity; + +import java.math.BigDecimal; +import com.baomidou.mybatisplus.annotation.TableName; +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableId; +import java.time.LocalDateTime; +import com.baomidou.mybatisplus.annotation.TableLogic; +import java.io.Serializable; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * + * + * @author 科技小王子 + * @since 2025-12-03 13:47:42 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@ApiModel(value = "Coupon对象", description = "") +@TableName("shop_coupon") +public class Coupon implements Serializable { + private static final long serialVersionUID = 1L; + + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @ApiModelProperty(value = "0满减 1折扣") + private Integer type; + + private String title; + + @ApiModelProperty(value = "过期类型0领取计算 1固定时间") + private Integer expireType; + + @ApiModelProperty(value = "起始金额") + private BigDecimal startAmount; + + @ApiModelProperty(value = "抵扣金额") + private BigDecimal reduceAmount; + + @ApiModelProperty(value = "折扣比例") + private BigDecimal reduceRate; + + @ApiModelProperty(value = "过期天数") + private Integer expireDay; + + @ApiModelProperty(value = "过期时间(固定)") + private String expireEndDate; + + @ApiModelProperty(value = "状态, 0正常, 1冻结") + private Integer status; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @TableLogic + private Integer deleted; + + @ApiModelProperty(value = "用户ID") + private Integer userId; + + @ApiModelProperty(value = "租户id") + private Integer tenantId; + + @ApiModelProperty(value = "注册时间") + private LocalDateTime createTime; + + @ApiModelProperty(value = "修改时间") + private LocalDateTime updateTime; + +} diff --git a/src/main/java/com/gxwebsoft/shop/entity/DealerWithdraw.java b/src/main/java/com/gxwebsoft/shop/entity/DealerWithdraw.java index 73fe6e9..62e5df7 100644 --- a/src/main/java/com/gxwebsoft/shop/entity/DealerWithdraw.java +++ b/src/main/java/com/gxwebsoft/shop/entity/DealerWithdraw.java @@ -1,6 +1,8 @@ package com.gxwebsoft.shop.entity; import java.math.BigDecimal; + +import com.baomidou.mybatisplus.annotation.TableField; import com.baomidou.mybatisplus.annotation.TableName; import com.baomidou.mybatisplus.annotation.IdType; import com.baomidou.mybatisplus.annotation.TableId; @@ -34,6 +36,8 @@ public class DealerWithdraw implements Serializable { @ApiModelProperty(value = "提现金额") private BigDecimal money; + private String orderNo; + @ApiModelProperty(value = "打款方式 (10微信 20支付宝 30银行卡)") private Integer payType; @@ -73,4 +77,6 @@ public class DealerWithdraw implements Serializable { @ApiModelProperty(value = "修改时间") private LocalDateTime updateTime; + @TableField(exist = false) + private String openId; } diff --git a/src/main/java/com/gxwebsoft/shop/entity/Goods.java b/src/main/java/com/gxwebsoft/shop/entity/Goods.java index c3c0b93..ede4160 100644 --- a/src/main/java/com/gxwebsoft/shop/entity/Goods.java +++ b/src/main/java/com/gxwebsoft/shop/entity/Goods.java @@ -89,7 +89,7 @@ public class Goods implements Serializable { @ApiModelProperty(value = "会员店直推分佣") private BigDecimal memberStoreCommission; - @ApiModelProperty(value = "供应商直推分佣") + @ApiModelProperty(value = "仓储费") private BigDecimal supplierCommission; @ApiModelProperty(value = "合作伙伴直推分佣") @@ -130,16 +130,16 @@ public class Goods implements Serializable { private Boolean dealerGift; @ApiModelProperty(value = "赠品数(经销商)") - private Integer buyingGiftNum; + private BigDecimal buyingGiftNum; @ApiModelProperty(value = "赠品数(会员店)") - private Integer priceGiftNum; + private BigDecimal priceGiftNum; @ApiModelProperty(value = "赠品名(会员店)") private String priceGiftName; @ApiModelProperty(value = "赠品数(经销商)") - private Integer dealerGiftNum; + private BigDecimal dealerGiftNum; @ApiModelProperty(value = "库存计算方式(10下单减库存 20付款减库存)") private Integer deductStockType; @@ -154,7 +154,7 @@ public class Goods implements Serializable { private Integer stock; @ApiModelProperty(value = "商品重量") - private Integer goodsWeight; + private BigDecimal goodsWeight; @ApiModelProperty(value = "是否开启分红角色") private Integer commissionRole; @@ -169,6 +169,9 @@ public class Goods implements Serializable { private Integer canExpress; + @ApiModelProperty(value = "分享收入") + private BigDecimal shareIncome; + @ApiModelProperty(value = "商户名称") private String merchantName; diff --git a/src/main/java/com/gxwebsoft/shop/entity/GoodsSku.java b/src/main/java/com/gxwebsoft/shop/entity/GoodsSku.java index 80e8f54..81e2b08 100644 --- a/src/main/java/com/gxwebsoft/shop/entity/GoodsSku.java +++ b/src/main/java/com/gxwebsoft/shop/entity/GoodsSku.java @@ -99,6 +99,9 @@ public class GoodsSku implements Serializable { @ApiModelProperty(value = "成本价") private BigDecimal chainStorePrice; + @ApiModelProperty(value = "分享收入") + private BigDecimal shareIncome; + @ApiModelProperty(value = "商品图片对象") @TableField(exist = false) private List images; diff --git a/src/main/java/com/gxwebsoft/shop/entity/Merchant.java b/src/main/java/com/gxwebsoft/shop/entity/Merchant.java index bb43373..64679cd 100644 --- a/src/main/java/com/gxwebsoft/shop/entity/Merchant.java +++ b/src/main/java/com/gxwebsoft/shop/entity/Merchant.java @@ -140,6 +140,9 @@ public class Merchant implements Serializable { @ApiModelProperty(value = "创建时间") private Date createTime; + @ApiModelProperty(value = "会员数") + private Integer userNum; + @ApiModelProperty(value = "默认商户管理员角色ID") @TableField(exist = false) private Integer roleId; @@ -155,7 +158,11 @@ public class Merchant implements Serializable { @TableField(exist = false) private BigDecimal distance; + @TableField(exist = false) + private Boolean isCollect; + @ApiModelProperty(value = "订单数") @TableField(exist = false) private Integer orderNum; + } diff --git a/src/main/java/com/gxwebsoft/shop/entity/MerchantCollect.java b/src/main/java/com/gxwebsoft/shop/entity/MerchantCollect.java new file mode 100644 index 0000000..24de95b --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/entity/MerchantCollect.java @@ -0,0 +1,50 @@ +package com.gxwebsoft.shop.entity; + +import com.baomidou.mybatisplus.annotation.TableName; +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableId; +import java.time.LocalDateTime; +import com.baomidou.mybatisplus.annotation.TableLogic; +import java.io.Serializable; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * + * + * @author 科技小王子 + * @since 2025-05-23 12:05:53 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@ApiModel(value = "MerchantCollect对象", description = "") +@TableName("shop_merchant_collect") +public class MerchantCollect implements Serializable { + private static final long serialVersionUID = 1L; + + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + private Integer merchantId; + + private Integer userId; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @TableLogic + private Integer deleted; + + @ApiModelProperty(value = "状态") + private Integer status; + + @ApiModelProperty(value = "排序号") + private Integer sortNumber; + + @ApiModelProperty(value = "租户id") + private Integer tenantId; + + @ApiModelProperty(value = "创建时间") + private LocalDateTime createTime; + +} diff --git a/src/main/java/com/gxwebsoft/shop/entity/MerchantOfflinePay.java b/src/main/java/com/gxwebsoft/shop/entity/MerchantOfflinePay.java new file mode 100644 index 0000000..bf9f399 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/entity/MerchantOfflinePay.java @@ -0,0 +1,66 @@ +package com.gxwebsoft.shop.entity; + +import java.math.BigDecimal; + +import com.baomidou.mybatisplus.annotation.TableField; +import com.baomidou.mybatisplus.annotation.TableName; +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableId; +import java.time.LocalDateTime; +import java.io.Serializable; +import java.util.Date; + +import com.gxwebsoft.common.system.entity.User; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 商铺线下支付 + * + * @author 科技小王子 + * @since 2025-05-28 18:23:45 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@ApiModel(value = "MerchantOfflinePay对象", description = "商铺线下支付") +@TableName("shop_merchant_offline_pay") +public class MerchantOfflinePay implements Serializable { + private static final long serialVersionUID = 1L; + + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + private Integer merchantId; + + private String orderNo; + + private BigDecimal amount; + + private Integer isPaid; + + private String paidNumber; + + private String remark; + + private Integer userId; + + @ApiModelProperty(value = "商城ID") + private Integer tenantId; + + @ApiModelProperty(value = "创建时间") + private Date createTime; + + @ApiModelProperty(value = "修改时间") + private Date updateTime; + + @TableField(exist = false) + private Merchant merchant; + + @TableField(exist = false) + private User user; + + @TableField(exist = false) + private Integer totalNum; +} diff --git a/src/main/java/com/gxwebsoft/shop/entity/MerchantVoiceDevice.java b/src/main/java/com/gxwebsoft/shop/entity/MerchantVoiceDevice.java new file mode 100644 index 0000000..fa574ed --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/entity/MerchantVoiceDevice.java @@ -0,0 +1,51 @@ +package com.gxwebsoft.shop.entity; + +import com.baomidou.mybatisplus.annotation.*; + +import java.time.LocalDateTime; +import java.io.Serializable; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 商铺播报设备 + * + * @author 科技小王子 + * @since 2025-05-28 21:07:20 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@ApiModel(value = "MerchantVoiceDevice对象", description = "商铺播报设备") +@TableName("shop_merchant_voice_device") +public class MerchantVoiceDevice implements Serializable { + private static final long serialVersionUID = 1L; + + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + private Integer merchantId; + + private String sbxId; + + private String msg; + + @TableField(value = "is_4g") + private Integer is4g; + + @TableLogic + private Integer deleted; + + private Integer userId; + + @ApiModelProperty(value = "商城ID") + private Integer tenantId; + + @ApiModelProperty(value = "创建时间") + private LocalDateTime createTime; + + @ApiModelProperty(value = "修改时间") + private LocalDateTime updateTime; + +} diff --git a/src/main/java/com/gxwebsoft/shop/entity/Order.java b/src/main/java/com/gxwebsoft/shop/entity/Order.java index 70279ea..cea0961 100644 --- a/src/main/java/com/gxwebsoft/shop/entity/Order.java +++ b/src/main/java/com/gxwebsoft/shop/entity/Order.java @@ -67,6 +67,8 @@ public class Order implements Serializable { @ApiModelProperty(value = "使用的优惠券id") private Integer couponId; + private BigDecimal balance; + @ApiModelProperty(value = "省") private Integer provinceId; @@ -225,6 +227,8 @@ public class Order implements Serializable { private Integer hasTakeGift; + private Integer shareUserId; + @ApiModelProperty(value = "备注") private String comments; @@ -244,6 +248,12 @@ public class Order implements Serializable { @ApiModelProperty(value = "创建时间") private Date createTime; + @ApiModelProperty(value = "发货时间") + private Date expressTime; + + @ApiModelProperty(value = "完成时间") + private Date doneTime; + @ApiModelProperty(value = "微信OPENID,用于微信支付") @TableField(exist = false) private String openid; @@ -278,9 +288,15 @@ public class Order implements Serializable { @TableField(exist = false) private Merchant merchant; + @TableField(exist = false) + private SelfTake selfTake; + @TableField(exist = false) private Integer addressId; @TableField(exist = false) private Integer packageId; + + @TableField(exist = false) + private String notifyUrl; } diff --git a/src/main/java/com/gxwebsoft/shop/entity/OrderGoods.java b/src/main/java/com/gxwebsoft/shop/entity/OrderGoods.java index 5c439b9..aa7a113 100644 --- a/src/main/java/com/gxwebsoft/shop/entity/OrderGoods.java +++ b/src/main/java/com/gxwebsoft/shop/entity/OrderGoods.java @@ -116,4 +116,7 @@ public class OrderGoods implements Serializable { @TableField(exist = false) private Integer cartNum; + + @TableField(exist = false) + private GoodsSku goodsSku; } diff --git a/src/main/java/com/gxwebsoft/shop/entity/OrderRefund.java b/src/main/java/com/gxwebsoft/shop/entity/OrderRefund.java new file mode 100644 index 0000000..52b6e03 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/entity/OrderRefund.java @@ -0,0 +1,72 @@ +package com.gxwebsoft.shop.entity; + +import java.math.BigDecimal; +import com.baomidou.mybatisplus.annotation.TableName; +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableId; +import java.time.LocalDateTime; +import com.baomidou.mybatisplus.annotation.TableLogic; +import com.baomidou.mybatisplus.annotation.TableField; +import java.io.Serializable; + +import com.wechat.pay.java.service.refund.model.Status; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * + * + * @author 科技小王子 + * @since 2025-07-31 12:07:19 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@ApiModel(value = "OrderRefund对象", description = "") +@TableName("shop_order_refund") +public class OrderRefund implements Serializable { + private static final long serialVersionUID = 1L; + + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + private Integer orderId; + + @ApiModelProperty(value = "退款单号") + private String orderRefundNo; + + @ApiModelProperty(value = "第三方退款单号") + private String refundTradeNo; + + @ApiModelProperty(value = "退款状态") + private Status refundStatus; + + private Integer userId; + + @ApiModelProperty(value = "商家审核状态(0待审核 10已同意 20已拒绝)") + private Integer auditStatus; + + @ApiModelProperty(value = "退款金额") + private BigDecimal refundMoney; + + @ApiModelProperty(value = "排序号") + private Integer sortNumber; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @TableLogic + private Integer deleted; + + @ApiModelProperty(value = "租户id") + private Integer tenantId; + + @ApiModelProperty(value = "创建时间") + private LocalDateTime createTime; + + @ApiModelProperty(value = "修改时间") + private LocalDateTime updateTime; + + @TableField(exist = false) + private Order order; + +} diff --git a/src/main/java/com/gxwebsoft/shop/entity/SelfTake.java b/src/main/java/com/gxwebsoft/shop/entity/SelfTake.java new file mode 100644 index 0000000..2cea4e3 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/entity/SelfTake.java @@ -0,0 +1,58 @@ +package com.gxwebsoft.shop.entity; + +import com.baomidou.mybatisplus.annotation.TableName; +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableId; +import java.time.LocalDateTime; +import com.baomidou.mybatisplus.annotation.TableLogic; +import java.io.Serializable; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 自提点 + * + * @author 科技小王子 + * @since 2025-12-03 14:22:38 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@ApiModel(value = "SelfTake对象", description = "自提点") +@TableName("shop_self_take") +public class SelfTake implements Serializable { + private static final long serialVersionUID = 1L; + + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @ApiModelProperty(value = "名称") + private String title; + + @ApiModelProperty(value = "地址") + private String address; + + @ApiModelProperty(value = "联系方式") + private String phone; + + @ApiModelProperty(value = "状态, 0正常, 1冻结") + private Integer status; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @TableLogic + private Integer deleted; + + @ApiModelProperty(value = "用户ID") + private Integer userId; + + @ApiModelProperty(value = "租户id") + private Integer tenantId; + + @ApiModelProperty(value = "注册时间") + private LocalDateTime createTime; + + @ApiModelProperty(value = "修改时间") + private LocalDateTime updateTime; + +} diff --git a/src/main/java/com/gxwebsoft/shop/entity/SelfTakeUser.java b/src/main/java/com/gxwebsoft/shop/entity/SelfTakeUser.java new file mode 100644 index 0000000..72ef425 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/entity/SelfTakeUser.java @@ -0,0 +1,52 @@ +package com.gxwebsoft.shop.entity; + +import com.baomidou.mybatisplus.annotation.TableName; +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableId; +import java.time.LocalDateTime; +import com.baomidou.mybatisplus.annotation.TableLogic; +import java.io.Serializable; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 自提点人员 + * + * @author 科技小王子 + * @since 2025-12-03 14:22:38 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@ApiModel(value = "SelfTakeUser对象", description = "自提点人员") +@TableName("shop_self_take_user") +public class SelfTakeUser implements Serializable { + private static final long serialVersionUID = 1L; + + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @ApiModelProperty(value = "自提点id") + private Integer selfTakeId; + + @ApiModelProperty(value = "状态, 0正常, 1冻结") + private Integer status; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @TableLogic + private Integer deleted; + + @ApiModelProperty(value = "用户ID") + private Integer userId; + + @ApiModelProperty(value = "租户id") + private Integer tenantId; + + @ApiModelProperty(value = "注册时间") + private LocalDateTime createTime; + + @ApiModelProperty(value = "修改时间") + private LocalDateTime updateTime; + +} diff --git a/src/main/java/com/gxwebsoft/shop/entity/ShopChatConversation.java b/src/main/java/com/gxwebsoft/shop/entity/ShopChatConversation.java new file mode 100644 index 0000000..424e9dc --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/entity/ShopChatConversation.java @@ -0,0 +1,63 @@ +package com.gxwebsoft.shop.entity; + +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableId; +import com.baomidou.mybatisplus.annotation.TableLogic; +import com.fasterxml.jackson.annotation.JsonFormat; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.io.Serializable; +import java.time.LocalDateTime; + +/** + * 聊天消息表 + * + * @author 科技小王子 + * @since 2025-01-11 10:45:12 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@Schema(name = "ShopChatConversation对象", description = "聊天消息表") +public class ShopChatConversation implements Serializable { + private static final long serialVersionUID = 1L; + + @Schema(description = "自增ID") + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @Schema(description = "用户ID") + private Integer userId; + + @Schema(description = "好友ID") + private Integer friendId; + + @Schema(description = "消息类型") + private Integer type; + + @Schema(description = "消息内容") + private String content; + + @Schema(description = "未读消息") + private Integer unRead; + + @Schema(description = "状态, 0未读, 1已读") + private Integer status; + + @Schema(description = "是否删除, 0否, 1是") + @TableLogic + private Integer deleted; + + @Schema(description = "租户id") + private Integer tenantId; + + @Schema(description = "注册时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime createTime; + + @Schema(description = "修改时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime updateTime; + +} diff --git a/src/main/java/com/gxwebsoft/shop/entity/ShopChatMessage.java b/src/main/java/com/gxwebsoft/shop/entity/ShopChatMessage.java new file mode 100644 index 0000000..4c2fad2 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/entity/ShopChatMessage.java @@ -0,0 +1,116 @@ +package com.gxwebsoft.shop.entity; + +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableField; +import com.baomidou.mybatisplus.annotation.TableId; +import com.baomidou.mybatisplus.annotation.TableLogic; +import com.fasterxml.jackson.annotation.JsonFormat; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.io.Serializable; +import java.time.LocalDateTime; + +/** + * 聊天消息表 + * + * @author 科技小王子 + * @since 2025-01-11 10:45:12 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@Schema(name = "ShopChatMessage对象", description = "聊天消息表") +public class ShopChatMessage implements Serializable { + private static final long serialVersionUID = 1L; + + @Schema(description = "自增ID") + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + @Schema(description = "会话ID") + private Integer conversationId; + + @Schema(description = "发送人ID") + private Integer formUserId; + + @Schema(description = "发送人名称") + @TableField(exist = false) + private String formUserName; + + @Schema(description = "发送人头像") + @TableField(exist = false) + private String formUserAvatar; + + @Schema(description = "发送人手机号码") + @TableField(exist = false) + private String formUserPhone; + + @Schema(description = "发送人别名") + @TableField(exist = false) + private String formUserAlias; + + @Schema(description = "接收人ID") + private Integer toUserId; + + @Schema(description = "接收人名称") + @TableField(exist = false) + private String toUserName; + + @Schema(description = "接收人头像") + @TableField(exist = false) + private String toUserAvatar; + + @Schema(description = "接收人手机号码") + @TableField(exist = false) + private String toUserPhone; + + @Schema(description = "接收人别名") + @TableField(exist = false) + private String toUserAlias; + + @Schema(description = "消息类型") + private String type; + + @Schema(description = "消息内容") + private String content; + + @Schema(description = "屏蔽接收方") + private Integer sideTo; + + @Schema(description = "屏蔽发送方") + private Integer sideFrom; + + @Schema(description = "是否撤回") + private Integer withdraw; + + @Schema(description = "文件信息") + private String fileInfo; + + @Schema(description = "存在联系方式") + private Integer hasContact; + + @Schema(description = "排序号") + private Integer sortNumber; + + @Schema(description = "状态, 0未读, 1已读") + private Integer status; + + @Schema(description = "是否删除, 0否, 1是") + @TableLogic + private Integer deleted; + + @Schema(description = "租户id") + private Integer tenantId; + + @Schema(description = "注册时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime createTime; + + @Schema(description = "修改时间") + @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") + private LocalDateTime updateTime; + + @TableField(exist = false) + private Boolean isMine; +} diff --git a/src/main/java/com/gxwebsoft/shop/entity/TransferBillResponse.java b/src/main/java/com/gxwebsoft/shop/entity/TransferBillResponse.java new file mode 100644 index 0000000..4ec0039 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/entity/TransferBillResponse.java @@ -0,0 +1,15 @@ +package com.gxwebsoft.shop.entity; + +import lombok.Builder; +import lombok.Data; + +import java.io.Serializable; + +@Data +@Builder +public class TransferBillResponse implements Serializable { + private String outBillNo; + private String transferBillNo; + private String createTime; + private String state; +} diff --git a/src/main/java/com/gxwebsoft/shop/entity/UnifiedOrderBody.java b/src/main/java/com/gxwebsoft/shop/entity/UnifiedOrderBody.java new file mode 100644 index 0000000..faa4e3f --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/entity/UnifiedOrderBody.java @@ -0,0 +1,141 @@ +package com.gxwebsoft.shop.entity; + +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.io.Serializable; +import java.util.List; + +/** + * 机构 + * + * @author LX + * @since 2025-04-14 00:35:34 + */ +@Data +@EqualsAndHashCode(callSuper = false) +public class UnifiedOrderBody implements Serializable { + //消息ID + public String msgId; + //报文请求时间,格式yyyy-MM-ddHH:mm:ss + + public String requestTimestamp; + //商户订单号 + public String merOrderId; + //请求系统预留字段 + public String srcReserve; + //商户号 + public String mid; + //终端号 + public String tid; + //业务类型 + public String instMid; + //商品信息 + public String goods; + //商户附加数据 + public String attachedData; + //订单过期时间 + public String expireTime; + //商品标记 + public String goodsTag; + //商品交易单号 + public String goodsTradeNo; + //账单描述 + public String orderDesc; + //订单原始金额 + public String originalAmount; + //商品ID + public String productId; + //支付总金额 + public String totalAmount; + //子商户id + public String subAppId; + //分账标记 + public String divisionFlag; + //平台商户分账金额 + public String platformAmount; + //子订单信息 + public List subOrders; + //支付结果通知地址 + public String notifyUrl; + //订单展示页面 + public String showUrl; + //担保交易标识 + public String secureTransaction; + //用户子标识 + public String tradeType; + //交易类型 + public String subOpenId; + //商户用户号 + public String merchantUserId; + //用户Id + public String userId; + //实名认证手机号 + public String mobile; + //是否需要限制信用卡支付 + public String limitCreditCard; + + String toJson() { + StringBuilder sb = new StringBuilder(); + sb.append("{"); + if (this.userId != null) sb.append("\"userId\":\"" + this.userId + "\","); + if (this.msgId != null) sb.append("\"msgId\":\"" + this.msgId + "\","); + if (this.requestTimestamp != null) sb.append("\"requestTimestamp\":\"" + this.requestTimestamp + "\","); + if (this.merOrderId != null) sb.append("\"merOrderId\":\"" + this.merOrderId + "\","); + if (this.srcReserve != null) sb.append("\"srcReserve\":\"" + this.srcReserve + "\","); + if (this.mid != null) sb.append("\"mid\":\"" + this.mid + "\","); + if (this.tid != null) sb.append("\"tid\":\"" + this.tid + "\","); + if (this.instMid != null) sb.append("\"instMid\":\"" + this.instMid + "\","); + if (this.goods != null && !this.goods.isEmpty()) { +// sb.append("\"goods\":["); +// for (int i = 0; i < goods.size(); i++) { +// if (goods.get(i) != null) { +// sb.append(goods.get(i)); +// sb.append(","); +// } +// } +// if (sb.charAt(sb.length() - 1) == ',') +// sb.deleteCharAt(sb.length() - 1); +// sb.append("],"); + sb.append("\"goods\":").append(this.goods).append(","); + } + if (this.attachedData != null) sb.append("\"attachedData\":\"" + this.attachedData + "\","); + if (this.expireTime != null) sb.append("\"expireTime\":\"" + this.expireTime + "\","); + if (this.goodsTag != null) sb.append("\"goodsTag\":\"" + this.goodsTag + "\","); + if (this.goodsTradeNo != null) sb.append("\"goodsTradeNo\":\"" + this.goodsTradeNo + "\","); + if (this.orderDesc != null) sb.append("\"orderDesc\":\"" + this.orderDesc + "\","); + if (this.originalAmount != null) sb.append("\"originalAmount\":\"" + this.originalAmount + "\","); + if (this.productId != null) sb.append("\"productId\":\"" + this.productId + "\","); + if (this.totalAmount != null) sb.append("\"totalAmount\":\"" + this.totalAmount + "\","); + if (this.divisionFlag != null) sb.append("\"divisionFlag\":\"" + this.divisionFlag + "\","); + if (this.platformAmount != null) sb.append("\"platformAmount\":\"" + this.platformAmount + "\","); + if (this.subOrders != null && this.subOrders.size() > 0) { + sb.append("\"subOrders\":["); + for (int i = 0; i < subOrders.size(); i++) { + sb.append(subOrders.get(i)); + sb.append(","); + } + if (sb.charAt(sb.length() - 1) == ',') + sb.deleteCharAt(sb.length() - 1); + sb.append("],"); + } + if (this.notifyUrl != null) sb.append("\"notifyUrl\":\"" + this.notifyUrl + "\","); + if (this.showUrl != null) sb.append("\"showUrl\":\"" + this.showUrl + "\","); + if (this.secureTransaction != null) sb.append("\"secureTransaction\":\"" + this.secureTransaction + "\","); + if (this.subOpenId != null) sb.append("\"subOpenId\":\"" + this.subOpenId + "\","); + if (this.tradeType != null) sb.append("\"tradeType\":\"" + this.tradeType + "\","); + if (this.merchantUserId != null) sb.append("\"merchantUserId\":\"" + this.merchantUserId + "\","); + if (this.mobile != null) sb.append("\"mobile\":\"" + this.mobile + "\","); + if (this.limitCreditCard != null) sb.append("\"limitCreditCard\":\"" + this.limitCreditCard + "\","); + if (this.subAppId != null) sb.append("\"subAppId\":\"" + this.subAppId + "\","); + if (sb.charAt(sb.length() - 1) == ',') + sb.deleteCharAt(sb.length() - 1); + sb.append("}"); + return sb.toString(); + } + + public String toString() { + return this.toJson(); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/entity/UnionGoodsItem.java b/src/main/java/com/gxwebsoft/shop/entity/UnionGoodsItem.java new file mode 100644 index 0000000..c6a84c7 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/entity/UnionGoodsItem.java @@ -0,0 +1,56 @@ +package com.gxwebsoft.shop.entity; + +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.io.Serializable; + +/** + * 机构 + * + * @author LX + * @since 2025-04-14 00:35:34 + */ +@Data +@EqualsAndHashCode(callSuper = false) +public class UnionGoodsItem implements Serializable { + //商品ID + public String goodsId; + //商品名称 + public String goodsName; + //商品数量 + public String quantity; + //商品单价(分) + public String price; + //商品分类 +// public String goodsCategory; + //商品说明 + public String body; + //商品单位 + public String unit; + //商品折扣 + public int discount; + //子商户号 +// public String subMerchantId; + //子商户商品总额 +// int subOrderAmount; + + public String toJson() { + StringBuilder sb = new StringBuilder(); + sb.append("{"); + if (this.goodsId != null) sb.append("\"goodsId\":\"" + this.goodsId + "\","); + if (this.goodsName != null) sb.append("\"goodsName\":\"" + this.goodsName + "\","); + if (this.quantity != null) sb.append("\"quantity\":\"" + this.quantity + "\","); + if (this.price != null) sb.append("\"price\":\"" + this.price + "\","); +// if (this.goodsCategory != null) sb.append("\"goodsCategory\":\"" + this.goodsCategory + "\","); + if (this.body != null) sb.append("\"body\":\"" + this.body + "\","); + if (this.unit != null) sb.append("\"unit\":\"" + this.unit + "\","); + if (this.discount != 0) sb.append("\"discount\":\"" + this.discount + "\","); +// if (this.subMerchantId != null) sb.append("\"subMerchantId\":\"" + this.subMerchantId + "\","); +// if (this.subOrderAmount != 0) sb.append("\"subOrderAmount\":\"" + this.subOrderAmount + "\","); + if (sb.charAt(sb.length() - 1) == ',') + sb.deleteCharAt(sb.length() - 1); + sb.append("}"); + return sb.toString(); + } +} diff --git a/src/main/java/com/gxwebsoft/shop/entity/UnionSubOrderItem.java b/src/main/java/com/gxwebsoft/shop/entity/UnionSubOrderItem.java new file mode 100644 index 0000000..91603de --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/entity/UnionSubOrderItem.java @@ -0,0 +1,40 @@ +package com.gxwebsoft.shop.entity; + +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.io.Serializable; + +/** + * 机构 + * + * @author LX + * @since 2025-04-14 00:35:34 + */ +@Data +@EqualsAndHashCode(callSuper = false) +public class UnionSubOrderItem implements Serializable { + //子商户号 + public String mid; + //子商户分账金额 + public int totalAmount; + + String toJson() { + StringBuilder sb = new StringBuilder(); + sb.append("{"); + if (this.mid != null) { + sb.append("\"mid\":\"" + this.mid + "\","); + } + if (this.totalAmount != 0) { + sb.append("\"totalAmount\":\"" + this.totalAmount + "\","); + } + if (sb.charAt(sb.length() - 1) == ',') + sb.deleteCharAt(sb.length() - 1); + sb.append("}"); + return sb.toString(); + } + + public String toString() { + return this.toJson(); + } +} diff --git a/src/main/java/com/gxwebsoft/shop/entity/UserCoupon.java b/src/main/java/com/gxwebsoft/shop/entity/UserCoupon.java new file mode 100644 index 0000000..b505563 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/entity/UserCoupon.java @@ -0,0 +1,68 @@ +package com.gxwebsoft.shop.entity; + +import com.baomidou.mybatisplus.annotation.*; + +import java.math.BigDecimal; +import java.time.LocalDateTime; +import java.io.Serializable; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * + * + * @author 科技小王子 + * @since 2025-12-03 13:47:42 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@ApiModel(value = "UserCoupon对象", description = "") +@TableName("shop_user_coupon") +public class UserCoupon implements Serializable { + private static final long serialVersionUID = 1L; + + @TableId(value = "id", type = IdType.AUTO) + private Integer id; + + private Integer couponId; + + private Integer orderId; + + private Integer used; + + @ApiModelProperty(value = "使用时间") + private LocalDateTime usedTime; + + @ApiModelProperty(value = "状态, 0正常, 1冻结") + private Integer status; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @TableLogic + private Integer deleted; + + @ApiModelProperty(value = "用户ID") + private Integer userId; + + @ApiModelProperty(value = "租户id") + private Integer tenantId; + + @ApiModelProperty(value = "注册时间") + private LocalDateTime createTime; + + @ApiModelProperty(value = "修改时间") + private LocalDateTime updateTime; + + @TableField(exist = false) + private Coupon coupon; + + @TableField(exist = false) + private String unionId; + + @TableField(exist = false) + private String phone; + + @TableField(exist = false) + private String balance; +} diff --git a/src/main/java/com/gxwebsoft/shop/mapper/CouponMapper.java b/src/main/java/com/gxwebsoft/shop/mapper/CouponMapper.java new file mode 100644 index 0000000..04d5e18 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/CouponMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.shop.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.shop.entity.Coupon; +import com.gxwebsoft.shop.param.CouponParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * Mapper + * + * @author 科技小王子 + * @since 2025-12-03 13:47:42 + */ +public interface CouponMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") CouponParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") CouponParam param); + +} diff --git a/src/main/java/com/gxwebsoft/shop/mapper/MerchantCollectMapper.java b/src/main/java/com/gxwebsoft/shop/mapper/MerchantCollectMapper.java new file mode 100644 index 0000000..ffeb69b --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/MerchantCollectMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.shop.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.shop.entity.MerchantCollect; +import com.gxwebsoft.shop.param.MerchantCollectParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * Mapper + * + * @author 科技小王子 + * @since 2025-05-23 12:05:53 + */ +public interface MerchantCollectMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") MerchantCollectParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") MerchantCollectParam param); + +} diff --git a/src/main/java/com/gxwebsoft/shop/mapper/MerchantOfflinePayMapper.java b/src/main/java/com/gxwebsoft/shop/mapper/MerchantOfflinePayMapper.java new file mode 100644 index 0000000..8395450 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/MerchantOfflinePayMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.shop.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.shop.entity.MerchantOfflinePay; +import com.gxwebsoft.shop.param.MerchantOfflinePayParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 商铺线下支付Mapper + * + * @author 科技小王子 + * @since 2025-05-28 18:23:45 + */ +public interface MerchantOfflinePayMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") MerchantOfflinePayParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") MerchantOfflinePayParam param); + +} diff --git a/src/main/java/com/gxwebsoft/shop/mapper/MerchantVoiceDeviceMapper.java b/src/main/java/com/gxwebsoft/shop/mapper/MerchantVoiceDeviceMapper.java new file mode 100644 index 0000000..a5d681a --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/MerchantVoiceDeviceMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.shop.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.shop.entity.MerchantVoiceDevice; +import com.gxwebsoft.shop.param.MerchantVoiceDeviceParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 商铺播报设备Mapper + * + * @author 科技小王子 + * @since 2025-05-28 21:07:20 + */ +public interface MerchantVoiceDeviceMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") MerchantVoiceDeviceParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") MerchantVoiceDeviceParam param); + +} diff --git a/src/main/java/com/gxwebsoft/shop/mapper/OrderRefundMapper.java b/src/main/java/com/gxwebsoft/shop/mapper/OrderRefundMapper.java new file mode 100644 index 0000000..13c1f55 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/OrderRefundMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.shop.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.shop.entity.OrderRefund; +import com.gxwebsoft.shop.param.OrderRefundParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * Mapper + * + * @author 科技小王子 + * @since 2025-07-31 12:07:19 + */ +public interface OrderRefundMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") OrderRefundParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") OrderRefundParam param); + +} diff --git a/src/main/java/com/gxwebsoft/shop/mapper/SelfTakeMapper.java b/src/main/java/com/gxwebsoft/shop/mapper/SelfTakeMapper.java new file mode 100644 index 0000000..72cc3c6 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/SelfTakeMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.shop.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.shop.entity.SelfTake; +import com.gxwebsoft.shop.param.SelfTakeParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 自提点Mapper + * + * @author 科技小王子 + * @since 2025-12-03 14:22:38 + */ +public interface SelfTakeMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") SelfTakeParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") SelfTakeParam param); + +} diff --git a/src/main/java/com/gxwebsoft/shop/mapper/SelfTakeUserMapper.java b/src/main/java/com/gxwebsoft/shop/mapper/SelfTakeUserMapper.java new file mode 100644 index 0000000..f25fd2b --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/SelfTakeUserMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.shop.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.shop.entity.SelfTakeUser; +import com.gxwebsoft.shop.param.SelfTakeUserParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 自提点人员Mapper + * + * @author 科技小王子 + * @since 2025-12-03 14:22:38 + */ +public interface SelfTakeUserMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") SelfTakeUserParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") SelfTakeUserParam param); + +} diff --git a/src/main/java/com/gxwebsoft/shop/mapper/ShopChatConversationMapper.java b/src/main/java/com/gxwebsoft/shop/mapper/ShopChatConversationMapper.java new file mode 100644 index 0000000..483b761 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/ShopChatConversationMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.shop.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.shop.entity.ShopChatConversation; +import com.gxwebsoft.shop.param.ShopChatConversationParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 聊天消息表Mapper + * + * @author 科技小王子 + * @since 2025-01-11 10:45:12 + */ +public interface ShopChatConversationMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") ShopChatConversationParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") ShopChatConversationParam param); + +} diff --git a/src/main/java/com/gxwebsoft/shop/mapper/ShopChatMessageMapper.java b/src/main/java/com/gxwebsoft/shop/mapper/ShopChatMessageMapper.java new file mode 100644 index 0000000..264bc4b --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/ShopChatMessageMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.shop.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.shop.entity.ShopChatMessage; +import com.gxwebsoft.shop.param.ShopChatMessageParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * 聊天消息表Mapper + * + * @author 科技小王子 + * @since 2025-01-11 10:45:12 + */ +public interface ShopChatMessageMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") ShopChatMessageParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") ShopChatMessageParam param); + +} diff --git a/src/main/java/com/gxwebsoft/shop/mapper/UserCouponMapper.java b/src/main/java/com/gxwebsoft/shop/mapper/UserCouponMapper.java new file mode 100644 index 0000000..4a036a9 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/UserCouponMapper.java @@ -0,0 +1,37 @@ +package com.gxwebsoft.shop.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.gxwebsoft.shop.entity.UserCoupon; +import com.gxwebsoft.shop.param.UserCouponParam; +import org.apache.ibatis.annotations.Param; + +import java.util.List; + +/** + * Mapper + * + * @author 科技小王子 + * @since 2025-12-03 13:47:42 + */ +public interface UserCouponMapper extends BaseMapper { + + /** + * 分页查询 + * + * @param page 分页对象 + * @param param 查询参数 + * @return List + */ + List selectPageRel(@Param("page") IPage page, + @Param("param") UserCouponParam param); + + /** + * 查询全部 + * + * @param param 查询参数 + * @return List + */ + List selectListRel(@Param("param") UserCouponParam param); + +} diff --git a/src/main/java/com/gxwebsoft/shop/mapper/xml/CouponMapper.xml b/src/main/java/com/gxwebsoft/shop/mapper/xml/CouponMapper.xml new file mode 100644 index 0000000..1eabba4 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/xml/CouponMapper.xml @@ -0,0 +1,72 @@ + + + + + + + SELECT a.* + FROM shop_coupon a + + + AND a.id = #{param.id} + + + AND a.title LIKE CONCAT('%', #{param.title}, '%') + + + AND a.type = #{param.type} + + + AND a.expire_type = #{param.expireType} + + + AND a.start_amount = #{param.startAmount} + + + AND a.reduce_amount = #{param.reduceAmount} + + + AND a.reduce_rate = #{param.reduceRate} + + + AND a.expire_day = #{param.expireDay} + + + AND a.expire_end_date LIKE CONCAT('%', #{param.expireEndDate}, '%') + + + AND a.status = #{param.status} + + + AND a.deleted = #{param.deleted} + + + AND a.deleted = 0 + + + AND a.user_id = #{param.userId} + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/shop/mapper/xml/MerchantCollectMapper.xml b/src/main/java/com/gxwebsoft/shop/mapper/xml/MerchantCollectMapper.xml new file mode 100644 index 0000000..97de5d0 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/xml/MerchantCollectMapper.xml @@ -0,0 +1,54 @@ + + + + + + + SELECT a.* + FROM shop_merchant_collect a + + + AND a.id = #{param.id} + + + AND a.merchant_id = #{param.merchantId} + + + AND a.user_id = #{param.userId} + + + AND a.deleted = #{param.deleted} + + + AND a.deleted = 0 + + + AND a.status = #{param.status} + + + AND a.sort_number = #{param.sortNumber} + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/shop/mapper/xml/MerchantOfflinePayMapper.xml b/src/main/java/com/gxwebsoft/shop/mapper/xml/MerchantOfflinePayMapper.xml new file mode 100644 index 0000000..437fdc2 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/xml/MerchantOfflinePayMapper.xml @@ -0,0 +1,50 @@ + + + + + + + SELECT a.* + FROM shop_merchant_offline_pay a + + + AND a.id = #{param.id} + + + AND a.merchant_id = #{param.merchantId} + + + AND a.amount = #{param.amount} + + + AND a.is_paid = #{param.isPaid} + + + AND a.user_id = #{param.userId} + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.order_no LIKE CONCAT('%', #{param.keywords}, '%') + OR a.paid_number LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + ORDER BY a.id DESC + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/shop/mapper/xml/MerchantVoiceDeviceMapper.xml b/src/main/java/com/gxwebsoft/shop/mapper/xml/MerchantVoiceDeviceMapper.xml new file mode 100644 index 0000000..e0de675 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/xml/MerchantVoiceDeviceMapper.xml @@ -0,0 +1,51 @@ + + + + + + + SELECT a.* + FROM shop_merchant_voice_device a + + + AND a.id = #{param.id} + + + AND a.merchant_id = #{param.merchantId} + + + AND a.sbx_id LIKE CONCAT('%', #{param.sbxId}, '%') + + + AND a.deleted = #{param.deleted} + + + AND a.deleted = 0 + + + AND a.user_id = #{param.userId} + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/shop/mapper/xml/OrderRefundMapper.xml b/src/main/java/com/gxwebsoft/shop/mapper/xml/OrderRefundMapper.xml new file mode 100644 index 0000000..4291467 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/xml/OrderRefundMapper.xml @@ -0,0 +1,66 @@ + + + + + + + SELECT a.* + FROM shop_order_refund a + + + AND a.id = #{param.id} + + + AND a.order_id = #{param.orderId} + + + AND a.order_refund_no LIKE CONCAT('%', #{param.orderRefundNo}, '%') + + + AND a.refund_trade_no LIKE CONCAT('%', #{param.refundTradeNo}, '%') + + + AND a.refundStatus = #{param.refundstatus} + + + AND a.user_id = #{param.userId} + + + AND a.audit_status = #{param.auditStatus} + + + AND a.refund_money = #{param.refundMoney} + + + AND a.sort_number = #{param.sortNumber} + + + AND a.deleted = #{param.deleted} + + + AND a.deleted = 0 + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/shop/mapper/xml/SelfTakeMapper.xml b/src/main/java/com/gxwebsoft/shop/mapper/xml/SelfTakeMapper.xml new file mode 100644 index 0000000..e73e2aa --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/xml/SelfTakeMapper.xml @@ -0,0 +1,57 @@ + + + + + + + SELECT a.* + FROM shop_self_take a + + + AND a.id = #{param.id} + + + AND a.title LIKE CONCAT('%', #{param.title}, '%') + + + AND a.address LIKE CONCAT('%', #{param.address}, '%') + + + AND a.phone LIKE CONCAT('%', #{param.phone}, '%') + + + AND a.status = #{param.status} + + + AND a.deleted = #{param.deleted} + + + AND a.deleted = 0 + + + AND a.user_id = #{param.userId} + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/shop/mapper/xml/SelfTakeUserMapper.xml b/src/main/java/com/gxwebsoft/shop/mapper/xml/SelfTakeUserMapper.xml new file mode 100644 index 0000000..f5ae37c --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/xml/SelfTakeUserMapper.xml @@ -0,0 +1,51 @@ + + + + + + + SELECT a.* + FROM shop_self_take_user a + + + AND a.id = #{param.id} + + + AND a.self_take_id = #{param.selfTakeId} + + + AND a.status = #{param.status} + + + AND a.deleted = #{param.deleted} + + + AND a.deleted = 0 + + + AND a.user_id = #{param.userId} + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/shop/mapper/xml/ShopChatConversationMapper.xml b/src/main/java/com/gxwebsoft/shop/mapper/xml/ShopChatConversationMapper.xml new file mode 100644 index 0000000..4f133fc --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/xml/ShopChatConversationMapper.xml @@ -0,0 +1,60 @@ + + + + + + + SELECT a.* + FROM shop_chat_conversation a + + + AND a.id = #{param.id} + + + AND a.user_id = #{param.userId} + + + AND a.friend_id = #{param.friendId} + + + AND a.type = #{param.type} + + + AND a.content LIKE CONCAT('%', #{param.content}, '%') + + + AND a.un_read = #{param.unRead} + + + AND a.status = #{param.status} + + + AND a.deleted = #{param.deleted} + + + AND a.deleted = 0 + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/shop/mapper/xml/ShopChatMessageMapper.xml b/src/main/java/com/gxwebsoft/shop/mapper/xml/ShopChatMessageMapper.xml new file mode 100644 index 0000000..f493b48 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/xml/ShopChatMessageMapper.xml @@ -0,0 +1,78 @@ + + + + + + + SELECT a.* + FROM shop_chat_message a + + + AND a.id = #{param.id} + + + AND a.conversation_id = #{param.conversationId} + + + AND a.form_user_id = #{param.formUserId} + + + AND a.to_user_id = #{param.toUserId} + + + AND a.type LIKE CONCAT('%', #{param.type}, '%') + + + AND a.content LIKE CONCAT('%', #{param.content}, '%') + + + AND a.side_to = #{param.sideTo} + + + AND a.side_from = #{param.sideFrom} + + + AND a.withdraw = #{param.withdraw} + + + AND a.file_info LIKE CONCAT('%', #{param.fileInfo}, '%') + + + AND a.has_contact = #{param.hasContact} + + + AND a.sort_number = #{param.sortNumber} + + + AND a.status = #{param.status} + + + AND a.deleted = #{param.deleted} + + + AND a.deleted = 0 + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/shop/mapper/xml/UserCouponMapper.xml b/src/main/java/com/gxwebsoft/shop/mapper/xml/UserCouponMapper.xml new file mode 100644 index 0000000..4fdf367 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/mapper/xml/UserCouponMapper.xml @@ -0,0 +1,60 @@ + + + + + + + SELECT a.* + FROM shop_user_coupon a + + + AND a.id = #{param.id} + + + AND a.coupon_id = #{param.couponId} + + + AND a.order_id = #{param.orderId} + + + AND a.used = #{param.used} + + + AND a.used_time LIKE CONCAT('%', #{param.usedTime}, '%') + + + AND a.status = #{param.status} + + + AND a.deleted = #{param.deleted} + + + AND a.deleted = 0 + + + AND a.user_id = #{param.userId} + + + AND a.create_time >= #{param.createTimeStart} + + + AND a.create_time <= #{param.createTimeEnd} + + + AND (a.comments LIKE CONCAT('%', #{param.keywords}, '%') + ) + + + + + + + + + + + diff --git a/src/main/java/com/gxwebsoft/shop/param/CouponParam.java b/src/main/java/com/gxwebsoft/shop/param/CouponParam.java new file mode 100644 index 0000000..b25389c --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/param/CouponParam.java @@ -0,0 +1,70 @@ +package com.gxwebsoft.shop.param; + +import java.math.BigDecimal; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 查询参数 + * + * @author 科技小王子 + * @since 2025-12-03 13:47:42 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@ApiModel(value = "CouponParam对象", description = "查询参数") +public class CouponParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @QueryField(type = QueryType.EQ) + private Integer id; + + @ApiModelProperty(value = "0满减 1折扣") + @QueryField(type = QueryType.EQ) + private Integer type; + + private String title; + + @ApiModelProperty(value = "过期类型0领取计算 1固定时间") + @QueryField(type = QueryType.EQ) + private Integer expireType; + + @ApiModelProperty(value = "起始金额") + @QueryField(type = QueryType.EQ) + private BigDecimal startAmount; + + @ApiModelProperty(value = "抵扣金额") + @QueryField(type = QueryType.EQ) + private BigDecimal reduceAmount; + + @ApiModelProperty(value = "折扣比例") + @QueryField(type = QueryType.EQ) + private BigDecimal reduceRate; + + @ApiModelProperty(value = "过期天数") + @QueryField(type = QueryType.EQ) + private Integer expireDay; + + @ApiModelProperty(value = "过期时间(固定)") + private String expireEndDate; + + @ApiModelProperty(value = "状态, 0正常, 1冻结") + @QueryField(type = QueryType.EQ) + private Integer status; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @QueryField(type = QueryType.EQ) + private Integer deleted; + + @ApiModelProperty(value = "用户ID") + @QueryField(type = QueryType.EQ) + private Integer userId; + +} diff --git a/src/main/java/com/gxwebsoft/shop/param/GoodsParam.java b/src/main/java/com/gxwebsoft/shop/param/GoodsParam.java index c4f4537..c22b61a 100644 --- a/src/main/java/com/gxwebsoft/shop/param/GoodsParam.java +++ b/src/main/java/com/gxwebsoft/shop/param/GoodsParam.java @@ -89,7 +89,7 @@ public class GoodsParam extends BaseParam { @ApiModelProperty(value = "商品重量") @QueryField(type = QueryType.EQ) - private Integer goodsWeight; + private BigDecimal goodsWeight; @ApiModelProperty(value = "推荐") @QueryField(type = QueryType.EQ) diff --git a/src/main/java/com/gxwebsoft/shop/param/MerchantCollectParam.java b/src/main/java/com/gxwebsoft/shop/param/MerchantCollectParam.java new file mode 100644 index 0000000..769e1db --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/param/MerchantCollectParam.java @@ -0,0 +1,47 @@ +package com.gxwebsoft.shop.param; + +import java.math.BigDecimal; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 查询参数 + * + * @author 科技小王子 + * @since 2025-05-23 12:05:53 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@ApiModel(value = "MerchantCollectParam对象", description = "查询参数") +public class MerchantCollectParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @QueryField(type = QueryType.EQ) + private Integer id; + + @QueryField(type = QueryType.EQ) + private Integer merchantId; + + @QueryField(type = QueryType.EQ) + private Integer userId; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @QueryField(type = QueryType.EQ) + private Integer deleted; + + @ApiModelProperty(value = "状态") + @QueryField(type = QueryType.EQ) + private Integer status; + + @ApiModelProperty(value = "排序号") + @QueryField(type = QueryType.EQ) + private Integer sortNumber; + +} diff --git a/src/main/java/com/gxwebsoft/shop/param/MerchantOfflinePayParam.java b/src/main/java/com/gxwebsoft/shop/param/MerchantOfflinePayParam.java new file mode 100644 index 0000000..a66f51e --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/param/MerchantOfflinePayParam.java @@ -0,0 +1,44 @@ +package com.gxwebsoft.shop.param; + +import java.math.BigDecimal; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 商铺线下支付查询参数 + * + * @author 科技小王子 + * @since 2025-05-28 18:23:45 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@ApiModel(value = "MerchantOfflinePayParam对象", description = "商铺线下支付查询参数") +public class MerchantOfflinePayParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @QueryField(type = QueryType.EQ) + private Integer id; + + @QueryField(type = QueryType.EQ) + private Integer merchantId; + + @QueryField(type = QueryType.EQ) + private BigDecimal amount; + + @QueryField(type = QueryType.EQ) + private Integer isPaid; + + @QueryField(type = QueryType.EQ) + private Integer userId; + + @QueryField(type = QueryType.EQ) + private String orderNo; + +} diff --git a/src/main/java/com/gxwebsoft/shop/param/MerchantParam.java b/src/main/java/com/gxwebsoft/shop/param/MerchantParam.java index d65d2af..bf8663c 100644 --- a/src/main/java/com/gxwebsoft/shop/param/MerchantParam.java +++ b/src/main/java/com/gxwebsoft/shop/param/MerchantParam.java @@ -148,4 +148,8 @@ public class MerchantParam extends BaseParam { @ApiModelProperty(value = "分类ID列表") @TableField(exist = false) private List merchantCategoryIds; + + @TableField(exist = false) + private Integer loginUserId; + } diff --git a/src/main/java/com/gxwebsoft/shop/param/MerchantVoiceDeviceParam.java b/src/main/java/com/gxwebsoft/shop/param/MerchantVoiceDeviceParam.java new file mode 100644 index 0000000..c7f6db3 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/param/MerchantVoiceDeviceParam.java @@ -0,0 +1,40 @@ +package com.gxwebsoft.shop.param; + +import java.math.BigDecimal; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 商铺播报设备查询参数 + * + * @author 科技小王子 + * @since 2025-05-28 21:07:20 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@ApiModel(value = "MerchantVoiceDeviceParam对象", description = "商铺播报设备查询参数") +public class MerchantVoiceDeviceParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @QueryField(type = QueryType.EQ) + private Integer id; + + @QueryField(type = QueryType.EQ) + private Integer merchantId; + + private String sbxId; + + @QueryField(type = QueryType.EQ) + private Boolean deleted; + + @QueryField(type = QueryType.EQ) + private Integer userId; + +} diff --git a/src/main/java/com/gxwebsoft/shop/param/OrderRefundParam.java b/src/main/java/com/gxwebsoft/shop/param/OrderRefundParam.java new file mode 100644 index 0000000..3324df0 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/param/OrderRefundParam.java @@ -0,0 +1,61 @@ +package com.gxwebsoft.shop.param; + +import java.math.BigDecimal; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 查询参数 + * + * @author 科技小王子 + * @since 2025-07-31 12:07:19 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@ApiModel(value = "OrderRefundParam对象", description = "查询参数") +public class OrderRefundParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @QueryField(type = QueryType.EQ) + private Integer id; + + @QueryField(type = QueryType.EQ) + private Integer orderId; + + @ApiModelProperty(value = "退款单号") + private String orderRefundNo; + + @ApiModelProperty(value = "第三方退款单号") + private String refundTradeNo; + + @ApiModelProperty(value = "0退款中1成功2失败") + @QueryField(type = QueryType.EQ) + private Integer refundstatus; + + @QueryField(type = QueryType.EQ) + private Integer userId; + + @ApiModelProperty(value = "商家审核状态(0待审核 10已同意 20已拒绝)") + @QueryField(type = QueryType.EQ) + private Integer auditStatus; + + @ApiModelProperty(value = "退款金额") + @QueryField(type = QueryType.EQ) + private BigDecimal refundMoney; + + @ApiModelProperty(value = "排序号") + @QueryField(type = QueryType.EQ) + private Integer sortNumber; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @QueryField(type = QueryType.EQ) + private Integer deleted; + +} diff --git a/src/main/java/com/gxwebsoft/shop/param/SelfTakeParam.java b/src/main/java/com/gxwebsoft/shop/param/SelfTakeParam.java new file mode 100644 index 0000000..c2807f8 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/param/SelfTakeParam.java @@ -0,0 +1,50 @@ +package com.gxwebsoft.shop.param; + +import java.math.BigDecimal; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 自提点查询参数 + * + * @author 科技小王子 + * @since 2025-12-03 14:22:38 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@ApiModel(value = "SelfTakeParam对象", description = "自提点查询参数") +public class SelfTakeParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @QueryField(type = QueryType.EQ) + private Integer id; + + @ApiModelProperty(value = "名称") + private String title; + + @ApiModelProperty(value = "地址") + private String address; + + @ApiModelProperty(value = "联系方式") + private String phone; + + @ApiModelProperty(value = "状态, 0正常, 1冻结") + @QueryField(type = QueryType.EQ) + private Integer status; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @QueryField(type = QueryType.EQ) + private Integer deleted; + + @ApiModelProperty(value = "用户ID") + @QueryField(type = QueryType.EQ) + private Integer userId; + +} diff --git a/src/main/java/com/gxwebsoft/shop/param/SelfTakeUserParam.java b/src/main/java/com/gxwebsoft/shop/param/SelfTakeUserParam.java new file mode 100644 index 0000000..678fb24 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/param/SelfTakeUserParam.java @@ -0,0 +1,45 @@ +package com.gxwebsoft.shop.param; + +import java.math.BigDecimal; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 自提点人员查询参数 + * + * @author 科技小王子 + * @since 2025-12-03 14:22:38 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@ApiModel(value = "SelfTakeUserParam对象", description = "自提点人员查询参数") +public class SelfTakeUserParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @QueryField(type = QueryType.EQ) + private Integer id; + + @ApiModelProperty(value = "自提点id") + @QueryField(type = QueryType.EQ) + private Integer selfTakeId; + + @ApiModelProperty(value = "状态, 0正常, 1冻结") + @QueryField(type = QueryType.EQ) + private Integer status; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @QueryField(type = QueryType.EQ) + private Integer deleted; + + @ApiModelProperty(value = "用户ID") + @QueryField(type = QueryType.EQ) + private Integer userId; + +} diff --git a/src/main/java/com/gxwebsoft/shop/param/ShopChatConversationParam.java b/src/main/java/com/gxwebsoft/shop/param/ShopChatConversationParam.java new file mode 100644 index 0000000..9bd0447 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/param/ShopChatConversationParam.java @@ -0,0 +1,55 @@ +package com.gxwebsoft.shop.param; + +import com.fasterxml.jackson.annotation.JsonInclude; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 聊天消息表查询参数 + * + * @author 科技小王子 + * @since 2025-01-11 10:45:12 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@Schema(name = "ShopChatConversationParam对象", description = "聊天消息表查询参数") +public class ShopChatConversationParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @Schema(description = "自增ID") + @QueryField(type = QueryType.EQ) + private Integer id; + + @Schema(description = "用户ID") + @QueryField(type = QueryType.EQ) + private Integer userId; + + @Schema(description = "好友ID") + @QueryField(type = QueryType.EQ) + private Integer friendId; + + @Schema(description = "消息类型") + @QueryField(type = QueryType.EQ) + private Integer type; + + @Schema(description = "消息内容") + private String content; + + @Schema(description = "未读消息") + @QueryField(type = QueryType.EQ) + private Integer unRead; + + @Schema(description = "状态, 0未读, 1已读") + @QueryField(type = QueryType.EQ) + private Integer status; + + @Schema(description = "是否删除, 0否, 1是") + @QueryField(type = QueryType.EQ) + private Integer deleted; + +} diff --git a/src/main/java/com/gxwebsoft/shop/param/ShopChatMessageParam.java b/src/main/java/com/gxwebsoft/shop/param/ShopChatMessageParam.java new file mode 100644 index 0000000..11d7427 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/param/ShopChatMessageParam.java @@ -0,0 +1,75 @@ +package com.gxwebsoft.shop.param; + +import com.fasterxml.jackson.annotation.JsonInclude; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import io.swagger.v3.oas.annotations.media.Schema; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 聊天消息表查询参数 + * + * @author 科技小王子 + * @since 2025-01-11 10:45:12 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@Schema(name = "ShopChatMessageParam对象", description = "聊天消息表查询参数") +public class ShopChatMessageParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @Schema(description = "自增ID") + @QueryField(type = QueryType.EQ) + private Integer id; + + @Schema(description = "发送人ID") + @QueryField(type = QueryType.EQ) + private Integer formUserId; + + private Integer conversationId; + + @Schema(description = "接收人ID") + @QueryField(type = QueryType.EQ) + private Integer toUserId; + + @Schema(description = "消息类型") + private String type; + + @Schema(description = "消息内容") + private String content; + + @Schema(description = "屏蔽接收方") + @QueryField(type = QueryType.EQ) + private Integer sideTo; + + @Schema(description = "屏蔽发送方") + @QueryField(type = QueryType.EQ) + private Integer sideFrom; + + @Schema(description = "是否撤回") + @QueryField(type = QueryType.EQ) + private Integer withdraw; + + @Schema(description = "文件信息") + private String fileInfo; + + @Schema(description = "存在联系方式") + @QueryField(type = QueryType.EQ) + private Integer hasContact; + + @Schema(description = "排序号") + @QueryField(type = QueryType.EQ) + private Integer sortNumber; + + @Schema(description = "状态, 0未读, 1已读") + @QueryField(type = QueryType.EQ) + private Integer status; + + @Schema(description = "是否删除, 0否, 1是") + @QueryField(type = QueryType.EQ) + private Integer deleted; + +} diff --git a/src/main/java/com/gxwebsoft/shop/param/UserCouponParam.java b/src/main/java/com/gxwebsoft/shop/param/UserCouponParam.java new file mode 100644 index 0000000..9db7bdc --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/param/UserCouponParam.java @@ -0,0 +1,53 @@ +package com.gxwebsoft.shop.param; + +import java.math.BigDecimal; +import com.gxwebsoft.common.core.annotation.QueryField; +import com.gxwebsoft.common.core.annotation.QueryType; +import com.gxwebsoft.common.core.web.BaseParam; +import com.fasterxml.jackson.annotation.JsonInclude; +import io.swagger.annotations.ApiModel; +import io.swagger.annotations.ApiModelProperty; +import lombok.Data; +import lombok.EqualsAndHashCode; + +/** + * 查询参数 + * + * @author 科技小王子 + * @since 2025-12-03 13:47:42 + */ +@Data +@EqualsAndHashCode(callSuper = false) +@JsonInclude(JsonInclude.Include.NON_NULL) +@ApiModel(value = "UserCouponParam对象", description = "查询参数") +public class UserCouponParam extends BaseParam { + private static final long serialVersionUID = 1L; + + @QueryField(type = QueryType.EQ) + private Integer id; + + @QueryField(type = QueryType.EQ) + private Integer couponId; + + @QueryField(type = QueryType.EQ) + private Integer orderId; + + @QueryField(type = QueryType.EQ) + private Integer used; + + @ApiModelProperty(value = "使用时间") + private String usedTime; + + @ApiModelProperty(value = "状态, 0正常, 1冻结") + @QueryField(type = QueryType.EQ) + private Integer status; + + @ApiModelProperty(value = "是否删除, 0否, 1是") + @QueryField(type = QueryType.EQ) + private Integer deleted; + + @ApiModelProperty(value = "用户ID") + @QueryField(type = QueryType.EQ) + private Integer userId; + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/CouponService.java b/src/main/java/com/gxwebsoft/shop/service/CouponService.java new file mode 100644 index 0000000..d928745 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/CouponService.java @@ -0,0 +1,42 @@ +package com.gxwebsoft.shop.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.shop.entity.Coupon; +import com.gxwebsoft.shop.param.CouponParam; + +import java.util.List; + +/** + * Service + * + * @author 科技小王子 + * @since 2025-12-03 13:47:42 + */ +public interface CouponService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(CouponParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(CouponParam param); + + /** + * 根据id查询 + * + * @param id + * @return Coupon + */ + Coupon getByIdRel(Integer id); + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/DealerWithdrawService.java b/src/main/java/com/gxwebsoft/shop/service/DealerWithdrawService.java index 7d32d3b..f3e6704 100644 --- a/src/main/java/com/gxwebsoft/shop/service/DealerWithdrawService.java +++ b/src/main/java/com/gxwebsoft/shop/service/DealerWithdrawService.java @@ -39,4 +39,5 @@ public interface DealerWithdrawService extends IService { */ DealerWithdraw getByIdRel(Integer id); + DealerWithdraw getByOrderNo(String orderNo); } diff --git a/src/main/java/com/gxwebsoft/shop/service/GoodsSkuService.java b/src/main/java/com/gxwebsoft/shop/service/GoodsSkuService.java index 7658ffa..da5d427 100644 --- a/src/main/java/com/gxwebsoft/shop/service/GoodsSkuService.java +++ b/src/main/java/com/gxwebsoft/shop/service/GoodsSkuService.java @@ -42,4 +42,6 @@ public interface GoodsSkuService extends IService { GoodsSku getByIdRel(Integer id); GoodsSku getBySku(Integer goodsId, String sku); + + List listInGoodsIds(List goodsIds); } diff --git a/src/main/java/com/gxwebsoft/shop/service/KuaiDi100.java b/src/main/java/com/gxwebsoft/shop/service/KuaiDi100.java index 5c2eccd..cc37a73 100644 --- a/src/main/java/com/gxwebsoft/shop/service/KuaiDi100.java +++ b/src/main/java/com/gxwebsoft/shop/service/KuaiDi100.java @@ -15,5 +15,5 @@ public interface KuaiDi100 { */ HttpResult border(BOrderReq bOrderReq) throws Exception; - String pollList(String com, String num) throws Exception; + String pollList(String com, String num, String phone) throws Exception; } diff --git a/src/main/java/com/gxwebsoft/shop/service/MerchantCollectService.java b/src/main/java/com/gxwebsoft/shop/service/MerchantCollectService.java new file mode 100644 index 0000000..6125270 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/MerchantCollectService.java @@ -0,0 +1,43 @@ +package com.gxwebsoft.shop.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.shop.entity.MerchantCollect; +import com.gxwebsoft.shop.param.MerchantCollectParam; + +import java.util.List; + +/** + * Service + * + * @author 科技小王子 + * @since 2025-05-23 12:05:53 + */ +public interface MerchantCollectService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(MerchantCollectParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(MerchantCollectParam param); + + /** + * 根据id查询 + * + * @param id + * @return MerchantCollect + */ + MerchantCollect getByIdRel(Integer id); + + MerchantCollect check(Integer merchantId, Integer userId); +} diff --git a/src/main/java/com/gxwebsoft/shop/service/MerchantOfflinePayService.java b/src/main/java/com/gxwebsoft/shop/service/MerchantOfflinePayService.java new file mode 100644 index 0000000..03f23c4 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/MerchantOfflinePayService.java @@ -0,0 +1,49 @@ +package com.gxwebsoft.shop.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.shop.entity.MerchantOfflinePay; +import com.gxwebsoft.shop.param.MerchantOfflinePayParam; + +import java.util.List; + +/** + * 商铺线下支付Service + * + * @author 科技小王子 + * @since 2025-05-28 18:23:45 + */ +public interface MerchantOfflinePayService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(MerchantOfflinePayParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(MerchantOfflinePayParam param); + + /** + * 根据id查询 + * + * @param id + * @return MerchantOfflinePay + */ + MerchantOfflinePay getByIdRel(Integer id); + + MerchantOfflinePay getByOrderNo(String orderNo); + + List listByMerchant(Integer merchantId); + + Integer countByMerchant(Integer merchantId); + + List countByMerchantIds(List merchantIds); +} diff --git a/src/main/java/com/gxwebsoft/shop/service/MerchantVoiceDeviceService.java b/src/main/java/com/gxwebsoft/shop/service/MerchantVoiceDeviceService.java new file mode 100644 index 0000000..1f02464 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/MerchantVoiceDeviceService.java @@ -0,0 +1,43 @@ +package com.gxwebsoft.shop.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.shop.entity.MerchantVoiceDevice; +import com.gxwebsoft.shop.param.MerchantVoiceDeviceParam; + +import java.util.List; + +/** + * 商铺播报设备Service + * + * @author 科技小王子 + * @since 2025-05-28 21:07:20 + */ +public interface MerchantVoiceDeviceService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(MerchantVoiceDeviceParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(MerchantVoiceDeviceParam param); + + /** + * 根据id查询 + * + * @param id + * @return MerchantVoiceDevice + */ + MerchantVoiceDevice getByIdRel(Integer id); + + List listInMerchant(Integer merchantId); +} diff --git a/src/main/java/com/gxwebsoft/shop/service/OrderDeliveryService.java b/src/main/java/com/gxwebsoft/shop/service/OrderDeliveryService.java index e09a6f6..428b36d 100644 --- a/src/main/java/com/gxwebsoft/shop/service/OrderDeliveryService.java +++ b/src/main/java/com/gxwebsoft/shop/service/OrderDeliveryService.java @@ -46,5 +46,9 @@ public interface OrderDeliveryService extends IService { OrderDelivery getByOrderId(Integer orderId); + List listByOrderIds(List orderIds); + + Map setExpress(OrderDelivery orderDelivery, Order order, List orderGoodsList) throws Exception; + Map setExpress(User user, OrderDelivery orderDelivery, Merchant merchant, Order order, List orderGoodsList) throws Exception; } diff --git a/src/main/java/com/gxwebsoft/shop/service/OrderGoodsService.java b/src/main/java/com/gxwebsoft/shop/service/OrderGoodsService.java index 95b478f..1dd541b 100644 --- a/src/main/java/com/gxwebsoft/shop/service/OrderGoodsService.java +++ b/src/main/java/com/gxwebsoft/shop/service/OrderGoodsService.java @@ -44,4 +44,6 @@ public interface OrderGoodsService extends IService { OrderGoods getByIdRel(Integer id); int countByMerchant(Integer merchantId); + + List countByMerchantIds(List merchantIds); } diff --git a/src/main/java/com/gxwebsoft/shop/service/OrderRefundService.java b/src/main/java/com/gxwebsoft/shop/service/OrderRefundService.java new file mode 100644 index 0000000..ea2a103 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/OrderRefundService.java @@ -0,0 +1,43 @@ +package com.gxwebsoft.shop.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.shop.entity.OrderRefund; +import com.gxwebsoft.shop.param.OrderRefundParam; + +import java.util.List; + +/** + * Service + * + * @author 科技小王子 + * @since 2025-07-31 12:07:19 + */ +public interface OrderRefundService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(OrderRefundParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(OrderRefundParam param); + + /** + * 根据id查询 + * + * @param id + * @return OrderRefund + */ + OrderRefund getByIdRel(Integer id); + + OrderRefund getByOrderId(Integer orderId); +} diff --git a/src/main/java/com/gxwebsoft/shop/service/OrderService.java b/src/main/java/com/gxwebsoft/shop/service/OrderService.java index 524c2c7..2f38aa5 100644 --- a/src/main/java/com/gxwebsoft/shop/service/OrderService.java +++ b/src/main/java/com/gxwebsoft/shop/service/OrderService.java @@ -1,10 +1,14 @@ package com.gxwebsoft.shop.service; +import com.alibaba.fastjson.JSONObject; import com.baomidou.mybatisplus.extension.service.IService; import com.gxwebsoft.common.core.web.PageResult; import com.gxwebsoft.common.system.entity.User; +import com.gxwebsoft.shop.entity.DealerWithdraw; import com.gxwebsoft.shop.entity.Order; +import com.gxwebsoft.shop.entity.TransferBillResponse; import com.gxwebsoft.shop.param.OrderParam; +import com.wechat.pay.java.core.http.HttpResponse; import java.util.HashMap; import java.util.List; @@ -43,6 +47,10 @@ public interface OrderService extends IService { HashMap createWxOrder(Order order); + void trans(DealerWithdraw dealerWithdraw); + + JSONObject transferBill(DealerWithdraw dealerWithdraw); + Order getByOutTradeNo(String outTradeNo); Boolean updateByOutTradeNo(Order order); @@ -55,5 +63,11 @@ public interface OrderService extends IService { void doSettle(Integer orderId); + int shopUnExpressNum(Integer userId); + + Order getByOrderNo(String orderNo); + + Order getByOrderNo(String orderNo, Integer tenantId); + // String payByWxNative(Order order); } diff --git a/src/main/java/com/gxwebsoft/shop/service/SelfTakeService.java b/src/main/java/com/gxwebsoft/shop/service/SelfTakeService.java new file mode 100644 index 0000000..7494645 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/SelfTakeService.java @@ -0,0 +1,42 @@ +package com.gxwebsoft.shop.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.shop.entity.SelfTake; +import com.gxwebsoft.shop.param.SelfTakeParam; + +import java.util.List; + +/** + * 自提点Service + * + * @author 科技小王子 + * @since 2025-12-03 14:22:38 + */ +public interface SelfTakeService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(SelfTakeParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(SelfTakeParam param); + + /** + * 根据id查询 + * + * @param id + * @return SelfTake + */ + SelfTake getByIdRel(Integer id); + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/SelfTakeUserService.java b/src/main/java/com/gxwebsoft/shop/service/SelfTakeUserService.java new file mode 100644 index 0000000..4209da4 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/SelfTakeUserService.java @@ -0,0 +1,42 @@ +package com.gxwebsoft.shop.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.shop.entity.SelfTakeUser; +import com.gxwebsoft.shop.param.SelfTakeUserParam; + +import java.util.List; + +/** + * 自提点人员Service + * + * @author 科技小王子 + * @since 2025-12-03 14:22:38 + */ +public interface SelfTakeUserService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(SelfTakeUserParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(SelfTakeUserParam param); + + /** + * 根据id查询 + * + * @param id + * @return SelfTakeUser + */ + SelfTakeUser getByIdRel(Integer id); + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/ShopChatConversationService.java b/src/main/java/com/gxwebsoft/shop/service/ShopChatConversationService.java new file mode 100644 index 0000000..584ce78 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/ShopChatConversationService.java @@ -0,0 +1,45 @@ +package com.gxwebsoft.shop.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.shop.entity.ShopChatConversation; +import com.gxwebsoft.shop.param.ShopChatConversationParam; + +import java.util.List; + +/** + * 聊天消息表Service + * + * @author 科技小王子 + * @since 2025-01-11 10:45:12 + */ +public interface ShopChatConversationService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(ShopChatConversationParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(ShopChatConversationParam param); + + /** + * 根据id查询 + * + * @param id 自增ID + * @return ShopChatConversation + */ + ShopChatConversation getByIdRel(Integer id); + + List listByBothUserId(Integer userId, Integer friendId); + + ShopChatConversation getByBothUserId(Integer userId, Integer friendId); +} diff --git a/src/main/java/com/gxwebsoft/shop/service/ShopChatMessageService.java b/src/main/java/com/gxwebsoft/shop/service/ShopChatMessageService.java new file mode 100644 index 0000000..c1b40a8 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/ShopChatMessageService.java @@ -0,0 +1,42 @@ +package com.gxwebsoft.shop.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.shop.entity.ShopChatMessage; +import com.gxwebsoft.shop.param.ShopChatMessageParam; + +import java.util.List; + +/** + * 聊天消息表Service + * + * @author 科技小王子 + * @since 2025-01-11 10:45:12 + */ +public interface ShopChatMessageService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(ShopChatMessageParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(ShopChatMessageParam param); + + /** + * 根据id查询 + * + * @param id 自增ID + * @return ShopChatMessage + */ + ShopChatMessage getByIdRel(Integer id); + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/UserCouponService.java b/src/main/java/com/gxwebsoft/shop/service/UserCouponService.java new file mode 100644 index 0000000..d60b07d --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/UserCouponService.java @@ -0,0 +1,42 @@ +package com.gxwebsoft.shop.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.shop.entity.UserCoupon; +import com.gxwebsoft.shop.param.UserCouponParam; + +import java.util.List; + +/** + * Service + * + * @author 科技小王子 + * @since 2025-12-03 13:47:42 + */ +public interface UserCouponService extends IService { + + /** + * 分页关联查询 + * + * @param param 查询参数 + * @return PageResult + */ + PageResult pageRel(UserCouponParam param); + + /** + * 关联查询全部 + * + * @param param 查询参数 + * @return List + */ + List listRel(UserCouponParam param); + + /** + * 根据id查询 + * + * @param id + * @return UserCoupon + */ + UserCoupon getByIdRel(Integer id); + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/WechatConfigService.java b/src/main/java/com/gxwebsoft/shop/service/WechatConfigService.java new file mode 100644 index 0000000..ebb8e40 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/WechatConfigService.java @@ -0,0 +1,11 @@ +package com.gxwebsoft.shop.service; + +import com.wechat.pay.java.core.Config; +import com.wechat.pay.java.core.notification.NotificationConfig; +import org.springframework.stereotype.Service; + +public interface WechatConfigService extends Service { + NotificationConfig getNotificationConfig(); + + Config getConfig(); +} diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/CartServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/CartServiceImpl.java index 1a23bec..06929c5 100644 --- a/src/main/java/com/gxwebsoft/shop/service/impl/CartServiceImpl.java +++ b/src/main/java/com/gxwebsoft/shop/service/impl/CartServiceImpl.java @@ -77,22 +77,28 @@ public class CartServiceImpl extends ServiceImpl implements Ca } BigDecimal expressAmount = BigDecimal.ZERO; List orderGoodsList = new ArrayList<>(); + List filterCartList = new ArrayList<>(); for (Cart cart : carts) { cart.setTotalPrice(cart.getPrice().multiply(BigDecimal.valueOf(cart.getCartNum()))); Goods goods = goodsService.getById(cart.getGoodsId()); + if (goods == null) { + removeById(cart); + continue; + } + filterCartList.add(cart); if (param.getLoginUser() != null) { BigDecimal originPrice = goods.getPrice(); goods.setPrice(goods.getSalePrice()); // 会员 - if (parentUser != null) { - if (goods.getPriceGift()) goods.setShowGift(true); +// if (parentUser != null) { + if (goods.getPriceGift()) goods.setShowGift(true); // goods.setPrice(originPrice); - } +// } // 会员店 - if (param.getLoginUser().getGradeId() > 30 && goods.getBuyingPriceOpen().equals(1)) { - goods.setPrice(goods.getBuyingPrice()); -// if (goods.getPriceGift()) goods.setShowGift(true); - } +// if (param.getLoginUser().getGradeId() > 30 && goods.getBuyingPriceOpen().equals(1)) { +// goods.setPrice(goods.getBuyingPrice()); +//// if (goods.getPriceGift()) goods.setShowGift(true); +// } } OrderGoods orderGoods = new OrderGoods(); orderGoods.setGoodsId(cart.getGoodsId()); @@ -104,13 +110,13 @@ public class CartServiceImpl extends ServiceImpl implements Ca UserAddress userAddress; if (param.getAddressId() != null) userAddress = userAddressService.getById(param.getAddressId()); else userAddress = userAddressService.getUserDefault(param.getLoginUser().getUserId()); - if (userAddress != null) expressAmount = expressTemplateService.calExpressAmount(orderGoodsList, userAddress); +// if (userAddress != null) expressAmount = expressTemplateService.calExpressAmount(orderGoodsList, userAddress); // 计算购物车金额 - final Integer cartNum = carts.stream().map(Cart::getCartNum).reduce(Integer::sum).orElse(0); - final Integer selectNums = carts.stream().filter(d -> d.getSelected().equals(true)).map(Cart::getCartNum).reduce(Integer::sum).orElse(0); - final BigDecimal totalPrice = carts.stream().filter(d -> d.getSelected().equals(true)).map(Cart::getTotalPrice).reduce(BigDecimal.ZERO, BigDecimal::add); + final Integer cartNum = filterCartList.stream().map(Cart::getCartNum).reduce(Integer::sum).orElse(0); + final Integer selectNums = filterCartList.stream().filter(d -> d.getSelected().equals(true)).map(Cart::getCartNum).reduce(Integer::sum).orElse(0); + final BigDecimal totalPrice = filterCartList.stream().filter(d -> d.getSelected().equals(true)).map(Cart::getTotalPrice).reduce(BigDecimal.ZERO, BigDecimal::add); // 按店铺ID分组 - final Map> collectCart = carts.stream().collect(Collectors.groupingBy(Cart::getMerchantId)); + final Map> collectCart = filterCartList.stream().collect(Collectors.groupingBy(Cart::getMerchantId)); final ArrayList shops = new ArrayList<>(); if (MapUtil.isNotEmpty(collectCart)) { for (Integer shopId : collectCart.keySet()) { diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/CouponServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/CouponServiceImpl.java new file mode 100644 index 0000000..d899997 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/impl/CouponServiceImpl.java @@ -0,0 +1,47 @@ +package com.gxwebsoft.shop.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.shop.mapper.CouponMapper; +import com.gxwebsoft.shop.service.CouponService; +import com.gxwebsoft.shop.entity.Coupon; +import com.gxwebsoft.shop.param.CouponParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * Service实现 + * + * @author 科技小王子 + * @since 2025-12-03 13:47:42 + */ +@Service +public class CouponServiceImpl extends ServiceImpl implements CouponService { + + @Override + public PageResult pageRel(CouponParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(CouponParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("create_time desc"); + return page.sortRecords(list); + } + + @Override + public Coupon getByIdRel(Integer id) { + CouponParam param = new CouponParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/DealerWithdrawServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/DealerWithdrawServiceImpl.java index 64702d4..625447b 100644 --- a/src/main/java/com/gxwebsoft/shop/service/impl/DealerWithdrawServiceImpl.java +++ b/src/main/java/com/gxwebsoft/shop/service/impl/DealerWithdrawServiceImpl.java @@ -1,5 +1,6 @@ package com.gxwebsoft.shop.service.impl; +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.gxwebsoft.shop.mapper.DealerWithdrawMapper; import com.gxwebsoft.shop.service.DealerWithdrawService; @@ -44,4 +45,13 @@ public class DealerWithdrawServiceImpl extends ServiceImpl() + .eq(DealerWithdraw::getOrderNo, orderNo) + .last("limit 1") + ); + } + } diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/ExpressTemplateServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/ExpressTemplateServiceImpl.java index ce667f6..55f1890 100644 --- a/src/main/java/com/gxwebsoft/shop/service/impl/ExpressTemplateServiceImpl.java +++ b/src/main/java/com/gxwebsoft/shop/service/impl/ExpressTemplateServiceImpl.java @@ -74,7 +74,7 @@ public class ExpressTemplateServiceImpl extends ServiceImpl orderGoodsList, UserAddress userAddress) { - requestUtil.setTenantId("10158"); + requestUtil.setTenantId("10559"); ApiResult dictDataApiResult = requestUtil.getDictData(856); Map dictDataApiResultData = (Map) dictDataApiResult.getData(); List dictDataList = (List) dictDataApiResultData.get("list"); diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/GoodsServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/GoodsServiceImpl.java index 36d4fdb..5f3ae6f 100644 --- a/src/main/java/com/gxwebsoft/shop/service/impl/GoodsServiceImpl.java +++ b/src/main/java/com/gxwebsoft/shop/service/impl/GoodsServiceImpl.java @@ -95,14 +95,14 @@ public class GoodsServiceImpl extends ServiceImpl implements // if (d.getDealerGift()) d.setShowGift(true); // } // 会员 - if (parentUser != null) { +// if (parentUser != null) { if (d.getPriceGift()) d.setShowGift(true); // d.setPrice(originPrice); - } +// } // 会员店 - if (loginUser.getGradeId() > 30 && d.getBuyingPriceOpen().equals(1)) { - d.setPrice(d.getBuyingPrice()); - } +// if (loginUser.getGradeId() > 30 && d.getBuyingPriceOpen().equals(1)) { +// d.setPrice(d.getBuyingPrice()); +// } } if (d.getMerchantId() != null) { Merchant merchant = merchantService.getById(d.getMerchantId()); diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/GoodsSkuServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/GoodsSkuServiceImpl.java index 12cabe0..c98b7d4 100644 --- a/src/main/java/com/gxwebsoft/shop/service/impl/GoodsSkuServiceImpl.java +++ b/src/main/java/com/gxwebsoft/shop/service/impl/GoodsSkuServiceImpl.java @@ -61,4 +61,12 @@ public class GoodsSkuServiceImpl extends ServiceImpl i return param.getOne(baseMapper.selectListRel(param)); } + @Override + public List listInGoodsIds(List goodsIds) { + return list( + new LambdaQueryWrapper() + .in(GoodsSku::getGoodsId, goodsIds) + ); + } + } diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/GoodsStockInMerchantServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/GoodsStockInMerchantServiceImpl.java index 4b4a5f9..473b93e 100644 --- a/src/main/java/com/gxwebsoft/shop/service/impl/GoodsStockInMerchantServiceImpl.java +++ b/src/main/java/com/gxwebsoft/shop/service/impl/GoodsStockInMerchantServiceImpl.java @@ -83,6 +83,7 @@ public class GoodsStockInMerchantServiceImpl extends ServiceImpl implements MerchantCollectService { + + @Override + public PageResult pageRel(MerchantCollectParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(MerchantCollectParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public MerchantCollect getByIdRel(Integer id) { + MerchantCollectParam param = new MerchantCollectParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + + @Override + public MerchantCollect check(Integer merchantId, Integer userId) { + return getOne( + new LambdaQueryWrapper() + .eq(MerchantCollect::getMerchantId, merchantId) + .eq(MerchantCollect::getUserId, userId) + ); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/MerchantOfflinePayServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/MerchantOfflinePayServiceImpl.java new file mode 100644 index 0000000..19b2fbb --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/impl/MerchantOfflinePayServiceImpl.java @@ -0,0 +1,94 @@ +package com.gxwebsoft.shop.service.impl; + +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; +import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.shop.mapper.MerchantOfflinePayMapper; +import com.gxwebsoft.shop.service.MerchantOfflinePayService; +import com.gxwebsoft.shop.entity.MerchantOfflinePay; +import com.gxwebsoft.shop.param.MerchantOfflinePayParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.shop.service.MerchantService; +import org.springframework.stereotype.Service; + +import javax.annotation.Resource; +import java.util.List; + +/** + * 商铺线下支付Service实现 + * + * @author 科技小王子 + * @since 2025-05-28 18:23:45 + */ +@Service +public class MerchantOfflinePayServiceImpl extends ServiceImpl implements MerchantOfflinePayService { + + @Resource + private MerchantService merchantService; + @Override + public PageResult pageRel(MerchantOfflinePayParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("create_time desc"); + List list = baseMapper.selectPageRel(page, param); + for (MerchantOfflinePay merchantOfflinePay : list) { + merchantOfflinePay.setMerchant(merchantService.getById(merchantOfflinePay.getMerchantId())); + } + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(MerchantOfflinePayParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("create_time desc"); + for (MerchantOfflinePay merchantOfflinePay : list) { + merchantOfflinePay.setMerchant(merchantService.getById(merchantOfflinePay.getMerchantId())); + } + return page.sortRecords(list); + } + + @Override + public MerchantOfflinePay getByIdRel(Integer id) { + MerchantOfflinePayParam param = new MerchantOfflinePayParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + + @Override + public MerchantOfflinePay getByOrderNo(String orderNo) { + return getOne( + new LambdaQueryWrapper() + .eq(MerchantOfflinePay::getOrderNo, orderNo) + .last("limit 1") + ); + } + + @Override + public List listByMerchant(Integer merchantId) { + return list( + new LambdaQueryWrapper() + .eq(MerchantOfflinePay::getMerchantId, merchantId) + ); + } + + @Override + public Integer countByMerchant(Integer merchantId) { + return count( + new LambdaQueryWrapper() + .eq(MerchantOfflinePay::getMerchantId, merchantId) + ); + } + + @Override + public List countByMerchantIds(List merchantIds) { + return list( + new QueryWrapper() + .select("COUNT(*) AS `total_num`", "merchant_id") + .groupBy("merchant_id") + .in("merchant_id", merchantIds) + ); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/MerchantServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/MerchantServiceImpl.java index 4bd189c..578e51c 100644 --- a/src/main/java/com/gxwebsoft/shop/service/impl/MerchantServiceImpl.java +++ b/src/main/java/com/gxwebsoft/shop/service/impl/MerchantServiceImpl.java @@ -3,6 +3,8 @@ package com.gxwebsoft.shop.service.impl; import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.gxwebsoft.shop.entity.MerchantCategory; +import com.gxwebsoft.shop.entity.MerchantOfflinePay; +import com.gxwebsoft.shop.entity.OrderGoods; import com.gxwebsoft.shop.mapper.MerchantMapper; import com.gxwebsoft.shop.service.*; import com.gxwebsoft.shop.entity.Merchant; @@ -27,6 +29,8 @@ public class MerchantServiceImpl extends ServiceImpl i private OrderGoodsService orderGoodsService; @Resource private MerchantCategoryService merchantCategoryService; + @Resource + private MerchantOfflinePayService merchantOfflinePayService; @Override public PageResult pageRel(MerchantParam param) { @@ -35,7 +39,11 @@ public class MerchantServiceImpl extends ServiceImpl i List list = baseMapper.selectPageRel(page, param); for (Merchant merchant : list) { if (param.getWithOrderNum() != null && param.getWithOrderNum()) { - merchant.setOrderNum(orderGoodsService.countByMerchant(merchant.getMerchantId())); + int orderNum = orderGoodsService.countByMerchant(merchant.getMerchantId()); + int offlinePayNum = merchantOfflinePayService.countByMerchant(merchant.getMerchantId()); + orderNum += offlinePayNum; + merchant.setOrderNum(orderNum); +// merchant.setUserNum(orderNum); } } return new PageResult<>(list, page.getTotal()); @@ -43,6 +51,9 @@ public class MerchantServiceImpl extends ServiceImpl i @Override public List listRel(MerchantParam param) { + if (param.getWithOrderNum() != null && param.getWithOrderNum()) { + param.setStatus(0); + } if (param.getTopMerchantCategoryId() != null) { List categoryList = merchantCategoryService.listByParentId(param.getTopMerchantCategoryId()); List categoryIds = new ArrayList<>(); @@ -52,9 +63,21 @@ public class MerchantServiceImpl extends ServiceImpl i } else return new ArrayList<>(); } List list = baseMapper.selectListRel(param); - for (Merchant merchant : list) { - if (param.getWithOrderNum() != null && param.getWithOrderNum()) { - merchant.setOrderNum(orderGoodsService.countByMerchant(merchant.getMerchantId())); + if (param.getWithOrderNum() != null && param.getWithOrderNum()) { + if (!list.isEmpty()) { + List merchantIds = list.stream().map(Merchant::getMerchantId).toList(); + List orderGoodsList = orderGoodsService.countByMerchantIds(merchantIds); + List offlinePayList = merchantOfflinePayService.countByMerchantIds(merchantIds); + for (Merchant merchant : list) { + OrderGoods orderGoods = orderGoodsList.stream().filter(og -> og.getMerchantId().equals(merchant.getMerchantId())).findFirst().orElse(null); + MerchantOfflinePay offlinePay = offlinePayList.stream().filter(og -> og.getMerchantId().equals(merchant.getMerchantId())).findFirst().orElse(null); + int orderNum = orderGoods == null ? 0 : orderGoods.getTotalNum(); +// int orderNum = orderGoodsService.countByMerchant(merchant.getMerchantId()); +// int offlinePayNum = merchantOfflinePayService.countByMerchant(merchant.getMerchantId()); + int offlinePayNum = offlinePay == null ? 0 : offlinePay.getTotalNum(); + orderNum += offlinePayNum; + merchant.setOrderNum(orderNum); + } } } // 排序 @@ -82,7 +105,7 @@ public class MerchantServiceImpl extends ServiceImpl i "(lng * 3.1415) / 180 ) ) * 6380" + " as distance"; wrapper.select("*", distanceSql); - }else wrapper.select("*"); + } else wrapper.select("*"); wrapper.last("limit 1"); return getOne(wrapper); } diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/MerchantVoiceDeviceServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/MerchantVoiceDeviceServiceImpl.java new file mode 100644 index 0000000..ac8c6ed --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/impl/MerchantVoiceDeviceServiceImpl.java @@ -0,0 +1,56 @@ +package com.gxwebsoft.shop.service.impl; + +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.shop.mapper.MerchantVoiceDeviceMapper; +import com.gxwebsoft.shop.service.MerchantVoiceDeviceService; +import com.gxwebsoft.shop.entity.MerchantVoiceDevice; +import com.gxwebsoft.shop.param.MerchantVoiceDeviceParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 商铺播报设备Service实现 + * + * @author 科技小王子 + * @since 2025-05-28 21:07:20 + */ +@Service +public class MerchantVoiceDeviceServiceImpl extends ServiceImpl implements MerchantVoiceDeviceService { + + @Override + public PageResult pageRel(MerchantVoiceDeviceParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(MerchantVoiceDeviceParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("create_time desc"); + return page.sortRecords(list); + } + + @Override + public MerchantVoiceDevice getByIdRel(Integer id) { + MerchantVoiceDeviceParam param = new MerchantVoiceDeviceParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + + @Override + public List listInMerchant(Integer merchantId) { + return list( + new LambdaQueryWrapper() + .eq(MerchantVoiceDevice::getMerchantId, merchantId) + ); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/OrderDeliveryServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/OrderDeliveryServiceImpl.java index 53594f8..c4a75c0 100644 --- a/src/main/java/com/gxwebsoft/shop/service/impl/OrderDeliveryServiceImpl.java +++ b/src/main/java/com/gxwebsoft/shop/service/impl/OrderDeliveryServiceImpl.java @@ -10,7 +10,6 @@ import cn.hutool.core.date.DateTime; import cn.hutool.core.date.DateUtil; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; -import com.gxwebsoft.common.core.utils.JSONUtil; import com.gxwebsoft.common.system.entity.User; import com.gxwebsoft.shop.controller.WeChatController; import com.gxwebsoft.shop.entity.*; @@ -22,8 +21,6 @@ import com.gxwebsoft.shop.param.OrderDeliveryParam; import com.gxwebsoft.common.core.web.PageParam; import com.gxwebsoft.common.core.web.PageResult; import com.gxwebsoft.shop.service.OrderService; -import com.kuaidi100.sdk.pojo.HttpResult; -import com.kuaidi100.sdk.request.BOrderReq; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; @@ -88,35 +85,95 @@ public class OrderDeliveryServiceImpl extends ServiceImpl setExpress(User user, OrderDelivery orderDelivery, Merchant merchant, Order order, List orderGoodsList) throws Exception { - Express express = expressService.getByIdRel(orderDelivery.getExpressId()); - BOrderReq bOrderReq = new BOrderReq(); - bOrderReq.setKuaidicom(express.getKuaidi100Code()); - bOrderReq.setSendManName(merchant.getMerchantName()); - bOrderReq.setSendManMobile(merchant.getPhone()); - bOrderReq.setSendManPrintAddr(merchant.getProvince() + merchant.getCity() + merchant.getRegion() + merchant.getAddress()); - bOrderReq.setRecManName(order.getRealName()); - bOrderReq.setRecManMobile(order.getPhone()); - bOrderReq.setRecManPrintAddr(order.getAddress()); - bOrderReq.setCallBackUrl("https://modules.gxwebsoft.com/api/shop/order-delivery/notify"); - HttpResult res = kuaiDi100.border(bOrderReq); - if (res.getStatus() != 200) return new HashMap<>() {{ - put("res", false); - put("msg", "快递100接口异常"); - }}; - KuaiDi100Resp kuaiDi100Resp = JSONUtil.parseObject(res.getBody(), KuaiDi100Resp.class); - if (kuaiDi100Resp == null) return new HashMap<>() {{ - put("res", false); - put("msg", "快递100接口异常"); - }}; + public List listByOrderIds(List orderIds) { + return list( + new LambdaQueryWrapper() + .in(OrderDelivery::getOrderId, orderIds) + ); + } - if (!kuaiDi100Resp.getResult()) - return new HashMap<>() {{ - put("res", false); - put("msg", kuaiDi100Resp.getMessage()); - }}; - Map bOrderData = (Map) kuaiDi100Resp.getData(); - orderDelivery.setExpressNo((String) bOrderData.get("kuaidinum")); + @Override + public Map setExpress(OrderDelivery orderDelivery, Order order, List orderGoodsList) throws Exception { +// order.setExpressMerchantId(merchant.getMerchantId()); +// order.setExpressMerchantName(merchant.getMerchantName()); +// order.setDeliveryStatus(20); +// order.setDeliveryTime(DateUtil.date()); +// orderService.updateById(order); + +// if (order.getPayType().equals(PAY_TYPE_WECHAT) || (order.getPayType().equals(PAY_TYPE_FRIEND) && order.getFriendPayType().equals(PAY_TYPE_WECHAT))) { + // 上传小程序发货信息 + WxMaOrderShippingInfoUploadRequest uploadRequest = new WxMaOrderShippingInfoUploadRequest(); + uploadRequest.setLogisticsType(4); + uploadRequest.setDeliveryMode(1); + + OrderKeyBean orderKeyBean = new OrderKeyBean(); + orderKeyBean.setOrderNumberType(2); + orderKeyBean.setTransactionId("4200002653202503096477455081"); + uploadRequest.setOrderKey(orderKeyBean); + + List shippingList = new ArrayList<>(); + ShippingListBean shippingListBean = new ShippingListBean(); +// shippingListBean.setTrackingNo((String) bOrderData.get("kuaidinum")); +// shippingListBean.setExpressCompany(express.getWxCode()); +// ContactBean contactBean = new ContactBean(); +// contactBean.setReceiverContact(user.getMobile()); +// shippingListBean.setContact(contactBean); + +// String itemDesc = orderGoodsList.get(0).getGoods().getGoodsName(); +// if (orderGoodsList.size() > 1) itemDesc += "等" + orderGoodsList.size() + "件商品"; + shippingListBean.setItemDesc("祥安瑞选"); + shippingList.add(shippingListBean); + uploadRequest.setShippingList(shippingList); + + uploadRequest.setUploadTime(new DateTime().toString(DatePattern.UTC_WITH_ZONE_OFFSET_PATTERN)); + + PayerBean payerBean = new PayerBean(); + + payerBean.setOpenid("o1sKh7YtZcSHPrROJPHeJVqOmMUI"); + uploadRequest.setPayer(payerBean); + + WxMaService wxMaService = weChatController.wxMaService(); + WxMaOrderShippingService wxMaOrderShippingService = new WxMaOrderShippingServiceImpl(wxMaService); + WxMaOrderShippingInfoBaseResponse response = wxMaOrderShippingService.upload(uploadRequest); + System.out.println("response" + response); +// } + return new HashMap<>() {{ + put("res", true); + put("msg", "操作成功"); + }}; + } + + + @Override + public Map setExpress(User user, OrderDelivery orderDelivery, Merchant merchant, Order order, List orderGoodsList) throws Exception { +// Express express = expressService.getByIdRel(orderDelivery.getExpressId()); +// BOrderReq bOrderReq = new BOrderReq(); +// bOrderReq.setKuaidicom(express.getKuaidi100Code()); +// bOrderReq.setSendManName(merchant.getMerchantName()); +// bOrderReq.setSendManMobile(merchant.getPhone()); +// bOrderReq.setSendManPrintAddr(merchant.getProvince() + merchant.getCity() + merchant.getRegion() + merchant.getAddress()); +// bOrderReq.setRecManName(order.getRealName()); +// bOrderReq.setRecManMobile(order.getPhone()); +// bOrderReq.setRecManPrintAddr(order.getAddress()); +// bOrderReq.setCallBackUrl("https://modules.gxwebsoft.com/api/shop/order-delivery/notify"); +// HttpResult res = kuaiDi100.border(bOrderReq); +// if (res.getStatus() != 200) return new HashMap<>() {{ +// put("res", false); +// put("msg", "快递100接口异常"); +// }}; +// KuaiDi100Resp kuaiDi100Resp = JSONUtil.parseObject(res.getBody(), KuaiDi100Resp.class); +// if (kuaiDi100Resp == null) return new HashMap<>() {{ +// put("res", false); +// put("msg", "快递100接口异常"); +// }}; +// +// if (!kuaiDi100Resp.getResult()) +// return new HashMap<>() {{ +// put("res", false); +// put("msg", kuaiDi100Resp.getMessage()); +// }}; +// Map bOrderData = (Map) kuaiDi100Resp.getData(); +// orderDelivery.setExpressNo((String) bOrderData.get("kuaidinum")); if (save(orderDelivery)) { order.setExpressMerchantId(merchant.getMerchantId()); order.setExpressMerchantName(merchant.getMerchantName()); @@ -127,35 +184,33 @@ public class OrderDeliveryServiceImpl extends ServiceImpl shippingList = new ArrayList<>(); - ShippingListBean shippingListBean = new ShippingListBean(); - shippingListBean.setTrackingNo((String) bOrderData.get("kuaidinum")); - shippingListBean.setExpressCompany(express.getWxCode()); - ContactBean contactBean = new ContactBean(); - contactBean.setReceiverContact(user.getMobile()); - shippingListBean.setContact(contactBean); - shippingList.add(shippingListBean); - uploadRequest.setShippingList(shippingList); +// List shippingList = new ArrayList<>(); +// ShippingListBean shippingListBean = new ShippingListBean(); +// shippingListBean.setTrackingNo((String) bOrderData.get("kuaidinum")); +// shippingListBean.setExpressCompany(express.getWxCode()); +// ContactBean contactBean = new ContactBean(); +// contactBean.setReceiverContact(user.getMobile()); +// shippingListBean.setContact(contactBean); String itemDesc = orderGoodsList.get(0).getGoods().getGoodsName(); if (orderGoodsList.size() > 1) itemDesc += "等" + orderGoodsList.size() + "件商品"; - shippingListBean.setItemDesc(itemDesc); +// shippingListBean.setItemDesc(itemDesc); +// shippingList.add(shippingListBean); +// uploadRequest.setShippingList(shippingList); uploadRequest.setUploadTime(new DateTime().toString(DatePattern.UTC_WITH_ZONE_OFFSET_PATTERN)); PayerBean payerBean = new PayerBean(); - payerBean.setOpenid(user.getOpenid()); + payerBean.setOpenid("o1sKh7YtZcSHPrROJPHeJVqOmMUI"); uploadRequest.setPayer(payerBean); WxMaService wxMaService = weChatController.wxMaService(); diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/OrderGoodsServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/OrderGoodsServiceImpl.java index 46bab38..75c50c0 100644 --- a/src/main/java/com/gxwebsoft/shop/service/impl/OrderGoodsServiceImpl.java +++ b/src/main/java/com/gxwebsoft/shop/service/impl/OrderGoodsServiceImpl.java @@ -14,6 +14,7 @@ import com.gxwebsoft.common.core.web.PageResult; import org.springframework.stereotype.Service; import javax.annotation.Resource; +import java.util.ArrayList; import java.util.List; /** @@ -50,6 +51,7 @@ public class OrderGoodsServiceImpl extends ServiceImpl() .eq(OrderGoods::getOrderId, orderId) ); + if (list.isEmpty()) return new ArrayList<>(); List goodsList = goodsService.listByIds(list.stream().map(OrderGoods::getGoodsId).toList()); for (OrderGoods orderGoods : list) { for (Goods goods : goodsList) { @@ -65,6 +67,7 @@ public class OrderGoodsServiceImpl extends ServiceImpl() .in(OrderGoods::getGoodsId, goodsIds) ); + if (list.isEmpty()) return new ArrayList<>(); List goodsList = goodsService.listByIds(list.stream().map(OrderGoods::getGoodsId).toList()); for (OrderGoods orderGoods : list) { for (Goods goods : goodsList) { @@ -92,4 +95,14 @@ public class OrderGoodsServiceImpl extends ServiceImpl countByMerchantIds(List merchantIds) { + return list( + new QueryWrapper() + .select("SUM(`total_num`) AS `total_num`", "merchant_id") + .groupBy("merchant_id") + .in("merchant_id", merchantIds) + ); + } + } diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/OrderRefundServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/OrderRefundServiceImpl.java new file mode 100644 index 0000000..c873841 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/impl/OrderRefundServiceImpl.java @@ -0,0 +1,54 @@ +package com.gxwebsoft.shop.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.shop.mapper.OrderRefundMapper; +import com.gxwebsoft.shop.service.OrderRefundService; +import com.gxwebsoft.shop.entity.OrderRefund; +import com.gxwebsoft.shop.param.OrderRefundParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * Service实现 + * + * @author 科技小王子 + * @since 2025-07-31 12:07:19 + */ +@Service +public class OrderRefundServiceImpl extends ServiceImpl implements OrderRefundService { + + @Override + public PageResult pageRel(OrderRefundParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(OrderRefundParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public OrderRefund getByIdRel(Integer id) { + OrderRefundParam param = new OrderRefundParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + + @Override + public OrderRefund getByOrderId(Integer orderId) { + OrderRefundParam param = new OrderRefundParam(); + param.setOrderId(orderId); + return param.getOne(baseMapper.selectListRel(param)); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/OrderServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/OrderServiceImpl.java index ce7fa84..aab5b1a 100644 --- a/src/main/java/com/gxwebsoft/shop/service/impl/OrderServiceImpl.java +++ b/src/main/java/com/gxwebsoft/shop/service/impl/OrderServiceImpl.java @@ -4,6 +4,7 @@ import cn.hutool.core.date.DateField; import cn.hutool.core.date.DateTime; import cn.hutool.core.date.DateUtil; import cn.hutool.core.util.StrUtil; +import com.alibaba.fastjson.JSONArray; import com.alibaba.fastjson.JSONObject; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper; @@ -26,14 +27,21 @@ import com.gxwebsoft.shop.mapper.OrderMapper; import com.gxwebsoft.shop.param.OrderParam; import com.gxwebsoft.shop.service.*; import com.wechat.pay.java.core.Config; +import com.wechat.pay.java.core.RSAAutoCertificateConfig; import com.wechat.pay.java.core.RSAConfig; import com.gxwebsoft.common.system.entity.Payment; +import com.wechat.pay.java.core.exception.ServiceException; +import com.wechat.pay.java.core.http.*; import com.wechat.pay.java.service.payments.jsapi.JsapiServiceExtension; import com.wechat.pay.java.service.payments.jsapi.model.Amount; import com.wechat.pay.java.service.payments.jsapi.model.Payer; import com.wechat.pay.java.service.payments.jsapi.model.PrepayRequest; import com.wechat.pay.java.service.payments.jsapi.model.PrepayWithRequestPaymentResponse; -import org.springframework.beans.factory.annotation.Autowired; +import com.wechat.pay.java.service.transferbatch.TransferBatchService; +import com.wechat.pay.java.service.transferbatch.model.InitiateBatchTransferRequest; +import com.wechat.pay.java.service.transferbatch.model.InitiateBatchTransferResponse; +import com.wechat.pay.java.service.transferbatch.model.TransferDetailInput; +import okhttp3.OkHttpClient; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; @@ -42,10 +50,7 @@ import org.springframework.util.CollectionUtils; import javax.annotation.Resource; import java.math.BigDecimal; import java.math.RoundingMode; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.Set; +import java.util.*; import java.util.stream.Collectors; import static com.gxwebsoft.shop.consts.OrderPayType.PAY_TYPE_FRIEND; @@ -101,6 +106,11 @@ public class OrderServiceImpl extends ServiceImpl implements private GoodsRoleCommissionService goodsRoleCommissionService; @Resource private DealerOrderService dealerOrderService; + @Resource + private DealerWithdrawService dealerWithdrawService; + + public static TransferBatchService transferBatchService; + // public static String privateKeyPath = "/Users/gxwebsoft/JAVA/com.gxwebsoft.modules/src/main/resources/cert/apiclient_key.pem"; // public static String privateCertPath = "/Users/gxwebsoft/JAVA/com.gxwebsoft.core/src/main/resources/cert/apiclient_cert.pem"; @@ -141,6 +151,10 @@ public class OrderServiceImpl extends ServiceImpl implements final List goodsList = orderGoodsService.list(new LambdaQueryWrapper().in(OrderGoods::getOrderId, orderIds)); final Map> collect = goodsList.stream().collect(Collectors.groupingBy(OrderGoods::getOrderId)); list.forEach(d -> { + if (d.getType().equals(1)) { + Merchant merchant = merchantService.getById(d.getMerchantId()); + d.setMerchant(merchant); + } final DateTime date = DateUtil.date(d.getExpirationTime()); final DateTime now = DateUtil.date(); d.setTimestamp(date.getTime() - now.getTime()); @@ -154,21 +168,27 @@ public class OrderServiceImpl extends ServiceImpl implements goods.setPrice(goods.getSalePrice()); if (param.getLoginUser() != null) { User parentUser = requestUtil.getParent(param.getLoginUser().getUserId()); - if (parentUser != null) { - if (goods.getPriceGift()) goods.setShowGift(true); +// if (parentUser != null) { + if (goods.getPriceGift()) goods.setShowGift(true); // goods.setPrice(originPrice); - } +// } // 经销商 // if (param.getLoginUser().getGradeId().equals(33)) { // if (goods.getDealerGift()) goods.setShowGift(true); // } // 会员店 - if (param.getLoginUser().getGradeId() > 30 && goods.getBuyingPriceOpen().equals(1)) { - goods.setPrice(goods.getBuyingPrice()); -// if (goods.getPriceGift()) goods.setShowGift(true); - } +// if (param.getLoginUser().getGradeId() > 30 && goods.getBuyingPriceOpen().equals(1)) { +// goods.setPrice(goods.getBuyingPrice()); +//// if (goods.getPriceGift()) goods.setShowGift(true); +// } } } + if (orderGoods.getSpec() != null && !orderGoods.getSpec().isEmpty()) { + String[] specValue = orderGoods.getSpec().split(" "); + String sku = String.join(",", specValue); + GoodsSku goodsSku = goodsSkuService.getBySku(orderGoods.getGoodsId(), sku); + orderGoods.setGoodsSku(goodsSku); + } orderGoods.setGoods(goods); } d.setGoodsList(orderGoodsList); @@ -178,22 +198,34 @@ public class OrderServiceImpl extends ServiceImpl implements } } } else { - for (Order order : list) { - if (order.getType().equals(0)) { + if (!list.isEmpty()) { + Set orderIds = list.stream().map(Order::getOrderId).collect(Collectors.toSet()); + Set merchantIds = list.stream().filter(d -> d.getType().equals(1) && d.getMerchantId() != null && d.getMerchantId() != 0) + .map(Order::getOrderId).collect(Collectors.toSet()); + List orderDeliveryList = orderDeliveryService.listByOrderIds(orderIds.stream().toList()); + List merchantList = new ArrayList<>(); + if (!merchantIds.isEmpty()) { + merchantList = merchantService.listByIds(merchantIds.stream().toList()); + } + for (Order order : list) { if (order.getDeliveryType() != null && order.getDeliveryType().equals(0)) { - OrderDelivery orderDelivery = orderDeliveryService.getByOrderId(order.getOrderId()); + OrderDelivery orderDelivery = orderDeliveryList.stream() + .filter(d -> d.getOrderId().equals(order.getOrderId())).findAny().orElse(null); if (orderDelivery != null) { orderDelivery.setExpress(expressService.getById(orderDelivery.getExpressId())); order.setOrderDelivery(orderDelivery); } } - if (order.getDeliveryType() != null && order.getDeliveryType().equals(1)) { - Merchant merchant = merchantService.getById(order.getSelfTakeMerchantId()); - order.setSelfTakeMerchant(merchant); + if (order.getType().equals(0)) { + if (order.getDeliveryType() != null && order.getDeliveryType().equals(1)) { + Merchant merchant = merchantService.getById(order.getSelfTakeMerchantId()); + order.setSelfTakeMerchant(merchant); + } + } else if (order.getType().equals(1)) { + Merchant merchant = merchantList.stream().filter(d -> d.getMerchantId().equals(order.getMerchantId())) + .findAny().orElse(null); + order.setMerchant(merchant); } - } else if (order.getType().equals(1)) { - Merchant merchant = merchantService.getById(order.getMerchantId()); - order.setMerchant(merchant); } } } @@ -208,7 +240,16 @@ public class OrderServiceImpl extends ServiceImpl implements PageParam page = new PageParam<>(); page.setDefaultOrder("sort_number asc, create_time desc"); for (Order order : list) { - order.setGoodsList(orderGoodsService.listByOrderId(order.getOrderId())); + List orderGoodsList = orderGoodsService.listByOrderId(order.getOrderId()); + for (OrderGoods orderGoods : orderGoodsList) { + if (orderGoods.getSpec() != null && !orderGoods.getSpec().isEmpty()) { + String[] specValue = orderGoods.getSpec().split(" "); + String sku = String.join(",", specValue); + GoodsSku goodsSku = goodsSkuService.getBySku(orderGoods.getGoodsId(), sku); + orderGoods.setGoodsSku(goodsSku); + } + } + order.setGoodsList(orderGoodsList); } return page.sortRecords(list); } @@ -249,41 +290,43 @@ public class OrderServiceImpl extends ServiceImpl implements */ @Override public HashMap createWxOrder(Order order) { - Integer payType = order.getPayType(); - if (order.getPayType().equals(PAY_TYPE_FRIEND) && order.getFriendPayType().equals(PAY_TYPE_WECHAT)) - payType = PAY_TYPE_WECHAT; + Integer payType = PAY_TYPE_WECHAT; final String uploadPath = config.getUploadPath(); // 服务器本地路径 final HashMap orderInfo = new HashMap<>(); // 微信小程序(微信支付) String key = "mp-weixin:".concat(order.getTenantId().toString()); final String string = redisUtil.get(key); -// System.out.println("string = " + string); final JSONObject mpWx = JSONObject.parseObject(string); -// System.out.println("mpWx = " + mpWx); - String key2 = "Payment:".concat(payType.toString()).concat(":").concat(order.getTenantId().toString()); + String key2 = "Payment:1:".concat(order.getTenantId().toString()); final Payment payment = redisUtil.get(key2, Payment.class); -// System.out.println("payment = " + payment); // 计算金额 BigDecimal decimal = order.getTotalPrice(); final BigDecimal multiply = decimal.multiply(new BigDecimal(100)); // 将 BigDecimal 转换为 Integer - Integer money = multiply.intValue(); +// Integer money = multiply.intValue(); + Integer money = 1; String privateKey = uploadPath.concat("/file").concat(payment.getApiclientKey()); // 秘钥证书 String apiclientCert = uploadPath.concat("/file").concat(payment.getApiclientCert()); // 开发环境配置 - if (active.equals("dev")) { - privateKey = privateKeyPath; - apiclientCert = wechatpayCertPath; - } - Config config = - new RSAConfig.Builder() - .merchantId(payment.getMchId()) - .privateKeyFromPath(privateKey) - .merchantSerialNumber(payment.getMerchantSerialNumber()) - .wechatPayCertificatesFromPath(apiclientCert) - .build(); +// if (active.equals("dev")) { +// privateKey = privateKeyPath; +// apiclientCert = wechatpayCertPath; +// } +// Config config = +// new RSAConfig.Builder() +// .merchantId(payment.getMchId()) +// .privateKeyFromPath(privateKey) +// .merchantSerialNumber(payment.getMerchantSerialNumber()) +// .wechatPayCertificatesFromPath(apiclientCert) +// .build(); + Config config = new RSAAutoCertificateConfig.Builder() + .apiV3Key(payment.getApiKey()) + .merchantId(payment.getMchId()) + .privateKeyFromPath(privateKey) + .merchantSerialNumber(payment.getMerchantSerialNumber()) + .build(); // 构建service JsapiServiceExtension service = new JsapiServiceExtension.Builder().config(config).build(); // 跟之前下单示例一样,填充预下单参数 @@ -301,17 +344,12 @@ public class OrderServiceImpl extends ServiceImpl implements payer.setOpenid(order.getOpenid()); request.setPayer(payer); // 测试环境 - if (active.equals("dev")) { - amount.setTotal(money); - request.setAmount(amount); - request.setNotifyUrl("http://jimei-api.natapp1.cc/api/shop/wx-pay/notify/" + order.getTenantId()); // 默认回调地址 - } - // 生成环境 - if (active.equals("prod")) { - amount.setTotal(money); - request.setAmount(amount); - request.setNotifyUrl("https://server.gxwebsoft.com/api/system/wx-pay/notify/" + order.getTenantId()); // 默认回调地址 - } + amount.setTotal(money); + request.setAmount(amount); + if (order.getNotifyUrl() == null) + request.setNotifyUrl("https://clinic-api.websoft.top/api/shop/wx-pay/notify/10559"); // 默认回调地址 + else + request.setNotifyUrl(order.getNotifyUrl()); // if (StrUtil.isNotBlank(payment.getNotifyUrl())) { // 后台配置的回调地址 // request.setNotifyUrl(payment.getNotifyUrl().concat("/").concat(order.getTenantId().toString())); @@ -327,6 +365,117 @@ public class OrderServiceImpl extends ServiceImpl implements return orderInfo; } + /*** + * 商家转账(旧) + */ + @Override + public void trans(DealerWithdraw dealerWithdraw) { + String key2 = "Payment:".concat(PAY_TYPE_WECHAT.toString()).concat(":").concat("10559"); + final Payment payment = redisUtil.get(key2, Payment.class); + String key = "mp-weixin:".concat("10559"); + final String string = redisUtil.get(key); + final JSONObject mpWx = JSONObject.parseObject(string); + final String uploadPath = config.getUploadPath(); + String privateKeyPath = uploadPath.concat("/file").concat(payment.getApiclientKey()); + Config config = + new RSAAutoCertificateConfig.Builder() + .merchantId(payment.getMchId()) + .privateKeyFromPath(privateKeyPath) + .merchantSerialNumber(payment.getMerchantSerialNumber()) + .apiV3Key(payment.getApiKey()) + .build(); + transferBatchService = new TransferBatchService.Builder().config(config).build(); + InitiateBatchTransferRequest request = new InitiateBatchTransferRequest(); + request.setAppid(mpWx.getString("appId")); + request.setOutBatchNo(dealerWithdraw.getOrderNo()); + request.setBatchName(dealerWithdraw.getOrderNo()); + request.setBatchRemark("采购货款"); + Long totalAmount = dealerWithdraw.getMoney().multiply(new BigDecimal(100)).longValue(); + request.setTotalAmount(totalAmount); + request.setTotalNum(1); + List detailInputList = new ArrayList<>(); + TransferDetailInput detailInput = new TransferDetailInput(); + detailInput.setOutDetailNo(dealerWithdraw.getOrderNo()); + detailInput.setTransferAmount(totalAmount); + detailInput.setTransferRemark("采购货款"); + detailInput.setOpenid(dealerWithdraw.getOpenId()); + detailInputList.add(detailInput); + request.setTransferDetailList(detailInputList); + request.setTransferSceneId("1009"); + request.setNotifyUrl("https://ngb-service-api.websoft.top/api/shop/dealer-withdraw/notify"); + InitiateBatchTransferResponse response = transferBatchService.initiateBatchTransfer(request); + if (response.getBatchStatus().equals("PROCESSING") || response.getBatchStatus().equals("ACCEPTED")) { + dealerWithdraw.setApplyStatus(20); + dealerWithdraw.setAuditTime((int) DateUtil.currentSeconds()); + dealerWithdrawService.updateById(dealerWithdraw); + } + } + + /** + * 发起商家转账(2025新) + */ + @Override + public JSONObject transferBill(DealerWithdraw dealerWithdraw) { + OkHttpClient okHttpClient = new OkHttpClient(); + String key2 = "Payment:".concat(PAY_TYPE_WECHAT.toString()).concat(":").concat("10559"); + final Payment payment = redisUtil.get(key2, Payment.class); + String key = "mp-weixin:".concat("10559"); + final String string = redisUtil.get(key); + final JSONObject mpWx = JSONObject.parseObject(string); + final String uploadPath = config.getUploadPath(); + String privateKeyPath = uploadPath.concat("/file").concat(payment.getApiclientKey()); + Config config = + new RSAAutoCertificateConfig.Builder() + .merchantId(payment.getMchId()) + .privateKeyFromPath(privateKeyPath) + .merchantSerialNumber(payment.getMerchantSerialNumber()) + .apiV3Key(payment.getApiKey()) + .build(); + HttpClient httpClient = new DefaultHttpClientBuilder() + .config(config) + .okHttpClient(okHttpClient) + .build(); + HttpHeaders headers = new HttpHeaders(); + headers.addHeader("Accept", MediaType.APPLICATION_JSON.getValue()); + headers.addHeader("Content-Type", MediaType.APPLICATION_JSON.getValue()); + headers.addHeader("Wechatpay-Serial", payment.getMerchantSerialNumber()); // 商户证书序列号 + + Long totalAmount = dealerWithdraw.getMoney().multiply(new BigDecimal(100)).longValue(); + HashMap map = new HashMap<>(); + map.put("appid", payment.getAppId()); //小程序 appId + map.put("out_bill_no", dealerWithdraw.getOrderNo()); // 订单编号 + map.put("transfer_scene_id", "1009"); // 转账场景ID + map.put("openid", dealerWithdraw.getOpenId()); // openid + map.put("transfer_amount", totalAmount); //金额(分) + map.put("transfer_remark", "结算"); // 转账备注 + map.put("notify_url", "https://ngb-service-api.websoft.top/api/shop/dealer-withdraw/notify"); //回调地址: 商家转账回调地址 + // 转账场景报备信息 + JSONArray jsonArray = new JSONArray(); + jsonArray.add(new JSONObject().fluentPut("info_type", "采购商品名称").fluentPut("info_content", "牛八哥")); + map.put("transfer_scene_report_infos", jsonArray); + + JsonRequestBody build = new JsonRequestBody.Builder() + .body(JSONObject.toJSONString(map)) + .build(); + HttpRequest executeSendGetHttpRequest = new HttpRequest.Builder() + .httpMethod(HttpMethod.POST) + .url("https://api.mch.weixin.qq.com/v3/fund-app/mch-transfer/transfer-bills") + .headers(headers) + .body(build) + .build(); + try { + HttpResponse execute = httpClient.execute(executeSendGetHttpRequest, JSONObject.class); + dealerWithdraw.setApplyStatus(20); + dealerWithdraw.setAuditTime((int) DateUtil.currentSeconds()); + dealerWithdrawService.updateById(dealerWithdraw); + return execute.getServiceResponse(); + } catch (ServiceException e) { + e.printStackTrace(); + } catch (Exception e) { + e.printStackTrace(); + } + return null; + } @Override public Order getByOutTradeNo(String outTradeNo) { @@ -390,7 +539,7 @@ public class OrderServiceImpl extends ServiceImpl implements @Override public void settle(Order order) { - settle(null, "10158", order); + settle(null, "10559", order); } /*** @@ -404,20 +553,60 @@ public class OrderServiceImpl extends ServiceImpl implements if (token != null) requestUtil.setAccessToken(token); requestUtil.setTenantId(tenantId); // System.out.println(parentRes); + if (order.getType().equals(0) || order.getType().equals(1)) { + if (order.getShareUserId() != null) { + User shareUser = requestUtil.getByUserIdWithoutLogin(order.getShareUserId()); + List goodsList = goodsService.listByIds(orderGoodsList.stream().map(OrderGoods::getGoodsId).toList()); + BigDecimal shareCommissionTotal = BigDecimal.ZERO; + for (OrderGoods orderGoods : orderGoodsList) { + Goods goods = goodsList.stream().filter(d -> d.getGoodsId().equals(orderGoods.getGoodsId())).findFirst().orElse(null); + if (orderGoods.getSpec() != null && !orderGoods.getSpec().isEmpty()) { + String[] specValue = orderGoods.getSpec().split(" "); + String sku = String.join(",", specValue); + GoodsSku goodsSku = goodsSkuService.getBySku(orderGoods.getGoodsId(), sku); + shareCommissionTotal = shareCommissionTotal.add(goodsSku.getShareIncome().multiply(BigDecimal.valueOf(orderGoods.getTotalNum()))); + } else { + if (goods != null && goods.getShareIncome() != null && goods.getShareIncome().compareTo(BigDecimal.ZERO) > 0) { + shareCommissionTotal = shareCommissionTotal.add(goods.getShareIncome().multiply(BigDecimal.valueOf(orderGoods.getTotalNum()))); + } + } + } + if (shareCommissionTotal.compareTo(BigDecimal.ZERO) > 0) { + BigDecimal finalShareCommissionTotal = shareCommissionTotal; + BigDecimal newBalance = shareUser.getBalance().add(shareCommissionTotal); + userBalanceLogService.save(new UserBalanceLog() {{ + setUserId(order.getShareUserId()); + setScene(BalanceScene.BALANCE_SCENE_SHARE_INCOME); + setMoney(finalShareCommissionTotal); + setBalance(newBalance); + setOrderId(order.getOrderId()); + setTenantId(getTenantId()); + }}); + dealerCapitalService.save(new DealerCapital() {{ + setUserId(shareUser.getUserId()); + setFlowType(10); + setMoney(finalShareCommissionTotal); + setOrderId(order.getOrderId()); + setDescribe("商品分享收益"); + setTenantId(getTenantId()); + }}); + } + } + } if (order.getType().equals(0)) { User parentUser = requestUtil.getParent(order.getUserId()); + // 上级收入 System.out.println("parentUser = " + (parentUser != null)); if (parentUser != null) { - - // User parentUser = requestUtil.getUserByPhone(parentRes); Merchant parentMerchant = merchantService.getByUserId(parentUser.getUserId()); // System.out.println("parentMerchant = " + (parentMerchant != null)); if (parentMerchant != null) { BigDecimal parentCommissionTotal = BigDecimal.ZERO; + List goodsList = goodsService.listByIds(orderGoodsList.stream().map(OrderGoods::getGoodsId).toList()); for (OrderGoods orderGoods : orderGoodsList) { - Goods goods = orderGoods.getGoods(); + Goods goods = goodsList.stream().filter(d -> d.getGoodsId().equals(orderGoods.getGoodsId())).findFirst().orElse(null); // System.out.println("goods = " + (goods != null)); BigDecimal incomeTotal = BigDecimal.ZERO; if (goods != null) { @@ -551,14 +740,16 @@ public class OrderServiceImpl extends ServiceImpl implements // BigDecimal diffAmountTotal = BigDecimal.ZERO; BigDecimal buyAmountTotal = BigDecimal.ZERO; User merchantUser = requestUtil.getByUserIdWithoutLogin(merchant.getUserId()); - for (OrderGoods orderGoods : orderGoodsList) { - Goods goods = orderGoods.getGoods(); - if (goods != null) { - BigDecimal merchantAmount = goods.getSupplierCommission(); - if (orderGoods.getSpec() != null && !orderGoods.getSpec().isEmpty()) { - GoodsSku sku = goodsSkuService.getBySku(goods.getGoodsId(), orderGoods.getSpec()); - merchantAmount = sku.getSupplierCommission(); - } + if (merchantUser != null) { + + for (OrderGoods orderGoods : orderGoodsList) { + Goods goods = orderGoods.getGoods(); + if (goods != null) { + BigDecimal merchantAmount = goods.getSupplierCommission(); + if (orderGoods.getSpec() != null && !orderGoods.getSpec().isEmpty()) { + GoodsSku sku = goodsSkuService.getBySku(goods.getGoodsId(), orderGoods.getSpec()); + merchantAmount = sku.getSupplierCommission(); + } // BigDecimal rate = BigDecimal.ZERO; // switch (merchant.getShopType()) { // case "会员店": { @@ -583,35 +774,36 @@ public class OrderServiceImpl extends ServiceImpl implements // diffAmountTotal = diffAmountTotal.add(amountDiff.multiply(BigDecimal.valueOf(orderGoods.getTotalNum()))); // diffAmountTotal = diffAmountTotal.multiply(rate); // } - buyAmountTotal = buyAmountTotal.add(merchantAmount); + buyAmountTotal = buyAmountTotal.add(merchantAmount); + } } - } // System.out.println("diffAmountTotal = " + diffAmountTotal); // System.out.println("buyAmountTotal = " + buyAmountTotal); - BigDecimal incomeTotal = buyAmountTotal; - if (incomeTotal.compareTo(BigDecimal.ZERO) > 0) { - BigDecimal newBalance = merchantUser.getBalance().add(incomeTotal); + BigDecimal incomeTotal = buyAmountTotal; + if (incomeTotal.compareTo(BigDecimal.ZERO) > 0) { + BigDecimal newBalance = merchantUser.getBalance().add(incomeTotal); // merchantUser.setBalance(newBalance); // requestUtil.updateUserBalanceWithoutLogin(merchantUser); - Merchant finalMerchant = merchant; - userBalanceLogService.save(new UserBalanceLog() {{ - setUserId(merchantUser.getUserId()); - setScene(BalanceScene.BALANCE_SCENE_DIFF); - setMoney(incomeTotal); - setBalance(newBalance); - setOrderId(order.getOrderId()); - setMerchantId(finalMerchant.getMerchantId()); - setMerchantCode(finalMerchant.getMerchantCode()); - setTenantId(getTenantId()); - }}); - dealerCapitalService.save(new DealerCapital() {{ - setUserId(merchantUser.getUserId()); - setFlowType(10); - setMoney(incomeTotal); - setOrderId(order.getOrderId()); - setDescribe("仓储管理收益收入"); - setTenantId(getTenantId()); - }}); + Merchant finalMerchant = merchant; + userBalanceLogService.save(new UserBalanceLog() {{ + setUserId(merchantUser.getUserId()); + setScene(BalanceScene.BALANCE_SCENE_DIFF); + setMoney(incomeTotal); + setBalance(newBalance); + setOrderId(order.getOrderId()); + setMerchantId(finalMerchant.getMerchantId()); + setMerchantCode(finalMerchant.getMerchantCode()); + setTenantId(getTenantId()); + }}); + dealerCapitalService.save(new DealerCapital() {{ + setUserId(merchantUser.getUserId()); + setFlowType(10); + setMoney(incomeTotal); + setOrderId(order.getOrderId()); + setDescribe("仓储管理收益收入"); + setTenantId(getTenantId()); + }}); + } } } } else if (order.getType().equals(1)) { @@ -668,7 +860,7 @@ public class OrderServiceImpl extends ServiceImpl implements if (!commissionRoleList.isEmpty()) { for (CommissionRole commissionRole : commissionRoleList) { List userCommissionRoleList = userCommissionRoleService.listByMap( - new HashMap<>(){{ + new HashMap<>() {{ put("role_id", commissionRole.getId()); }} ); @@ -718,7 +910,7 @@ public class OrderServiceImpl extends ServiceImpl implements List dealerCapitalList = dealerCapitalService.unSettleList(orderId); List userBalanceLogList = userBalanceLogService.unSettleList(orderId); if (!dealerCapitalList.isEmpty()) { - requestUtil.setTenantId("10158"); + requestUtil.setTenantId("10559"); for (DealerCapital dealerCapital : dealerCapitalList) { dealerCapital.setStatus(1); User user = requestUtil.getByUserIdWithoutLogin(dealerCapital.getUserId()); @@ -735,4 +927,35 @@ public class OrderServiceImpl extends ServiceImpl implements userBalanceLogService.updateBatchById(userBalanceLogList); } } + + @Override + public int shopUnExpressNum(Integer merchantId) { + return count( + new LambdaQueryWrapper() + .eq(Order::getMerchantId, merchantId) + .eq(Order::getOrderStatus, 0) + .eq(Order::getPayStatus, 1) +// .eq(Order::getDeliveryType, 0) + .in(Order::getType, 0, 1) + ); + } + + @Override + public Order getByOrderNo(String orderNo) { + return getOne( + new LambdaQueryWrapper() + .eq(Order::getOrderNo, orderNo) + .last("limit 1") + ); + } + + @Override + public Order getByOrderNo(String orderNo, Integer tenantId) { + return getOne( + new LambdaQueryWrapper() + .eq(Order::getOrderNo, orderNo) + .eq(Order::getTenantId, tenantId) + .last("limit 1") + ); + } } diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/SelfTakeServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/SelfTakeServiceImpl.java new file mode 100644 index 0000000..aeab4fc --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/impl/SelfTakeServiceImpl.java @@ -0,0 +1,47 @@ +package com.gxwebsoft.shop.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.shop.mapper.SelfTakeMapper; +import com.gxwebsoft.shop.service.SelfTakeService; +import com.gxwebsoft.shop.entity.SelfTake; +import com.gxwebsoft.shop.param.SelfTakeParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 自提点Service实现 + * + * @author 科技小王子 + * @since 2025-12-03 14:22:38 + */ +@Service +public class SelfTakeServiceImpl extends ServiceImpl implements SelfTakeService { + + @Override + public PageResult pageRel(SelfTakeParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(SelfTakeParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("create_time desc"); + return page.sortRecords(list); + } + + @Override + public SelfTake getByIdRel(Integer id) { + SelfTakeParam param = new SelfTakeParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/SelfTakeUserServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/SelfTakeUserServiceImpl.java new file mode 100644 index 0000000..39f3d24 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/impl/SelfTakeUserServiceImpl.java @@ -0,0 +1,47 @@ +package com.gxwebsoft.shop.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.shop.mapper.SelfTakeUserMapper; +import com.gxwebsoft.shop.service.SelfTakeUserService; +import com.gxwebsoft.shop.entity.SelfTakeUser; +import com.gxwebsoft.shop.param.SelfTakeUserParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 自提点人员Service实现 + * + * @author 科技小王子 + * @since 2025-12-03 14:22:38 + */ +@Service +public class SelfTakeUserServiceImpl extends ServiceImpl implements SelfTakeUserService { + + @Override + public PageResult pageRel(SelfTakeUserParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(SelfTakeUserParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("create_time desc"); + return page.sortRecords(list); + } + + @Override + public SelfTakeUser getByIdRel(Integer id) { + SelfTakeUserParam param = new SelfTakeUserParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/ShopChatConversationServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/ShopChatConversationServiceImpl.java new file mode 100644 index 0000000..f7aca2b --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/impl/ShopChatConversationServiceImpl.java @@ -0,0 +1,84 @@ +package com.gxwebsoft.shop.service.impl; + +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.shop.entity.ShopChatConversation; +import com.gxwebsoft.shop.mapper.ShopChatConversationMapper; +import com.gxwebsoft.shop.param.ShopChatConversationParam; +import com.gxwebsoft.shop.service.ShopChatConversationService; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 聊天消息表Service实现 + * + * @author 科技小王子 + * @since 2025-01-11 10:45:12 + */ +@Service +public class ShopChatConversationServiceImpl extends ServiceImpl implements ShopChatConversationService { + + @Override + public PageResult pageRel(ShopChatConversationParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(ShopChatConversationParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public ShopChatConversation getByIdRel(Integer id) { + ShopChatConversationParam param = new ShopChatConversationParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + + @Override + public List listByBothUserId(Integer userId, Integer friendId) { + return list( + new LambdaQueryWrapper() + .and( + wrapper -> wrapper + .eq(ShopChatConversation::getUserId, userId) + .eq(ShopChatConversation::getFriendId, friendId) + ) + .or( + wrapper -> wrapper + .eq(ShopChatConversation::getUserId, friendId) + .eq(ShopChatConversation::getFriendId, userId) + ) + .last("LIMIT 1") + ); + } + + @Override + public ShopChatConversation getByBothUserId(Integer userId, Integer friendId) { + return getOne( + new LambdaQueryWrapper() + .and( + wrapper -> wrapper + .eq(ShopChatConversation::getUserId, userId) + .eq(ShopChatConversation::getFriendId, friendId) + ) + .or( + wrapper -> wrapper + .eq(ShopChatConversation::getUserId, friendId) + .eq(ShopChatConversation::getFriendId, userId) + ) + .last("LIMIT 1") + ); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/ShopChatMessageServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/ShopChatMessageServiceImpl.java new file mode 100644 index 0000000..d74c5e4 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/impl/ShopChatMessageServiceImpl.java @@ -0,0 +1,47 @@ +package com.gxwebsoft.shop.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import com.gxwebsoft.shop.entity.ShopChatMessage; +import com.gxwebsoft.shop.mapper.ShopChatMessageMapper; +import com.gxwebsoft.shop.param.ShopChatMessageParam; +import com.gxwebsoft.shop.service.ShopChatMessageService; +import org.springframework.stereotype.Service; + +import java.util.List; + +/** + * 聊天消息表Service实现 + * + * @author 科技小王子 + * @since 2025-01-11 10:45:12 + */ +@Service +public class ShopChatMessageServiceImpl extends ServiceImpl implements ShopChatMessageService { + + @Override + public PageResult pageRel(ShopChatMessageParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("sort_number asc, create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(ShopChatMessageParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("sort_number asc, create_time desc"); + return page.sortRecords(list); + } + + @Override + public ShopChatMessage getByIdRel(Integer id) { + ShopChatMessageParam param = new ShopChatMessageParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/UserCouponServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/UserCouponServiceImpl.java new file mode 100644 index 0000000..8951324 --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/impl/UserCouponServiceImpl.java @@ -0,0 +1,54 @@ +package com.gxwebsoft.shop.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.gxwebsoft.shop.mapper.UserCouponMapper; +import com.gxwebsoft.shop.service.CouponService; +import com.gxwebsoft.shop.service.UserCouponService; +import com.gxwebsoft.shop.entity.UserCoupon; +import com.gxwebsoft.shop.param.UserCouponParam; +import com.gxwebsoft.common.core.web.PageParam; +import com.gxwebsoft.common.core.web.PageResult; +import org.springframework.stereotype.Service; + +import javax.annotation.Resource; +import java.util.List; + +/** + * Service实现 + * + * @author 科技小王子 + * @since 2025-12-03 13:47:42 + */ +@Service +public class UserCouponServiceImpl extends ServiceImpl implements UserCouponService { + @Resource + private CouponService couponService; + + @Override + public PageResult pageRel(UserCouponParam param) { + PageParam page = new PageParam<>(param); + page.setDefaultOrder("create_time desc"); + List list = baseMapper.selectPageRel(page, param); + return new PageResult<>(list, page.getTotal()); + } + + @Override + public List listRel(UserCouponParam param) { + List list = baseMapper.selectListRel(param); + // 排序 + PageParam page = new PageParam<>(); + page.setDefaultOrder("create_time desc"); + for (UserCoupon userCoupon : list) { + userCoupon.setCoupon(couponService.getByIdRel(userCoupon.getCouponId())); + } + return page.sortRecords(list); + } + + @Override + public UserCoupon getByIdRel(Integer id) { + UserCouponParam param = new UserCouponParam(); + param.setId(id); + return param.getOne(baseMapper.selectListRel(param)); + } + +} diff --git a/src/main/java/com/gxwebsoft/shop/service/impl/WechatConfigServiceImpl.java b/src/main/java/com/gxwebsoft/shop/service/impl/WechatConfigServiceImpl.java new file mode 100644 index 0000000..bf37bde --- /dev/null +++ b/src/main/java/com/gxwebsoft/shop/service/impl/WechatConfigServiceImpl.java @@ -0,0 +1,70 @@ +package com.gxwebsoft.shop.service.impl; + +import com.gxwebsoft.common.core.config.ConfigProperties; +import com.gxwebsoft.common.core.utils.RedisUtil; +import com.gxwebsoft.common.system.entity.Payment; +import com.gxwebsoft.shop.service.WechatConfigService; +import com.wechat.pay.java.core.Config; +import com.wechat.pay.java.core.RSAAutoCertificateConfig; +import com.wechat.pay.java.core.notification.NotificationConfig; +import org.springframework.stereotype.Service; + +import javax.annotation.Resource; +import java.lang.annotation.Annotation; + +import static com.gxwebsoft.shop.consts.OrderPayType.PAY_TYPE_WECHAT; + +@Service +public class WechatConfigServiceImpl implements WechatConfigService { + private RSAAutoCertificateConfig config; + @Resource + private RedisUtil redisUtil; + @Resource + private ConfigProperties configProperties; + + @Override + public NotificationConfig getNotificationConfig() { + if (this.config == null) { + final String uploadPath = configProperties.getUploadPath(); + String key2 = "Payment:".concat(PAY_TYPE_WECHAT.toString()).concat(":").concat("10559"); + final Payment payment = redisUtil.get(key2, Payment.class); + String privateKey = uploadPath.concat("/file").concat(payment.getApiclientKey()); // 秘钥证书 + String apiClientCert = uploadPath.concat("/file").concat(payment.getApiclientCert()); + this.config = new RSAAutoCertificateConfig.Builder() + .merchantId(payment.getMchId()) + .privateKeyFromPath(privateKey) + .merchantSerialNumber(payment.getMerchantSerialNumber()) + .apiV3Key(payment.getApiKey()) + .build(); + } + return this.config; + } + + @Override + public Config getConfig() { + if (this.config == null) { + final String uploadPath = configProperties.getUploadPath(); + String key2 = "Payment:".concat(PAY_TYPE_WECHAT.toString()).concat(":").concat("10559"); + final Payment payment = redisUtil.get(key2, Payment.class); + String privateKey = uploadPath.concat("/file").concat(payment.getApiclientKey()); // 秘钥证书 + String apiClientCert = uploadPath.concat("/file").concat(payment.getApiclientCert()); + this.config = new RSAAutoCertificateConfig.Builder() + .merchantId(payment.getMchId()) + .privateKeyFromPath(privateKey) + .merchantSerialNumber(payment.getMerchantSerialNumber()) + .apiV3Key(payment.getApiKey()) + .build(); + } + return this.config; + } + + @Override + public String value() { + return ""; + } + + @Override + public Class annotationType() { + return null; + } +} diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml index 991bf2b..facfddb 100644 --- a/src/main/resources/application-dev.yml +++ b/src/main/resources/application-dev.yml @@ -3,12 +3,28 @@ # 数据源配置 spring: datasource: - url: jdbc:mysql://47.119.165.234:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8 - username: nbg - password: 5jk3J2Ah6LxCXksb - driver-class-name: com.mysql.cj.jdbc.Driver - type: com.alibaba.druid.pool.DruidDataSource + dynamic: + primary: master + strict: false + datasource: + master: + url: jdbc:mysql://47.119.165.234:13308/clinic?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai + username: clinic + password: kB7nMpFcG256PrBM + driver-class-name: com.mysql.cj.jdbc.Driver + type: com.alibaba.druid.pool.DruidDataSource + gxwebsoft_core: + url: jdbc:mysql://47.119.165.234:13308/gxwebsoft_core?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai + username: gxwebsoft_core + password: jdj7HYEdYHnYEFBy + driver-class-name: com.mysql.cj.jdbc.Driver + type: com.alibaba.druid.pool.DruidDataSource + redis: + database: 0 + host: 127.0.0.1 + port: 6379 + password: # 日志配置 logging: level: @@ -22,5 +38,5 @@ socketio: config: # 开发环境接口 server-url: http://127.0.0.1:9092/api - upload-path: /Users/liangxin/Project/JAVA/nbg-java/file/ - local-upload-path: /Users/liangxin/Project/JAVA/nbg-java/file/ + upload-path: /Users/liangxin/Project/JAVA/guofu-shop/file/ + local-upload-path: /Users/liangxin/Project/JAVA/guofu-shop/file/ diff --git a/src/main/resources/application-prod.yml b/src/main/resources/application-prod.yml index 05f9d82..6423bd4 100644 --- a/src/main/resources/application-prod.yml +++ b/src/main/resources/application-prod.yml @@ -3,11 +3,28 @@ # 数据源配置 spring: datasource: - url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8 - username: nbg - password: 5jk3J2Ah6LxCXksb - driver-class-name: com.mysql.cj.jdbc.Driver - type: com.alibaba.druid.pool.DruidDataSource + dynamic: + primary: master + strict: false + datasource: + master: + url: jdbc:mysql://47.119.165.234:13308/clinic?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai + username: clinic + password: kB7nMpFcG256PrBM + driver-class-name: com.mysql.cj.jdbc.Driver + type: com.alibaba.druid.pool.DruidDataSource + gxwebsoft_core: + url: jdbc:mysql://47.119.165.234:13308/gxwebsoft_core?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai + username: gxwebsoft_core + password: jdj7HYEdYHnYEFBy + driver-class-name: com.mysql.cj.jdbc.Driver + type: com.alibaba.druid.pool.DruidDataSource + + redis: + database: 0 + host: 47.119.165.234 + port: 16379 + password: redis_WSDb88 # 日志配置 logging: @@ -24,9 +41,9 @@ socketio: # 框架配置 config: # 生产环境接口 - server-url: https://server.gxwebsoft.com/api + server-url: https://server.websoft.top/api # upload-path: /www/wwwroot/file.ws/ - upload-path: /www/jar/nbg/file/ + upload-path: /app/file/ # 阿里云OSS云存储 endpoint: https://oss-cn-shenzhen.aliyuncs.com diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml index 9de9050..ee649e5 100644 --- a/src/main/resources/application.yml +++ b/src/main/resources/application.yml @@ -1,11 +1,11 @@ # 端口 server: - port: 9002 + port: 9013 # 多环境配置 spring: profiles: -# active: dev - active: prod + active: dev +# active: prod application: name: server @@ -34,7 +34,6 @@ spring: reset-enable: true login-username: admin login-password: admin - # json时间格式设置 jackson: time-zone: GMT+8 @@ -47,9 +46,9 @@ spring: max-request-size: 100MB redis: database: 0 - host: 127.0.0.1 + host: 1Panel-redis-dxNM port: 6379 - password: + password: redis_iYPxBi # 邮件服务器配置 mail: @@ -64,6 +63,9 @@ spring: socketFactory: class: javax.net.ssl.SSLSocketFactory port: 465 + web: + resources: + static-locations: classpath:/static/ # Mybatis-plus配置 mybatis-plus: @@ -104,8 +106,8 @@ config: wx: miniapp: configs: - - appid: wx309c034f7556aeb1 - secret: c8fa9e5ee2edc8c0bbd5f9c38df244ec + - appid: wx4cd177c96383371d + secret: a071cf931a181a6e8c86810c158688ee msgDataFormat: JSON mp: appId: wxd0f70f14b9f3537d diff --git a/src/test/java/com/gxwebsoft/generator/BookingGenerator.java b/src/test/java/com/gxwebsoft/generator/ClinicGenerator.java similarity index 87% rename from src/test/java/com/gxwebsoft/generator/BookingGenerator.java rename to src/test/java/com/gxwebsoft/generator/ClinicGenerator.java index 2f87158..fbbbd0a 100644 --- a/src/test/java/com/gxwebsoft/generator/BookingGenerator.java +++ b/src/test/java/com/gxwebsoft/generator/ClinicGenerator.java @@ -20,62 +20,36 @@ import java.util.Map; * @author WebSoft * @since 2021-09-05 00:31:14 */ -public class BookingGenerator { +public class ClinicGenerator { // 输出位置 private static final String OUTPUT_LOCATION = System.getProperty("user.dir"); //private static final String OUTPUT_LOCATION = "D:/codegen"; // 不想生成到项目中可以写磁盘路径 // 输出目录 private static final String OUTPUT_DIR = "/src/main/java"; // Vue文件输出位置 - private static final String OUTPUT_LOCATION_VUE = "/Users/gxwebsoft/VUE/com.gxwebsoft.core-web"; - private static final String OUTPUT_LOCATION_UNIAPP = "/Users/gxwebsoft/VUE/nbg"; + private static final String OUTPUT_LOCATION_VUE = "/Users/liangxin/Project/Html/web/guofu-admin"; + private static final String OUTPUT_LOCATION_UNIAPP = "/Users/liangxin/Project/Html/miniProgram/guofu"; // Vue文件输出目录 private static final String OUTPUT_DIR_VUE = "/src"; // 作者名称 - private static final String AUTHOR = "科技小王子"; + private static final String AUTHOR = "LX"; // 是否在xml中添加二级缓存配置 private static final boolean ENABLE_CACHE = false; // 数据库连接配置 - private static final String DB_URL = "jdbc:mysql://47.119.165.234:3308/modules?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8"; + private static final String DB_URL = "jdbc:mysql://47.119.165.234:13308/clinic?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai"; private static final String DB_DRIVER = "com.mysql.cj.jdbc.Driver"; - private static final String DB_USERNAME = "modules"; - private static final String DB_PASSWORD = "8YdLnk7KsPAyDXGA"; + private static final String DB_USERNAME = "clinic"; + private static final String DB_PASSWORD = "kB7nMpFcG256PrBM"; // 包名 private static final String PACKAGE_NAME = "com.gxwebsoft"; // 模块名 - private static final String MODULE_NAME = "booking"; + private static final String MODULE_NAME = "clinic"; // 需要生成的表 private static final String[] TABLE_NAMES = new String[]{ -// "booking_lesson", -// "booking_teacher", -// "booking_category", -// "booking_card", -// "booking_card_plan", -// "booking_field", -// "booking_period" -// "booking_users", -// "booking_integral", -// "booking_integral_log" -// "booking_order" -// "booking_emergency", -// "booking_user", -// "booking_user_invoice", -// "booking_user_card", -// "booking_user_card_log", -// "booking_item", -// "booking_course", -// "booking_course_category", -// "booking_student" -// "booking_cooperate", -// "booking_cooperate_log", -// "booking_match", -// "booking_match_order", -// "booking_coupon", -// "booking_user_coupon", + "clinic_case", }; // 需要去除的表前缀 private static final String[] TABLE_PREFIX = new String[]{ - "booking_", "tb_" }; // 不需要作为查询参数的字段 diff --git a/src/test/java/com/gxwebsoft/generator/ShopGenerator.java b/src/test/java/com/gxwebsoft/generator/ShopGenerator.java index ae8cfaf..72a51a5 100644 --- a/src/test/java/com/gxwebsoft/generator/ShopGenerator.java +++ b/src/test/java/com/gxwebsoft/generator/ShopGenerator.java @@ -28,9 +28,9 @@ public class ShopGenerator { // 输出目录 private static final String OUTPUT_DIR = "/src/main/java"; // Vue文件输出位置 - private static final String OUTPUT_LOCATION_VUE = "/Users/liangxin/Project/Html/web/nbg-admin"; + private static final String OUTPUT_LOCATION_VUE = "/Users/liangxin/Project/Html/web/xiangan-shop-admin"; // Vue文件输出目录 - private static final String OUTPUT_LOCATION_UNIAPP = "/Users/liangxin/Project/Html/miniProgram/nbg-uniapp"; + private static final String OUTPUT_LOCATION_UNIAPP = "/Users/liangxin/Project/Html/miniProgram/xiangan-uniapp"; // Vue文件输出目录 private static final String OUTPUT_DIR_VUE = "/src"; // 作者名称 @@ -38,69 +38,18 @@ public class ShopGenerator { // 是否在xml中添加二级缓存配置 private static final boolean ENABLE_CACHE = false; // 数据库连接配置 - private static final String DB_URL = "jdbc:mysql://47.119.165.234:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8"; + private static final String DB_URL = "jdbc:mysql://121.31.210.51:3318/shop?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8"; private static final String DB_DRIVER = "com.mysql.cj.jdbc.Driver"; - private static final String DB_USERNAME = "nbg"; - private static final String DB_PASSWORD = "5jk3J2Ah6LxCXksb"; + private static final String DB_USERNAME = "shop"; + private static final String DB_PASSWORD = "s2sfSsEpNRMKea2E"; // 包名 private static final String PACKAGE_NAME = "com.gxwebsoft"; // 模块名 private static final String MODULE_NAME = "shop"; // 需要生成的表 private static final String[] TABLE_NAMES = new String[]{ -// "shop_spec", -// "shop_spec_value", -// "shop_goods", -// "shop_goods_spec", -// "shop_goods_sku", -// "shop_goods_category", -// "shop_goods_coupon", -// "shop_goods_description", -// "shop_goods_log", -// "shop_goods_relation", -// "shop_goods_comment", -// "shop_goods_rule", -// "shop_brand", -// "shop_merchant", -// "shop_merchant_type", -// "shop_merchant_apply", -// "shop_merchant_account", -// "shop_chat_message", -// "shop_chat_conversation", -// "shop_user_collection", -// "shop_mp_menu", -// "shop_order", -// "shop_order_info", -// "shop_order_info_log", -// "shop_order_goods", -// "shop_wechat_deposit", -// "shop_users", -// "shop_user_address", -// "shop_user_balance_log" -// "shop_recharge_order" - // 经销商表 -// "shop_dealer_apply", -// "shop_dealer_capital", -// "shop_dealer_order", -// "shop_dealer_referee", -// "shop_dealer_setting", -// "shop_dealer_user", -// "shop_dealer_withdraw" -// "shop_cart" -// "shop_count" -// "shop_express" -// "shop_order_delivery", -// "shop_order_delivery_goods", -// "shop_order_extract" -// "shop_splash", -// "shop_express_template", -// "shop_merchant_charge_package", -// "shop_merchant_goods_package", -// "shop_merchant_package_goods", -// "shop_user_balance_in_merchant", - "shop_commission_role", - "shop_goods_role_commission", - "shop_user_commission_role", + "shop_self_take", + "shop_self_take_user", }; // 需要去除的表前缀 private static final String[] TABLE_PREFIX = new String[]{ diff --git a/src/test/java/com/gxwebsoft/generator/templates/controller.java.btl b/src/test/java/com/gxwebsoft/generator/templates/controller.java.btl index 7506b53..af81b2d 100644 --- a/src/test/java/com/gxwebsoft/generator/templates/controller.java.btl +++ b/src/test/java/com/gxwebsoft/generator/templates/controller.java.btl @@ -121,7 +121,7 @@ public class ${table.controllerName} { @PreAuthorize("hasAuthority('${authPre}:save')") <% } %> <% if(cfg.logAnnotation) { %> - @OperationLog + <% } %> <% if(swagger2) { %> @ApiOperation("添加${table.comment!}") @@ -151,7 +151,7 @@ public class ${table.controllerName} { @PreAuthorize("hasAuthority('${authPre}:update')") <% } %> <% if(cfg.logAnnotation) { %> - @OperationLog + <% } %> <% if(swagger2) { %> @ApiOperation("修改${table.comment!}") @@ -176,7 +176,7 @@ public class ${table.controllerName} { @PreAuthorize("hasAuthority('${authPre}:remove')") <% } %> <% if(cfg.logAnnotation) { %> - @OperationLog + <% } %> <% if(swagger2) { %> @ApiOperation("删除${table.comment!}") @@ -201,7 +201,7 @@ public class ${table.controllerName} { @PreAuthorize("hasAuthority('${authPre}:save')") <% } %> <% if(cfg.logAnnotation) { %> - @OperationLog + <% } %> <% if(swagger2) { %> @ApiOperation("批量添加${table.comment!}") @@ -226,7 +226,7 @@ public class ${table.controllerName} { @PreAuthorize("hasAuthority('${authPre}:update')") <% } %> <% if(cfg.logAnnotation) { %> - @OperationLog + <% } %> <% if(swagger2) { %> @ApiOperation("批量修改${table.comment!}") @@ -251,7 +251,7 @@ public class ${table.controllerName} { @PreAuthorize("hasAuthority('${authPre}:remove')") <% } %> <% if(cfg.logAnnotation) { %> - @OperationLog + <% } %> <% if(swagger2) { %> @ApiOperation("批量删除${table.comment!}") diff --git a/websoft-modules.log b/websoft-modules.log index a3ac2e8..2e5d4f3 100644 --- a/websoft-modules.log +++ b/websoft-modules.log @@ -1,1478 +1 @@ -2024-12-24 18:40:38.352 WARN 22186 --- [restartedMain] com.alibaba.druid.pool.DruidDataSource : removeAbandoned is true, not use in production. -2024-12-24 18:40:38.396 ERROR 22186 --- [restartedMain] com.alibaba.druid.pool.DruidDataSource : init datasource error, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8 - -com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:919) ~[druid-1.2.6.jar:1.2.6] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1912) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1854) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1501) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:657) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:521) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:497) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:650) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:228) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:318) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.4.jar:2.5.4] - at com.gxwebsoft.WebSoftApplication.main(WebSoftApplication.java:25) ~[classes/:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.5.4.jar:2.5.4] -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 94 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 97 common frames omitted - -2024-12-24 18:40:38.400 ERROR 22186 --- [restartedMain] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} init error - -com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:919) ~[druid-1.2.6.jar:1.2.6] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1912) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1854) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1501) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:657) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:521) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:497) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:650) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:228) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:318) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.4.jar:2.5.4] - at com.gxwebsoft.WebSoftApplication.main(WebSoftApplication.java:25) ~[classes/:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.5.4.jar:2.5.4] -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 94 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 97 common frames omitted - -2024-12-24 18:40:38.402 ERROR 22186 --- [Druid-ConnectionPool-Create-1148760900] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 - -com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 11 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 14 common frames omitted - -2024-12-24 18:40:38.402 WARN 22186 --- [restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'adController': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adServiceImpl': Unsatisfied dependency expressed through field 'baseMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adMapper' defined in file [/Users/liangxin/Project/JAVA/nbg-java/target/classes/com/gxwebsoft/cms/mapper/AdMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. -2024-12-24 18:40:38.403 ERROR 22186 --- [Druid-ConnectionPool-Create-1148760900] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 - -com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 11 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 14 common frames omitted - -2024-12-24 18:40:38.427 ERROR 22186 --- [restartedMain] o.s.boot.SpringApplication : Application run failed - -org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'adController': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adServiceImpl': Unsatisfied dependency expressed through field 'baseMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adMapper' defined in file [/Users/liangxin/Project/JAVA/nbg-java/target/classes/com/gxwebsoft/cms/mapper/AdMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:321) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.4.jar:2.5.4] - at com.gxwebsoft.WebSoftApplication.main(WebSoftApplication.java:25) ~[classes/:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.5.4.jar:2.5.4] -Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adServiceImpl': Unsatisfied dependency expressed through field 'baseMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adMapper' defined in file [/Users/liangxin/Project/JAVA/nbg-java/target/classes/com/gxwebsoft/cms/mapper/AdMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:660) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:521) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:497) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:650) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:228) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:318) ~[spring-context-5.3.9.jar:5.3.9] - ... 22 common frames omitted -Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adMapper' defined in file [/Users/liangxin/Project/JAVA/nbg-java/target/classes/com/gxwebsoft/cms/mapper/AdMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1516) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:657) ~[spring-beans-5.3.9.jar:5.3.9] - ... 41 common frames omitted -Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1501) ~[spring-beans-5.3.9.jar:5.3.9] - ... 52 common frames omitted -Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1786) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.9.jar:5.3.9] - ... 65 common frames omitted -Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:919) ~[druid-1.2.6.jar:1.2.6] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1912) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1854) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ~[spring-beans-5.3.9.jar:5.3.9] - ... 76 common frames omitted -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 94 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 97 common frames omitted - -2024-12-24 18:40:38.910 ERROR 22186 --- [Druid-ConnectionPool-Create-1148760900] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 - -com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 11 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 14 common frames omitted - -2024-12-24 20:06:37.263 WARN 26108 --- [restartedMain] com.alibaba.druid.pool.DruidDataSource : removeAbandoned is true, not use in production. -2024-12-24 20:06:37.300 ERROR 26108 --- [restartedMain] com.alibaba.druid.pool.DruidDataSource : init datasource error, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8 - -com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:919) ~[druid-1.2.6.jar:1.2.6] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1912) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1854) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1501) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:657) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:521) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:497) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:650) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:228) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:318) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.4.jar:2.5.4] - at com.gxwebsoft.WebSoftApplication.main(WebSoftApplication.java:25) ~[classes/:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.5.4.jar:2.5.4] -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 94 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 97 common frames omitted - -2024-12-24 20:06:37.303 ERROR 26108 --- [restartedMain] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} init error - -com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:919) ~[druid-1.2.6.jar:1.2.6] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1912) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1854) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1501) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:657) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:521) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:497) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:650) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:228) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:318) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.4.jar:2.5.4] - at com.gxwebsoft.WebSoftApplication.main(WebSoftApplication.java:25) ~[classes/:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.5.4.jar:2.5.4] -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 94 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 97 common frames omitted - -2024-12-24 20:06:37.304 ERROR 26108 --- [Druid-ConnectionPool-Create-1970294379] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 - -com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 11 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 14 common frames omitted - -2024-12-24 20:06:37.305 WARN 26108 --- [restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'adController': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adServiceImpl': Unsatisfied dependency expressed through field 'baseMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adMapper' defined in file [/Users/liangxin/Project/JAVA/nbg-java/target/classes/com/gxwebsoft/cms/mapper/AdMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. -2024-12-24 20:06:37.305 ERROR 26108 --- [Druid-ConnectionPool-Create-1970294379] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 - -com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 11 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 14 common frames omitted - -2024-12-24 20:06:59.024 WARN 26133 --- [restartedMain] com.alibaba.druid.pool.DruidDataSource : removeAbandoned is true, not use in production. -2024-12-24 20:06:59.062 ERROR 26133 --- [restartedMain] com.alibaba.druid.pool.DruidDataSource : init datasource error, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8 - -com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:919) ~[druid-1.2.6.jar:1.2.6] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1912) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1854) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1501) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:657) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:521) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:497) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:650) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:228) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:318) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.4.jar:2.5.4] - at com.gxwebsoft.WebSoftApplication.main(WebSoftApplication.java:25) ~[classes/:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.5.4.jar:2.5.4] -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 94 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 97 common frames omitted - -2024-12-24 20:06:59.065 ERROR 26133 --- [restartedMain] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} init error - -com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:919) ~[druid-1.2.6.jar:1.2.6] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1912) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1854) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1501) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:657) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:521) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:497) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:650) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:228) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:318) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.4.jar:2.5.4] - at com.gxwebsoft.WebSoftApplication.main(WebSoftApplication.java:25) ~[classes/:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.5.4.jar:2.5.4] -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 94 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 97 common frames omitted - -2024-12-24 20:06:59.067 ERROR 26133 --- [Druid-ConnectionPool-Create-1883438836] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 - -com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 11 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 14 common frames omitted - -2024-12-24 20:06:59.067 WARN 26133 --- [restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'adController': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adServiceImpl': Unsatisfied dependency expressed through field 'baseMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adMapper' defined in file [/Users/liangxin/Project/JAVA/nbg-java/target/classes/com/gxwebsoft/cms/mapper/AdMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. -2024-12-24 20:06:59.068 ERROR 26133 --- [Druid-ConnectionPool-Create-1883438836] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 - -com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 11 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 14 common frames omitted - -2024-12-24 20:06:59.087 ERROR 26133 --- [restartedMain] o.s.boot.SpringApplication : Application run failed - -org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'adController': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adServiceImpl': Unsatisfied dependency expressed through field 'baseMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adMapper' defined in file [/Users/liangxin/Project/JAVA/nbg-java/target/classes/com/gxwebsoft/cms/mapper/AdMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:321) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.4.jar:2.5.4] - at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.4.jar:2.5.4] - at com.gxwebsoft.WebSoftApplication.main(WebSoftApplication.java:25) ~[classes/:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.5.4.jar:2.5.4] -Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adServiceImpl': Unsatisfied dependency expressed through field 'baseMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adMapper' defined in file [/Users/liangxin/Project/JAVA/nbg-java/target/classes/com/gxwebsoft/cms/mapper/AdMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:660) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:521) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:497) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:650) ~[spring-context-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:228) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:318) ~[spring-context-5.3.9.jar:5.3.9] - ... 22 common frames omitted -Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adMapper' defined in file [/Users/liangxin/Project/JAVA/nbg-java/target/classes/com/gxwebsoft/cms/mapper/AdMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1516) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1399) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:657) ~[spring-beans-5.3.9.jar:5.3.9] - ... 41 common frames omitted -Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1501) ~[spring-beans-5.3.9.jar:5.3.9] - ... 52 common frames omitted -Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1786) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.9.jar:5.3.9] - ... 65 common frames omitted -Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:919) ~[druid-1.2.6.jar:1.2.6] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] - at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1912) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1854) ~[spring-beans-5.3.9.jar:5.3.9] - at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ~[spring-beans-5.3.9.jar:5.3.9] - ... 76 common frames omitted -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 94 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 97 common frames omitted - -2024-12-24 20:06:59.572 ERROR 26133 --- [Druid-ConnectionPool-Create-1883438836] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 - -com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] - at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] -Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure - -The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] - at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] - at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] - at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 11 common frames omitted -Caused by: java.net.ConnectException: Connection refused - at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] - at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] - at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] - at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] - at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] - at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] - at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] - ... 14 common frames omitted - +2025-07-29 11:24:11.122 WARN 77113 --- [restartedMain] com.alibaba.druid.pool.DruidDataSource : removeAbandoned is true, not use in production. diff --git a/websoft-modules.log.2024-11-18.09450946160958.tmp b/websoft-modules.log.2024-11-18.09450946160958.tmp new file mode 100644 index 0000000..e15d28f --- /dev/null +++ b/websoft-modules.log.2024-11-18.09450946160958.tmp @@ -0,0 +1,30695 @@ +2024-11-18 00:31:21.796 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:22.169 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:22.308 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:22.678 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:22.816 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:23.186 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:23.324 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:23.693 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:23.830 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:24.203 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:24.337 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:24.709 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:24.842 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:25.218 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:25.352 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:25.724 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:25.861 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:26.234 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:26.371 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:26.740 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:26.878 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:27.246 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:27.387 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:27.750 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:27.891 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:28.254 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:28.400 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:28.764 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:28.911 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:29.273 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:29.418 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:29.780 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:29.924 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:30.285 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:30.432 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:30.793 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:30.938 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:31.301 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:31.447 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:31.810 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:31.957 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:32.318 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:32.467 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:32.825 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:32.970 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:33.333 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:33.480 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:33.841 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:33.984 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:34.350 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:34.491 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:34.855 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:34.998 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:35.360 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:35.508 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:35.865 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:36.016 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:36.373 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:36.522 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:36.882 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:37.027 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:37.391 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:37.535 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:37.900 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:38.041 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:38.410 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:38.547 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:38.918 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:39.053 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:39.427 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:39.561 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:39.935 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:40.068 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:40.443 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:40.577 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:40.952 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:41.085 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:41.460 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:41.594 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:41.968 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:42.103 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:42.474 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:42.610 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:42.984 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:43.119 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:43.491 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:43.628 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:43.997 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:44.137 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:44.507 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:44.644 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:45.014 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:45.152 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:45.520 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:45.661 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:46.029 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:46.170 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:46.537 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:46.677 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:47.041 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:47.182 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:47.551 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:47.689 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:48.062 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:48.199 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:48.570 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:48.706 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:49.078 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:49.216 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:49.585 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:49.725 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:50.093 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:50.232 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:50.603 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:50.739 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:51.111 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:51.249 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:51.619 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:51.759 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:52.127 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:52.266 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:52.635 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:52.776 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:53.145 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:53.283 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:53.652 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:53.791 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:54.160 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:54.299 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:54.668 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:54.807 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:55.174 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:55.313 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:55.683 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:55.819 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:56.187 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:56.328 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:56.693 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:56.838 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:57.198 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:57.344 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:57.704 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:57.851 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:58.214 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:58.359 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:58.717 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:58.869 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:59.225 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:59.377 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:59.733 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:31:59.886 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:00.241 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:00.390 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:00.750 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:00.900 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:01.258 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:01.405 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:01.768 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:01.914 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:02.273 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:02.421 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:02.781 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:02.929 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:03.286 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:03.436 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:03.790 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:03.943 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:04.300 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:04.453 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:04.809 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:04.960 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:05.318 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:05.467 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:05.826 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:05.976 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:06.333 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:06.485 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:06.841 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:06.993 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:07.350 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:07.502 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:07.858 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:08.010 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:08.367 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:08.521 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:08.873 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:09.027 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:09.384 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:09.532 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:09.893 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:10.039 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:10.401 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:10.549 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:10.907 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:11.052 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:11.417 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:11.557 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:11.925 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:12.067 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:12.433 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:12.575 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:12.942 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:13.083 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:13.452 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:13.593 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:13.957 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:14.102 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:14.468 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:14.611 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:14.976 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:15.117 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:15.483 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:15.628 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:15.992 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:16.136 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:16.499 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:16.643 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:17.006 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:17.151 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:17.513 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:17.656 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:18.022 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:18.163 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:18.528 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:18.667 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:19.036 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:19.173 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:19.545 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:19.682 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:20.048 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:20.186 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:20.554 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:20.689 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:21.058 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:21.197 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:21.563 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:21.707 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:22.070 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:22.214 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:22.574 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:22.718 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:23.080 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:23.225 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:23.582 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:23.727 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:24.089 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:24.230 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:24.595 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:24.736 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:25.101 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:25.244 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:25.606 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:25.751 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:26.111 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:26.253 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:26.617 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:26.761 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:27.122 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:27.268 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:27.628 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:27.775 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:28.132 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:28.282 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:28.640 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:28.785 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:29.145 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:29.290 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:29.652 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:29.797 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:30.159 ERROR 88310 --- [Druid-ConnectionPool-Create-1447293210] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:32:30.306 ERROR 88310 --- [Druid-ConnectionPool-Create-1523662808] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:02.410 WARN 91951 --- [restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanDefinitionStoreException: Failed to parse configuration class [com.gxwebsoft.WebSoftApplication]; nested exception is java.io.FileNotFoundException: class path resource [com/gxwebsoft/WebSoftApplication.class] cannot be opened because it does not exist +2024-11-18 00:39:02.417 ERROR 91951 --- [restartedMain] o.s.boot.SpringApplication : Application run failed + +org.springframework.beans.factory.BeanDefinitionStoreException: Failed to parse configuration class [com.gxwebsoft.WebSoftApplication]; nested exception is java.io.FileNotFoundException: class path resource [com/gxwebsoft/WebSoftApplication.class] cannot be opened because it does not exist + at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:189) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:331) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:247) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:311) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:112) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:746) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:564) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.4.jar:2.5.4] + at com.gxwebsoft.WebSoftApplication.main(WebSoftApplication.java:25) ~[classes/:na] + at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] + at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] + at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.5.4.jar:2.5.4] +Caused by: java.io.FileNotFoundException: class path resource [com/gxwebsoft/WebSoftApplication.class] cannot be opened because it does not exist + at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:187) ~[spring-core-5.3.9.jar:5.3.9] + at org.springframework.core.type.classreading.SimpleMetadataReader.getClassReader(SimpleMetadataReader.java:55) ~[spring-core-5.3.9.jar:5.3.9] + at org.springframework.core.type.classreading.SimpleMetadataReader.(SimpleMetadataReader.java:49) ~[spring-core-5.3.9.jar:5.3.9] + at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:103) ~[spring-core-5.3.9.jar:5.3.9] + at org.springframework.boot.type.classreading.ConcurrentReferenceCachingMetadataReaderFactory.createMetadataReader(ConcurrentReferenceCachingMetadataReaderFactory.java:86) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.type.classreading.ConcurrentReferenceCachingMetadataReaderFactory.getMetadataReader(ConcurrentReferenceCachingMetadataReaderFactory.java:73) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:81) ~[spring-core-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.ConfigurationClassParser.asSourceClass(ConfigurationClassParser.java:696) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.ConfigurationClassParser.asSourceClass(ConfigurationClassParser.java:665) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.ConfigurationClassParser.asSourceClass(ConfigurationClassParser.java:643) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:248) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:207) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:175) ~[spring-context-5.3.9.jar:5.3.9] + ... 18 common frames omitted + +2024-11-18 00:39:07.891 WARN 91951 --- [restartedMain] com.alibaba.druid.pool.DruidDataSource : removeAbandoned is true, not use in production. +2024-11-18 00:39:07.896 ERROR 91951 --- [restartedMain] com.alibaba.druid.pool.DruidDataSource : init datasource error, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:919) ~[druid-1.2.6.jar:1.2.6] + at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] + at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1912) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1854) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1501) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1399) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:657) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:521) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:497) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:650) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:228) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:318) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.4.jar:2.5.4] + at com.gxwebsoft.WebSoftApplication.main(WebSoftApplication.java:25) ~[classes/:na] + at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] + at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] + at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.5.4.jar:2.5.4] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 94 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 97 common frames omitted + +2024-11-18 00:39:07.897 ERROR 91951 --- [restartedMain] com.alibaba.druid.pool.DruidDataSource : {dataSource-3} init error + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:919) ~[druid-1.2.6.jar:1.2.6] + at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] + at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1912) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1854) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1501) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1399) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:657) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:521) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:497) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:650) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:228) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:318) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.4.jar:2.5.4] + at com.gxwebsoft.WebSoftApplication.main(WebSoftApplication.java:25) ~[classes/:na] + at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] + at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] + at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.5.4.jar:2.5.4] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 94 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 97 common frames omitted + +2024-11-18 00:39:07.898 WARN 91951 --- [restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'adController': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adServiceImpl': Unsatisfied dependency expressed through field 'baseMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adMapper' defined in file [/Users/liangxin/Project/JAVA/nbg-java/target/classes/com/gxwebsoft/cms/mapper/AdMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. +2024-11-18 00:39:07.898 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:07.899 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:07.902 ERROR 91951 --- [restartedMain] o.s.boot.SpringApplication : Application run failed + +org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'adController': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adServiceImpl': Unsatisfied dependency expressed through field 'baseMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adMapper' defined in file [/Users/liangxin/Project/JAVA/nbg-java/target/classes/com/gxwebsoft/cms/mapper/AdMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:321) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.4.jar:2.5.4] + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.4.jar:2.5.4] + at com.gxwebsoft.WebSoftApplication.main(WebSoftApplication.java:25) ~[classes/:na] + at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] + at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] + at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.5.4.jar:2.5.4] +Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adServiceImpl': Unsatisfied dependency expressed through field 'baseMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adMapper' defined in file [/Users/liangxin/Project/JAVA/nbg-java/target/classes/com/gxwebsoft/cms/mapper/AdMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:660) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:521) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:497) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:650) ~[spring-context-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:228) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:318) ~[spring-context-5.3.9.jar:5.3.9] + ... 22 common frames omitted +Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adMapper' defined in file [/Users/liangxin/Project/JAVA/nbg-java/target/classes/com/gxwebsoft/cms/mapper/AdMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1516) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1399) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:657) ~[spring-beans-5.3.9.jar:5.3.9] + ... 41 common frames omitted +Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1501) ~[spring-beans-5.3.9.jar:5.3.9] + ... 52 common frames omitted +Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1786) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.9.jar:5.3.9] + ... 65 common frames omitted +Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:919) ~[druid-1.2.6.jar:1.2.6] + at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] + at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1912) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1854) ~[spring-beans-5.3.9.jar:5.3.9] + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ~[spring-beans-5.3.9.jar:5.3.9] + ... 76 common frames omitted +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 94 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 97 common frames omitted + +2024-11-18 00:39:08.403 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:08.912 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:09.424 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:09.932 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:10.438 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:10.945 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:11.453 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:11.963 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:12.469 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:12.975 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:13.482 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:13.993 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:14.503 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na] + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:15.014 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:15.523 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:16.031 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:16.542 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:17.052 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:17.564 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:18.075 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:18.584 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:19.090 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:19.601 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:20.111 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:20.617 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:21.128 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:21.635 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:22.143 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:22.649 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:23.159 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:23.666 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:24.170 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:24.678 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:25.188 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:25.699 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:26.205 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:26.712 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:27.222 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:27.732 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:28.243 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:28.752 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:29.257 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:29.765 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:30.271 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:30.780 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:31.288 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:31.796 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:32.306 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:32.812 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:33.318 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:33.825 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:34.331 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:34.838 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:35.342 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:35.852 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:36.360 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:36.869 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:37.373 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:37.883 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:38.390 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:38.897 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:39.407 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:39.914 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:40.424 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:40.932 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:41.438 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:41.946 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:42.456 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:42.965 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:43.471 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:43.980 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:44.484 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:44.992 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:45.502 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:46.012 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:46.522 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:47.032 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:47.536 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:48.047 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:48.553 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:49.063 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:49.570 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:50.080 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:50.587 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:51.096 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:51.604 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:52.115 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:52.621 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:53.131 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:53.639 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:54.147 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:54.654 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:55.164 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:55.673 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:56.183 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:56.691 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:57.198 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:57.705 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:58.213 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:58.724 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:59.232 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:39:59.741 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:00.248 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:00.755 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:01.263 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:01.773 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:02.279 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:02.788 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:03.295 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:03.805 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:04.312 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:04.822 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:05.327 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:05.837 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:06.342 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:06.847 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:07.357 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:07.863 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:08.369 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:08.877 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:09.387 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:09.897 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:10.405 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:10.914 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:11.423 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:11.931 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:12.438 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:12.946 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:13.454 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:13.960 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:14.468 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:14.977 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:15.487 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:15.995 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:16.501 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:17.010 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:17.515 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:18.020 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:18.530 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:19.035 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:19.542 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:20.047 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:20.555 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:21.065 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:21.571 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:22.080 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:22.587 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:23.095 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:23.603 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:24.112 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:24.619 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:25.130 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:25.633 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:26.143 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:26.651 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:27.160 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:27.665 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:28.174 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:28.681 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:29.188 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:29.697 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:30.204 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:30.712 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:31.220 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:31.729 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:32.234 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:32.744 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:33.251 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:33.761 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:34.265 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:34.776 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:35.286 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:35.794 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:36.302 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:36.811 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:37.321 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:37.829 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:38.335 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:38.841 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:39.348 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:39.858 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:40.364 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:40.868 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:41.377 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:41.886 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:42.394 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:42.903 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:43.412 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:43.922 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:44.428 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:44.938 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:45.447 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:45.955 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:46.464 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:46.972 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:47.478 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:47.985 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:48.490 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:48.997 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:49.506 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:50.013 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:50.521 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:51.031 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:51.537 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:52.046 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:52.554 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:53.063 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:53.571 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:54.080 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:54.587 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:55.097 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:55.603 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:56.112 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:56.620 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:57.127 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:57.634 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:58.144 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:58.653 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:59.160 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:40:59.670 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:00.175 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:00.681 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:01.187 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:01.697 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:02.202 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:02.711 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:03.219 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:03.729 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:04.235 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:04.745 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:05.252 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:05.759 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:06.267 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:06.773 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:07.281 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:07.787 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:08.296 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:08.802 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:09.311 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:09.850 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:10.357 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:10.862 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:11.367 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:11.877 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:12.382 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:12.889 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:13.399 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:13.906 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:14.413 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:14.922 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:15.431 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:15.939 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:16.442 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:16.949 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:17.455 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:17.960 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:18.468 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:18.974 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:19.480 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:19.988 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:20.494 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:21.003 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:21.510 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:22.019 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:22.527 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:23.037 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:23.543 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:24.052 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:24.559 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:25.069 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:25.574 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:26.081 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:26.588 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:27.098 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:27.603 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:28.108 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:28.615 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:29.124 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:29.631 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:30.139 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:30.648 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:31.151 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:31.661 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:32.168 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:32.676 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:33.188 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:33.698 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:34.205 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:34.714 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:35.222 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:35.728 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:36.238 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:36.743 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:37.250 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:37.758 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:38.265 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:38.770 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:39.276 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:39.785 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:40.295 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:40.803 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:41.307 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:41.815 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:42.318 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:42.825 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:43.334 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:43.841 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:44.350 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:44.859 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:45.367 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:45.877 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:46.388 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:46.897 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:47.402 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:47.912 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:48.420 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:48.929 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:49.436 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:49.941 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:50.448 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:50.958 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:51.466 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:51.974 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:52.480 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:52.990 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:53.495 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:54.006 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:54.513 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:55.020 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:55.530 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:56.037 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:56.544 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:57.053 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:57.562 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:58.068 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:58.578 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:59.084 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:41:59.593 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:00.099 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:00.610 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:01.116 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:01.622 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:02.125 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:02.631 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:03.141 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:03.648 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:04.153 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:04.659 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:05.169 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:05.679 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:06.185 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:06.692 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:07.202 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:07.708 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:08.218 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:08.722 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:09.227 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:09.732 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:10.237 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:10.744 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:11.252 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:11.759 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:12.266 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:12.774 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:13.282 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:13.790 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:14.295 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:14.802 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:15.310 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:15.814 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:16.322 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:16.827 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:17.334 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:17.838 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:18.342 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:18.850 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:19.354 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:19.863 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:20.371 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:20.879 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:21.388 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:21.895 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:22.402 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + +2024-11-18 00:42:22.909 ERROR 91951 --- [Druid-ConnectionPool-Create-187314118] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: jdbc:mysql://127.0.0.1:3308/nbg?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, errorCode 0, state 08S01 + +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:787) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:227) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.6.jar:1.2.6] + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2801) ~[druid-1.2.6.jar:1.2.6] +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at jdk.internal.reflect.GeneratedConstructorAccessor125.newInstance(Unknown Source) ~[na:na] + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na] + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.NativeSession.connect(NativeSession.java:119) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 11 common frames omitted +Caused by: java.net.ConnectException: Connection refused + at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:579) ~[na:na] + at java.base/sun.nio.ch.Net.connect(Net.java:568) ~[na:na] + at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593) ~[na:na] + at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[na:na] + at java.base/java.net.Socket.connect(Socket.java:639) ~[na:na] + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156) ~[mysql-connector-java-8.0.26.jar:8.0.26] + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.26.jar:8.0.26] + ... 14 common frames omitted + diff --git a/websoft-modules.log.2024-12-24.0.gz b/websoft-modules.log.2024-12-24.0.gz new file mode 100644 index 0000000000000000000000000000000000000000..f24477e72308549f47151cff6fba42548b74b2a5 GIT binary patch literal 6503 zcmdUzcQl+)ySIZN2%^m-!62f938D+4x2U5+ZcrCMhh}}7d4{yG9>DV zE=I{0lJmajeD5j$owd$fYt5Ru_p|oi|J?g`?T04n&aIozFO{U&=@et$yFwem}b`2DK_CeDfT>%PcJam(9Tsc%BBY~xg|NA2BEN9 zxtOTl)ctVXi7iJ!wh*%%cYRUiKYvat?YN~$6TOb+(dxoo!LoPTX(PniBSi*&oHC((D>Pa7~r=OGaIAY6*G8k!mnFx24 z?wduOzS5tIJJTM_!v!sPVqF0>+9$ry?D}ymX;m2DC7MGr4#ODnCx5;QBbE~G(qW~# ztIE=sVz?Az&po|LId~c(SJ0~|B+vA;WVbCR1x@|USNJ|!JH%(r5dOB= z!$}@snLar@aKZi+c;#*9`0ZdfYI}d}d5#?=zmHwI#msceV4ShTfVY7{R)WEl?o4DY zxF!n0r$Je2f7BG$3x%(%4bLhcD3>bJCwkQ;zP?qdQ(u)pOo!H zG2?QBH1?U5LTu#%YwvK8e5 z5Gy6X4xN`KE%$cTnhkI%nhq%+kL!rd(4OsxP2cH~b=^OD56-hI^HPsj*q(ki^~>Q` zK6IlNyRJg2X?slK4Nc#<&>peSW|*BCx}PJ#ew+Z*A>z3&&S1n6!pvGp8PFWn#12?| zCH%3@z|tP^#XHG#L{|?v%5Am5{*+C_=fKt}X!Vf>;*{HDd7-WBw|%8&<>lI8 zMFxB}eU4U7bxXS?(zeR%-*o#_0XTG1?1`VlFJ}qgem_8OBfFc-M)OsRtF03k58zp7 zxy%H#5FQq!0Mj-poOW%kr+YLBA0z2R)ikk0M-%eFS8G()JWTten>j8o@J~6M;|N)$Eius zn9qy&ih~1ix1$vkvJx-;lr}NFRvz2?r2fJ2C3Crs z8?|z~olZt&CD%Sr#)}sPLe+dJD@h@f8vTOxY^j-s7B+SjhF*w$-c;7C5dy?hUMoTS z9QF`3mWfVHHV6D0`W;u2sDcu*7QDC`C<&+b2$PX?dixwy1y>Cca7f8iD}{)ruxxEd zT>A~wnKU&)vN2Z{XW! 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