2023-09-04 18:04:45.128 WARN 16904 --- [restartedMain] com.alibaba.druid.pool.DruidDataSource : removeAbandoned is true, not use in production. 2023-09-04 18:05:46.939 WARN 16904 --- [http-nio-9090-exec-1] c.a.druid.pool.DruidAbstractDataSource : discard long time none received connection. , jdbcUrl : jdbc:mysql://47.119.165.234:3308/open_ws?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, version : 1.2.5, lastPacketReceivedIdleMillis : 60613 2023-09-04 18:05:46.960 WARN 16904 --- [http-nio-9090-exec-1] c.a.druid.pool.DruidAbstractDataSource : discard long time none received connection. , jdbcUrl : jdbc:mysql://47.119.165.234:3308/open_ws?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, version : 1.2.5, lastPacketReceivedIdleMillis : 60897 2023-09-04 18:05:46.977 WARN 16904 --- [http-nio-9090-exec-1] c.a.druid.pool.DruidAbstractDataSource : discard long time none received connection. , jdbcUrl : jdbc:mysql://47.119.165.234:3308/open_ws?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, version : 1.2.5, lastPacketReceivedIdleMillis : 61166 2023-09-04 18:05:46.993 WARN 16904 --- [http-nio-9090-exec-1] c.a.druid.pool.DruidAbstractDataSource : discard long time none received connection. , jdbcUrl : jdbc:mysql://47.119.165.234:3308/open_ws?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, version : 1.2.5, lastPacketReceivedIdleMillis : 61393 2023-09-04 18:05:47.022 WARN 16904 --- [http-nio-9090-exec-1] c.a.druid.pool.DruidAbstractDataSource : discard long time none received connection. , jdbcUrl : jdbc:mysql://47.119.165.234:3308/open_ws?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8, version : 1.2.5, lastPacketReceivedIdleMillis : 61639