1257 lines
101 KiB
Plaintext
1257 lines
101 KiB
Plaintext
2025-08-01 14:51:24,044 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
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com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
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The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
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at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
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at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
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at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
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at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
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at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
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at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
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at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
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at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
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at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
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at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
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at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
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at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
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Caused by: java.net.ConnectException: Connection refused: connect
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at java.net.DualStackPlainSocketImpl.connect0(Native Method)
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at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
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at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
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at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
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at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
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at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
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at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
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at java.net.Socket.connect(Socket.java:589)
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at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
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at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
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... 15 common frames omitted
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2025-08-01 14:51:26,080 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
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com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
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The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
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at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
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at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
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at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
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at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
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at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
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at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
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at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
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at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
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at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
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at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
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at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
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at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
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Caused by: java.net.ConnectException: Connection refused: connect
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at java.net.DualStackPlainSocketImpl.connect0(Native Method)
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at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
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at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
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at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
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at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
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at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
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at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
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at java.net.Socket.connect(Socket.java:589)
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at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
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at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
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... 15 common frames omitted
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2025-08-01 14:51:28,629 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
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com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
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The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
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at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
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at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
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at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
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at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
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at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
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at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
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at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
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at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
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at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
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at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
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at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
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at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
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Caused by: java.net.ConnectException: Connection refused: connect
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at java.net.DualStackPlainSocketImpl.connect0(Native Method)
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at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
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at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
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at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
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at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
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at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
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at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
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at java.net.Socket.connect(Socket.java:589)
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at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
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at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
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... 15 common frames omitted
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2025-08-01 14:51:31,168 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
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com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
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The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
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at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
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at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
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at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
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at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
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at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
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at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
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at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
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at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
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at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
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at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
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at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
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at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
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Caused by: java.net.ConnectException: Connection refused: connect
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at java.net.DualStackPlainSocketImpl.connect0(Native Method)
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at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
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at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
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at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
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at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
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at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
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at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
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at java.net.Socket.connect(Socket.java:589)
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at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
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at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
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... 15 common frames omitted
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2025-08-01 14:51:33,718 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
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com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
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The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
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at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
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at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
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at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
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at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
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at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
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at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
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at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
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at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
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at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
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at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
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at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
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at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
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Caused by: java.net.ConnectException: Connection refused: connect
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at java.net.DualStackPlainSocketImpl.connect0(Native Method)
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at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
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at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
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at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
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at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
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at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
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at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
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at java.net.Socket.connect(Socket.java:589)
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at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
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at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
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... 15 common frames omitted
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2025-08-01 14:51:36,251 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
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com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
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The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
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at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
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at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
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at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
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at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
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at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
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at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
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at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
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at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
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at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
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at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
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at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
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at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
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Caused by: java.net.ConnectException: Connection refused: connect
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at java.net.DualStackPlainSocketImpl.connect0(Native Method)
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at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
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at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
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at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
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at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
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at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
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at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
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at java.net.Socket.connect(Socket.java:589)
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at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
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at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
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... 15 common frames omitted
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2025-08-01 14:51:38,797 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
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com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
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The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
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at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
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at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
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at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
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at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
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at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
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at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
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at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
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at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
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at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
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at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
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at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
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at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
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at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
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at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 15 common frames omitted
|
|
2025-08-01 14:51:41,338 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 15 common frames omitted
|
|
2025-08-01 14:51:43,876 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 15 common frames omitted
|
|
2025-08-01 14:51:46,419 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 15 common frames omitted
|
|
2025-08-01 14:51:48,961 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 15 common frames omitted
|
|
2025-08-01 14:51:51,492 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 15 common frames omitted
|
|
2025-08-01 14:51:54,027 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 15 common frames omitted
|
|
2025-08-01 14:51:56,567 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 15 common frames omitted
|
|
2025-08-01 14:51:59,110 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 15 common frames omitted
|
|
2025-08-01 14:52:01,653 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
|
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 15 common frames omitted
|
|
2025-08-01 14:52:04,200 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:06,750 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:09,289 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:11,826 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:14,362 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:16,903 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:19,440 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:21,978 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:24,514 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:27,054 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:29,588 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:32,132 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:34,669 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:37,209 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:39,749 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:42,307 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:44,853 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|
|
2025-08-01 14:52:47,393 ERROR [Druid-ConnectionPool-Create-33389111] c.alibaba.druid.pool.DruidDataSource [DruidDataSource.java : 2717] create connection SQLException, url: jdbc:mysql://192.168.0.3:3306/rmcloudlis7?zeroDateTimeBehavior=convertToNull&serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai, errorCode 0, state 08S01
|
|
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
|
|
|
|
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
|
|
at sun.reflect.GeneratedConstructorAccessor76.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:342)
|
|
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2188)
|
|
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2221)
|
|
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2016)
|
|
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
|
|
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
|
|
at sun.reflect.GeneratedConstructorAccessor73.newInstance(Unknown Source)
|
|
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
|
|
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
|
|
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
|
|
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
|
|
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)
|
|
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)
|
|
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)
|
|
Caused by: java.net.ConnectException: Connection refused: connect
|
|
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
|
|
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
|
|
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
|
|
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
|
|
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
|
|
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
|
|
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
|
|
at java.net.Socket.connect(Socket.java:589)
|
|
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
|
|
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:301)
|
|
... 14 common frames omitted
|