09:07:06.410 [flowable-cmmn-acquire-async-jobs] ERROR druid.sql.Statement - [statementLogError,148] - {conn-10007, stmt-21307} execute error. SELECT 1 FROM DUAL com.mysql.cj.jdbc.exceptions.CommunicationsException: The last packet successfully received from the server was 46,457,665 milliseconds ago. The last packet sent successfully to the server was 46,457,666 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem. at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:175) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1200) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2866) at com.alibaba.druid.filter.FilterAdapter.statement_executeQuery(FilterAdapter.java:2513) at com.alibaba.druid.filter.FilterEventAdapter.statement_executeQuery(FilterEventAdapter.java:296) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2863) at com.alibaba.druid.filter.FilterAdapter.statement_executeQuery(FilterAdapter.java:2513) at com.alibaba.druid.filter.FilterEventAdapter.statement_executeQuery(FilterEventAdapter.java:296) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2863) at com.alibaba.druid.proxy.jdbc.StatementProxyImpl.executeQuery(StatementProxyImpl.java:217) at com.alibaba.druid.pool.vendor.MySqlValidConnectionChecker.isValidConnection(MySqlValidConnectionChecker.java:143) at com.alibaba.druid.pool.DruidAbstractDataSource.testConnectionInternal(DruidAbstractDataSource.java:1514) at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1548) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5058) at com.alibaba.druid.filter.logging.LogFilter.dataSource_getConnection(LogFilter.java:909) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5054) at com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:704) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5054) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1468) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1458) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:83) at com.baomidou.dynamic.datasource.ds.ItemDataSource.getConnection(ItemDataSource.java:55) at com.baomidou.dynamic.datasource.ds.AbstractRoutingDataSource.getConnection(AbstractRoutingDataSource.java:54) at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:269) at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:137) at org.flowable.common.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:57) at org.flowable.common.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:30) at org.flowable.common.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:56) at org.flowable.common.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:51) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.acquireAndExecuteJobs(AcquireAsyncJobsDueRunnable.java:182) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.executeAcquireCycle(AcquireAsyncJobsDueRunnable.java:156) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.run(AcquireAsyncJobsDueRunnable.java:134) at java.lang.Thread.run(Thread.java:750) Caused by: com.mysql.cj.exceptions.CJCommunicationsException: The last packet successfully received from the server was 46,457,665 milliseconds ago. The last packet sent successfully to the server was 46,457,666 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem. 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.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:62) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:150) at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:166) at com.mysql.cj.protocol.a.NativeProtocol.send(NativeProtocol.java:629) at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:684) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:1052) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:998) at com.mysql.cj.NativeSession.execSQL(NativeSession.java:655) at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1168) ... 33 common frames omitted Caused by: java.net.SocketException: Software caused connection abort: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:111) at java.net.SocketOutputStream.write(SocketOutputStream.java:155) at sun.security.ssl.SSLSocketOutputRecord.deliver(SSLSocketOutputRecord.java:346) at sun.security.ssl.SSLSocketImpl$AppOutputStream.write(SSLSocketImpl.java:1151) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) at com.mysql.cj.protocol.a.SimplePacketSender.send(SimplePacketSender.java:55) at com.mysql.cj.protocol.a.TimeTrackingPacketSender.send(TimeTrackingPacketSender.java:50) at com.mysql.cj.protocol.a.NativeProtocol.send(NativeProtocol.java:620) ... 38 common frames omitted 09:07:06.410 [flowable-bpmn-acquire-async-jobs] ERROR druid.sql.Statement - [statementLogError,148] - {conn-10005, stmt-21306} execute error. SELECT 1 FROM DUAL com.mysql.cj.jdbc.exceptions.CommunicationsException: The last packet successfully received from the server was 46,444,935 milliseconds ago. The last packet sent successfully to the server was 46,444,936 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem. at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:175) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1200) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2866) at com.alibaba.druid.filter.FilterAdapter.statement_executeQuery(FilterAdapter.java:2513) at com.alibaba.druid.filter.FilterEventAdapter.statement_executeQuery(FilterEventAdapter.java:296) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2863) at com.alibaba.druid.filter.FilterAdapter.statement_executeQuery(FilterAdapter.java:2513) at com.alibaba.druid.filter.FilterEventAdapter.statement_executeQuery(FilterEventAdapter.java:296) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2863) at com.alibaba.druid.proxy.jdbc.StatementProxyImpl.executeQuery(StatementProxyImpl.java:217) at com.alibaba.druid.pool.vendor.MySqlValidConnectionChecker.isValidConnection(MySqlValidConnectionChecker.java:143) at com.alibaba.druid.pool.DruidAbstractDataSource.testConnectionInternal(DruidAbstractDataSource.java:1514) at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1548) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5058) at com.alibaba.druid.filter.logging.LogFilter.dataSource_getConnection(LogFilter.java:909) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5054) at com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:704) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5054) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1468) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1458) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:83) at com.baomidou.dynamic.datasource.ds.ItemDataSource.getConnection(ItemDataSource.java:55) at com.baomidou.dynamic.datasource.ds.AbstractRoutingDataSource.getConnection(AbstractRoutingDataSource.java:54) at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:269) at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:137) at org.flowable.common.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:57) at org.flowable.common.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:30) at org.flowable.common.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:56) at org.flowable.common.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:51) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.acquireAndExecuteJobs(AcquireAsyncJobsDueRunnable.java:182) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.executeAcquireCycle(AcquireAsyncJobsDueRunnable.java:156) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.run(AcquireAsyncJobsDueRunnable.java:134) at java.lang.Thread.run(Thread.java:750) Caused by: com.mysql.cj.exceptions.CJCommunicationsException: The last packet successfully received from the server was 46,444,935 milliseconds ago. The last packet sent successfully to the server was 46,444,936 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem. 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.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:62) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:150) at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:166) at com.mysql.cj.protocol.a.NativeProtocol.send(NativeProtocol.java:629) at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:684) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:1052) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:998) at com.mysql.cj.NativeSession.execSQL(NativeSession.java:655) at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1168) ... 33 common frames omitted Caused by: java.net.SocketException: Software caused connection abort: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:111) at java.net.SocketOutputStream.write(SocketOutputStream.java:155) at sun.security.ssl.SSLSocketOutputRecord.deliver(SSLSocketOutputRecord.java:346) at sun.security.ssl.SSLSocketImpl$AppOutputStream.write(SSLSocketImpl.java:1151) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) at com.mysql.cj.protocol.a.SimplePacketSender.send(SimplePacketSender.java:55) at com.mysql.cj.protocol.a.TimeTrackingPacketSender.send(TimeTrackingPacketSender.java:50) at com.mysql.cj.protocol.a.NativeProtocol.send(NativeProtocol.java:620) ... 38 common frames omitted 09:07:06.425 [flowable-cmmn-acquire-async-jobs] ERROR druid.sql.Statement - [statementLogError,148] - {conn-10004, stmt-21308} execute error. SELECT 1 FROM DUAL com.mysql.cj.jdbc.exceptions.CommunicationsException: The last packet successfully received from the server was 46,935,629 milliseconds ago. The last packet sent successfully to the server was 46,935,629 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem. at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:175) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1200) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2866) at com.alibaba.druid.filter.FilterAdapter.statement_executeQuery(FilterAdapter.java:2513) at com.alibaba.druid.filter.FilterEventAdapter.statement_executeQuery(FilterEventAdapter.java:296) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2863) at com.alibaba.druid.filter.FilterAdapter.statement_executeQuery(FilterAdapter.java:2513) at com.alibaba.druid.filter.FilterEventAdapter.statement_executeQuery(FilterEventAdapter.java:296) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2863) at com.alibaba.druid.proxy.jdbc.StatementProxyImpl.executeQuery(StatementProxyImpl.java:217) at com.alibaba.druid.pool.vendor.MySqlValidConnectionChecker.isValidConnection(MySqlValidConnectionChecker.java:143) at com.alibaba.druid.pool.DruidAbstractDataSource.testConnectionInternal(DruidAbstractDataSource.java:1514) at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1548) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5058) at com.alibaba.druid.filter.logging.LogFilter.dataSource_getConnection(LogFilter.java:909) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5054) at com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:704) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5054) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1468) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1458) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:83) at com.baomidou.dynamic.datasource.ds.ItemDataSource.getConnection(ItemDataSource.java:55) at com.baomidou.dynamic.datasource.ds.AbstractRoutingDataSource.getConnection(AbstractRoutingDataSource.java:54) at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:269) at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:137) at org.flowable.common.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:57) at org.flowable.common.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:30) at org.flowable.common.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:56) at org.flowable.common.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:51) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.acquireAndExecuteJobs(AcquireAsyncJobsDueRunnable.java:182) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.executeAcquireCycle(AcquireAsyncJobsDueRunnable.java:156) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.run(AcquireAsyncJobsDueRunnable.java:134) at java.lang.Thread.run(Thread.java:750) Caused by: com.mysql.cj.exceptions.CJCommunicationsException: The last packet successfully received from the server was 46,935,629 milliseconds ago. The last packet sent successfully to the server was 46,935,629 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem. 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.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:62) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:150) at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:166) at com.mysql.cj.protocol.a.NativeProtocol.send(NativeProtocol.java:629) at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:684) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:1052) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:998) at com.mysql.cj.NativeSession.execSQL(NativeSession.java:655) at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1168) ... 33 common frames omitted Caused by: java.net.SocketException: Software caused connection abort: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:111) at java.net.SocketOutputStream.write(SocketOutputStream.java:155) at sun.security.ssl.SSLSocketOutputRecord.deliver(SSLSocketOutputRecord.java:346) at sun.security.ssl.SSLSocketImpl$AppOutputStream.write(SSLSocketImpl.java:1151) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) at com.mysql.cj.protocol.a.SimplePacketSender.send(SimplePacketSender.java:55) at com.mysql.cj.protocol.a.TimeTrackingPacketSender.send(TimeTrackingPacketSender.java:50) at com.mysql.cj.protocol.a.NativeProtocol.send(NativeProtocol.java:620) ... 38 common frames omitted 09:07:06.430 [flowable-cmmn-acquire-async-jobs] ERROR druid.sql.Statement - [statementLogError,148] - {conn-10002, stmt-21310} execute error. SELECT 1 FROM DUAL com.mysql.cj.jdbc.exceptions.CommunicationsException: The last packet successfully received from the server was 52,922,133 milliseconds ago. The last packet sent successfully to the server was 52,922,133 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem. at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:175) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1200) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2866) at com.alibaba.druid.filter.FilterAdapter.statement_executeQuery(FilterAdapter.java:2513) at com.alibaba.druid.filter.FilterEventAdapter.statement_executeQuery(FilterEventAdapter.java:296) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2863) at com.alibaba.druid.filter.FilterAdapter.statement_executeQuery(FilterAdapter.java:2513) at com.alibaba.druid.filter.FilterEventAdapter.statement_executeQuery(FilterEventAdapter.java:296) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2863) at com.alibaba.druid.proxy.jdbc.StatementProxyImpl.executeQuery(StatementProxyImpl.java:217) at com.alibaba.druid.pool.vendor.MySqlValidConnectionChecker.isValidConnection(MySqlValidConnectionChecker.java:143) at com.alibaba.druid.pool.DruidAbstractDataSource.testConnectionInternal(DruidAbstractDataSource.java:1514) at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1548) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5058) at com.alibaba.druid.filter.logging.LogFilter.dataSource_getConnection(LogFilter.java:909) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5054) at com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:704) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5054) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1468) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1458) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:83) at com.baomidou.dynamic.datasource.ds.ItemDataSource.getConnection(ItemDataSource.java:55) at com.baomidou.dynamic.datasource.ds.AbstractRoutingDataSource.getConnection(AbstractRoutingDataSource.java:54) at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:269) at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:137) at org.flowable.common.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:57) at org.flowable.common.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:30) at org.flowable.common.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:56) at org.flowable.common.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:51) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.acquireAndExecuteJobs(AcquireAsyncJobsDueRunnable.java:182) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.executeAcquireCycle(AcquireAsyncJobsDueRunnable.java:156) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.run(AcquireAsyncJobsDueRunnable.java:134) at java.lang.Thread.run(Thread.java:750) Caused by: com.mysql.cj.exceptions.CJCommunicationsException: The last packet successfully received from the server was 52,922,133 milliseconds ago. The last packet sent successfully to the server was 52,922,133 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem. 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.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:62) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:150) at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:166) at com.mysql.cj.protocol.a.NativeProtocol.send(NativeProtocol.java:629) at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:684) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:1052) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:998) at com.mysql.cj.NativeSession.execSQL(NativeSession.java:655) at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1168) ... 33 common frames omitted Caused by: java.net.SocketException: Software caused connection abort: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:111) at java.net.SocketOutputStream.write(SocketOutputStream.java:155) at sun.security.ssl.SSLSocketOutputRecord.deliver(SSLSocketOutputRecord.java:346) at sun.security.ssl.SSLSocketImpl$AppOutputStream.write(SSLSocketImpl.java:1151) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) at com.mysql.cj.protocol.a.SimplePacketSender.send(SimplePacketSender.java:55) at com.mysql.cj.protocol.a.TimeTrackingPacketSender.send(TimeTrackingPacketSender.java:50) at com.mysql.cj.protocol.a.NativeProtocol.send(NativeProtocol.java:620) ... 38 common frames omitted 09:07:06.430 [flowable-bpmn-acquire-async-jobs] ERROR druid.sql.Statement - [statementLogError,148] - {conn-10009, stmt-21309} execute error. SELECT 1 FROM DUAL com.mysql.cj.jdbc.exceptions.CommunicationsException: The last packet successfully received from the server was 52,031,231 milliseconds ago. The last packet sent successfully to the server was 52,031,231 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem. at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:175) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1200) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2866) at com.alibaba.druid.filter.FilterAdapter.statement_executeQuery(FilterAdapter.java:2513) at com.alibaba.druid.filter.FilterEventAdapter.statement_executeQuery(FilterEventAdapter.java:296) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2863) at com.alibaba.druid.filter.FilterAdapter.statement_executeQuery(FilterAdapter.java:2513) at com.alibaba.druid.filter.FilterEventAdapter.statement_executeQuery(FilterEventAdapter.java:296) at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2863) at com.alibaba.druid.proxy.jdbc.StatementProxyImpl.executeQuery(StatementProxyImpl.java:217) at com.alibaba.druid.pool.vendor.MySqlValidConnectionChecker.isValidConnection(MySqlValidConnectionChecker.java:143) at com.alibaba.druid.pool.DruidAbstractDataSource.testConnectionInternal(DruidAbstractDataSource.java:1514) at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1548) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5058) at com.alibaba.druid.filter.logging.LogFilter.dataSource_getConnection(LogFilter.java:909) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5054) at com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:704) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5054) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1468) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1458) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:83) at com.baomidou.dynamic.datasource.ds.ItemDataSource.getConnection(ItemDataSource.java:55) at com.baomidou.dynamic.datasource.ds.AbstractRoutingDataSource.getConnection(AbstractRoutingDataSource.java:54) at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:269) at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:137) at org.flowable.common.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:57) at org.flowable.common.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:30) at org.flowable.common.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:56) at org.flowable.common.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:51) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.acquireAndExecuteJobs(AcquireAsyncJobsDueRunnable.java:182) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.executeAcquireCycle(AcquireAsyncJobsDueRunnable.java:156) at org.flowable.job.service.impl.asyncexecutor.AcquireAsyncJobsDueRunnable.run(AcquireAsyncJobsDueRunnable.java:134) at java.lang.Thread.run(Thread.java:750) Caused by: com.mysql.cj.exceptions.CJCommunicationsException: The last packet successfully received from the server was 52,031,231 milliseconds ago. The last packet sent successfully to the server was 52,031,231 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem. 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.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:62) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:150) at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:166) at com.mysql.cj.protocol.a.NativeProtocol.send(NativeProtocol.java:629) at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:684) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:1052) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:998) at com.mysql.cj.NativeSession.execSQL(NativeSession.java:655) at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1168) ... 33 common frames omitted Caused by: java.net.SocketException: Software caused connection abort: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:111) at java.net.SocketOutputStream.write(SocketOutputStream.java:155) at sun.security.ssl.SSLSocketOutputRecord.deliver(SSLSocketOutputRecord.java:346) at sun.security.ssl.SSLSocketImpl$AppOutputStream.write(SSLSocketImpl.java:1151) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) at com.mysql.cj.protocol.a.SimplePacketSender.send(SimplePacketSender.java:55) at com.mysql.cj.protocol.a.TimeTrackingPacketSender.send(TimeTrackingPacketSender.java:50) at com.mysql.cj.protocol.a.NativeProtocol.send(NativeProtocol.java:620) ... 38 common frames omitted 09:30:42.884 [http-nio-9207-exec-7] ERROR c.b.c.s.s.TokenService - [getLoginUser,139] - 获取用户信息异常'Redis exception; nested exception is io.lettuce.core.RedisException: java.io.IOException: 远程主机强迫关闭了一个现有的连接。'