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最新版1.2.23版本出现connection closed错误 #5963

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liuyandeng opened this issue Jun 5, 2024 · 4 comments
Open

最新版1.2.23版本出现connection closed错误 #5963

liuyandeng opened this issue Jun 5, 2024 · 4 comments

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@liuyandeng
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liuyandeng commented Jun 5, 2024 •
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升级Druid版本为最新版1.2.23，为了解决错误#5920，报错不一样了，但感觉还是同类问题
MySQL版本是5.7
控制台出现以下错误

  2024-06-05 17:22:23.649 [http-nio-8030-exec-1] ERROR c.yixiekeji.service.impl.member.MemberServiceImpl -  [tingyun.app_id:2621,tingyun.trace_id:c8e727f0291ac1bc,tingyun.span_id:7cc037fe85d2ad1b] [FrontMemberExtendService][getBehaveStatisticsByProductId]获得用户评价数时发生异常:
  org.springframework.jdbc.UncategorizedSQLException: 
  ### Error querying database.  Cause: java.sql.SQLException: connection closed
  ### The error may exist in class path resource [sql-mapper/shop/read/product/ProductReadMapper.xml]
  ### The error may involve com.yixiekeji.dao.shop.read.product.ProductReadDao.get
  ### The error occurred while executing a query
  ### SQL: select          *         from `product`         where `id` = ?
  ### Cause: java.sql.SQLException: connection closed
  ; uncategorized SQLException; SQL state [null]; error code [0]; connection closed; nested exception is java.sql.SQLException: connection closed
      at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:89)
      at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81)
      at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81)
      at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:91)
      at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:441)
      at com.sun.proxy.$Proxy123.selectOne(Unknown Source)
      at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:160)
      at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:87)
      at org.apache.ibatis.binding.MapperProxy$PlainMethodInvoker.invoke(MapperProxy.java:152)
      at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:85)
      at com.sun.proxy.$Proxy136.get(Unknown Source)
      at com.yixiekeji.model.member.MemberModel.getBehaveStatisticsByProductId(MemberModel.java:1257)
      at com.yixiekeji.service.impl.member.MemberServiceImpl.getBehaveStatisticsByProductId(MemberServiceImpl.java:497)
      at sun.reflect.GeneratedMethodAccessor185.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:498)
      at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190)
      at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)
      at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:105)
      at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:878)
      at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:792)
      at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
      at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040)
      at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
      at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
      at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:626)
      at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:114)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:93)
      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
      at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
      at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373)
      at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
      at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
      at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1589)
      at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
      at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
      at java.lang.Thread.run(Thread.java:750)
  Caused by: java.sql.SQLException: connection closed
      at com.alibaba.druid.pool.DruidPooledConnection.checkStateInternal(DruidPooledConnection.java:1178)
      at com.alibaba.druid.pool.DruidPooledConnection.checkState(DruidPooledConnection.java:1169)
      at com.alibaba.druid.pool.DruidPooledConnection.prepareStatement(DruidPooledConnection.java:356)
      at org.apache.ibatis.executor.statement.PreparedStatementHandler.instantiateStatement(PreparedStatementHandler.java:86)
      at org.apache.ibatis.executor.statement.BaseStatementHandler.prepare(BaseStatementHandler.java:88)
      at org.apache.ibatis.executor.statement.RoutingStatementHandler.prepare(RoutingStatementHandler.java:59)
      at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:87)
      at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
      at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325)
      at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
      at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:136)
      at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147)
      at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140)
      at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:76)
      at sun.reflect.GeneratedMethodAccessor98.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:498)
      at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:427)
      ... 64 common frames omitted

配置文件

shop:
  datasource:
    write:
      driverClassName: com.mysql.cj.jdbc.Driver
      #配置基本属性
      url: jdbc:mysql://xxxxxxx:13306/emall?useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true&autoReconnect=true&useSSL=false&serverTimezone=Asia/Shanghai
      username: emall
      #数据库加密后密码
      password: ENC(7jEoB86dEYArF/kr8+P8Xqsj9nDwCegp05K3x1VdWCA=)
      #监控统计拦截的filters
      filters: stat
      #配置初始化大小/最小/最大
      initialSize: 1
      minIdle: 1
      maxActive: 200
      #获取连接等待超时时间
      maxWait: 60000
      #间隔多久进行一次检测，检测需要关闭的空闲连接
      timeBetweenEvictionRunsMillis: 60000
      #一个连接在池中最小生存的时间
      minEvictableIdleTimeMillis: 900000
      validationQuery: SELECT 'x'
      keepAlive: true
      testWhileIdle: true
      testOnBorrow: true
      testOnReturn: false
      #打开PSCache，并指定每个连接上PSCache的大小。oracle设为true，mysql设为false。分库分表较多推荐设置为false
      poolPreparedStatements: false
      maxPoolPreparedStatementPerConnectionSize: 20
      #是否回收泄露的连接,默认不开启，建议只在测试环境设置未开启，利用测试环境发现业务代码中未正常关闭连接的情况
      removeAbandoned: true
      #开启回收泄露连接的最大超时，默认300秒表示连接被借出超过5分钟后，且removeAbandoned开启的情况下，强制关闭该泄露连接
      removeAbandonedTimeoutMillis: 300000 #(以毫秒数为单位)
      #在开启removeAbandoned为true的情况，可以开启该设置，druid在销毁未及时关闭的连接时，则会输出日志信息，便于定位连接泄露问题
      logAbandoned: true

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@liuyandeng
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@4fool @lizongbo @zrlw

@liuyandeng
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把removeAbandoned改成false后出现新的错误

org.springframework.jdbc.UncategorizedSQLException:
### Error querying database.  Cause: java.sql.SQLException: connection disabled
### The error may exist in class path resource [sql-mapper/shop/write/member/MemberWriteMapper.xml]
### The error may involve com.yixiekeji.dao.shop.write.member.MemberWriteDao.get
### The error occurred while executing a query
### SQL: select      *   from `member`   where `id` = ?
### Cause: java.sql.SQLException: connection disabled
; uncategorized SQLException; SQL state [null]; error code [0]; connection disabled; nested exception is java.sql.SQLException: connection disabled
        at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:89)
        at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81)
        at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81)
        at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:91)
        at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:441)
        at com.sun.proxy.$Proxy123.selectOne(Unknown Source)
        at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:160)
        at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:87)
        at org.apache.ibatis.binding.MapperProxy$PlainMethodInvoker.invoke(MapperProxy.java:152)
        at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:85)
        at com.sun.proxy.$Proxy130.get(Unknown Source)
        at com.yixiekeji.model.member.MemberModel.getMemberById(MemberModel.java:97)
        at com.yixiekeji.service.impl.member.MemberServiceImpl.getMemberById(MemberServiceImpl.java:39)
        at sun.reflect.GeneratedMethodAccessor195.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190)
        at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)
        at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:105)
        at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:878)
        at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:792)
        at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
        at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040)
        at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
        at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
        at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:626)
        at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:114)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:93)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
        at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373)
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1589)
        at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:750)
Caused by: java.sql.SQLException: connection disabled
        at com.alibaba.druid.pool.DruidPooledConnection.checkStateInternal(DruidPooledConnection.java:1184)
        at com.alibaba.druid.pool.DruidPooledConnection.checkState(DruidPooledConnection.java:1169)
        at com.alibaba.druid.pool.DruidPooledConnection.prepareStatement(DruidPooledConnection.java:356)
        at sun.reflect.GeneratedMethodAccessor111.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.ibatis.logging.jdbc.ConnectionLogger.invoke(ConnectionLogger.java:55)
        at com.sun.proxy.$Proxy242.prepareStatement(Unknown Source)
        at org.apache.ibatis.executor.statement.PreparedStatementHandler.instantiateStatement(PreparedStatementHandler.java:86)
        at org.apache.ibatis.executor.statement.BaseStatementHandler.prepare(BaseStatementHandler.java:88)
        at org.apache.ibatis.executor.statement.RoutingStatementHandler.prepare(RoutingStatementHandler.java:59)
        at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:87)
        at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
        at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325)
        at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
        at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:136)
        at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147)
        at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140)
        at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:76)
        at sun.reflect.GeneratedMethodAccessor110.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:427)
        ... 64 common frames omitted
Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: The last packet successfully received from the server was 38,953,587 milliseconds ago. The last packet sent successfully to the server was 38,953,589 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:174)
        at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
        at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:916)
        at com.mysql.cj.jdbc.ClientPreparedStatement.execute(ClientPreparedStatement.java:354)
        at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_execute(FilterChainImpl.java:3462)
        at com.alibaba.druid.filter.FilterEventAdapter.preparedStatement_execute(FilterEventAdapter.java:434)
        at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_execute(FilterChainImpl.java:3460)
        at com.alibaba.druid.proxy.jdbc.PreparedStatementProxyImpl.execute(PreparedStatementProxyImpl.java:158)
        at com.alibaba.druid.pool.DruidPooledPreparedStatement.execute(DruidPooledPreparedStatement.java:483)
        at sun.reflect.GeneratedMethodAccessor113.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.ibatis.logging.jdbc.PreparedStatementLogger.invoke(PreparedStatementLogger.java:59)
        at com.sun.proxy.$Proxy243.execute(Unknown Source)
        at org.apache.ibatis.executor.statement.PreparedStatementHandler.query(PreparedStatementHandler.java:64)
        at org.apache.ibatis.executor.statement.RoutingStatementHandler.query(RoutingStatementHandler.java:79)
        at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:63)
        ... 74 common frames omitted
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: The last packet successfully received from the server was 38,953,587 milliseconds ago. The last packet sent successfully to the server was 38,953,589 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:61)
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
        at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
        at com.mysql.cj.protocol.a.NativeProtocol.send(NativeProtocol.java:628)
        at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:683)
        at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:1051)
        at com.mysql.cj.NativeSession.execSQL(NativeSession.java:665)
        at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:893)
        ... 88 common frames omitted
Caused by: java.net.SocketException: Broken pipe (Write failed)
        at java.net.SocketOutputStream.socketWrite0(Native Method)
        at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:111)
        at java.net.SocketOutputStream.write(SocketOutputStream.java:155)
        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:619)
        ... 92 common frames omitted

@wenshao
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wenshao commented Jun 7, 2024

看起来是链接关闭后重复使用了

@liuyandeng
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看起来是链接关闭后重复使用了

温老师,关闭又复用是什么情况发生啊

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@wenshao @liuyandeng