Apache Tomcat/7.0.55

xxjjlan 2015-12-08

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type Exception report

message GET /mycourse/studentstudy; nested exception is java.lang.reflect.InvocationTargetException: [Rose-1.2.1-SNAPSHOT@Spring-3.1.2.RELEASE]Error happended: GET /mycourse/studentstudy->String study(Invocation, long, long, long, int, int) params=[/mycourse/studentstudy, 80670661, 80908821, 260109, 0, 0]

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.springframework.web.util.NestedServletException: GET /mycourse/studentstudy; nested exception is java.lang.reflect.InvocationTargetException: [Rose-1.2.1-SNAPSHOT@Spring-3.1.2.RELEASE]Error happended: GET /mycourse/studentstudy->String study(Invocation, long, long, long, int, int) params=[/mycourse/studentstudy, 80670661, 80908821, 260109, 0, 0]
	net.paoding.rose.RoseFilter.throwServletException(RoseFilter.java:552)
	net.paoding.rose.RoseFilter.doFilter(RoseFilter.java:349)
	com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:124)
	com.duxiu.antispider.filter.AntispiderFilter.doFilter(AntispiderFilter.java:219)
	com.chaoxing.mcenter.util.FireWall.doFilter(FireWall.java:20)
	org.apache.catalina.filters.RemoteIpFilter.doFilter(RemoteIpFilter.java:834)
	org.apache.catalina.filters.RemoteIpFilter.doFilter(RemoteIpFilter.java:870)

root cause

java.lang.reflect.InvocationTargetException: [Rose-1.2.1-SNAPSHOT@Spring-3.1.2.RELEASE]Error happended: GET /mycourse/studentstudy->String study(Invocation, long, long, long, int, int) params=[/mycourse/studentstudy, 80670661, 80908821, 260109, 0, 0]
	net.paoding.rose.web.impl.thread.ActionEngine.createException(ActionEngine.java:516)
	net.paoding.rose.web.impl.thread.ActionEngine.execute(ActionEngine.java:393)
	net.paoding.rose.web.impl.thread.LinkedEngine.execute(LinkedEngine.java:69)
	net.paoding.rose.web.impl.thread.Rose.doNext(Rose.java:121)
	net.paoding.rose.web.impl.thread.ControllerEngine.execute(ControllerEngine.java:83)
	net.paoding.rose.web.impl.thread.LinkedEngine.execute(LinkedEngine.java:69)
	net.paoding.rose.web.impl.thread.Rose.doNext(Rose.java:121)
	net.paoding.rose.web.impl.thread.ModuleEngine.execute(ModuleEngine.java:119)
	net.paoding.rose.web.impl.thread.LinkedEngine.execute(LinkedEngine.java:69)
	net.paoding.rose.web.impl.thread.Rose.doNext(Rose.java:121)
	net.paoding.rose.web.impl.thread.RootEngine.execute(RootEngine.java:126)
	net.paoding.rose.web.impl.thread.LinkedEngine.execute(LinkedEngine.java:69)
	net.paoding.rose.web.impl.thread.Rose.doNext(Rose.java:121)
	net.paoding.rose.web.impl.thread.Rose.innerStart(Rose.java:256)
	net.paoding.rose.web.impl.thread.Rose.start(Rose.java:109)
	net.paoding.rose.RoseFilter.doFilter(RoseFilter.java:346)
	com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:124)
	com.duxiu.antispider.filter.AntispiderFilter.doFilter(AntispiderFilter.java:219)
	com.chaoxing.mcenter.util.FireWall.doFilter(FireWall.java:20)
	org.apache.catalina.filters.RemoteIpFilter.doFilter(RemoteIpFilter.java:834)
	org.apache.catalina.filters.RemoteIpFilter.doFilter(RemoteIpFilter.java:870)

root cause

java.lang.reflect.InvocationTargetException
	sun.reflect.GeneratedMethodAccessor811.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	java.lang.reflect.Method.invoke(Method.java:597)
	net.paoding.rose.web.impl.thread.ActionEngine$InvocationChainImpl.doNext(ActionEngine.java:487)
	net.paoding.rose.web.ControllerInterceptorAdapter.round(ControllerInterceptorAdapter.java:136)
	net.paoding.rose.web.ControllerInterceptorAdapter.roundInvocation(ControllerInterceptorAdapter.java:104)
	net.paoding.rose.web.InterceptorDelegate.roundInvocation(InterceptorDelegate.java:106)
	net.paoding.rose.web.impl.thread.ActionEngine$InvocationChainImpl.doNext(ActionEngine.java:468)
	net.paoding.rose.web.ControllerInterceptorAdapter.round(ControllerInterceptorAdapter.java:136)
	net.paoding.rose.web.ControllerInterceptorAdapter.roundInvocation(ControllerInterceptorAdapter.java:104)
	net.paoding.rose.web.InterceptorDelegate.roundInvocation(InterceptorDelegate.java:106)
	net.paoding.rose.web.OncePerRequestInterceptorDelegate.roundInvocation(OncePerRequestInterceptorDelegate.java:67)
	net.paoding.rose.web.InterceptorDelegate.roundInvocation(InterceptorDelegate.java:106)
	net.paoding.rose.web.impl.thread.ActionEngine$InvocationChainImpl.doNext(ActionEngine.java:468)
	net.paoding.rose.web.ControllerInterceptorAdapter.round(ControllerInterceptorAdapter.java:136)
	net.paoding.rose.web.ControllerInterceptorAdapter.roundInvocation(ControllerInterceptorAdapter.java:104)
	net.paoding.rose.web.InterceptorDelegate.roundInvocation(InterceptorDelegate.java:106)
	net.paoding.rose.web.impl.thread.ActionEngine$InvocationChainImpl.doNext(ActionEngine.java:468)
	net.paoding.rose.web.ControllerInterceptorAdapter.round(ControllerInterceptorAdapter.java:136)
	net.paoding.rose.web.ControllerInterceptorAdapter.roundInvocation(ControllerInterceptorAdapter.java:104)
	net.paoding.rose.web.InterceptorDelegate.roundInvocation(InterceptorDelegate.java:106)
	net.paoding.rose.web.OncePerRequestInterceptorDelegate.roundInvocation(OncePerRequestInterceptorDelegate.java:67)
	net.paoding.rose.web.InterceptorDelegate.roundInvocation(InterceptorDelegate.java:106)
	net.paoding.rose.web.impl.thread.ActionEngine$InvocationChainImpl.doNext(ActionEngine.java:468)
	net.paoding.rose.web.ControllerInterceptorAdapter.round(ControllerInterceptorAdapter.java:136)
	net.paoding.rose.web.ControllerInterceptorAdapter.roundInvocation(ControllerInterceptorAdapter.java:104)
	net.paoding.rose.web.InterceptorDelegate.roundInvocation(InterceptorDelegate.java:106)
	net.paoding.rose.web.OncePerRequestInterceptorDelegate.roundInvocation(OncePerRequestInterceptorDelegate.java:67)
	net.paoding.rose.web.InterceptorDelegate.roundInvocation(InterceptorDelegate.java:106)
	net.paoding.rose.web.impl.thread.ActionEngine$InvocationChainImpl.doNext(ActionEngine.java:468)
	net.paoding.rose.web.ControllerInterceptorAdapter.round(ControllerInterceptorAdapter.java:136)
	net.paoding.rose.web.ControllerInterceptorAdapter.roundInvocation(ControllerInterceptorAdapter.java:104)
	net.paoding.rose.web.InterceptorDelegate.roundInvocation(InterceptorDelegate.java:106)
	net.paoding.rose.web.OncePerRequestInterceptorDelegate.roundInvocation(OncePerRequestInterceptorDelegate.java:67)
	net.paoding.rose.web.InterceptorDelegate.roundInvocation(InterceptorDelegate.java:106)
	net.paoding.rose.web.impl.thread.ActionEngine$InvocationChainImpl.doNext(ActionEngine.java:468)
	net.paoding.rose.web.ControllerInterceptorAdapter.round(ControllerInterceptorAdapter.java:136)
	net.paoding.rose.web.portal.impl.WindowCancelableSupportInterceptor.round(WindowCancelableSupportInterceptor.java:39)
	net.paoding.rose.web.ControllerInterceptorAdapter.roundInvocation(ControllerInterceptorAdapter.java:104)
	net.paoding.rose.web.InterceptorDelegate.roundInvocation(InterceptorDelegate.java:106)
	net.paoding.rose.web.impl.thread.ActionEngine$InvocationChainImpl.doNext(ActionEngine.java:468)
	net.paoding.rose.web.impl.thread.ActionEngine.innerExecute(ActionEngine.java:445)
	net.paoding.rose.web.impl.thread.ActionEngine.execute(ActionEngine.java:391)
	net.paoding.rose.web.impl.thread.ControllerEngine.execute(ControllerEngine.java:83)
	net.paoding.rose.web.impl.thread.ModuleEngine.execute(ModuleEngine.java:119)
	net.paoding.rose.web.impl.thread.RootEngine.execute(RootEngine.java:126)
	net.paoding.rose.web.impl.thread.Rose.innerStart(Rose.java:257)
	net.paoding.rose.RoseFilter.doFilter(RoseFilter.java:346)
	com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:124)
	com.duxiu.antispider.filter.AntispiderFilter.doFilter(AntispiderFilter.java:220)
	com.chaoxing.mcenter.util.FireWall.doFilter(FireWall.java:21)
	org.apache.catalina.filters.RemoteIpFilter.doFilter(RemoteIpFilter.java:870)
	org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:951)
	org.apache.catalina.connector.Request.isComet(Request.java:2551)
	org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:410)
	org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1076)
	org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
	org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1736)
	org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1696)
	java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:887)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:909)
	org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	java.lang.Thread.run(Thread.java:662)

root cause

org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 10000, active 1, runningSqlCount 2 : update activitylog set isPassed = ?, playTime =?, headOffset =?, lastModifyTime =?, totalTime =? where id = ?
runningSqlCount 1859 : INSERT INTO knowledge_job_statistic(person_id,isDeleted,knowledge_id,clazz_id,courseId,jobcount,click_count,createTime,lastModifyTime,videojobfinishcount,workjobfinishcount,bookjobfinishcount,audiojobfinishcount,docjobfinishcount,openlock) VALUES(?,?,?,?,?,?,?,now(),now(),?,?,?,?,?,?)
runningSqlCount 12 : INSERT INTO t_bbs_topic (course_id, course_name, title, creater_id, content
	, create_time, view_count, reply_count, class_id, nodeId
	, ask, praiseCount, role, bbsid, node_label)
VALUES (?, ?, ?, ?, ?
		, ?, ?, ?, ?, ?
		, ?, ?, ?, ?, ?)
runningSqlCount 2 : INSERT INTO attachment_duration(DTYPE,objectId,duration) VALUES(?,?,?)
runningSqlCount 5 : INSERT INTO t_bbs_invitation (topic_id, course_id, content, create_time, creater_id
	, class_id, last_level_id, root_id, role)
VALUES (?, ?, ?, ?, ?
		, ?, ?, ?, ?)
runningSqlCount 123 : INSERT INTO clazz_knowledge_map(clazz_id,knowledge_id,status,beginTime,endTime) VALUES(?,?,?,?,?)
runningSqlCount 5 : insert into t_usergroup (groupname,gid,schoolid) values (?,?,?)
runningSqlCount 40 : insert into person(createTime,isDeleted,version,lastModifyTime,email,username,roleIDs,userId,schoolid,loginName,phone,schooltime,group1,group2,group3) values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
	org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
	org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:573)
	org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:812)
	org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:834)
	net.paoding.rose.jade.dataaccess.DataAccessImpl.update(DataAccessImpl.java:63)
	net.paoding.rose.jade.statement.UpdateQuerier.executeSingle(UpdateQuerier.java:82)
	net.paoding.rose.jade.statement.UpdateQuerier.execute(UpdateQuerier.java:65)
	net.paoding.rose.jade.statement.JdbcStatement.execute(JdbcStatement.java:141)
	net.paoding.rose.jade.statement.cached.CachedStatement.execute(CachedStatement.java:98)
	net.paoding.rose.jade.context.JadeInvocationHandler.invoke(JadeInvocationHandler.java:128)
	$Proxy20.updateClickCountAddOne(Unknown Source)
	com.chaoxing.mcenter.service.KnowledgeJobStatisticService.saveOrUpdateCount(KnowledgeJobStatisticService.java:163)
	com.chaoxing.mcenter.controllers.CourseController.study(CourseController.java:855)
	sun.reflect.GeneratedMethodAccessor811.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	java.lang.reflect.Method.invoke(Method.java:597)
	net.paoding.rose.web.portal.impl.WindowCancelableSupportInterceptor.round(WindowCancelableSupportInterceptor.java:39)
	net.paoding.rose.web.impl.thread.ActionEngine.execute(ActionEngine.java:391)
	net.paoding.rose.web.impl.thread.ControllerEngine.execute(ControllerEngine.java:83)
	net.paoding.rose.web.impl.thread.ModuleEngine.execute(ModuleEngine.java:119)
	net.paoding.rose.web.impl.thread.RootEngine.execute(RootEngine.java:126)
	net.paoding.rose.web.impl.thread.Rose.innerStart(Rose.java:257)
	net.paoding.rose.RoseFilter.doFilter(RoseFilter.java:346)
	com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:124)
	com.duxiu.antispider.filter.AntispiderFilter.doFilter(AntispiderFilter.java:220)
	com.chaoxing.mcenter.util.FireWall.doFilter(FireWall.java:21)
	org.apache.catalina.filters.RemoteIpFilter.doFilter(RemoteIpFilter.java:870)
	org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:951)
	org.apache.catalina.connector.Request.isComet(Request.java:2551)
	org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:410)
	org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1076)
	org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
	org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1736)
	org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1696)
	java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:887)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:909)
	org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	java.lang.Thread.run(Thread.java:662)

root cause

com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 10000, active 1, runningSqlCount 2 : update activitylog set isPassed = ?, playTime =?, headOffset =?, lastModifyTime =?, totalTime =? where id = ?
runningSqlCount 1859 : INSERT INTO knowledge_job_statistic(person_id,isDeleted,knowledge_id,clazz_id,courseId,jobcount,click_count,createTime,lastModifyTime,videojobfinishcount,workjobfinishcount,bookjobfinishcount,audiojobfinishcount,docjobfinishcount,openlock) VALUES(?,?,?,?,?,?,?,now(),now(),?,?,?,?,?,?)
runningSqlCount 12 : INSERT INTO t_bbs_topic (course_id, course_name, title, creater_id, content
	, create_time, view_count, reply_count, class_id, nodeId
	, ask, praiseCount, role, bbsid, node_label)
VALUES (?, ?, ?, ?, ?
		, ?, ?, ?, ?, ?
		, ?, ?, ?, ?, ?)
runningSqlCount 2 : INSERT INTO attachment_duration(DTYPE,objectId,duration) VALUES(?,?,?)
runningSqlCount 5 : INSERT INTO t_bbs_invitation (topic_id, course_id, content, create_time, creater_id
	, class_id, last_level_id, root_id, role)
VALUES (?, ?, ?, ?, ?
		, ?, ?, ?, ?)
runningSqlCount 123 : INSERT INTO clazz_knowledge_map(clazz_id,knowledge_id,status,beginTime,endTime) VALUES(?,?,?,?,?)
runningSqlCount 5 : insert into t_usergroup (groupname,gid,schoolid) values (?,?,?)
runningSqlCount 40 : insert into person(createTime,isDeleted,version,lastModifyTime,email,username,roleIDs,userId,schoolid,loginName,phone,schooltime,group1,group2,group3) values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
	com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1069)
	com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:898)
	com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4544)
	com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2724)
	com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4540)
	com.alibaba.druid.filter.logging.LogFilter.dataSource_getConnection(LogFilter.java:827)
	com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4540)
	com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:661)
	com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4540)
	com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:880)
	com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:872)
	com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:97)
	org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:573)
	org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:812)
	org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:834)
	net.paoding.rose.jade.dataaccess.DataAccessImpl.update(DataAccessImpl.java:63)
	net.paoding.rose.jade.statement.UpdateQuerier.execute(UpdateQuerier.java:65)
	net.paoding.rose.jade.statement.JdbcStatement.execute(JdbcStatement.java:141)
	net.paoding.rose.jade.statement.cached.CachedStatement.execute(CachedStatement.java:98)
	net.paoding.rose.jade.context.JadeInvocationHandler.invoke(JadeInvocationHandler.java:128)
	$Proxy20.updateClickCountAddOne(Unknown Source)
	com.chaoxing.mcenter.service.KnowledgeJobStatisticService.saveOrUpdateCount(KnowledgeJobStatisticService.java:163)
	com.chaoxing.mcenter.controllers.CourseController.study(CourseController.java:855)
	sun.reflect.GeneratedMethodAccessor811.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	java.lang.reflect.Method.invoke(Method.java:597)
	net.paoding.rose.web.portal.impl.WindowCancelableSupportInterceptor.round(WindowCancelableSupportInterceptor.java:39)
	net.paoding.rose.web.impl.thread.ActionEngine.execute(ActionEngine.java:391)
	net.paoding.rose.web.impl.thread.ControllerEngine.execute(ControllerEngine.java:83)
	net.paoding.rose.web.impl.thread.ModuleEngine.execute(ModuleEngine.java:119)
	net.paoding.rose.web.impl.thread.RootEngine.execute(RootEngine.java:126)
	net.paoding.rose.web.impl.thread.Rose.innerStart(Rose.java:257)
	net.paoding.rose.RoseFilter.doFilter(RoseFilter.java:346)
	com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:124)
	com.duxiu.antispider.filter.AntispiderFilter.doFilter(AntispiderFilter.java:220)
	com.chaoxing.mcenter.util.FireWall.doFilter(FireWall.java:21)
	org.apache.catalina.filters.RemoteIpFilter.doFilter(RemoteIpFilter.java:870)
	org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:951)
	org.apache.catalina.connector.Request.isComet(Request.java:2551)
	org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:410)
	org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1076)
	org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
	org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1736)
	org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1696)
	java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:887)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:909)
	org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	java.lang.Thread.run(Thread.java:662)

root cause

com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

Last packet sent to the server was 0 ms ago.
	sun.reflect.GeneratedConstructorAccessor238.newInstance(Unknown Source)
	sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
	com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
	com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2103)
	com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:718)
	com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46)
	sun.reflect.GeneratedConstructorAccessor74.newInstance(Unknown Source)
	sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
	com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:302)
	com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282)
	com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:148)
	com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:786)
	com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:142)
	com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:786)
	com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:38)
	com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:142)
	com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:211)
	com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:142)
	com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1360)
	com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1414)
	com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:1649)

root cause

java.net.NoRouteToHostException: No route to host
	java.net.PlainSocketImpl.socketConnect(Native Method)
	java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
	java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
	java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
	java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
	java.net.Socket.connect(Socket.java:529)
	java.net.Socket.connect(Socket.java:478)
	java.net.Socket.<init>(Socket.java:375)
	java.net.Socket.<init>(Socket.java:218)
	com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:253)
	com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:280)
	com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2026)
	com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:718)
	com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46)
	sun.reflect.GeneratedConstructorAccessor74.newInstance(Unknown Source)
	sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
	com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:302)
	com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282)
	com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:148)
	com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:786)
	com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:142)
	com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:786)
	com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:38)
	com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:142)
	com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:211)
	com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:142)
	com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1360)
	com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1414)
	com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:1649)

note The full stack trace of the root cause is available in the Apache Tomcat/7.0.55 logs.

Apache Tomcat/7.0.55

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