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From Cyrille Roy <cyrille....@free.fr>
Subject Re: DBCP deadlock
Date Thu, 12 Nov 2009 09:04:57 GMT
Hi,
which version of common_pool are you using ?
there is a synchronization issue on 1.3 version, which has been fixed on 1.4
See 
http://www.docjar.com/html/api/org/apache/commons/pool/impl/GenericObjectPool.java.html 
or get the source

1.4 source

  911      public Object borrowObject() throws Exception {
  912          long starttime = System.currentTimeMillis();
  913          for(;;) {
  914              ObjectTime


1.3 source
http://www.jdocs.com/pool/1.3/org/apache/commons/pool/impl/GenericObjectPool.Config.html

|0780*publicsynchronized*ObjectborrowObject()*throws*Exception{
0781assertOpen();
0782*long*starttime=System.currentTimeMillis();
0783*for*(;;){
0784ObjectTime


|Regards,
Cyrille

Marc Logemann wrote:
> Hi,
>
> we are facing some deadlocks in production situation with DBCP. We 
> analyzed it a bit and even though there are way much lower connections 
> than the pool should be able to handle (real DB sessions on db server 
> = 3, maxActive in DBCP defined as 30) DBCP is not giving back any more 
> connections because of a MONITOR on borrowObject. You will see some 
> threads hanging at:
>
> at 
> org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:810) 
>
>
> I dont know why there is a lock. Perhaps DBCP thinks it has a lot of 
> DB connections where in fact it has only very few. Hope someone can 
> help because i reall dont have a clue whats going on. The problem is, 
> when this situation arrive, we need to stop the AppServer which is a 
> little bit tough in production ;-)
>
>
> See the stack for the real facts:
>
> Full thread dump Java HotSpot(TM) Client VM (14.1-b02 mixed mode):
>
> "http-8081-11" daemon prio=6 tid=0x3dd7e800 nid=0x3d58 in 
> Object.wait() [0x4111f000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.await(JIoEndpoint.java:423)
> - locked <0x3b278270> (a org.apache.tomcat.util.net.JIoEndpoint$Worker)
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:449)
> at java.lang.Thread.run(Unknown Source)
>
> "http-8081-10" daemon prio=6 tid=0x3dcd8000 nid=0x3054 in 
> Object.wait() [0x3f8cf000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.await(JIoEndpoint.java:423)
> - locked <0x3b277ee8> (a org.apache.tomcat.util.net.JIoEndpoint$Worker)
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:449)
> at java.lang.Thread.run(Unknown Source)
>
> "AS400 Read Daemon-36" daemon prio=6 tid=0x3e8f4c00 nid=0x3fb4 
> runnable [0x3e41f000]
> java.lang.Thread.State: RUNNABLE
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.read(Unknown Source)
> at com.ibm.as400.access.DataStream.readFromStream(DataStream.java:50)
> at 
> com.ibm.as400.access.ClientAccessDataStream.construct(ClientAccessDataStream.java:48) 
>
> at 
> com.ibm.as400.access.AS400ThreadedServer.run(AS400ThreadedServer.java:340) 
>
> at java.lang.Thread.run(Unknown Source)
>
> "AS400 Read Daemon-21" daemon prio=6 tid=0x3da98800 nid=0x3acc 
> runnable [0x4176f000]
> java.lang.Thread.State: RUNNABLE
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.read(Unknown Source)
> at com.ibm.as400.access.DataStream.readFromStream(DataStream.java:50)
> at 
> com.ibm.as400.access.ClientAccessDataStream.construct(ClientAccessDataStream.java:48) 
>
> at 
> com.ibm.as400.access.AS400ThreadedServer.run(AS400ThreadedServer.java:340) 
>
> at java.lang.Thread.run(Unknown Source)
>
> "Managed directory poller" daemon prio=6 tid=0x3e9d9400 nid=0x3b4 
> waiting on condition [0x40ccf000]
> java.lang.Thread.State: TIMED_WAITING (sleeping)
> at java.lang.Thread.sleep(Native Method)
> at org.sadun.util.polling.DirectoryPoller.run(DirectoryPoller.java:856)
> - locked <0x0f535bf8> (a org.sadun.util.polling.ManagedDirectoryPoller)
> at java.lang.Thread.run(Unknown Source)
>
> "Thread-25" daemon prio=6 tid=0x3e960800 nid=0x3090 in Object.wait() 
> [0x3e19f000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at com.deltax.util.listener.SignalQueue.run(Unknown Source)
> - locked <0x0f536048> (a com.deltax.util.FIFOQueue)
>
> "AS400 Read Daemon-16" daemon prio=6 tid=0x3d3a4000 nid=0x33b4 
> runnable [0x3f87f000]
> java.lang.Thread.State: RUNNABLE
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.read(Unknown Source)
> at com.ibm.as400.access.DataStream.readFromStream(DataStream.java:50)
> at 
> com.ibm.as400.access.ClientAccessDataStream.construct(ClientAccessDataStream.java:48) 
>
> at 
> com.ibm.as400.access.AS400ThreadedServer.run(AS400ThreadedServer.java:340) 
>
> at java.lang.Thread.run(Unknown Source)
>
> "AS400 Read Daemon-3" daemon prio=6 tid=0x3d966400 nid=0x3dcc runnable 
> [0x3e14f000]
> java.lang.Thread.State: RUNNABLE
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.read(Unknown Source)
> at com.ibm.as400.access.DataStream.readFromStream(DataStream.java:48)
> at 
> com.ibm.as400.access.ClientAccessDataStream.construct(ClientAccessDataStream.java:46) 
>
> at 
> com.ibm.as400.access.AS400ThreadedServer.run(AS400ThreadedServer.java:321) 
>
> at java.lang.Thread.run(Unknown Source)
>
> "http-8081-9" daemon prio=6 tid=0x3dcd2400 nid=0x30a4 in Object.wait() 
> [0x418fe000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at 
> org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:810) 
>
> - locked <0x0d689570> (a org.apache.commons.pool.impl.GenericObjectPool)
> at 
> org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:96) 
>
> at 
> org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880) 
>
> at de.netversys.action.LoginAction.execute(LoginAction.java:94)
> at 
> de.logentis.struts.DelegatingActionProxy.execute(DelegatingActionProxy.java:105) 
>
> at 
> com.cc.framework.adapter.struts.RequestProcessorUtil.processAction(Unknown 
> Source)
> at 
> com.cc.framework.adapter.struts.FWRequestProcessor.processActionPerform(Unknown 
> Source)
> at 
> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228) 
>
> at 
> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
> at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
>
> at 
> com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118) 
>
> at 
> com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
>
> at 
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 
>
> at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
>
> at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 
>
> at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
>
> at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
>
> at 
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) 
>
> at 
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) 
>
> at 
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 
>
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
> at java.lang.Thread.run(Unknown Source)
>
> "http-8081-8" daemon prio=6 tid=0x3e9ba400 nid=0x34b8 in Object.wait() 
> [0x418af000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.await(JIoEndpoint.java:423)
> - locked <0x0f2ea0a0> (a org.apache.tomcat.util.net.JIoEndpoint$Worker)
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:449)
> at java.lang.Thread.run(Unknown Source)
>
> "http-8081-7" daemon prio=6 tid=0x3eb38400 nid=0x3d24 in Object.wait() 
> [0x4185e000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at 
> org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:810) 
>
> - locked <0x0d689570> (a org.apache.commons.pool.impl.GenericObjectPool)
> at 
> org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:96) 
>
> at 
> org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880) 
>
> at 
> org.apache.openjpa.lib.jdbc.DelegatingDataSource.getConnection(DelegatingDataSource.java:106) 
>
> at 
> org.apache.openjpa.lib.jdbc.DecoratingDataSource.getConnection(DecoratingDataSource.java:87) 
>
> at 
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager.connectInternal(JDBCStoreManager.java:879) 
>
> at 
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager.connect(JDBCStoreManager.java:864) 
>
> at 
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager.getConnection(JDBCStoreManager.java:229) 
>
> at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:371)
> at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:339)
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion$UnionSelect.execute(LogicalUnion.java:420) 
>
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion.execute(LogicalUnion.java:230)
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion.execute(LogicalUnion.java:220)
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion.execute(LogicalUnion.java:206)
> at 
> org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.open(SelectResultObjectProvider.java:94) 
>
> at 
> org.apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java:34) 
>
> at org.apache.openjpa.kernel.QueryImpl.toResult(QueryImpl.java:1228)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:990)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:805)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:775)
> at 
> org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:533) 
>
> at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:251)
> at 
> org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:293) 
>
> at de.netversys.dao.impl.UserDaoImpl.findByUserID(UserDaoImpl.java:64)
> at sun.reflect.GeneratedMethodAccessor642.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at 
> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310) 
>
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java: 
>
> 182)
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) 
>
> at 
> org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) 
>
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 
>
> at 
> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) 
>
> at $Proxy53.findByUserID(Unknown Source)
> at de.netversys.service.impl.LoginImpl.login(LoginImpl.java:60)
> at de.netversys.action.LoginAction.execute(LoginAction.java:120)
> at 
> de.logentis.struts.DelegatingActionProxy.execute(DelegatingActionProxy.java:105) 
>
> at 
> com.cc.framework.adapter.struts.RequestProcessorUtil.processAction(Unknown 
> Source)
> at 
> com.cc.framework.adapter.struts.FWRequestProcessor.processActionPerform(Unknown 
> Source)
> at 
> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228) 
>
> at 
> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
> at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
>
> at 
> com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118) 
>
> at 
> com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
>
> at 
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 
>
> at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
>
> at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 
>
> at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
>
> at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
>
> at 
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) 
>
> at 
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) 
>
> at 
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 
>
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
> at java.lang.Thread.run(Unknown Source)
>
> "http-8081-6" daemon prio=6 tid=0x3ed2a400 nid=0x4cc in Object.wait() 
> [0x4180e000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at 
> org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:810) 
>
> - locked <0x0d689570> (a org.apache.commons.pool.impl.GenericObjectPool)
> at 
> org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:96) 
>
> at 
> org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880) 
>
> at 
> org.apache.openjpa.lib.jdbc.DelegatingDataSource.getConnection(DelegatingDataSource.java:106) 
>
> at 
> org.apache.openjpa.lib.jdbc.DecoratingDataSource.getConnection(DecoratingDataSource.java:87) 
>
> at 
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager.connectInternal(JDBCStoreManager.java:879) 
>
> at 
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager.connect(JDBCStoreManager.java:864) 
>
> at 
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager.getConnection(JDBCStoreManager.java:229) 
>
> at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:371)
> at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:339)
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion$UnionSelect.execute(LogicalUnion.java:420) 
>
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion.execute(LogicalUnion.java:230)
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion.execute(LogicalUnion.java:220)
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion.execute(LogicalUnion.java:206)
> at 
> org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.open(SelectResultObjectProvider.java:94) 
>
> at 
> org.apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java:34) 
>
> at org.apache.openjpa.kernel.QueryImpl.toResult(QueryImpl.java:1228)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:990)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:805)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:775)
> at 
> org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:533) 
>
> at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:251)
> at 
> org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:293) 
>
> at 
> de.netversys.dao.impl.ConfigurationDaoImpl.getConfiguration(ConfigurationDaoImpl.java:74) 
>
> at 
> de.netversys.dao.impl.ConfigurationDaoImpl.getConfigurationStringValue(ConfigurationDaoImpl.java:82) 
>
> at sun.reflect.GeneratedMethodAccessor185.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at 
> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310) 
>
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java: 
>
> 182)
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) 
>
> at 
> org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) 
>
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 
>
> at 
> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) 
>
> at $Proxy21.getConfigurationStringValue(Unknown Source)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at 
> org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:165) 
>
> at 
> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:82) 
>
> at 
> org.apache.cxf.jaxws.JAXWSMethodInvoker.invoke(JAXWSMethodInvoker.java:54) 
>
> at 
> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:68) 
>
> at 
> org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:56) 
>
> at 
> org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37) 
>
> at 
> org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:92) 
>
> at 
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:226) 
>
> - locked <0x3ae8d4d0> (a org.apache.cxf.phase.PhaseInterceptorChain)
> at 
> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:89) 
>
> at 
> org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:99) 
>
> at 
> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:305) 
>
> at 
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:175) 
>
> at 
> org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:163) 
>
> at 
> org.apache.cxf.transport.servlet.AbstractCXFServlet.doPost(AbstractCXFServlet.java:141) 
>
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
>
> at 
> com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:39) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
>
> at 
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 
>
> at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
>
> at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 
>
> at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
>
> at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
>
> at 
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) 
>
> at 
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) 
>
> at 
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 
>
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
> at java.lang.Thread.run(Unknown Source)
>
> "http-8081-5" daemon prio=6 tid=0x3dc73800 nid=0x35b4 in Object.wait() 
> [0x3fd1f000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.await(JIoEndpoint.java:423)
> - locked <0x0edb28a0> (a org.apache.tomcat.util.net.JIoEndpoint$Worker)
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:449)
> at java.lang.Thread.run(Unknown Source)
>
> "http-8081-4" daemon prio=6 tid=0x3dc73400 nid=0x3d94 in Object.wait() 
> [0x3fccf000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.await(JIoEndpoint.java:423)
> - locked <0x0edb3ad8> (a org.apache.tomcat.util.net.JIoEndpoint$Worker)
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:449)
> at java.lang.Thread.run(Unknown Source)
>
> "AWT-Windows" daemon prio=6 tid=0x3d9e0c00 nid=0x3490 runnable 
> [0x3fd6f000]
> java.lang.Thread.State: RUNNABLE
> at sun.awt.windows.WToolkit.eventLoop(Native Method)
> at sun.awt.windows.WToolkit.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
>
> "Java2D Disposer" daemon prio=10 tid=0x3d8a9400 nid=0x3400 in 
> Object.wait() [0x3fbef000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.ref.ReferenceQueue.remove(Unknown Source)
> - locked <0x0e81c830> (a java.lang.ref.ReferenceQueue$Lock)
> at java.lang.ref.ReferenceQueue.remove(Unknown Source)
> at sun.java2d.Disposer.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
>
> "Thread-15" daemon prio=6 tid=0x3de8c400 nid=0x3e80 runnable [0x3fb9f000]
> java.lang.Thread.State: RUNNABLE
> at sun.print.Win32PrintServiceLookup.notifyPrinterChange(Native Method)
> at sun.print.Win32PrintServiceLookup.access$100(Unknown Source)
> at sun.print.Win32PrintServiceLookup$PrinterChangeListener.run(Unknown 
> Source)
>
> "http-8081-3" daemon prio=6 tid=0x3d48d400 nid=0x2fb0 in Object.wait() 
> [0x3f78f000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at 
> org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:810) 
>
> - locked <0x0d689570> (a org.apache.commons.pool.impl.GenericObjectPool)
> at 
> org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:96) 
>
> at 
> org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880) 
>
> at de.netversys.action.LoginAction.execute(LoginAction.java:94)
> at 
> de.logentis.struts.DelegatingActionProxy.execute(DelegatingActionProxy.java:105) 
>
> at 
> com.cc.framework.adapter.struts.RequestProcessorUtil.processAction(Unknown 
> Source)
> at 
> com.cc.framework.adapter.struts.FWRequestProcessor.processActionPerform(Unknown 
> Source)
> at 
> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228) 
>
> at 
> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
> at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
>
> at 
> com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118) 
>
> at 
> com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
>
> at 
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 
>
> at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
>
> at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 
>
> at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
>
> at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
>
> at 
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) 
>
> at 
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) 
>
> at 
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 
>
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
> at java.lang.Thread.run(Unknown Source)
>
> "Timer-1" daemon prio=6 tid=0x3d892800 nid=0x34f0 in Object.wait() 
> [0x3f6ef000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at java.util.TimerThread.mainLoop(Unknown Source)
> - locked <0x0dfb62e8> (a java.util.TaskQueue)
> at java.util.TimerThread.run(Unknown Source)
>
> "http-8081-2" daemon prio=6 tid=0x3d9e8400 nid=0x2dc in Object.wait() 
> [0x3f69e000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at 
> org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:810) 
>
> - locked <0x0d689570> (a org.apache.commons.pool.impl.GenericObjectPool)
> at 
> org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:96) 
>
> at 
> org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880) 
>
> at 
> org.apache.openjpa.lib.jdbc.DelegatingDataSource.getConnection(DelegatingDataSource.java:106) 
>
> at 
> org.apache.openjpa.lib.jdbc.DecoratingDataSource.getConnection(DecoratingDataSource.java:87) 
>
> at 
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager.connectInternal(JDBCStoreManager.java:879) 
>
> at 
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager.connect(JDBCStoreManager.java:864) 
>
> at 
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager.getConnection(JDBCStoreManager.java:229) 
>
> at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:371)
> at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:339)
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion$UnionSelect.execute(LogicalUnion.java:420) 
>
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion.execute(LogicalUnion.java:230)
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion.execute(LogicalUnion.java:220)
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion.execute(LogicalUnion.java:206)
> at 
> org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.open(SelectResultObjectProvider.java:94) 
>
> at 
> org.apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java:34) 
>
> at org.apache.openjpa.kernel.QueryImpl.toResult(QueryImpl.java:1228)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:990)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:805)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:775)
> at 
> org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:533) 
>
> at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:251)
> at 
> org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:293) 
>
> at 
> de.netversys.dao.impl.ConfigurationDaoImpl.getConfiguration(ConfigurationDaoImpl.java:74) 
>
> at 
> de.netversys.dao.impl.ConfigurationDaoImpl.getConfigurationStringValue(ConfigurationDaoImpl.java:82) 
>
> at sun.reflect.GeneratedMethodAccessor185.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at 
> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310) 
>
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java: 
>
> 182)
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) 
>
> at 
> org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) 
>
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 
>
> at 
> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) 
>
> at $Proxy21.getConfigurationStringValue(Unknown Source)
> at 
> de.netversys.action.frontend.FrontendAction.doPreExecute(FrontendAction.java:83) 
>
> at 
> de.netversys.action.frontend.FrontendAction.execute(FrontendAction.java:61) 
>
> at 
> de.logentis.struts.DelegatingActionProxy.execute(DelegatingActionProxy.java:105) 
>
> at 
> com.cc.framework.adapter.struts.RequestProcessorUtil.processAction(Unknown 
> Source)
> at 
> com.cc.framework.adapter.struts.FWRequestProcessor.processActionPerform(Unknown 
> Source)
> at 
> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228) 
>
> at 
> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
> at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
>
> at 
> de.netversys.util.filter.CheckSessionFilter.doFilter(CheckSessionFilter.java:52) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
>
> at 
> com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118) 
>
> at 
> com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
>
> at 
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 
>
> at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
>
> at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 
>
> at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
>
> at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
>
> at 
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) 
>
> at 
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) 
>
> at 
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 
>
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
> at java.lang.Thread.run(Unknown Source)
>
> "http-8081-1" daemon prio=6 tid=0x3d8b6c00 nid=0x3914 in Object.wait() 
> [0x3e32e000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at 
> org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:810) 
>
> - locked <0x0d689570> (a org.apache.commons.pool.impl.GenericObjectPool)
> at 
> org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:96) 
>
> at 
> org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880) 
>
> at 
> org.apache.openjpa.lib.jdbc.DelegatingDataSource.getConnection(DelegatingDataSource.java:106) 
>
> at 
> org.apache.openjpa.lib.jdbc.DecoratingDataSource.getConnection(DecoratingDataSource.java:87) 
>
> at 
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager.connectInternal(JDBCStoreManager.java:879) 
>
> at 
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager.connect(JDBCStoreManager.java:864) 
>
> at 
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager.getConnection(JDBCStoreManager.java:229) 
>
> at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:371)
> at org.apache.openjpa.jdbc.sql.SelectImpl.execute(SelectImpl.java:339)
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion$UnionSelect.execute(LogicalUnion.java:420) 
>
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion.execute(LogicalUnion.java:230)
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion.execute(LogicalUnion.java:220)
> at 
> org.apache.openjpa.jdbc.sql.LogicalUnion.execute(LogicalUnion.java:206)
> at 
> org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.open(SelectResultObjectProvider.java:94) 
>
> at 
> org.apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java:34) 
>
> at org.apache.openjpa.kernel.QueryImpl.toResult(QueryImpl.java:1228)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:990)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:805)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:775)
> at 
> org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:533) 
>
> at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:251)
> at 
> org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:293) 
>
> at 
> de.netversys.dao.impl.ConfigurationDaoImpl.getConfiguration(ConfigurationDaoImpl.java:74) 
>
> at 
> de.netversys.dao.impl.ConfigurationDaoImpl.getConfigurationStringValue(ConfigurationDaoImpl.java:82) 
>
> at sun.reflect.GeneratedMethodAccessor185.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at 
> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310) 
>
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java: 
>
> 182)
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) 
>
> at 
> org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) 
>
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 
>
> at 
> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) 
>
> at $Proxy21.getConfigurationStringValue(Unknown Source)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at 
> org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:165) 
>
> at 
> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:82) 
>
> at 
> org.apache.cxf.jaxws.JAXWSMethodInvoker.invoke(JAXWSMethodInvoker.java:54) 
>
> at 
> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:68) 
>
> at 
> org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:56) 
>
> at 
> org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37) 
>
> at 
> org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:92) 
>
> at 
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:226) 
>
> - locked <0x3a94f968> (a org.apache.cxf.phase.PhaseInterceptorChain)
> at 
> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:89) 
>
> at 
> org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:99) 
>
> at 
> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:305) 
>
> at 
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:175) 
>
> at 
> org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:163) 
>
> at 
> org.apache.cxf.transport.servlet.AbstractCXFServlet.doPost(AbstractCXFServlet.java:141) 
>
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
>
> at 
> com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:39) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
>
> at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
>
> at 
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 
>
> at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
>
> at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 
>
> at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
>
> at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
>
> at 
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) 
>
> at 
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) 
>
> at 
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 
>
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
> at java.lang.Thread.run(Unknown Source)
>
> "TP-Monitor" daemon prio=6 tid=0x3d343400 nid=0xdb8 in Object.wait() 
> [0x3e64f000]
> java.lang.Thread.State: TIMED_WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at 
> org.apache.tomcat.util.threads.ThreadPool$MonitorRunnable.run(ThreadPool.java:565) 
>
> - locked <0x0dfe3a08> (a 
> org.apache.tomcat.util.threads.ThreadPool$MonitorRunnable)
> at java.lang.Thread.run(Unknown Source)
>
> "TP-Processor4" daemon prio=6 tid=0x3d212400 nid=0x3f0c runnable 
> [0x3e5ff000]
> java.lang.Thread.State: RUNNABLE
> at java.net.PlainSocketImpl.socketAccept(Native Method)
> at java.net.PlainSocketImpl.accept(Unknown Source)
> - locked <0x0dfe4aa8> (a java.net.SocksSocketImpl)
> at java.net.ServerSocket.implAccept(Unknown Source)
> at java.net.ServerSocket.accept(Unknown Source)
> at org.apache.jk.common.ChannelSocket.accept(ChannelSocket.java:307)
> at 
> org.apache.jk.common.ChannelSocket.acceptConnections(ChannelSocket.java:661) 
>
> at 
> org.apache.jk.common.ChannelSocket$SocketAcceptor.runIt(ChannelSocket.java:872) 
>
> at 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690) 
>
> at java.lang.Thread.run(Unknown Source)
>
> "TP-Processor3" daemon prio=6 tid=0x3d58dc00 nid=0x3804 in 
> Object.wait() [0x3e5af000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> - waiting on <0x0dfe3d90> (a 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable)
> at java.lang.Object.wait(Object.java:485)
> at 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:662) 
>
> - locked <0x0dfe3d90> (a 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable)
> at java.lang.Thread.run(Unknown Source)
>
> "TP-Processor2" daemon prio=6 tid=0x3d94fc00 nid=0x3e98 in 
> Object.wait() [0x3e55f000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> - waiting on <0x0dfe3fc8> (a 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable)
> at java.lang.Object.wait(Object.java:485)
> at 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:662) 
>
> - locked <0x0dfe3fc8> (a 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable)
> at java.lang.Thread.run(Unknown Source)
>
> "TP-Processor1" daemon prio=6 tid=0x3d56c800 nid=0x3088 in 
> Object.wait() [0x3e50f000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> - waiting on <0x0dfe4200> (a 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable)
> at java.lang.Object.wait(Object.java:485)
> at 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:662) 
>
> - locked <0x0dfe4200> (a 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable)
> at java.lang.Thread.run(Unknown Source)
>
> "http-8081-Acceptor-0" daemon prio=6 tid=0x3ce54400 nid=0x3588 
> runnable [0x3e4bf000]
> java.lang.Thread.State: RUNNABLE
> at java.net.PlainSocketImpl.socketAccept(Native Method)
> at java.net.PlainSocketImpl.accept(Unknown Source)
> - locked <0x0ca49ae0> (a java.net.SocksSocketImpl)
> at java.net.ServerSocket.implAccept(Unknown Source)
> at java.net.ServerSocket.accept(Unknown Source)
> at 
> org.apache.tomcat.util.net.DefaultServerSocketFactory.acceptSocket(DefaultServerSocketFactory.java:61) 
>
> at 
> org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:317)
> at java.lang.Thread.run(Unknown Source)
>
> "ContainerBackgroundProcessor[StandardEngine[Catalina]]" daemon prio=6 
> tid=0x3d422800 nid=0x356c waiting on condition [0
> x3e46f000]
> java.lang.Thread.State: TIMED_WAITING (sleeping)
> at java.lang.Thread.sleep(Native Method)
> at 
> org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1579) 
>
> at java.lang.Thread.run(Unknown Source)
>
> "Thread-4" daemon prio=6 tid=0x3db9d400 nid=0x3c1c in Object.wait() 
> [0x3e3cf000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at com.deltax.util.listener.SignalQueue.run(Unknown Source)
> - locked <0x0de427b8> (a com.deltax.util.FIFOQueue)
>
> "Thread-3" prio=6 tid=0x3dbbc400 nid=0x342c waiting on condition 
> [0x3e37f000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x0da04350> (a 
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> at java.util.concurrent.locks.LockSupport.park(Unknown Source)
> at 
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown 
> Source)
> at java.util.concurrent.ArrayBlockingQueue.take(Unknown Source)
> at de.netversys.util.StatisticConsumer.run(StatisticConsumer.java:48)
> at java.lang.Thread.run(Unknown Source)
>
> "QuartzScheduler_QuartzSchedulerThread" prio=6 tid=0x3daec800 
> nid=0x3a5c in Object.wait() [0x3e2df000]
> java.lang.Thread.State: TIMED_WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at 
> org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:432)
> - locked <0x0d76f930> (a java.lang.Object)
>
> "QuartzScheduler_Worker-3" prio=6 tid=0x3d8f6400 nid=0x33f8 in 
> Object.wait() [0x3e28f000]
> java.lang.Thread.State: TIMED_WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at 
> org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:519) 
>
> - locked <0x0d76afa0> (a org.quartz.simpl.SimpleThreadPool$WorkerThread)
>
> "QuartzScheduler_Worker-2" prio=6 tid=0x3d2af000 nid=0x340c in 
> Object.wait() [0x3e23f000]
> java.lang.Thread.State: TIMED_WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at 
> org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:519) 
>
> - locked <0x0d76ae00> (a org.quartz.simpl.SimpleThreadPool$WorkerThread)
>
> "QuartzScheduler_Worker-1" prio=6 tid=0x3d667000 nid=0x544 in 
> Object.wait() [0x3e1ef000]
> java.lang.Thread.State: TIMED_WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at 
> org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:519) 
>
> - locked <0x0d76ac28> (a org.quartz.simpl.SimpleThreadPool$WorkerThread)
>
> "Timer-0" daemon prio=6 tid=0x3d91b000 nid=0x3658 in Object.wait() 
> [0x3e09f000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> - waiting on <0x0d6d3818> (a java.util.TaskQueue)
> at java.lang.Object.wait(Object.java:485)
> at java.util.TimerThread.mainLoop(Unknown Source)
> - locked <0x0d6d3818> (a java.util.TaskQueue)
> at java.util.TimerThread.run(Unknown Source)
>
> "Low Memory Detector" daemon prio=6 tid=0x3ce44400 nid=0x35d0 runnable 
> [0x00000000]
> java.lang.Thread.State: RUNNABLE
>
> "CompilerThread0" daemon prio=10 tid=0x3ce3e000 nid=0x3df0 waiting on 
> condition [0x00000000]
> java.lang.Thread.State: RUNNABLE
>
> "Attach Listener" daemon prio=10 tid=0x3ce3c800 nid=0x3f38 runnable 
> [0x00000000]
> java.lang.Thread.State: RUNNABLE
>
> "Signal Dispatcher" daemon prio=10 tid=0x3ce3b400 nid=0x3d70 waiting 
> on condition [0x00000000]
> java.lang.Thread.State: RUNNABLE
>
> "Finalizer" daemon prio=8 tid=0x3ce2b400 nid=0x2ea0 in Object.wait() 
> [0x3cfbf000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.ref.ReferenceQueue.remove(Unknown Source)
> - locked <0x0ca4c948> (a java.lang.ref.ReferenceQueue$Lock)
> at java.lang.ref.ReferenceQueue.remove(Unknown Source)
> at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source)
>
> "Reference Handler" daemon prio=10 tid=0x3ce26800 nid=0x3788 in 
> Object.wait() [0x3cf6f000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:485)
> at java.lang.ref.Reference$ReferenceHandler.run(Unknown Source)
> - locked <0x0ca4ab30> (a java.lang.ref.Reference$Lock)
>
> "main" prio=6 tid=0x002a7000 nid=0x3a80 runnable [0x0090f000]
> java.lang.Thread.State: RUNNABLE
> at java.net.PlainSocketImpl.socketAccept(Native Method)
> at java.net.PlainSocketImpl.accept(Unknown Source)
> - locked <0x0e0a7f48> (a java.net.SocksSocketImpl)
> at java.net.ServerSocket.implAccept(Unknown Source)
> at java.net.ServerSocket.accept(Unknown Source)
> at org.apache.catalina.core.StandardServer.await(StandardServer.java:389)
> at org.apache.catalina.startup.Catalina.await(Catalina.java:647)
> at org.apache.catalina.startup.Catalina.start(Catalina.java:607)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
>
> "VM Thread" prio=10 tid=0x3ce23800 nid=0x39fc runnable
>
> "GC task thread#0 (ParallelGC)" prio=6 tid=0x002adc00 nid=0x2cac runnable
>
> "GC task thread#1 (ParallelGC)" prio=6 tid=0x002af000 nid=0x3d1c runnable
>
> "VM Periodic Task Thread" prio=10 tid=0x3ce46800 nid=0x3e30 waiting on 
> condition
>
> JNI global references: 2272
>
> Heap
> PSYoungGen total 52736K, used 39185K [0x38e80000, 0x3c980000, 0x3c990000)
> eden space 45056K, 85% used [0x38e80000,0x3b445030,0x3ba80000)
> from space 7680K, 6% used [0x3c1f0000,0x3c26f600,0x3c970000)
> to space 7616K, 0% used [0x3ba80000,0x3ba80000,0x3c1f0000)
> PSOldGen total 115136K, used 60340K [0x0c990000, 0x13a00000, 0x38e80000)
> object space 115136K, 52% used [0x0c990000,0x1047d150,0x13a00000)
> PSPermGen total 121088K, used 85676K [0x02990000, 0x09fd0000, 0x0c990000)
> object space 121088K, 70% used [0x02990000,0x07d3b200,0x09fd0000)
>
> ---
> regards
> Marc Logemann
> http://www.logemann.org
> http://www.logentis.de
>
>
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
> For additional commands, e-mail: user-help@commons.apache.org
>


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