[CXF-3896] Client cause java.util.ConcurrentModificationException | at org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor.writeSoapEnvelopeStart

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Invalid
• Affects Version/s: 2.3.7
• Labels: client concurrency cxf

Environment

Weblogic 10.3.5 + JDK 1.6 + Spring 3.0.5

• Estimated Complexity: Advanced
• Assignee: Unassigned
• Reporter: Miguel Romero
• Created: 09/Nov/11 02:23
• Updated: 22/Jul/14 15:34
• Resolved: 10/Nov/11 14:39

Description

Suddenly, i suppose that it´s related at the moment when the system has reachad user high load... Server throws java.util.ConcurrentModificationException when a external service web is called, whose client has been generated with cxf

2011-11-07 16:42:34,422 | ERROR | logger.error | [NO_DEFINIDO] | [792516] | [22713746G] | [AP] | [001400] | [Consulta] | org.service.serviciosext.impl.CuManagerImpl | Exception|consultarCu|Fault : java.util.ConcurrentModificationException| [ javax.xml.ws.WebServiceException ] java.util.ConcurrentModificationException javax.xml.ws.WebServiceException: java.util.ConcurrentModificationException 
	at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:144)
	at $Proxy122.obtenerAtributosCu(Unknown Source)
	at org.service.serviciosext.impl.CuManagerImpl.consultarCu(CuManagerImpl.java:91)
	at org.service.serviciosext.impl.PaManagerImpl.consultarInformacionPaCompleta(PaManagerImpl.java:256)
	at org.service.serviciosadicionales.impl.IdentificacionServiceImpl.consultaDaIdentificacion(IdentificacionServiceImpl.java:100)
	at org.sw.service.impl.IdentificacionServiceWebImpl.consultaDatosIdentificacion(IdentificacionServiceWebImpl.java:95)
	at sun.reflect.GeneratedMethodAccessor717.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.cxf.jaxws.JAXWSMethodInvoker.invoke(JAXWSMethodInvoker.java:60)
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:75)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:442)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:139)
	at org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:38)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:107)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:110)
	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:423)
	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:178)
	at org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:142)
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:180)
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:104)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:159)
	at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
	at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3650)
	at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
	at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174)
	at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1446)
	at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
	at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Caused by: java.util.ConcurrentModificationException
	at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372)
	at java.util.AbstractList$Itr.next(AbstractList.java:343)
	at org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor.writeSoapEnvelopeStart(SoapOutInterceptor.java:139)
	at org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor.handleMessage(SoapOutInterceptor.java:81)
	at org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor.handleMessage(SoapOutInterceptor.java:61)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243)
	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:265)
	at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:73)
	at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:124)
	... 33 more