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https://issues.apache.org/jira/browse/CXF-3896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14070391#comment-14070391
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Ritabrata Mukherjee commented on CXF-3896:
------------------------------------------
Miguel,
Can you please share details of what the problem was and its resolution? We
are also using Spring and CXF in our application and facing this error.
Rito
> Client cause java.util.ConcurrentModificationException | at
> org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor.writeSoapEnvelopeStart
> ---------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CXF-3896
> URL: https://issues.apache.org/jira/browse/CXF-3896
> Project: CXF
> Issue Type: Bug
> Affects Versions: 2.3.7
> Environment: Weblogic 10.3.5 + JDK 1.6 + Spring 3.0.5
> Reporter: Miguel Romero
> Priority: Blocker
> Labels: client, concurrency, cxf
>
> 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
> {code}
> 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
> {code}
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