[esb-issues] [JBoss JIRA] Commented: (JBESB-3351) ConcurrentModificationException on PortReference

[Kevin Conner (JIRA)]

    [ https://jira.jboss.org/browse/JBESB-3351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12535517#action_12535517 ] 

Kevin Conner commented on JBESB-3351:
-------------------------------------

The question should really be, 'what is modifying the EPR?'

> ConcurrentModificationException on PortReference
> ------------------------------------------------
>
>                 Key: JBESB-3351
>                 URL: https://jira.jboss.org/browse/JBESB-3351
>             Project: JBoss ESB
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Rosetta
>    Affects Versions: 4.4 CP3
>            Reporter: Toshiya Kobayashi
>
> org.jboss.soa.esb.addressing.PortReference throws ConcurrentModificationException.
> 2010-06-10 07:24:30,255 INFO  [xxx.XXX] FaultMessageException org.jboss.soa.esb.couriers.FaultMessageException: java.util.ConcurrentModificationException
> org.jboss.soa.esb.couriers.FaultMessageException: java.util.ConcurrentModificationException
>     at org.jboss.soa.esb.listeners.message.errors.Factory.createExceptionFromFault(Factory.java:50)
>     at org.jboss.internal.soa.esb.couriers.TwoWayCourierImpl.pickup(TwoWayCourierImpl.java:207)
>     at org.jboss.soa.esb.client.ServiceInvoker$EPRInvoker.attemptDelivery(ServiceInvoker.java:584)
>     at org.jboss.soa.esb.client.ServiceInvoker$EPRInvoker.access$200(ServiceInvoker.java:493)
>     at org.jboss.soa.esb.client.ServiceInvoker.post(ServiceInvoker.java:343)
>     at org.jboss.soa.esb.client.ServiceInvoker.deliverSync(ServiceInvoker.java:204)
>     at xxx.XXX.appCheckin(XXX.java:147)
>     at sun.reflect.GeneratedMethodAccessor428.invoke(Unknown Source)
>     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>     at java.lang.reflect.Method.invoke(Method.java:597)
>     at org.jboss.wsf.container.jboss42.DefaultInvocationHandler.invoke(DefaultInvocationHandler.java:102)
>     at org.jboss.ws.core.server.ServiceEndpointInvoker.invoke(ServiceEndpointInvoker.java:223)
>     at org.jboss.wsf.stack.jbws.RequestHandlerImpl.processRequest(RequestHandlerImpl.java:421)
>     at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleRequest(RequestHandlerImpl.java:286)
>     at org.jboss.wsf.stack.jbws.RequestHandlerImpl.doPost(RequestHandlerImpl.java:196)
>     at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:122)
>     at org.jboss.wsf.stack.jbws.EndpointServlet.service(EndpointServlet.java:84)
>     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 org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
>     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:230)
>     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173)
>     at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
>     at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
>     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>     at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
>     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
>     at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:437)
>     at org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:381)
>     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>     at java.lang.Thread.run(Thread.java:619)
> Caused by: java.util.ConcurrentModificationException
>     at java.util.LinkedList$ListItr.checkForComodification(LinkedList.java:761)
>     at java.util.LinkedList$ListItr.next(LinkedList.java:696)
>     at org.jboss.soa.esb.addressing.PortReference.extendedToString(PortReference.java:208)
>     at org.jboss.soa.esb.addressing.eprs.InVMEpr.toString(InVMEpr.java:261)
>     at java.lang.String.valueOf(String.java:2827)
>     at java.lang.StringBuilder.append(StringBuilder.java:115)
>     at org.jboss.soa.esb.addressing.Call.toString(Call.java:287)
>     at org.jboss.internal.soa.esb.message.format.xml.HeaderImpl.toString(HeaderImpl.java:77)
>     at java.lang.String.valueOf(String.java:2827)
>     at java.lang.StringBuilder.append(StringBuilder.java:115)
>     at org.jboss.soa.esb.listeners.message.ActionProcessingPipeline.processPipeline(ActionProcessingPipeline.java:613)
>     at org.jboss.soa.esb.listeners.message.ActionProcessingPipeline.processPipeline(ActionProcessingPipeline.java:574)
>     at org.jboss.soa.esb.listeners.message.ActionProcessingPipeline.process(ActionProcessingPipeline.java:408)
>     at org.jboss.soa.esb.listeners.message.MessageAwareListener$TransactionalRunner.run(MessageAwareListener.java:540)
>     at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
>     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
>     ... 1 more
> I guess org.jboss.soa.esb.addressing.PortReference._extensions should be protected.

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