[ https://issues.apache.org/jira/browse/AXIS2-1053?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Davanum Srinivas resolved AXIS2-1053. ------------------------------------- Resolution: Fixed Michele, As discussed on the list, we will start synchronizing stuff only when we see a breakage scenario. (See discussion for HashMap thingy) thanks, dims > ConcurrentModificationException when concurrent threads try to engage the > Addressing module > ------------------------------------------------------------------------------------------- > > Key: AXIS2-1053 > URL: https://issues.apache.org/jira/browse/AXIS2-1053 > Project: Axis 2.0 (Axis2) > Issue Type: Bug > Components: client-api > Environment: Windows XP SP2, mac OS X 10.4.7, jdk 1.5.0_06, axis2 > nightly build 17/08/06 > Reporter: Michele Mazzucco > Assignee: Deepal Jayasinghe > Priority: Blocker > Attachments: test.tar.gz > > > Multiple sender objects are used to concurrently send (asynchronous) > messages. The threads are created using a ExecutorService object and each > thread creates a ServiceClient using the provided configuration, which is: > ConfigurationContext configurationContext = > ConfigurationContextFactory.createConfigurationContextFromFileSystem(null, > null); > HttpClient httpClient = new HttpClient(new > MultiThreadedHttpConnectionManager()); > configurationContext.setProperty(HTTPConstants.REUSE_HTTP_CLIENT, > Boolean.TRUE); > configurationContext.setProperty(HTTPConstants.CACHED_HTTP_CLIENT, > httpClient); > The problem arises when the threads try to (concurrently) engage the > Addressing module: > Exception in thread "pool-1-thread-2" > java.util.ConcurrentModificationException > [java] at > java.util.AbstractList$Itr.checkForComodification(AbstractList.java:449) > [java] at java.util.AbstractList$Itr.next(AbstractList.java:420) > [java] at org.apache.axis2.engine.Phase.addHandler(Phase.java:136) > [java] at > org.apache.axis2.phaseresolver.PhaseHolder.addHandler(PhaseHolder.java:64) > [java] at > org.apache.axis2.phaseresolver.PhaseResolver.engageModuleToOperation(PhaseResolver.java:191) > [java] at > org.apache.axis2.description.AxisOperation.engageModuleToOperation(AxisOperation.java:154) > [java] at > org.apache.axis2.description.AxisOperation.engageModule(AxisOperation.java:128) > [java] at > org.apache.axis2.description.AxisService.engageModule(AxisService.java:479) > [java] at > org.apache.axis2.client.ServiceClient.engageModule(ServiceClient.java:271) > [java] at ncl.qosp.test.functional.client.Sender.run(Sender.java:134) > [java] at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) > [java] at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) > [java] at java.lang.Thread.run(Thread.java:613) > Please find attached a sample application (a readme file including the build > instructions is probvided) to reproduce the problem. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]