[esb-issues] [JBoss JIRA] Updated: (JBESB-2633) ConcurrentModificationException in JBR gateway

ConcurrentModificationException in JBR gateway ---------------------------------------------- Key: JBESB-2633 URL: https://jira.jboss.org/jira/browse/JBESB-2633 Project: JBoss ESB Issue Type: Bug Security Level: Public(Everyone can see) Components: Rosetta, Transports Affects Versions: 4.4 CP2 Environment: SOA-P 4.3.CP01 with workaround for SOA-1283 Reporter: Martin Vecera Attachments: Performance3.esb, Performance3JBRTest.java 2009-06-23 16:18:15,351 ERROR [org.jboss.soa.esb.listeners.gateway.JBossRemotingGatewayListener] JBoss Remoting Gateway failed to asynchronously deliver message to target service [SecondServiceESB:SimpleListener2]. java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793) at java.util.HashMap$KeyIterator.next(HashMap.java:828) at org.jboss.soa.esb.listeners.gateway.JBossRemotingGatewayListener$JBossRemotingMessageComposer.populateMessage(JBossRemotingGatewayListener.java:545) at org.jboss.soa.esb.listeners.gateway.JBossRemotingGatewayListener$JBossRemotingMessageComposer.populateMessage(JBossRemotingGatewayListener.java:487) at org.jboss.soa.esb.listeners.message.AbstractMessageComposer.compose(AbstractMessageComposer.java:76) at org.jboss.soa.esb.listeners.message.UncomposedMessageDeliveryAdapter.deliverAsync(UncomposedMessageDeliveryAdapter.java:119) at org.jboss.soa.esb.listeners.gateway.JBossRemotingGatewayListener.invoke(JBossRemotingGatewayListener.java:352) at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:866) at org.jboss.remoting.ServerInvoker$1.run(ServerInvoker.java:1825) at org.jboss.util.threadpool.RunnableTaskWrapper.run(RunnableTaskWrapper.java:148) at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:761) at java.lang.Thread.run(Thread.java:619) It happens around 10 times of 1000 messages. The messages that caused the exception were not delivered to the target service.