Hi Experts,

I'm using JBoss 4.2.2 with JBossCache: 1.4.1.SP5, JGroups 2.4.1 SP-4 and VMware 4.0.

When I use 2 Windows VMs within the same VMware server, the TreeCache is working properly.

However, when I use 2 Windows VMs in 2 separate VMware servers, the TreeCache is not working as expected.

The 2 JBoss servers can see each other, but when I use put(String fqn, Object key, Object value) it does throw a timeout exception org.jboss.cache.lock.TimeoutException. I use REPL_SYNC. Is it related to a UDP delay?

2010-07-07 13:19:48,234 WARN  [com.arjuna.ats.arjuna.logging.arjLoggerI18N] [com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator_2] TwoPhaseCoordinator.beforeCompletion - failed for com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple@1c2a0d9
java.lang.RuntimeException:
    at org.jboss.cache.interceptors.TxInterceptor$LocalSynchronizationHandler.beforeCompletion(TxInterceptor.java:1182)
    at org.jboss.cache.interceptors.OrderedSynchronizationHandler.beforeCompletion(OrderedSynchronizationHandler.java:75)
    at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.beforeCompletion(SynchronizationImple.java:114)
    at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.beforeCompletion(TwoPhaseCoordinator.java:247)
    at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:86)
    at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:177)
    at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1389)
    at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:135)
    at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:87)
    at org.jboss.aspects.tx.TxPolicy.endTransaction(TxPolicy.java:175)
    at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:87)
    at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:95)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.aspects.remoting.ReplicantsManagerInterceptor.invoke(ReplicantsManagerInterceptor.java:51)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.aspects.security.RoleBasedAuthorizationInterceptor.invoke(RoleBasedAuthorizationInterceptor.java:166)
    at org.jboss.ejb3.security.RoleBasedAuthorizationInterceptor.invoke(RoleBasedAuthorizationInterceptor.java:115)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)

    at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:304)
    at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:106)
    at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)
    at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:866)
    at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:608)
    at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:406)
    at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:173)
Caused by: org.jboss.cache.ReplicationException: rsp=sender=10.10.12.117:1774, retval=null, received=false, suspected=false
    at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4436)
    at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4358)
    at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4469)
    at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:110)
    at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:88)
    at org.jboss.cache.interceptors.ReplicationInterceptor.runPreparePhase(ReplicationInterceptor.java:152)
    at org.jboss.cache.interceptors.ReplicationInterceptor.invoke(ReplicationInterceptor.java:69)
    at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
    at org.jboss.cache.interceptors.TxInterceptor.runPreparePhase(TxInterceptor.java:873)
    at org.jboss.cache.interceptors.TxInterceptor$LocalSynchronizationHandler.beforeCompletion(TxInterceptor.java:1156)
    ... 39 more
Caused by: org.jboss.cache.lock.TimeoutException: Response timed out: sender=10.12.13.113:1774, retval=null, received=false, suspected=false
    at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4434)
    ... 48 more

Thanks