Hi,

I have noticed that I'm receiving the infinispan exceptions when using asynchronous servlets in conjunction with a standalone-ha profile. This was working in 8.1.0.CR1, but since taking 8.1.0.Final I see the stacktrace below.

Is there a workaround or is this a known issue (couldn't find anything on the forum)?

Thanks,

Nathan

Details...

I have managed to simplify the test case into the following async servlet...

    @Override
    public void doGet(final HttpServletRequest request, final HttpServletResponse response) throws ServletException,
        IOException
    {
        final AsyncContext asyncContext = request.startAsync();
        asyncContext.start(new Runnable()
        {
            public void run()
            {
                System.out.println("Date=" + new Date().toString());
                asyncContext.complete();
            }
        });
    }

The web.xml of the war has the <distributable/> tag and the servlet element has <async-supported>true</async-supported> present.

[exec] 14:21:48,430 ERROR [org.infinispan.interceptors.InvocationContextInterceptor] (default task-4) ISPN000136: Execution error: org.infinispan.util.concurrent.TimeoutException: Unable to acquire lock after [15 seconds] on key [mCEfhC-hhlkW0WK_L1m9kl4P] for requestor [GlobalTransaction:<CLUSTER_NODE_001/web>:15:local]! Lock held by [GlobalTransaction:<CLUSTER_NODE_001/web>:14:local]

     [exec] at org.infinispan.util.concurrent.locks.LockManagerImpl.lock(LockManagerImpl.java:198)

     [exec] at org.infinispan.util.concurrent.locks.LockManagerImpl.acquireLock(LockManagerImpl.java:171)

     [exec] at org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.lockKeyAndCheckOwnership(AbstractTxLockingInterceptor.java:169)

     [exec] at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.lockAndRegisterBackupLock(PessimisticLockingInterceptor.java:291)

     [exec] at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitReplaceCommand(PessimisticLockingInterceptor.java:179)

     [exec] at org.infinispan.commands.write.ReplaceCommand.acceptVisitor(ReplaceCommand.java:55)

     [exec] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)

     [exec] at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:112)

     [exec] at org.infinispan.commands.AbstractVisitor.visitReplaceCommand(AbstractVisitor.java:42)

     [exec] at org.infinispan.commands.write.ReplaceCommand.acceptVisitor(ReplaceCommand.java:55)

     [exec] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)

     [exec] at org.infinispan.interceptors.TxInterceptor.enlistWriteAndInvokeNext(TxInterceptor.java:255)

     [exec] at org.infinispan.interceptors.TxInterceptor.visitReplaceCommand(TxInterceptor.java:201)

     [exec] at org.infinispan.commands.write.ReplaceCommand.acceptVisitor(ReplaceCommand.java:55)

     [exec] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)

     [exec] at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:112)

     [exec] at org.infinispan.commands.AbstractVisitor.visitReplaceCommand(AbstractVisitor.java:42)

     [exec] at org.infinispan.commands.write.ReplaceCommand.acceptVisitor(ReplaceCommand.java:55)

     [exec] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)

     [exec] at org.infinispan.statetransfer.StateTransferInterceptor.handleNonTxWriteCommand(StateTransferInterceptor.java:206)

     [exec] at org.infinispan.statetransfer.StateTransferInterceptor.visitReplaceCommand(StateTransferInterceptor.java:161)

     [exec] at org.infinispan.commands.write.ReplaceCommand.acceptVisitor(ReplaceCommand.java:55)

     [exec] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)

     [exec] at org.infinispan.interceptors.CacheMgmtInterceptor.updateStoreStatistics(CacheMgmtInterceptor.java:148)

     [exec] at org.infinispan.interceptors.CacheMgmtInterceptor.visitReplaceCommand(CacheMgmtInterceptor.java:139)

     [exec] at org.infinispan.commands.write.ReplaceCommand.acceptVisitor(ReplaceCommand.java:55)

     [exec] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)

     [exec] at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:110)

     [exec] at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:73)

     [exec] at org.infinispan.commands.AbstractVisitor.visitReplaceCommand(AbstractVisitor.java:42)

     [exec] at org.infinispan.commands.write.ReplaceCommand.acceptVisitor(ReplaceCommand.java:55)

     [exec] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)

     [exec] at org.infinispan.interceptors.BatchingInterceptor.handleDefault(BatchingInterceptor.java:66)

     [exec] at org.infinispan.commands.AbstractVisitor.visitReplaceCommand(AbstractVisitor.java:42)

     [exec] at org.infinispan.commands.write.ReplaceCommand.acceptVisitor(ReplaceCommand.java:55)

     [exec] at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:333)

     [exec] at org.infinispan.CacheImpl.executeCommandAndCommitIfNeeded(CacheImpl.java:1306)

     [exec] at org.infinispan.CacheImpl.replaceInternal(CacheImpl.java:943)

     [exec] at org.infinispan.CacheImpl.replace(CacheImpl.java:936)

     [exec] at org.infinispan.DecoratedCache.replace(DecoratedCache.java:451)

     [exec] at org.infinispan.AbstractDelegatingCache.replace(AbstractDelegatingCache.java:246)

     [exec] at org.jboss.as.clustering.infinispan.invoker.Mutator$MutateOperation.invoke(Mutator.java:50)

     [exec] at org.jboss.as.clustering.infinispan.invoker.SimpleCacheInvoker.invoke(SimpleCacheInvoker.java:34)

     [exec] at org.jboss.as.clustering.infinispan.invoker.RetryingCacheInvoker.invoke(RetryingCacheInvoker.java:82)

     [exec] at org.wildfly.clustering.web.infinispan.CacheEntryMutator.mutate(CacheEntryMutator.java:59)

     [exec] at org.wildfly.clustering.web.infinispan.session.InfinispanSession.close(InfinispanSession.java:94)

     [exec] at org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager$SchedulableSession.close(InfinispanSessionManager.java:378)

     [exec] at org.wildfly.clustering.web.undertow.session.DistributableSession.requestDone(DistributableSession.java:71)

     [exec] at io.undertow.servlet.spec.ServletContextImpl.updateSessionAccessTime(ServletContextImpl.java:719) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

     [exec] at io.undertow.servlet.spec.HttpServletResponseImpl.responseDone(HttpServletResponseImpl.java:522) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

     [exec] at io.undertow.servlet.spec.AsyncContextImpl$3.run(AsyncContextImpl.java:294) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

     [exec] at io.undertow.servlet.spec.AsyncContextImpl$6.run(AsyncContextImpl.java:432) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

     [exec] at io.undertow.servlet.spec.AsyncContextImpl$TaskDispatchRunnable.run(AsyncContextImpl.java:517) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

     [exec] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_51]

     [exec] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_51]

     [exec] at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_51]