Issue

• Under high load the following appear in the logs regading the JBossCache which is of concern. How can the timeout issues be addressed ?
• We are getting timeout in the JBoss Cache, what is the root cause of this

    2009-10-01 10:41:45,730 ERROR [STDERR] java.lang.IllegalStateException: no transaction associated with calling thread
    2009-10-01 10:41:45,731 ERROR [STDERR]  at org.jboss.cache.transaction.DummyBaseTransactionManager.setRollbackOnly(DummyBaseTransactionManager.java:106)
    2009-10-01 10:41:45,731 ERROR [STDERR]  at org.jboss.web.tomcat.tc5.session.JBossCacheManager.processSessionRepl(JBossCacheManager.java:1104)
    2009-10-01 10:41:45,731 ERROR [STDERR]  at org.jboss.web.tomcat.tc5.session.JBossCacheManager.storeSession(JBossCacheManager.java:648)
    .. ..
    .. ..
    2009-10-01
    10:41:45,732 WARN
     [org.jboss.web.tomcat.tc5.session.InstantSnapshotManager./ccdf]
    Failed to replicate session Nsq79f0eE+G2Vnf6wF48xA**
    java.lang.RuntimeException: JBossCacheService: exception occurred in cache put ...
            at org.jboss.web.tomcat.tc5.session.JBossCacheWrapper.put(JBossCacheWrapper.java:150)
            at org.jboss.web.tomcat.tc5.session.JBossCacheService.putSession(JBossCacheService.java:315)
            at org.jboss.web.tomcat.tc5.session.JBossCacheClusteredSession.processSessionRepl(JBossCacheClusteredSession.java:121)
            at org.jboss.web.tomcat.tc5.session.JBossCacheManager.processSessionRepl(JBossCacheManager.java:1093)
            at org.jboss.web.tomcat.tc5.session.JBossCacheManager.storeSession(JBossCacheManager.java:648)
            at org.jboss.web.tomcat.tc5.session.InstantSnapshotManager.snapshot(InstantSnapshotManager.java:49)
            at org.jboss.web.tomcat.tc5.session.ClusteredSessionValve.invoke(ClusteredSessionValve.java:98)
    .. ..
    Caused by: org.jboss.cache.ReplicationException: rsp=sender=node23:37990, retval=null, received=false, suspected=false
            at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4191)
            at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4114)
            at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4215)
            at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:110)
    .. ..
            at org.jboss.web.tomcat.tc5.session.JBossCacheWrapper.put(JBossCacheWrapper.java:141)
            ... 18 more
    Caused
    by: org.jboss.cache.lock.TimeoutException: Response timed out:
    sender=node23:37990, retval=null, received=false, suspected=false
            at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4189)
            ... 42 more

EAP 4.x

    2010-09-27 03:17:26,408 WARN  [org.jboss.web.tomcat.service.session.InstantSnapshotManager.ROOT] Failed to replicate session WtQmlBl@WLo6@4Sg7NItHQ**.node1
    java.lang.RuntimeException: JBossCacheService: exception occurred in cache put ...
            at org.jboss.web.tomcat.service.session.JBossCacheWrapper.put(JBossCacheWrapper.java:149)
            at org.jboss.web.tomcat.service.session.JBossCacheService.putSession(JBossCacheService.java:319)
            at org.jboss.web.tomcat.service.session.JBossCacheClusteredSession.processSessionRepl(JBossCacheClusteredSession.java:121)
            at org.jboss.web.tomcat.service.session.JBossCacheManager.processSessionRepl(JBossCacheManager.java:1097)
            at org.jboss.web.tomcat.service.session.JBossCacheManager.storeSession(JBossCacheManager.java:652)
            at org.jboss.web.tomcat.service.session.InstantSnapshotManager.snapshot(InstantSnapshotManager.java:49)
            at org.jboss.web.tomcat.service.session.ClusteredSessionValve.invoke(ClusteredSessionValve.java:98)
            at org.jboss.web.tomcat.service.session.JvmRouteValve.invoke(JvmRouteValve.java:84)
            at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
            .. .. ..
             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:595)
    Caused by: org.jboss.cache.ReplicationException: rsp=sender=10.20.30.40:34764, retval=null, received=false, suspected=false
            at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4449)
            at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4371)
            at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4489)
            at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:110)
            at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:88)
             .. .. ..
            at org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:5919)
            at org.jboss.cache.TreeCache.put(TreeCache.java:3784)
            at sun.reflect.GeneratedMethodAccessor794.invoke(Unknown Source)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
            at java.lang.reflect.Method.invoke(Method.java:592)
            at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
            at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
            at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
            at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
            at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
            at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
            at $Proxy81.put(Unknown Source)
            at $Proxy81.put(Unknown Source)
            at org.jboss.web.tomcat.service.session.JBossCacheWrapper.put(JBossCacheWrapper.java:140)
            ... 17 more
    Caused by: org.jboss.cache.lock.TimeoutException: Response timed out: sender=10.20.30.40:34764, retval=null, received=false, suspected=false
            at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4447)
            ... 41 more