1 Reply Latest reply on May 3, 2005 1:55 AM by Ben Wang

    Problem replicating sessions

    Rob Wichterman Newbie

      I am running 2 Jboss 4.0.1 servers with Apache as the load balancer and trying to replicate my http sessions. I haven't done any configurations besides adding jvmRoutes to the tomcat server.xml. I am getting the following error on pretty much every transaction in my application and was wondering if anyone could shed a little light on it.

      14:05:16,143 WARN [JBossCacheManager] Has session id: PLfgATelcuUjht69Jlv9KA** but session is null. Will remo
      ve this from map
      14:05:16,144 WARN [JBossCacheManager] processExpires(): processing null session at index 0
      14:05:23,624 ERROR [RpcDispatcher] failed invoking method
      java.lang.UnsupportedOperationException: commit() should not be called on TreeCache directly
      at org.jboss.cache.TreeCache.commit(TreeCache.java:2783)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:324)
      at org.jgroups.blocks.MethodCall.invoke(MethodCall.java:236)
      at org.jboss.cache.interceptors.CallInterceptor.invoke(CallInterceptor.java:37)
      at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:40)
      at org.jboss.cache.interceptors.LockInterceptor.invoke(LockInterceptor.java:126)
      at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:40)
      at org.jboss.cache.interceptors.CreateIfNotExistsInterceptor.invoke(CreateIfNotExistsInterceptor.java:
      47)
      at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:40)
      at org.jboss.cache.interceptors.ReplicationInterceptor.replicate(ReplicationInterceptor.java:210)
      at org.jboss.cache.TreeCache._replicate(TreeCache.java:2733)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:324)
      at org.jgroups.blocks.MethodCall.invoke(MethodCall.java:236)
      at org.jgroups.blocks.RpcDispatcher.handle(RpcDispatcher.java:220)
      at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:615)
      at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:512)
      at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:326)
      at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.handleUp(MessageDispatcher.java:722)
      at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.access$300(MessageDispatcher.java:554)
      at org.jgroups.blocks.MessageDispatcher$1.run(MessageDispatcher.java:691)
      at java.lang.Thread.run(Thread.java:534)