are you using frames or in anyway have your system setup to access the same session by more than one thread?
Filip ----- Original Message ----- From: "Ronald Klop" <[EMAIL PROTECTED]> To: "Tomcat Users List" <[EMAIL PROTECTED]> Cc: "Ronald Klop" <[EMAIL PROTECTED]> Sent: Friday, November 19, 2004 5:35 AM Subject: Re: NoSuchElementException in cluster Hello, I found these two bug reports, looking similar to my issue below. http://issues.apache.org/bugzilla/show_bug.cgi?id=27104 http://issues.apache.org/bugzilla/show_bug.cgi?id=31328 Are there any comments/ideas on this for version 5.0.x? Ronald. On Tue Nov 16 18:23:14 CET 2004 Ronald Klop <[EMAIL PROTECTED]> wrote: > Sorry, I'm using Tomcat 5.0.28. Somebody upgraded the boxes. > > On Tue Nov 16 16:43:29 CET 2004 Ronald Klop <[EMAIL PROTECTED]> wrote: > >Hello, > > > >I'm seeing these exceptions on one of my 2 nodes. > >The memory cosumption of this server is now growing for a couple of hours, > >but I cannot tell if that is related with this. > >I removed the server from the worker list of mod_jk so it is still in the > >cluster, but not receiving any requests anymore. > > > >Any ideas about the exceptions. Are they harmless? Can they be related to a > >constantly growing amount of in-use memory? > >I'm running Tomcat 5.0.25 on Linux 2.4 and 2.6 with JDK 1.4.2. It runs very > >well most of the time. > > > >Ronald. > > > >SEVERE: Unable to perform replication request. > >java.util.NoSuchElementException > >at java.util.LinkedList.remove(LinkedList.java:579) > >at java.util.LinkedList.removeFirst(LinkedList.java:131) > >at > >org.apache.catalina.cluster.session.DeltaRequest.reset(DeltaRequest.java:153) > >at > >org.apache.catalina.cluster.session.DeltaSession.resetDeltaRequest(DeltaSession.java:938) > >at > >org.apache.catalina.cluster.session.DeltaManager.requestCompleted(DeltaManager.java:786) > >at > >org.apache.catalina.cluster.tcp.ReplicationValve.invoke(ReplicationValve.java:203) > >at > >org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) > >at > >org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) > >at > >org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) > >at > >org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) > >at > >org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > >at > >org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) > >at > >org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) > >at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) > >at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) > >at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:300) > >at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:374) > >at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:743) > >at > >org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:675) > >at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866) > >at > >org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) > >at java.lang.Thread.run(Thread.java:534) > > > >SEVERE: Unable to receive message through TCP channel > >java.util.NoSuchElementException > >at java.util.LinkedList.remove(LinkedList.java:579) > >at java.util.LinkedList.removeFirst(LinkedList.java:131) > >at > >org.apache.catalina.cluster.session.DeltaRequest.reset(DeltaRequest.java:153) > >at > >org.apache.catalina.cluster.session.DeltaRequest.readExternal(DeltaRequest.java:184) > >at > >org.apache.catalina.cluster.session.DeltaManager.loadDeltaRequest(DeltaManager.java:385) > >at > >org.apache.catalina.cluster.session.DeltaManager.messageReceived(DeltaManager.java:898) > >at > >org.apache.catalina.cluster.session.DeltaManager.messageDataReceived(DeltaManager.java:762) > >at > >org.apache.catalina.cluster.tcp.SimpleTcpCluster.messageDataReceived(SimpleTcpCluster.java:576) > >at org.apache.catalina.cluster.io.ObjectReader.execute(ObjectReader.java:70) > >at > >org.apache.catalina.cluster.tcp.TcpReplicationThread.drainChannel(TcpReplicationThread.java:129) > >at > >org.apache.catalina.cluster.tcp.TcpReplicationThread.run(TcpReplicationThread.java:67) > > > > > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
