[jboss-jira] [JBoss JIRA] Closed: (JGRP-620) RpcDispatcher.callRemoteMethods() hangs

RpcDispatcher.callRemoteMethods() hangs --------------------------------------- Key: JGRP-620 URL: http://jira.jboss.com/jira/browse/JGRP-620 Project: JGroups Issue Type: Bug Affects Versions: 2.5.1 Environment: RHEL4 64 bit: Linux svr5 2.6.9-42.0.10.ELsmp #1 SMP Fri Feb 16 17:13:42 EST 2007 x86_64 x86_64 x86_64 GNU/Linux SUN JDK 1.5.0_12-b04 64 bit Reporter: P Eger Assigned To: Bela Ban Fix For: 2.5.2, 2.6.1, 2.7 Attachments: stacktrace.txt, tcp-config.xml RpcDispatcher.callRemoteMethods() hangs, while there is a lot of member churn at the time (4 servers starting into a cluster of 4). 1 of the 4 server starting up is hung with the attached stack trace. ------------------------------------------------------------------- channel=new JChannel(jgroups_config_file); channel.setOpt(Channel.AUTO_RECONNECT, Boolean.TRUE); channel.addChannelListener(this); //TODO: verify these startup params //NOTE: deadlock detection leaks memory as of 2.5b2, do not use disp=new RpcDispatcher(channel, null, this, this, false, true); //force connect channel.connect(clusterName); MethodCall mc = new MethodCall("remoteBroadcastAvailability", new Object[]{peer,sequence,serviceStatus,rotationStatus}, new Class[]{Address.class,Long.class,ServiceStatus.class,RotationStatus.class}); disp.callRemoteMethods(channel.getView().getMembers(), mc, GroupRequest.GET_ALL, 0); ------------------------------------------------------------------- Name: main State: WAITING on java.util.HashMap@2d95bbec Total blocked: 53 Total waited: 12 Stack trace: java.lang.Object.wait(Native Method) java.lang.Object.wait(Object.java:474) org.jgroups.blocks.GroupRequest.doExecute(GroupRequest.java:479) org.jgroups.blocks.GroupRequest.execute(GroupRequest.java:190) org.jgroups.blocks.MessageDispatcher.castMessage(MessageDispatcher.java:430) org.jgroups.blocks.RpcDispatcher.callRemoteMethods(RpcDispatcher.java:199) org.jgroups.blocks.RpcDispatcher.callRemoteMethods(RpcDispatcher.java:167) org.jgroups.blocks.RpcDispatcher.callRemoteMethods(RpcDispatcher.java:163) utils.cluster.PeerClusterManager.broadcastAvailability(PeerClusterManager.java:1110) utils.cluster.PeerClusterManager.broadcastMyAvailability(PeerClusterManager.java:428) init.InitManager.ensureInitialized(InitManager.java:552) init.InitManager.__init(InitManager.java:409) init.InitManager.init(InitManager.java:300) init.ServletListener.contextInitialized(ServletListener.java:23) org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3669) org.apache.catalina.core.StandardContext.start(StandardContext.java:4104) org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012) org.apache.catalina.core.StandardHost.start(StandardHost.java:718) org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012) org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442) org.apache.catalina.core.StandardService.start(StandardService.java:450) org.apache.catalina.core.StandardServer.start(StandardServer.java:683) org.apache.catalina.startup.Catalina.start(Catalina.java:537) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:585) org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:271) org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:409)