4 Replies Latest reply on May 27, 2009 2:55 PM by Paul Ferraro

    ClassCast Exception after updating cluster status

    Marek Goldmann Master

      I have configured two JBoss AS 5.1.0.GA instances as described in http://www.jboss.org/mod_cluster/java/config.html (clustered mode of course). Started first node, everything went OK, no errors. Started second node, I got exceptions on first node:

      2009-05-27 08:50:21,103 ERROR [org.apache.catalina.core.ContainerBase] (ContainerBackgroundProcessor[StandardEngine[jboss.web]]) Exception invoking periodic operation:
      java.lang.ClassCastException: java.io.NotSerializableException cannot be cast to org.jboss.modcluster.ha.rpc.RpcResponse
       at org.jboss.modcluster.ha.HAModClusterService$ClusteredCatalinaEventHandler.updateClusterStatus(HAModClusterService.java:894)
       at org.jboss.modcluster.ha.HAModClusterService$ClusteredCatalinaEventHandler.status(HAModClusterService.java:836)
       at org.jboss.modcluster.ha.HAModClusterService$ClusteredCatalinaEventHandler.status(HAModClusterService.java:781)
       at org.jboss.modcluster.CatalinaEventHandlerAdapter.lifecycleEvent(CatalinaEventHandlerAdapter.java:157)
       at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
       at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1348)
       at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1612)
       at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1601)
       at java.lang.Thread.run(Thread.java:636)
      2009-05-27 08:50:31,123 ERROR [org.apache.catalina.core.ContainerBase] (ContainerBackgroundProcessor[StandardEngine[jboss.web]]) Exception invoking periodic operation:
      java.lang.ClassCastException: java.io.NotSerializableException cannot be cast to org.jboss.modcluster.ha.rpc.RpcResponse
       at org.jboss.modcluster.ha.HAModClusterService$ClusteredCatalinaEventHandler.updateClusterStatus(HAModClusterService.java:894)
       at org.jboss.modcluster.ha.HAModClusterService$ClusteredCatalinaEventHandler.status(HAModClusterService.java:836)
       at org.jboss.modcluster.ha.HAModClusterService$ClusteredCatalinaEventHandler.status(HAModClusterService.java:781)
       at org.jboss.modcluster.CatalinaEventHandlerAdapter.lifecycleEvent(CatalinaEventHandlerAdapter.java:157)
       at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
       at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1348)
       at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1612)
       at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1601)
       at java.lang.Thread.run(Thread.java:636)


      On second node I have no errors. I'm using JBoss AS 5.1.0.GA and GossipRouter 2.6.10.GA, also using mod_cluster 1.0.0.CR2 binaries provided by you. Everything is running on Fedora 10, 32 bit. JBoss AS is running in all configuration.

      After restart I got also this error:

      2009-05-27 09:18:12,194 ERROR [org.apache.catalina.core.StandardContext] (main) Context [/admin-console] startup failed due to previous errors
      java.lang.IllegalStateException: No valid response to RPC [sendRequest]
       at org.jboss.modcluster.ha.ClusteredMCMPHandlerImpl$RpcStub.invokeRpc(ClusteredMCMPHandlerImpl.java:527)
       at org.jboss.modcluster.ha.ClusteredMCMPHandlerImpl$RpcStub.invokeRpc(ClusteredMCMPHandlerImpl.java:483)
       at org.jboss.modcluster.ha.ClusteredMCMPHandlerImpl$RpcStub.sendRequest(ClusteredMCMPHandlerImpl.java:463)
       at org.jboss.modcluster.ha.ClusteredMCMPHandlerImpl.sendRequest(ClusteredMCMPHandlerImpl.java:331)
       at org.jboss.modcluster.CatalinaEventHandler.startContext(CatalinaEventHandler.java:268)
       at org.jboss.modcluster.CatalinaEventHandler.startContext(CatalinaEventHandler.java:55)
       at org.jboss.modcluster.CatalinaEventHandlerAdapter.lifecycleEvent(CatalinaEventHandlerAdapter.java:115)
       at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
       at org.apache.catalina.core.StandardContext.start(StandardContext.java:4312)
       at org.jboss.web.tomcat.service.deployers.TomcatDeployment.performDeployInternal(TomcatDeployment.java:310)
       at org.jboss.web.tomcat.service.deployers.TomcatDeployment.performDeploy(TomcatDeployment.java:142)
       at org.jboss.web.deployers.AbstractWarDeployment.start(AbstractWarDeployment.java:461)
       at org.jboss.web.deployers.WebModule.startModule(WebModule.java:118)
       at org.jboss.web.deployers.WebModule.start(WebModule.java:97)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
       at java.lang.reflect.Method.invoke(Method.java:616)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
       at org.jboss.system.microcontainer.ServiceProxy.invoke(ServiceProxy.java:206)
       at $Proxy38.start(Unknown Source)
       at org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:42)
       at org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:37)
       at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62)
       at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71)
       at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)
       at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
       at org.jboss.system.microcontainer.ServiceControllerContext.install(ServiceControllerContext.java:286)
       at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
       at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
       at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
       at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
       at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
       at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
       at org.jboss.system.ServiceController.doChange(ServiceController.java:688)
       at org.jboss.system.ServiceController.start(ServiceController.java:460)
       at org.jboss.system.deployers.ServiceDeployer.start(ServiceDeployer.java:163)
       at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:99)
       at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:46)
       at org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:62)
       at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50)
       at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171)
       at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439)
       at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157)
       at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1178)
       at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098)
       at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
       at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
       at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
       at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
       at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
       at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
       at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
       at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781)
       at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:702)
       at org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117)
       at org.jboss.system.server.profileservice.repository.ProfileDeployAction.install(ProfileDeployAction.java:70)
       at org.jboss.system.server.profileservice.repository.AbstractProfileAction.install(AbstractProfileAction.java:53)
       at org.jboss.system.server.profileservice.repository.AbstractProfileService.install(AbstractProfileService.java:361)
       at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
       at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
       at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
       at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
       at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
       at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
       at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
       at org.jboss.system.server.profileservice.repository.AbstractProfileService.activateProfile(AbstractProfileService.java:306)
       at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:271)
       at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:461)
       at org.jboss.Main.boot(Main.java:221)
       at org.jboss.Main$1.run(Main.java:556)
       at java.lang.Thread.run(Thread.java:636)


      Ideas?