Channel.getState() returning false indicates a problem either with the communications or with the coordinator's preparation of the state. Hmm...something I just thought of. We: 1) connect the channel 2) call Channel.getState() 3) if that returns false, block until we get a view so we can see if we are coord. If not coord, throw an exception as getState() returning false is an error condition. There's a race between 2 and 3, i.e. getState() returns false but then a merge happens and in 3 we find we are not the coord. Perhaps better is to: 1) connect the channel. 2) block until we get a view 3) if we aren't coord, call channel.getState(), throw exception if returns false Don't particularly see how any of the above relates to WebLogic though. jbosscache-dev-bounces(a)lists.jboss.org wrote: > I've seen this a couple of times on the user forums lately - > do we have a problem with state transfers on WebLogic? > >> From: Kavipriya <do-not-reply(a)jboss.com&gt; >> Date: 29 November 2006 10:18:03 GMT >> To: manik.surtani(a)jboss.com >> Subject: [JBossCache] - Jboss Cache not working in weblogic 9.2 >> >> In the cluster environment. I have two servers. When i start the >> first server i dont have any problems but when i start the second >> server it is throwing the following exception in the back end. >> >> org.jboss.cache.CacheException: Initial state transfer failed: >> Channel.getState( ) returned false >> at org.jboss.cache.TreeCache.fetchStateOnStartup >> (TreeCache.java:2749) at > org.jboss.cache.TreeCache.startService(TreeCache.java:1330) >> at >> > com.taxware.twe.common.storage.impl.MessagingServiceImpl.startService >> (MessagingServiceImpl.java:117) >> at com.taxware.twe.common.storage.StartupServlet.startInit >> (StartupServle t.java:185) >> at com.taxware.twe.common.storage.StartupServlet.init >> (StartupServlet.jav a:113) >> at > javax.servlet.GenericServlet.init(GenericServlet.java:256) >> at weblogic.servlet.internal.StubSecurityHelper >> $ServletInitAction.run(St ubSecurityHelper.java:276) >> at weblogic.security.acl.internal.AuthenticatedSubject.doAs >> (Authenticate dSubject.java:321) >> at weblogic.security.service.SecurityManager.runAs >> (SecurityManager.java: 121) >> at >> > weblogic.servlet.internal.StubSecurityHelper.createServlet(StubSecuri >> tyHelper.java:68) >> at >> > weblogic.servlet.internal.StubLifecycleHelper.createOneInstance(StubL >> ifecycleHelper.java:58) >> at weblogic.servlet.internal.StubLifecycleHelper. >> (StubLifecycleHel per.java:48) >> at weblogic.servlet.internal.ServletStubImpl.prepareServlet >> (ServletStubI mpl.java:504) >> at >> > weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppS >> ervletContext.java:1698) >> at >> > weblogic.servlet.internal.WebAppServletContext.loadServletsOnStartup( >> WebAppServletContext.java:1675) >> at >> > weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAp >> pServletContext.java:1595) >> at weblogic.servlet.internal.WebAppServletContext.start >> (WebAppServletCon text.java:2734) >> at weblogic.servlet.internal.WebAppModule.startContexts >> (WebAppModule.jav a:892) >> at weblogic.servlet.internal.WebAppModule.start >> (WebAppModule.java:336) at >> weblogic.application.internal.flow.ModuleStateDriver >> $3.next(ModuleSta teDriver.java:204) at >> weblogic.application.utils.StateMachineDriver.nextState >> (StateMachineD river.java:26) at >> > weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStat >> eDriver.java:60) >> at >> > weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedMod >> uleDriver.java:200) >> at >> > weblogic.application.internal.flow.ModuleListenerInvoker.start(Module >> ListenerInvoker.java:117) >> at weblogic.application.internal.flow.ModuleStateDriver >> $3.next(ModuleSta teDriver.java:204) >> at weblogic.application.utils.StateMachineDriver.nextState >> (StateMachineD river.java:26) >> at >> > weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStat >> eDriver.java:60) >> at >> > weblogic.application.internal.flow.StartModulesFlow.activate(StartMod >> ulesFlow.java:26) >> at weblogic.application.internal.BaseDeployment$2.next >> (BaseDeployment.ja va:641) >> at weblogic.application.utils.StateMachineDriver.nextState >> (StateMachineD river.java:26) >> at weblogic.application.internal.BaseDeployment.activate >> (BaseDeployment. java:229) >> at >> > weblogic.application.internal.DeploymentStateChecker.activate(Deploym >> entStateChecker.java:154) >> at >> > weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(Ap >> pContainerInvoker.java:80) >> at >> > weblogic.deploy.internal.targetserver.BasicDeployment.activate(BasicD >> eployment.java:181) >> at >> > weblogic.deploy.internal.targetserver.BasicDeployment.activateFromSer >> verLifecycle(BasicDeployment.java:352) >> at weblogic.management.deploy.internal.DeploymentAdapter >> $1.doActivate(De ploymentAdapter.java:52) >> at >> > weblogic.management.deploy.internal.DeploymentAdapter.activate(Deploy >> mentAdapter.java:186) >> at weblogic.management.deploy.internal.AppTransition >> $2.transitionApp(App Transition.java:30) >> at >> > weblogic.management.deploy.internal.ConfiguredDeployments.transitionA >> pps(ConfiguredDeployments.java:233) >> at >> > weblogic.management.deploy.internal.ConfiguredDeployments.activate(Co >> nfiguredDeployments.java:169) >> at >> > weblogic.management.deploy.internal.ConfiguredDeployments.deploy(Conf >> iguredDeployments.java:123) >> at >> > weblogic.management.deploy.internal.DeploymentServerService.resume(De >> ploymentServerService.java:173) >> at >> > weblogic.management.deploy.internal.DeploymentServerService.start(Dep >> loymentServerService.java:89) >> at weblogic.t3.srvr.SubsystemRequest.run >> (SubsystemRequest.java:64) >> at > weblogic.work.ExecuteThread.execute(ExecuteThread.java:209) >> at weblogic.work.ExecuteThread.run(ExecuteThread.java:181) >> com.taxware.twe.common.exception.TaxwareSystemException: General >> Application Fai lure.Please contact System Administrator. at >> > com.taxware.twe.common.storage.impl.MessagingServiceImpl.startService >> (MessagingServiceImpl.java:124) >> at com.taxware.twe.common.storage.StartupServlet.startInit >> (StartupServle t.java:185) >> at com.taxware.twe.common.storage.StartupServlet.init >> (StartupServlet.jav a:113) >> at > javax.servlet.GenericServlet.init(GenericServlet.java:256) >> at weblogic.servlet.internal.StubSecurityHelper >> $ServletInitAction.run(St ubSecurityHelper.java:276) >> at weblogic.security.acl.internal.AuthenticatedSubject.doAs >> (Authenticate dSubject.java:321) >> at weblogic.security.service.SecurityManager.runAs >> (SecurityManager.java: 121) >> at >> > weblogic.servlet.internal.StubSecurityHelper.createServlet(StubSecuri >> tyHelper.java:68) >> at >> > weblogic.servlet.internal.StubLifecycleHelper.createOneInstance(StubL >> ifecycleHelper.java:58) >> at weblogic.servlet.internal.StubLifecycleHelper. >> (StubLifecycleHel per.java:48) >> at weblogic.servlet.internal.ServletStubImpl.prepareServlet >> (ServletStubI mpl.java:504) >> at >> > weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppS >> ervletContext.java:1698) >> at >> > weblogic.servlet.internal.WebAppServletContext.loadServletsOnStartup( >> WebAppServletContext.java:1675) >> at >> > weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAp >> pServletContext.java:1595) >> at weblogic.servlet.internal.WebAppServletContext.start >> (WebAppServletCon text.java:2734) >> at weblogic.servlet.internal.WebAppModule.startContexts >> (WebAppModule.jav a:892) >> at weblogic.servlet.internal.WebAppModule.start >> (WebAppModule.java:336) at >> weblogic.application.internal.flow.ModuleStateDriver >> $3.next(ModuleSta teDriver.java:204) at >> weblogic.application.utils.StateMachineDriver.nextState >> (StateMachineD river.java:26) at >> > weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStat >> eDriver.java:60) >> at >> > weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedMod >> uleDriver.java:200) >> at >> > weblogic.application.internal.flow.ModuleListenerInvoker.start(Module >> ListenerInvoker.java:117) >> at weblogic.application.internal.flow.ModuleStateDriver >> $3.next(ModuleSta teDriver.java:204) >> at weblogic.application.utils.StateMachineDriver.nextState >> (StateMachineD river.java:26) >> at >> > weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStat >> eDriver.java:60) >> at >> > weblogic.application.internal.flow.StartModulesFlow.activate(StartMod >> ulesFlow.java:26) >> at weblogic.application.internal.BaseDeployment$2.next >> (BaseDeployment.ja va:641) >> at weblogic.application.utils.StateMachineDriver.nextState >> (StateMachineD river.java:26) >> at weblogic.application.internal.BaseDeployment.activate >> (BaseDeployment. java:229) >> at >> > weblogic.application.internal.DeploymentStateChecker.activate(Deploym >> entStateChecker.java:154) >> at >> > weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(Ap >> pContainerInvoker.java:80) >> at >> > weblogic.deploy.internal.targetserver.BasicDeployment.activate(BasicD >> eployment.java:181) >> at >> > weblogic.deploy.internal.targetserver.BasicDeployment.activateFromSer >> verLifecycle(BasicDeployment.java:352) >> at weblogic.management.deploy.internal.DeploymentAdapter >> $1.doActivate(De ploymentAdapter.java:52) >> at >> > weblogic.management.deploy.internal.DeploymentAdapter.activate(Deploy >> mentAdapter.java:186) >> at weblogic.management.deploy.internal.AppTransition >> $2.transitionApp(App Transition.java:30) >> at >> > weblogic.management.deploy.internal.ConfiguredDeployments.transitionA >> pps(ConfiguredDeployments.java:233) >> at >> > weblogic.management.deploy.internal.ConfiguredDeployments.activate(Co >> nfiguredDeployments.java:169) >> at >> > weblogic.management.deploy.internal.ConfiguredDeployments.deploy(Conf >> iguredDeployments.java:123) >> at >> > weblogic.management.deploy.internal.DeploymentServerService.resume(De >> ploymentServerService.java:173) >> at >> > weblogic.management.deploy.internal.DeploymentServerService.start(Dep >> loymentServerService.java:89) >> at weblogic.t3.srvr.SubsystemRequest.run >> (SubsystemRequest.java:64) >> at > weblogic.work.ExecuteThread.execute(ExecuteThread.java:209) >> at weblogic.work.ExecuteThread.run(ExecuteThread.java:181) >> <Nov 29, 2006 5:16:41 AM EST> <BEA-000388> <JVM called >> WLS shutdown hook. The server will force shutdown now> >> <Nov 29, 2006 5:16:41 AM EST> <BEA-000396> <Server shut >> down has been requested by <WLS Kernel>> <Nov 29, 2006 5:16:41 AM >> EST> <Log Management> <BEA-170027> <The server initialized the >> domain log broadcaster successfully. Log messages will now be b >> roadcasted to the domain log.> <Nov 29, 2006 5:16:41 AM EST> >> <BEA-000365> <Server sta >> te changed to FORCE_SHUTTING_DOWN> >> >> >> When i searched in the forums it has mentioned to increase the >> timeout for this parameter 60000 but even after increasing the time >> out i am getting the same issue. >> >> View the original post : http://www.jboss.com/index.html? >> module=bb&op=viewtopic&p=3989624#3989624 >> >> Reply to the post : http://www.jboss.com/index.html? >> module=bb&op=posting&mode=reply&p=3989624 > > > _______________________________________________ > jbosscache-dev mailing list > jbosscache-dev(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/jbosscache-dev