12:03 a.m.
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>
> 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
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