[jboss-jira] [JBoss JIRA] Created: (JBCACHE-1266) Startup errors due to replicated addChild calls

Brian Stansberry (JIRA) jira-events at lists.jboss.org
Mon Jan 14 23:04:23 EST 2008 

Startup errors due to replicated addChild calls
-----------------------------------------------

                 Key: JBCACHE-1266
                 URL: http://jira.jboss.com/jira/browse/JBCACHE-1266
             Project: JBoss Cache
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: Buddy Replication
            Reporter: Brian Stansberry
         Assigned To: Brian Stansberry
             Fix For: 2.1.0.CR3


JBCACHE-1265 is causing problems as a local-only node addition is getting replicated:

First, in buddy group formation, 

2008-01-14 16:59:35,104 DEBUG [org.jboss.cache.CacheImpl.DefaultPartition-SFSBCache.127_0_0_1:33296] Recieved exception'org.jboss.cache.CacheException: Cannot make a backup Fqn from a backup Fqn! Attempting to create a backup of /_BUDDY_BACKUP_/127.0.0.1_33296' from 192.168.1.145:33302
2008-01-14 16:59:35,104 ERROR [org.jboss.cache.buddyreplication.BuddyManager] Unable to communicate with Buddy for some reason
org.jboss.cache.CacheException: Cannot make a backup Fqn from a backup Fqn! Attempting to create a backup of /_BUDDY_BACKUP_/127.0.0.1_33296
	at org.jboss.cache.buddyreplication.BuddyManager.getBackupFqn(BuddyManager.java:627)
	at org.jboss.cache.buddyreplication.BuddyManager.getBackupFqn(BuddyManager.java:1042)
	at org.jboss.cache.buddyreplication.BuddyManager.handleArgs(BuddyManager.java:1029)
	at org.jboss.cache.buddyreplication.BuddyManager.transformFqns(BuddyManager.java:691)
	at org.jboss.cache.buddyreplication.BuddyManager.transformFqns(BuddyManager.java:683)
	at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:104)
	at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:80)
	at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:75)
	at org.jboss.cache.interceptors.ReplicationInterceptor.handleCrudMethod(ReplicationInterceptor.java:219)
	at org.jboss.cache.interceptors.ReplicationInterceptor.handlePutDataMethod(ReplicationInterceptor.java:119)
	at org.jboss.cache.interceptors.MethodDispacherInterceptor.invoke(MethodDispacherInterceptor.java:72)
	at org.jboss.cache.interceptors.Interceptor.nextInterceptor(Interceptor.java:111)
	at org.jboss.cache.interceptors.MethodDispacherInterceptor.invoke(MethodDispacherInterceptor.java:62)
	at org.jboss.cache.interceptors.Interceptor.nextInterceptor(Interceptor.java:111)
	at org.jboss.cache.interceptors.TxInterceptor.handleNonTxMethod(TxInterceptor.java:452)
	at org.jboss.cache.interceptors.TxInterceptor.handlePutDataMethod(TxInterceptor.java:275)
	at org.jboss.cache.interceptors.MethodDispacherInterceptor.invoke(MethodDispacherInterceptor.java:72)
	at org.jboss.cache.interceptors.Interceptor.nextInterceptor(Interceptor.java:111)
	at org.jboss.cache.interceptors.CacheMgmtInterceptor.handlePutData(CacheMgmtInterceptor.java:112)
	at org.jboss.cache.interceptors.CacheMgmtInterceptor.handlePutDataMethod(CacheMgmtInterceptor.java:99)
	at org.jboss.cache.interceptors.MethodDispacherInterceptor.invoke(MethodDispacherInterceptor.java:72)
	at org.jboss.cache.interceptors.Interceptor.nextInterceptor(Interceptor.java:111)
	at org.jboss.cache.interceptors.InvocationContextInterceptor.invoke(InvocationContextInterceptor.java:73)
	at org.jboss.cache.invocation.AbstractInvocationDelegate.invoke(AbstractInvocationDelegate.java:123)
	at org.jboss.cache.invocation.AbstractInvocationDelegate.invoke(AbstractInvocationDelegate.java:64)
	at org.jboss.cache.invocation.CacheInvocationDelegate.put(CacheInvocationDelegate.java:474)
	at org.jboss.cache.invocation.NodeInvocationDelegate.addChild(NodeInvocationDelegate.java:279)
	at org.jboss.cache.buddyreplication.BuddyManager.handleAssignToBuddyGroup(BuddyManager.java:541)
	at org.jboss.cache.invocation.RemoteCacheInvocationDelegate.assignToBuddyGroup(RemoteCacheInvocationDelegate.java:47)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at org.jgroups.blocks.MethodCall.invoke(MethodCall.java:330)
	at org.jboss.cache.marshall.InactiveRegionAwareRpcDispatcher.handle(InactiveRegionAwareRpcDispatcher.java:77)
	at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:624)
	at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:533)
	at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:365)
	at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:746)
	at org.jgroups.JChannel.up(JChannel.java:1151)
	.....

Next, in region activation:

2008-01-14 17:25:50,158 ERROR [org.jboss.cache.RegionManager] failed to activate /JSESSION/localhost/http-field-pass

org.jboss.cache.CacheException: Cannot make a backup Fqn from a backup Fqn! Attempting to create a backup of /_BUDDY_BACKUP_/192.168.1.145_33313/JSESSION/localhost/http-field-pass

	at org.jboss.cache.buddyreplication.BuddyManager.getBackupFqn(BuddyManager.java:627)

	at org.jboss.cache.buddyreplication.BuddyManager.getBackupFqn(BuddyManager.java:1042)

	at org.jboss.cache.buddyreplication.BuddyManager.handleArgs(BuddyManager.java:1029)

	at org.jboss.cache.buddyreplication.BuddyManager.transformFqns(BuddyManager.java:691)

	at org.jboss.cache.buddyreplication.BuddyManager.transformFqns(BuddyManager.java:683)

	at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:104)

	at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:80)

	at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:75)

	at org.jboss.cache.interceptors.ReplicationInterceptor.handleCrudMethod(ReplicationInterceptor.java:213)

	at org.jboss.cache.interceptors.ReplicationInterceptor.handlePutDataMethod(ReplicationInterceptor.java:119)

	at org.jboss.cache.interceptors.MethodDispacherInterceptor.invoke(MethodDispacherInterceptor.java:72)

	at org.jboss.cache.interceptors.Interceptor.nextInterceptor(Interceptor.java:111)

	at org.jboss.cache.interceptors.MethodDispacherInterceptor.invoke(MethodDispacherInterceptor.java:62)

	at org.jboss.cache.interceptors.Interceptor.nextInterceptor(Interceptor.java:111)

	at org.jboss.cache.interceptors.TxInterceptor.handleNonTxMethod(TxInterceptor.java:452)

	at org.jboss.cache.interceptors.TxInterceptor.handlePutDataMethod(TxInterceptor.java:275)

	at org.jboss.cache.interceptors.MethodDispacherInterceptor.invoke(MethodDispacherInterceptor.java:72)

	at org.jboss.cache.interceptors.Interceptor.nextInterceptor(Interceptor.java:111)

	at org.jboss.cache.interceptors.CacheMgmtInterceptor.handlePutData(CacheMgmtInterceptor.java:112)

	at org.jboss.cache.interceptors.CacheMgmtInterceptor.handlePutDataMethod(CacheMgmtInterceptor.java:99)

	at org.jboss.cache.interceptors.MethodDispacherInterceptor.invoke(MethodDispacherInterceptor.java:72)

	at org.jboss.cache.interceptors.Interceptor.nextInterceptor(Interceptor.java:111)

	at org.jboss.cache.interceptors.InvocationContextInterceptor.invoke(InvocationContextInterceptor.java:73)

	at org.jboss.cache.invocation.AbstractInvocationDelegate.invoke(AbstractInvocationDelegate.java:123)

	at org.jboss.cache.invocation.AbstractInvocationDelegate.invoke(AbstractInvocationDelegate.java:64)

	at org.jboss.cache.invocation.CacheInvocationDelegate.put(CacheInvocationDelegate.java:474)

	at org.jboss.cache.invocation.NodeInvocationDelegate.addChild(NodeInvocationDelegate.java:279)

	at org.jboss.cache.RegionManager.activateRegion(RegionManager.java:436)

	at org.jboss.cache.RegionManager.activate(RegionManager.java:325)

	at org.jboss.cache.RegionManager.activate(RegionManager.java:288)

	at org.jboss.cache.RegionImpl.activate(RegionImpl.java:82)

	at org.jboss.web.tomcat.service.session.JBossCacheService.start(JBossCacheService.java:218)
        ......

I'm raising this as a separate issue to ensure we find workarounds if JBCACHE-1265 can't be solved for CR3.

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