Jackrabbit fails for "unexpected error while syncing of journal" and stops
responding
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Key: JCR-2126
URL: https://issues.apache.org/jira/browse/JCR-2126
Project: Jackrabbit Content Repository
Issue Type: Bug
Components: clustering
Affects Versions: 1.3
Environment: Webspshere, AIX server, Clustered environment.
Reporter: Badal
In a clustered environment, Jackrabbit stops processing any request on
receiving this exception "unexpected error while syncing of journal:null"
This happens inconsistently and now sure about the root cause of this issue.
Jackrabbit should gracefully handle this exception and should not stop
responding.
Exception stack trace:
[ClusterNode-596d] Unexpected error while syncing of journal: null
java.lang.NullPointerException
at org.apache.jackrabbit.core.state.ItemState.pull(ItemState.java:156)
at
org.apache.jackrabbit.core.state.LocalItemStateManager.stateModified(LocalItemStateManager.java:420)
at
org.apache.jackrabbit.core.state.StateChangeDispatcher.notifyStateModified(StateChangeDispatcher.java:85)
at
org.apache.jackrabbit.core.state.SharedItemStateManager.stateModified(SharedItemStateManager.java:390)
at
org.apache.jackrabbit.core.state.ItemState.notifyStateUpdated(ItemState.java:241)
at org.apache.jackrabbit.core.state.ChangeLog.persisted(ChangeLog.java:271)
at
org.apache.jackrabbit.core.state.SharedItemStateManager.doExternalUpdate(SharedItemStateManager.java:945)
at
org.apache.jackrabbit.core.state.SharedItemStateManager.externalUpdate(SharedItemStateManager.java:871)
at
org.apache.jackrabbit.core.RepositoryImpl$WorkspaceInfo.externalUpdate(RepositoryImpl.java:1957)
at
org.apache.jackrabbit.core.cluster.ClusterNode.end(ClusterNode.java(Compiled
Code))
at
org.apache.jackrabbit.core.cluster.ClusterNode.consume(ClusterNode.java(Compiled
Code))
at
org.apache.jackrabbit.core.journal.AbstractJournal.doSync(AbstractJournal.java(Compiled
Code))
at
org.apache.jackrabbit.core.journal.AbstractJournal.sync(AbstractJournal.java(Compiled
Code))
at
org.apache.jackrabbit.core.cluster.ClusterNode.sync(ClusterNode.java(Compiled
Code))
at
org.apache.jackrabbit.core.cluster.ClusterNode.run(ClusterNode.java(Compiled
Code))
at java.lang.Thread.run(Thread.java:570)
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