Avoid premature publication of XAItemStateManager
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Key: JCR-2168
URL: https://issues.apache.org/jira/browse/JCR-2168
Project: Jackrabbit Content Repository
Issue Type: Bug
Components: jackrabbit-core
Affects Versions: 1.5.6
Reporter: Martijn Hendriks
The XAItemStateManager constructor calls the super constructor
(LocalItemStateManager) which registers the instance as a listener with the
SharedItemStateManager. The construction of the instance has not yet been
finished, but it is accessible from the SharedItemStateManager. This can result
in strange exceptions like the following:
java.lang.NullPointerException
at
org.apache.jackrabbit.core.state.XAItemStateManager.stateModified(XAItemStateManager.java:580)
at
org.apache.jackrabbit.core.state.StateChangeDispatcher.notifyStateModified(StateChangeDispatcher.java:111)
at
org.apache.jackrabbit.core.state.SharedItemStateManager.stateModified(SharedItemStateManager.java:400)
at
org.apache.jackrabbit.core.virtual.AbstractVISProvider.stateModified(AbstractVISProvider.java:445)
at
org.apache.jackrabbit.core.state.ItemState.notifyStateUpdated(ItemState.java:244)
The NPE is caused by the commitLogs field being null (it has not yet been
initialized to its final value).
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