NPE in EventStateCollection when removing version and restoring version
containing a versionlabel within transaction.
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Key: JCR-2298
URL: https://issues.apache.org/jira/browse/JCR-2298
Project: Jackrabbit Content Repository
Issue Type: Bug
Components: transactions, versioning
Affects Versions: 1.6.0
Reporter: quipere
When removing a Version with a versionlabel and restoring an other Version from
the same containing history within 1 transaction, a NPE occured. When debugging
I noticed the method createEventStates was entered with an UUID from a
versionLabel. The ChangeLog.get(id) returned null.
Caused by: java.lang.NullPointerException
at
org.apache.jackrabbit.core.observation.EventStateCollection.getNodeType(EventStateCollection.java:614)
at
org.apache.jackrabbit.core.observation.EventStateCollection.createEventStates(EventStateCollection.java:381)
at
org.apache.jackrabbit.core.state.SharedItemStateManager$Update.begin(SharedItemStateManager.java:697)
at
org.apache.jackrabbit.core.state.SharedItemStateManager.beginUpdate(SharedItemStateManager.java:1085)
at
org.apache.jackrabbit.core.state.XAItemStateManager.prepare(XAItemStateManager.java:163)
at
org.apache.jackrabbit.core.version.XAVersionManager.prepare(XAVersionManager.java:509)
at
org.apache.jackrabbit.core.TransactionContext.prepare(TransactionContext.java:154)
at
org.apache.jackrabbit.core.XASessionImpl.prepare(XASessionImpl.java:331)
at
org.springmodules.jcr.jackrabbit.support.JackRabbitUserTransaction.commit(JackRabbitUserTransaction.java:100)
at
org.springmodules.jcr.jackrabbit.LocalTransactionManager.doCommit(LocalTransactionManager.java:192)
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