Occasional NullPointerException in ItemManager
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Key: JCR-1601
URL: https://issues.apache.org/jira/browse/JCR-1601
Project: Jackrabbit
Issue Type: Bug
Components: jackrabbit-core
Reporter: Marcel Reutegger
Priority: Minor
Fix For: 1.5
>From time to time I see a NullPointerException in ItemManager when running
>ConcurrentReadWriteTest. The exception is probably caused by another session
>that removes the property, which has the effect that the ItemState in ItemData
>is set to null.
Exception in thread "Thread-11" java.lang.NullPointerException
at org.apache.jackrabbit.core.ItemManager.canRead(ItemManager.java:313)
at
org.apache.jackrabbit.core.ItemManager.getItemData(ItemManager.java:293)
at org.apache.jackrabbit.core.ItemManager.getItem(ItemManager.java:226)
at org.apache.jackrabbit.core.ItemManager.getItem(ItemManager.java:486)
at
org.apache.jackrabbit.core.LazyItemIterator.prefetchNext(LazyItemIterator.java:111)
at
org.apache.jackrabbit.core.LazyItemIterator.<init>(LazyItemIterator.java:93)
at
org.apache.jackrabbit.core.LazyItemIterator.<init>(LazyItemIterator.java:75)
at
org.apache.jackrabbit.core.ItemManager.getChildProperties(ItemManager.java:658)
at org.apache.jackrabbit.core.NodeImpl.getProperties(NodeImpl.java:2663)
at
org.apache.jackrabbit.core.ConcurrentReadWriteTest$1$1.execute(ConcurrentReadWriteTest.java:65)
at
org.apache.jackrabbit.core.AbstractConcurrencyTest$Executor.run(AbstractConcurrencyTest.java:206)
at java.lang.Thread.run(Thread.java:595)
This issue does not occur in a release but only in trunk.
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