ConcurrentModificationException in SessionItemStateManager when multiple
updates happening
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Key: JCR-1848
URL: https://issues.apache.org/jira/browse/JCR-1848
Project: Jackrabbit
Issue Type: Bug
Components: jackrabbit-core
Affects Versions: core 1.4.6
Reporter: Chris Wilkes
I'll post a trimmed down version of how I can get this error to be thrown. I
bring this up as the code in SessionItemStateManager explicitly checks for a
ItemNotFoundException so it looks like there was some thought put in to what
happens if the underlying data changes.
java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)
at java.util.HashMap$ValueIterator.next(HashMap.java:822)
at
java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1010)
at
org.apache.jackrabbit.core.state.SessionItemStateManager.getDescendantTransientItemStates(SessionItemStateManager.java:405)
at
org.apache.jackrabbit.core.ItemImpl.getTransientStates(ItemImpl.java:317)
at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:1080)
at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:897)
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