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https://issues.apache.org/jira/browse/JCR-3065?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jukka Zitting updated JCR-3065:
-------------------------------

    Fix Version/s:     (was: 2.3.0)
                   2.2.9
                   2.1.6
                   2.0.4
                   1.6.5

Merged to the 2.2 branch in revision 1174654, to 2.1 in 1174656, to 2.0 in 
1174657, and to 1.6 in 1174659.

> ConcurrentModificationException in FineGrainedISMLocking
> --------------------------------------------------------
>
>                 Key: JCR-3065
>                 URL: https://issues.apache.org/jira/browse/JCR-3065
>             Project: Jackrabbit Content Repository
>          Issue Type: Bug
>          Components: jackrabbit-core
>    Affects Versions: 2.2.0
>            Reporter: Marcel Reutegger
>            Assignee: Marcel Reutegger
>            Priority: Minor
>             Fix For: 1.6.5, 2.0.4, 2.1.6, 2.2.9
>
>         Attachments: JCR-3065.patch
>
>
> We have a report where the FineGrainedISMLocking throws a 
> ConcurrentModificationException (stacktrace
> from a Jackrabbit 2.2.x):
> java.util.ConcurrentModificationException
>       at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)
>       at java.util.HashMap$KeyIterator.next(HashMap.java:828)
>       at 
> org.apache.jackrabbit.core.state.FineGrainedISMLocking$LockMap.hasDependency(FineGrainedISMLocking.java:388)
>       at 
> org.apache.jackrabbit.core.state.FineGrainedISMLocking.acquireWriteLock(FineGrainedISMLocking.java:138)
>       at 
> org.apache.jackrabbit.core.state.SharedItemStateManager.acquireWriteLock(SharedItemStateManager.java:1848)
>       at 
> org.apache.jackrabbit.core.state.SharedItemStateManager.access$200(SharedItemStateManager.java:113)
>       at 
> org.apache.jackrabbit.core.state.SharedItemStateManager$Update.begin(SharedItemStateManager.java:563)
>       at 
> org.apache.jackrabbit.core.state.SharedItemStateManager.beginUpdate(SharedItemStateManager.java:1457)
>       at 
> org.apache.jackrabbit.core.state.SharedItemStateManager.update(SharedItemStateManager.java:1487)
>       at 
> org.apache.jackrabbit.core.state.LocalItemStateManager.update(LocalItemStateManager.java:351)
>       at 
> org.apache.jackrabbit.core.state.XAItemStateManager.update(XAItemStateManager.java:354)
>       at 
> org.apache.jackrabbit.core.state.LocalItemStateManager.update(LocalItemStateManager.java:326)
>       at 
> org.apache.jackrabbit.core.state.SessionItemStateManager.update(SessionItemStateManager.java:289)
>       at 
> org.apache.jackrabbit.core.ItemSaveOperation.perform(ItemSaveOperation.java:258)
>       at 
> org.apache.jackrabbit.core.session.SessionState.perform(SessionState.java:200)
>       at org.apache.jackrabbit.core.ItemImpl.perform(ItemImpl.java:91)
>       at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:329)
>       at 
> org.apache.jackrabbit.core.session.SessionSaveOperation.perform(SessionSaveOperation.java:42)
>       at 
> org.apache.jackrabbit.core.session.SessionState.perform(SessionState.java:200)
>       at org.apache.jackrabbit.core.SessionImpl.perform(SessionImpl.java:355)
>       at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:758)

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