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https://issues.apache.org/jira/browse/JCR-1979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12673249#action_12673249
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ppakulski edited comment on JCR-1979 at 2/13/09 5:38 AM:
---------------------------------------------------------------
Thread "http-8080-10" is executing readOnly operation, have acquired ReadLock
for workspace and is waiting on ReadLock for version storage.
Thread "http-8080-18" is commiting transaction, have acquired WriteLock for
version storage already and waiting on WriteLock for workspace.
was (Author: ppakulski):
Thread "http-8080-10" is executing readOnly operation, have acquired
ReadLock for workspace and is waiting on ReadLock for version storage.
Thread http-8080-18 is commiting transaction, have acquired WriteLock for
version storage already and waiting on WriteLock for workspace.
> Deadlock on concurrent read & transactional write operations
> -------------------------------------------------------------
>
> Key: JCR-1979
> URL: https://issues.apache.org/jira/browse/JCR-1979
> Project: Jackrabbit Content Repository
> Issue Type: Bug
> Components: jackrabbit-core
> Affects Versions: 1.5.0
> Reporter: Przemo Pakulski
>
> Isuue has been introduced by resolving JCR-1755 (Transaction-safe
> versioning). This fixed changed sequence of commits, but at the same time
> order of acquiring locks has been disturbed.
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