Concurrent session access in event handlers
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Key: SLING-1581
URL: https://issues.apache.org/jira/browse/SLING-1581
Project: Sling
Issue Type: Bug
Components: Extensions
Affects Versions: Extensions Event 2.3.0
Reporter: Jukka Zitting
I have a deadlock scenario caused by one thread calling
AbstractRepositoryEventHandler.stopWriterSession() while another thread is
attempting to lock a node using the same session in
TimedJobHandler.runInBackground().
There's already a writeLock object in TimedJobHandler that's apparently
designed to protect against concurrent use of the writer session, but that
protection doesn't seem to cover the stopWriterSession() method in the base
class.
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