OrderedQueue: remove all might leave a stale entry
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Key: SLING-2323
URL: https://issues.apache.org/jira/browse/SLING-2323
Project: Sling
Issue Type: Bug
Components: Extensions
Affects Versions: Extensions Event 3.1.0
Reporter: Carsten Ziegeler
Assignee: Carsten Ziegeler
Fix For: Extensions Event 3.1.2
When remove all is called on an ordered queue while there the queue is actually
processing a retry (sleeping), this could lead to the situation where this
entry is causing a deadlock/stale entry in the queue. The retried job is tried
again while just before the queue has been emptied and the queue thinks it is
empty.
The actions need a better synchronization and the retried job needs to be
dropped as well.
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