Gary Tully created ARTEMIS-3311:
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             Summary: potential loss of error propagation to producer on failed 
paged message add
                 Key: ARTEMIS-3311
                 URL: https://issues.apache.org/jira/browse/ARTEMIS-3311
             Project: ActiveMQ Artemis
          Issue Type: Bug
          Components: Broker
    Affects Versions: 2.17.0
            Reporter: Gary Tully
            Assignee: Gary Tully
             Fix For: 2.18.0


The operation context is tracking the pending io and registering completion 
handlers. The default page file timed sync can happen before the response 
handler callback registration, flag an error, but that error may not be visible 
to the calling thread. The response hander will not always get an error in this 
case.

the issue is visibility of the errorCode flag in operation context, it needs to 
be checked in a synchronisation block to match how it is being set.



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