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PROCESSED Messages Left in Queue and Not Cleaned out by QMON (Doc ID 1529141.1)

Last updated on JULY 26, 2021

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


Message in status PROCESSED not removed from queue.
If the time between dequeue of the message and COMMIT is more than some value,
completely processed message isn't removed from queue.
In our tests when delay period makes 15 seconds the message normally is removed.
If the time delay makes 45 seconds the message isn't removed from queue and
remains in it in state PROCESSED.



Equeue message: A863053DE9E5F5CFE0408D0A5F9B6558
Dequeue message: A863053DE9E5F5CFE0408D0A5F9B6558
Message status: A863053DE9E5F5CFE0408D0A5F9B6558 - PROCESSED
PL/SQL procedure successfully completed.


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