Job_Queue_Process not spawned by Scheduler AQ propagation job
(Doc ID 1358287.1)
Last updated on AUGUST 31, 2021
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 to 188.8.131.52 [Release 11.2]
Information in this document applies to any platform.
Intermittently persistent messages are not being dequeued from a queue which has a propagation schedule associated with it. The propagation job exists but no session or job_queue_process process is spawned.
The propagation schedule has to be disabled and enabled via
dbms_aqadm.disable_propagation_schedule(queue_name => <QueueName>, destination => <Destination>);
dbms_aqadm.enable_propagation_schedule(queue_name => <QueueName>, destination => <Destination>);
in order for messages to propagate again.
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