Clebert Suconic created ARTEMIS-4758:
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Summary: Hardening Mirroring
Key: ARTEMIS-4758
URL: https://issues.apache.org/jira/browse/ARTEMIS-4758
Project: ActiveMQ Artemis
Issue Type: Improvement
Reporter: Clebert Suconic
I have been extensively testing mirroring, and I'm hardening it as an overal
task, improving its behavior:
- Page Transactions on mirror target are now optional.
* If you had an interrupt mirror while the target destination was paging,
duplicate detection would be ineffective unless you used paged transactions
* Users can now configure the ack manager retries intervals.
Say you need some time to remove a consumer from a target mirror. The
delivering references would prevent acks from happening. You can allow bigger
retry intervals and number of retries by tinkiering with ack manager retry
parameters.
* The ackManager was only restarted when new acks were coming in. If you
stopped receiving acks on a target server and restarted that server with
pending acks, those acks would never be exercised. The AckManager retries are
now restarted as soon as the server is started.
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