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https://issues.apache.org/jira/browse/ARTEMIS-5381?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17944739#comment-17944739
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ASF subversion and git services commented on ARTEMIS-5381:
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Commit 452d36bf68928327d5aae9c34aad515af04c0579 in activemq-artemis's branch
refs/heads/main from Timothy Bish
[ https://gitbox.apache.org/repos/asf?p=activemq-artemis.git;h=452d36bf68 ]
ARTEMIS-5381 Fix possible deadlock on federation or server stop
The previous fix adds a case were a deadlock can occur during server
stop or stop of the federation is the federation is also handling a
reconnect and a tracked server consumer is closing, this fix adjusts the
locking logic to avoid that deadlock.
> auto increment of link name in amqp address federation can lead to missing
> messages on restart
> ----------------------------------------------------------------------------------------------
>
> Key: ARTEMIS-5381
> URL: https://issues.apache.org/jira/browse/ARTEMIS-5381
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Components: AMQP, Federation
> Affects Versions: 2.39.0
> Reporter: Gary Tully
> Assignee: Timothy A. Bish
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.41.0
>
> Attachments: ARTEMIS-5381.diff
>
> Time Spent: 2h
> Remaining Estimate: 0h
>
> The fix for ARTEMIS-5135 adds an auto increment identity to the link names
> used by address federation consumers.
> this means that they change after a restart, or are order dependent on
> startup. In any event, if there are local durable consumers, and there are
> messages produced while the local broker is stopped, they will exist on the
> original link and won't be pulled on the recreated link after restart.
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