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Posted to issues@activemq.apache.org by "Clebert Suconic (Jira)" <ji...@apache.org> on 2023/02/03 17:03:00 UTC

[jira] [Created] (ARTEMIS-4155) Broker will dead lock if sending OpenWire Large Messages With Journal Retention configured.

Clebert Suconic created ARTEMIS-4155:
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             Summary: Broker will dead lock if sending OpenWire Large Messages With Journal Retention configured.
                 Key: ARTEMIS-4155
                 URL: https://issues.apache.org/jira/browse/ARTEMIS-4155
             Project: ActiveMQ Artemis
          Issue Type: Bug
            Reporter: Clebert Suconic
            Assignee: Clebert Suconic
             Fix For: 2.29.0


the LargeServerMessageImpl.asLargeMessage will check if the message is beyond the journal buffer size and convert it to large.

if retention is used, this operation tries to make a sync operation on the journal which will never complete because is being called within the JournalExecutor itself. It's a server's deadlock on this case (actually technically a starvation, but same results).



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