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Posted to server-dev@james.apache.org by "Benoit Tellier (Jira)" <se...@james.apache.org> on 2020/07/07 01:27:00 UTC

[jira] [Created] (JAMES-3299) IMAP SELECT hung because of RabbitMQ queue binding

Benoit Tellier created JAMES-3299:
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             Summary: IMAP SELECT hung because of RabbitMQ queue binding
                 Key: JAMES-3299
                 URL: https://issues.apache.org/jira/browse/JAMES-3299
             Project: James Server
          Issue Type: New Feature
          Components: eventbus, IMAPServer, rabbitmq
            Reporter: Benoit Tellier
         Attachments: Capture d’écran de 2020-07-07 08-14-56.png, Capture d’écran de 2020-07-07 08-16-30.png, Capture d’écran de 2020-07-07 08-21-39.png

On one of our production instances, we have 6 select being hung. Investigations based on the flame graphs shows a RabbitMQ binding operation never completes 

See attavched glowroot slow traces and flame graphs.

A reasonable timeout should be position to prevent such hangs.





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