[
https://issues.apache.org/jira/browse/QPID-4557?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Robbie Gemmell updated QPID-4557:
---------------------------------
Environment: (was: The producer flow control functionality can retain
sessions in the 'blocked' list longer than necessary, leading to eexcessive use
of memory.
Currently the sessions are only removed from the 'blocked' list they are placed
in when the queue depth exceeds the configrued 'capacity' at the point when the
queue depth goes below the 'flow resume capacity' again. If the queue never
does this, then sessions are never removed from the lsit and get retained. This
can lead to excessive memory uae where a session-per-message pattern is
occurring with the producers.
We should look to ensure that closed sessions can be released from memory
without requiring the queue becomes 'underfull' again, e.g by use of weak
references or some sort of notification.)
> [Java broker] producer flow control functionality can retain sessions in the
> 'blocked' list longer than necessary, potentially leading to excessive memory
> use
> --------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: QPID-4557
> URL: https://issues.apache.org/jira/browse/QPID-4557
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Affects Versions: 0.6, 0.8, 0.10, 0.12, 0.14, 0.16, 0.18, 0.20
> Reporter: Robbie Gemmell
>
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
