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From "Christopher L. Shannon (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AMQ-6465) Memory usage incorrectly increases when messages are forwarded over a bridge for a durable subscription
Date Fri, 14 Oct 2016 16:17:20 GMT

     [ https://issues.apache.org/jira/browse/AMQ-6465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Christopher L. Shannon resolved AMQ-6465.
-----------------------------------------
       Resolution: Fixed
    Fix Version/s: 5.14.2
                   5.15.0

> Memory usage incorrectly increases when messages are forwarded over a bridge for a durable
subscription
> -------------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-6465
>                 URL: https://issues.apache.org/jira/browse/AMQ-6465
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Broker, networkbridge
>    Affects Versions: 5.14.1
>            Reporter: Christopher L. Shannon
>            Assignee: Christopher L. Shannon
>             Fix For: 5.15.0, 5.14.2
>
>
> There is an issue with duplicate message suppression for durable subscriptions over a
network bridge that is causing the memory usage counter to grow and never shrink.  The issue
is that when the message is checked against the network bridge filter, a reference to the
message is incremented (which increases the memory usage counter) but then that reference
is never decremented so the memory usage doesn't decrease as it should.  The actual memory
is freed but the counter continues to grow until it reaches the configured maximum at which
point the broker can't do any work because it thinks the memory is full.



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