[jira] [Commented] (AMQ-7046) Memory leak in 5.15.5

["Matt Pavlovich (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMQ-7046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17285311#comment-17285311 ] 

Matt Pavlovich commented on AMQ-7046:
-------------------------------------

The AppDynamics screenshot is not sufficient information to troubleshoot. Please test with latest ActiveMQ 5.15.x or 5.16.x and report back.

When reporting, please include a link to a heap dump, the activemq.xml configuration file and infromation about connecting clients-- for example, which protocols and message QOS are being used.

Example
# MQTTv3 QoS 1 with retain messages
# STOMP queues with persistent messages



> Memory leak in 5.15.5
> ---------------------
>
>                 Key: AMQ-7046
>                 URL: https://issues.apache.org/jira/browse/AMQ-7046
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Broker
>    Affects Versions: 5.15.5
>         Environment: We have a very busy ActiveMQ broker (> 1 million messages per day) running in a docker container on a CentOS VM backed by a MySQL database.
>  
>            Reporter: James
>            Priority: Major
>              Labels: memory-leak
>         Attachments: Screen Shot 2018-08-31 at 11.23.20.png
>
>
> We have just upgraded to version 5.15.5 in production and have run into a problem which has caused us to roll back to 5.15.4. 
> We are seeing a memory leak that the garbage collection cannot cope with and after a few hours the container runs out of memory.
> Attached is a screen shot of our AppDynamics monitoring showing the memory usage.



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