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https://issues.apache.org/jira/browse/AMQ-6798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16139952#comment-16139952
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Christopher L. Shannon commented on AMQ-6798:
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I think you might be right, the memoryUsage variable is stopped in the stop()
method but the systemUsage variable is not stopped which I think would lead to
this leak. I'll take a look at this closer today.
> Queue left StoreUsage object in memory. Memory leak
> ---------------------------------------------------
>
> Key: AMQ-6798
> URL: https://issues.apache.org/jira/browse/AMQ-6798
> Project: ActiveMQ
> Issue Type: Bug
> Affects Versions: 5.10.2
> Environment: Linux 3.10.0-327.36.3.el7.x86_64 #1 SMP Mon Oct 24
> 16:09:20 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
> Reporter: Anatolii Botov
> Attachments: 1535.dmp, activemq.xml
>
>
> Our services create queues on broker. It queues exists in 1 day then they
> become inactive, cause clients turned off. Active mq removes them by
> Inactivity timeout 60 seconds. But memory consumption of broker grows
> permanently. We acquired heap dump, and saw that
> org.apache.activemq.usage.StoreUsage contains 2.7 millions of object with 1.5
> gb. That objects belongs to StoreUsage of queues.
> I don't sure that we uses broker as it should be used. Maybe we shouldn't
> create new queues. But this behavior is stranged for me.
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