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https://issues.apache.org/jira/browse/AMQ-4814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen updated AMQ-4814:
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Fix Version/s: (was: 5.10.0)
NEEDS_REVIEW
> Memory leak when unsubscribing durable consumer
> -----------------------------------------------
>
> Key: AMQ-4814
> URL: https://issues.apache.org/jira/browse/AMQ-4814
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.8.0
> Reporter: jok
> Labels: broker, durable_subscription, memory_leak
> Fix For: NEEDS_REVIEW
>
> Attachments: DurableSubscriberLeakDemo.java,
> StoreDurableSubscriberCursor.diff
>
>
> When creating and closing durable subscribers, references to
> FilePendingMessageCursor in MemoryUsage.listeners are not cleaned up.
> The reason seems to be a missing call to FilePendingMessageCursor.destroy()
> in StoreDurableSubscriberCursor.stop().
> A simple demo to reproduce the issue is attached (the leak is clearly visible
> after a few hundred to thousand runs). Also, i have attached a patch which
> resolves this issue for me - could someone check if this is correct?
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