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https://issues.apache.org/activemq/browse/AMQ-2290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary Tully resolved AMQ-2290.
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Resolution: Fixed
Fix Version/s: 5.3.0
patch applied with thanks, r786451
> Memory leak in SelectorParser LRUCache
> --------------------------------------
>
> Key: AMQ-2290
> URL: https://issues.apache.org/activemq/browse/AMQ-2290
> Project: ActiveMQ
> Issue Type: Bug
> Components: Selector
> Affects Versions: 5.3.0
> Reporter: Chetan Sarva
> Assignee: Gary Tully
> Fix For: 5.3.0
>
> Attachments: selectorparser-leak.png, SelectorParser.jj.patch
>
>
> There appears to be a memory leak in the LRUCache used by the SelectorParser.
> We have a simple selector-based request/response implementation which means
> we create a new selector on every request and these appear to be sticking
> around despite the use of an LRUCache with a 10,000 entry limit. A quick look
> at the LRUCache code didn't reveal any obvious problems, so I'm not sure
> what's going on here. For the time being we are rolling back to 5.2.
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