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https://issues.apache.org/jira/browse/HTTPCORE-362?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oleg Kalnichevski resolved HTTPCORE-362.
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Resolution: Fixed
Fix Version/s: 4.3.1
Len (I hope I got your first name right)
I ended up committing a different, more conservative fix [1]. Pool per route
map will get purged only as a result of #closeExpired and #closeIdle. Empty
pools will not get purged upon connection release, as it may cause unnecessary
intermediate garbage.
Your app will need to manually invoke #closeExpired during a long web crawl.
Oleg
[1] http://svn.apache.org/r1544185
> Memory leak in rout key of AbstractConnPool's routeToPool
> ----------------------------------------------------------
>
> Key: HTTPCORE-362
> URL: https://issues.apache.org/jira/browse/HTTPCORE-362
> Project: HttpComponents HttpCore
> Issue Type: Bug
> Reporter: len.liu
> Fix For: 4.3.1
>
> Attachments: HTTPCORE-362.patch
>
>
> routeToPool which is a map,could not release any route key anytime, it only
> releases value object based on the setting number of 'maxTotal' and
> 'MaxPerRoute', so the routeToPool(exactly the route keys), will use larger
> and larger memory util JVM is out of memory.
> This problem will happened when requesting lots of different HttpHost.
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