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From "Eric Lapierre (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DIRMINA-1042) Epoll spinning causes memory leak
Date Tue, 16 Aug 2016 15:10:21 GMT

     [ https://issues.apache.org/jira/browse/DIRMINA-1042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eric Lapierre updated DIRMINA-1042:
-----------------------------------
    Attachment: Screen Shot 2016-08-16 at 11.02.14 AM.png

Memory Analysis Tool screen shot

> Epoll spinning causes memory leak
> ---------------------------------
>
>                 Key: DIRMINA-1042
>                 URL: https://issues.apache.org/jira/browse/DIRMINA-1042
>             Project: MINA
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 2.0.13
>         Environment: Linux 2.6.18-409.el5 
>            Reporter: Eric Lapierre
>         Attachments: Screen Shot 2016-08-16 at 11.02.14 AM.png
>
>
> We get a lot of occurrences of this message : "Create a new selector. Selected is 0,
delta = 0"
> accompanied with a memory leak.  The SelectionKeyImpl in the fdToKey HashMap of the EPollSelectorImpl
don't get remove.
> I suspect that the registerNewSelector() method in the org.apache.mina.transport.socket.nio.NioProcessor
class should cancel the key.



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