[richfaces-issues] [JBoss JIRA] (RF-13250) Extreme memory usage in RF4.3.4.Final and not in RF4.3.3.Final

[Marcel Šebek (JIRA)]

    [ https://issues.jboss.org/browse/RF-13250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12947864#comment-12947864 ] 

Marcel Šebek commented on RF-13250:
-----------------------------------

Sorry for late reply, I was out of office for a few days. Thanks to Pavel Slegr for creating pull request. I just want to note that the patch has been tested for a week in our production environment with no problems so far. For that time, we had hundreds of thousands messages "Committed error code 400" in log and jboss has still enough heap space.
                
> Extreme memory usage in RF4.3.4.Final and not in RF4.3.3.Final
> --------------------------------------------------------------
>
>                 Key: RF-13250
>                 URL: https://issues.jboss.org/browse/RF-13250
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 4.3.4, 4.3.5
>         Environment: Gentoo Linux, Tomcat 7.0.39, MyFaces 2.1.12, Tomahawk 1.1.14, RichFaces 4.3.4, APR 1.4.5
>            Reporter: Milo van der Zee
>            Assignee: Juraj Húska
>              Labels: memoryleak
>         Attachments: rf.patch
>
>
> Hello,
> I did an upgrade from RF 4.3.3.Final to 4.3.4.Final and the application started to crash with 'Out Off Memory' errors. I changed the POM back to 4.3.3.Final and the problem is gone.
> I also started seeing this message lot's of times:
> {{WARN  org.atmosphere.cpr.AtmosphereResponse - Committed error code 400}}
> I don't know if that has anything to do with the error. I set {{org.atmosphere.cpr.sessionSupport}} to {{true}} and I did not see the message again. But still the application went out-of-memory.
> In the crashed system heap dump I see a lot of:
> - AtomicBoolean (751.000, 15.0MB)
> - ConcurrentLinkedQueue
> - AtmospereRequest$Builder (60.042, 13.8MB)
> To me it looks like it has something to do with Atmosphere. Any ideas?
> Thanks,
> Milo van der Zee

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