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From "Srinath H S (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLEX-34648) [BLAZEDS]Memory Leak occurred in AsyncMessage when sending alot of
Date Mon, 27 Jul 2015 16:06:05 GMT

    [ https://issues.apache.org/jira/browse/FLEX-34648?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14642928#comment-14642928
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Srinath H S commented on FLEX-34648:
------------------------------------

Hi chris, 

To reproduce you will have to open consumers on flex side and do not close the sessions in
flex either, You need to break the polling, eg, kill the browser.
I was looking into the code where the timeout should invalidate, however the session still
remains in heap. Unfortunately we have not moved out of flex in our application towards a
REST service, when we had this problem the only way to reproduce was to keep pushing lot of
messages for a really long time (24hrs) and we only had a handful of sessions open. I also
remember there is a memory leak on the flex side of messaging also and it slows down the browser
drastically and that in turn slows the polling process and messages gets piled up.

> [BLAZEDS]Memory Leak occurred in AsyncMessage when sending alot of 
> -------------------------------------------------------------------
>
>                 Key: FLEX-34648
>                 URL: https://issues.apache.org/jira/browse/FLEX-34648
>             Project: Apache Flex
>          Issue Type: Bug
>          Components: BlazeDS
>    Affects Versions: BlazeDS 4.7
>            Reporter: ibrahem.shawky@gmail.com
>            Assignee: Christofer Dutz
>            Priority: Critical
>
> a memory leak occurred when sending alot of AsyncMessage through BLAZEDS in a real time
systems which is heavilly using messaging however we are increasing the jvm heap size  to
4 GB 80% of the size is occupied by AsyncMessage objects this is very clear from the generated
heap dump.



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