[richfaces-issues] [JBoss JIRA] Commented: (RF-3878) Session memory leak

[Ian Springer (JIRA)]

    [ https://jira.jboss.org/jira/browse/RF-3878?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12519708#action_12519708 ] 

Ian Springer commented on RF-3878:
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Sure, I have the heap dump still. It's about 1GB though. Do you have an ftp site I can upload it to?

The application used to reproduce the issue was JON 2.3.1.GA, and the repro steps were to have 11 or 12 people login to the JON instance at the same time and click around the app for 10-15 minutes, particularly trying to exercise parts of the GUI that use a lot of AJAX, such as the left navigation Resource tree.


> Session memory leak
> -------------------
>
>                 Key: RF-3878
>                 URL: https://jira.jboss.org/jira/browse/RF-3878
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 3.2.0.SR1
>            Reporter: Dmitri Voronov
>            Assignee: Nick Belaevski
>             Fix For: 3.3.0
>
>
> AjaxStateHolder saves all views in the session. But the same view can occur several times in this "cache"; the views from this "cache" are not reused and just fill the session. If an application has many large views and deals with many concurrent sessions, the heap can easily grow up to Gigabytes(!)

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