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From "Hasini Gunasinghe (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (RAMPART-337) Possible memory leak in the STS implmentation due to the exisitng mechanism of storing tokens.
Date Fri, 02 Dec 2011 18:11:40 GMT

    [ https://issues.apache.org/jira/browse/RAMPART-337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13161764#comment-13161764
] 

Hasini Gunasinghe commented on RAMPART-337:
-------------------------------------------

Hi,

We have fixed the OOM issue existed in STS when issuing SAML2 tokens. Introduced a file system
based persisting mechanism and a token storage disabling mechanism as options. Tested with
100 concurrency level.
Will attach the patch with some test cases as well.

Thanks,
Hasini.
                
> Possible memory leak in the STS implmentation due to the exisitng mechanism of storing
tokens.
> ----------------------------------------------------------------------------------------------
>
>                 Key: RAMPART-337
>                 URL: https://issues.apache.org/jira/browse/RAMPART-337
>             Project: Rampart
>          Issue Type: Improvement
>            Reporter: Hasini Gunasinghe
>         Attachments: RAMPART-337.zip, heap dump screenshot.jpg
>
>
> In the current implementation issued tokens are stored in a TokenStore and retiring tokens
from the token store is not taken into consideration which can lead to an out of memory situation
after sometime.

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