[jira] [Commented] (CLOUDSTACK-6859) Management Server PermGen run out of memory after some time due to class leak.

["Rohit Yadav (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-6859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14224870#comment-14224870 ] 

Rohit Yadav commented on CLOUDSTACK-6859:
-----------------------------------------

Cherry-picked on 4.3;

commit 4e3ac55a0e6937323cf83e6005083f6615eb3bff
Refs: 4.3.0-327-g4e3ac55
Author:     Min Chen <mi...@citrix.com>
AuthorDate: Fri Jun 6 23:44:30 2014 -0700
Commit:     Rohit Yadav <ro...@shapeblue.com>
CommitDate: Mon Nov 24 21:13:14 2014 +0530

    CLOUDSTACK-6859:Management Server PermGen run out of memory after some
    time due to class leak.

    (cherry picked from commit 25580c7cd1a484feba1960612c9a4ae1a179cbff)
    Signed-off-by: Rohit Yadav <ro...@shapeblue.com>


> Management Server PermGen run out of memory after some time due to class leak.
> ------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-6859
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6859
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server
>    Affects Versions: 4.2.0, 4.3.0
>            Reporter: Min Chen
>            Assignee: Min Chen
>            Priority: Critical
>             Fix For: 4.4.0
>
>
> In our async callback framework, we are using cglib to create an Enhancer class for each async callback setup. These new Enhancer classes are created per each async operation, this is causing class leak, leading to PermGen out of memory after MS is running for some time.



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