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Posted to issues@cloudstack.apache.org by "Min Chen (JIRA)" <ji...@apache.org> on 2014/06/07 08:45:02 UTC

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

Min Chen created CLOUDSTACK-6859:
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             Summary: 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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