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PM02298: MEMORY LEAK CONCERNING PLUTOINFORMATIONPROVIDER

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APAR status

  • Closed as program error.

Error description

  • There is an observable increase of PlutoInformationProviders in
    memory even though their number should stay in sync with the
     number of web container threads. As it turns out, the thread
     local variable holding these providers is not cleaned up
     correctly.
    

Local fix

  • none available
    

Problem summary

  • There is an observable increase of PlutoInformationProviders
    in memory even though their number should stay in sync with the
    number of web container threads. As it turns out, the thread
    local variable holding these providers is not cleaned up
    correctly.
    

Problem conclusion

  • This fix works around some inherent limitations of the
    ThreadLocal implementation in JDK 1.4.2. Thereby, the cleanup is
    ensured to work correctly.
    
    Manual Steps:
       None
    
    Failing Module(s):
       Portlet Container
    
    Affected Users:
       All users
    
    Version Information:
        Portal Version(s): 6.0.1.4
         Pre-Requisite(s): PK78155
          Co-Requisite(s): ---
    
        Portal Version(s): 6.0.1.5
         Pre-Requisite(s): PK78155
          Co-Requisite(s): ---
    
    Platform Specific:
       This fix applies to all platforms.
    
    A fix is available from Fix Central:
    
    http://www.ibm.com/eserver/support/fixes/fixcentral/swgquickorde
    r?apar=PM02298&productid=WebSphere%20Portal&brandid=5
    
    You may need to type or paste the complete address into your Web
    browser.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM02298

  • Reported component name

    WEBSPHERE PORTA

  • Reported component ID

    5724E7600

  • Reported release

    600

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-12-01

  • Closed date

    2009-12-22

  • Last modified date

    2009-12-22

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    WEBSPHERE PORTA

  • Fixed component ID

    5724E7600

Applicable component levels

  • R60J PSY

       UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSHRKX","label":"WebSphere Portal"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.0","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
22 December 2009