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PI47153: Liberty profile performance issue when using @postContruct and @preDestory annotations in servlets

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Reduced throughput caused by synchronized code in the web
    container.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server Liberty Profile - Web Container      *
    ****************************************************************
    * PROBLEM DESCRIPTION: Liberty performance issue               *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Reduced throughput when using @postContruct and @preDestory
    annotations in servlets.
    

Problem conclusion

  • A bottleneck in the Webcontainer code, when processing
    @postContruct and @preDestory annotations, has been removed.
    
    The fix for this APAR is currently targeted for inclusion in fix
    pack 8.5.5.7.  Please refer to the Recommended Updates page for
    delivery information:
    http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI47153

  • Reported component name

    LIBERTY PROFILE

  • Reported component ID

    5724J0814

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2015-08-19

  • Closed date

    2015-08-20

  • Last modified date

    2015-08-20

  • 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

    LIBERTY PROFILE

  • Fixed component ID

    5724J0814

Applicable component levels

  • R850 PSY

       UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"850","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
27 April 2022