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IZ98874: BOTTLENECK CAUSED BY SYNCHRONIZED CODE BLOCK.

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • L3 have identified a possible bottleneck caused by a
    synchronized code block.
    

Local fix

  • Development has provied a testfix.
    

Problem summary

  • Under stress it could be that the performance of business
    process choreographer
    will not scale as expacted as code in class
    com.ibm.bpe.api.UTCDate is
    synchonizing it's execution so that Java locks are blocking the
    execution of
    business processes or human tasks. With this interim fix the
    synchronization
    within this class will be reduced to it's minimum to prevent
    extra Java locks.
    

Problem conclusion

  • The APAR will be included in WPS 7.0.0.4
    

Temporary fix

Comments

APAR Information

  • APAR number

    IZ98874

  • Reported component name

    BUS PRC CHOREOG

  • Reported component ID

    5655FLW11

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-04-14

  • Closed date

    2011-06-14

  • Last modified date

    2011-06-14

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

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

    JR48667

Fix information

  • Fixed component name

    BUS PRC CHOREOG

  • Fixed component ID

    5655FLW11

Applicable component levels

  • R700 PSY

       UP

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Document Information

Modified date:
14 June 2011