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JR54348: PROCESS INSPECTOR INSTANCE MIGRATION BUTTON CAN BE CLICKED MULTIPLE TIMES.

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APAR status

  • Closed as program error.

Error description

  • When migrating in-flight instances from Process Inspector, the
    migrate button can be clicked multiple times.  This causes
    multiple migrations to be invoked for the same snapshots.
    
    This may lead to a performance hit on the environment and
    potential deadlock situation.
    

Local fix

Problem summary

  • ABSTRACT ?  PROCESS ADMIN CONSOLE INSTANCE MIGRATION BUTTON CAN
    BE CLICKED MULTIPLE TIMES
    
    ERROR DESCRIPTION -
    When migrating process instances using Process Admin console,
    the migrate button can be clicked more than once. Resulting in
    multiple invocations of instance migration for the specified
    snapshots.
    
    
    PRODUCTS AFFECTED
    IBM Business Process Manager (BPM) Advanced
    IBM BPM Standard
    IBM BPM Express
    
    LOCAL FIX -
    Click only once.
    
    
    PROBLEM SUMMARY
    If the migrate button is clicked multiple times consecutively,
    it causes multiple instances of process instance migration to be
    invoked.  Since the same process instances are being migrated in
    parallel threads, this may lead to race conditions and in some
    instances resulting in a deadlock.
    

Problem conclusion

  • The fix is available for IBM BPM v8.0.1.3 and v7.5.1.2.  The
    migrate button can no longer be clicked multiple times as the
    button will be disabled after a single click.
    
    On Fix Central (http://www.ibm.com/support/fixcentral), search
    for JR54348
    
    1. Select IBM Business Process Manager with your edition from
    the product selector, the installed version to the fix pack
    level, and your platform, and then click Continue.
    2. Select APAR or SPR, enter JR54348, and click Continue.
    3.
    When you download fix packages, ensure that you also download
    the readme file for each fix. Review each readme file for
    additional installation instructions and information about the
    fix.
    

Temporary fix

Comments

APAR Information

  • APAR number

    JR54348

  • Reported component name

    BPM ADVANCED

  • Reported component ID

    5725C9400

  • Reported release

    855

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2015-09-25

  • Closed date

    2015-11-12

  • Last modified date

    2015-11-12

  • 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

    BPM ADVANCED

  • Fixed component ID

    5725C9400

Applicable component levels

  • R856 PSY

       UP

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Document Information

Modified date:
12 November 2015