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

8.0.1.3-WS-BPM-IFJR54348
Version 8.5 Refresh Pack 7 for the IBM Business Process Manager products

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 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