IC88593: MIGRATION OF V6.1 ESQL MODULES TO V8 FAILS WITH STACK OVERFLOW

WebSphere Message Broker Toolkit Version 8.0 Fix Pack 2

APAR status

• Closed as program error.

Error description

• During migration of message flows from toolkit v6.1 to v8.0.0.1,
  the following error can occur when flows are imported:
  
  An internal error occurred during: "Updating message flow ESQL
  references in 'xxxxxx_xxx'". java.lang.StackOverflowError
  

Local fix

• none available
  

Problem summary

• ****************************************************************
  USERS AFFECTED:
  All users of WebSphere Message Broker Toolkit attempting to
  import V6 or V7 projects containing a large number of message
  flows that contain references to multiple ESQL modules.
  
  
  Platforms affected:
  MultiPlatform
  
  ****************************************************************
  PROBLEM SUMMARY:
  When a user imports flow projects built in the toolkit V6 or
  V7 containing a number of message flows which contain references
  to ESQL modules from the compute, filter or other nodes, the
  migration of the message flows trying to update the references
  to the ESQL modules may cause a stack overflow error in some use
  cases.
  

Problem conclusion

• WebSphere Message Broker Toolkit has been modified to handle the
  use case of ESQL migration from v6 and v7 modules to v8 modules.
  
  ---------------------------------------------------------------
  The fix is targeted for delivery in the following PTFs:
  
  Platform           v8.0
  --------           --------------------
  Multiplatforms     8.0.0.2
  
  The latest available maintenance can be obtained from
  'WebSphere Message Broker Recommended Fixes'
  http://www.ibm.com/support/docview.wss?rs=849&uid=swg27006041
  
  If the maintenance level is not yet available, information on
  its planned availability can be found in 'WebSphere Message
  Broker Planned Maintenance Release Dates'
  http://www-1.ibm.com/support/docview.wss?rs=849&uid=swg27006308
  ---------------------------------------------------------------
  

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

  WEB MB TOOLKIT

• Fixed component ID

  5724J0521

Applicable component levels

• R800 PSY

     UP