PM52848: TIMEOUT OCCURS DURING OBJECT TREE TRAVERSAL.

APAR status

• Closed as program error.

Error description

• A timeout error is thrown due to an internal infinite loop
  during object tree traversal.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:  IBM Business Process Manager 7.5 and        *
  *                  WebSphere Enterprise Service Bus 7.5        *
  *                  customers using Lazy Parsing Mode           *
  ****************************************************************
  * PROBLEM DESCRIPTION: An internal corruption occurs during    *
  *                      processing of an in-memory object       *
  *                      tree which puts the system into an      *
  *                      infinite loop.                          *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  The infinite loop is caused by a corruption in the system that
  creates an environment where previously made assumptions about
  the object tree aren't held true and therefore never satisfy
  the loop exit criteria.
  

Problem conclusion

• The entry and exit criteria around the particular loop has now
  been enhanced to handle object trees of any state and avoid
  timeouts.
  
  This fix for this APAR is currently targeted for inclusion in
  Service Level (Fix Pack) 1.0.1.15 of WebSphere Application
  Server v7 Feature Pack for Service Component Architecture
  (SCA) Refresh Pack. 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 is sysrouted FROM one or more of the following:

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

  PM53825

Fix information

• Fixed component name

  WAS SCA FEATURE

• Fixed component ID

  5724J0854

Applicable component levels

• R700 PSY

     UP