PK86110: DISTRIBUTED OBJECTGRID TRANSACTIONS ARE EXTREMELY SLOW TO COMMIT WHEN USING THE ENTITYMANAGER API.

PM01010; 6.1.0.5 Cumulative fix 4 for WebSphere eXtreme Scale
PM20441; 6.1.0.5 Cumulative fix 5 for WebSphere eXtreme Scale
PK93428: 6.1.0.5 Cumulative fix 3 for WebSphere eXtreme Scale

APAR status

• Closed as program error.

Error description

• Customer is using ObjectGrid 6.1.0.5 FIX1 on WAS 7.0.  Using a
  custom JPA Loader and the EntityManager API.  Some transactions
  take over 20 seconds to complete.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:  All users of WebSphere eXtreme Scale        *
  *                  Version 6.1 who are using the               *
  *                  EntityManager query function.               *
  ****************************************************************
  * PROBLEM DESCRIPTION: When using EntityManager API queries,   *
  *                      some client transactions can be slow.   *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  Client Applications using EntityManager API queries experience
  performance degradation.
  

Problem conclusion

• The fix is included in WebSphere eXtreme Scale Version 7.0.0
  and in 6.1.0.5 Cumulative Fix 3.
  
  Refer to the Recommended Updates page for delivery information:
  http://www.ibm.com/support/docview.wss?rs=3023&uid=swg27005709
  

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

  XD EXTREME SCAL

• Fixed component ID

  5724J3402

Applicable component levels

• R610 PSY

     UP