PH43697: NON-PLANNED TASK CLEAN UP CAUSES A FFDC

APAR status

• Closed as program error.

Error description

• Non-planned task clean up causes a FFDC
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:  All users of IBM WebSphere Application      *
  *                  Server                                      *
  ****************************************************************
  * PROBLEM DESCRIPTION: A non-planned task clean up causes a    *
  *                      FFDC.                                   *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  A non-planned task clean up causes a FFDC, as below:
  FFDC
  Exception:com.ibm.ws.taskmanagement.exceptions.TaskManagementExc
  eption SourceId:com.ibm.ws.taskmanagement.task.TaskContainer
  ProbeId:1161
  Reporter:com.ibm.ws.taskmanagement.task.TaskContainer@a692326d
  com.ibm.ws.taskmanagement.exceptions.TaskManagementException:
  WTMS100E Failed trying to move task 1579292228 from the target
  state to the destination state; such a move is invalid.
  atcom.ibm.ws.taskmanagement.task.NonPlannedTaskState$New.process
  Event(NonPlannedTaskState.java:101
  at
  com.ibm.ws.taskmanagement.task.TaskContainer.expire(TaskContai
  ner.java:1161)
  at
  com.ibm.ws.taskmanagement.task.TaskContainer.access$400(TaskCont
  ainer.java:77)
  at
  com.ibm.ws.taskmanagement.task.TaskContainer$ExpireAlarmListener
  .alarm(TaskContainer.java:2043)
  at com.ibm.ejs.util.am._Alarm.runImpl(_Alarm.java:151)
  at com.ibm.ejs.util.am._Alarm.run(_Alarm.java:136)
  at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1892)
  

Problem conclusion

• To prevent the FFDC, changed the task management implementation
  to not output the FFDC for a non-planned task clean up.
  
  The fix for this APAR is targeted for inclusion in fix pack
  8.5.5.22 and 9.0.5.12. For more information, see 'Recommended
  Updates for WebSphere Application Server':
  https://www.ibm.com/support/pages/node/715553
  

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

  WEBS APP SERV N

• Fixed component ID

  5724H8800

Applicable component levels