PH59057: TO CAPTURES THE TIMESTAMP AND CALL STACK AT THE POINT THE DISPATCHER IS REQUESTED TO BE STOPPED, AND CAPTURES THIS INFORMATION I

APAR status

• Closed as program error.

Error description

• SF case reference: TS014880857
  We need to dump a call stack when persistent dispatcher or still
  dispatcher  is requested to be stopped,  , and captures this
  information in any subsequently related FFDC
  
  This case is opened to address the other issue: CWSIS1577E: The
  persistent dispatcher cannot accept work because of a runtime
  error.
  
  com.ibm.ws.sib.msgstore.PersistenceException: CWSIS1577E: The
  persistent dispatcher cannot accept work because of a runtime
  error. Check the logs for more information about the error. (co
  m.ibm.ws.sib.msgstore.persistence.dispatcher.PersistentDispatch
  er@5d3271f8(STOP REQUESTED)
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:  Users of SIBUS Messaging datastore in IBM   *
  *                  WebSphere Application Server                *
  ****************************************************************
  * PROBLEM DESCRIPTION: Capture rationale for                   *
  *                      PersistentDispatcher shutdown in any    *
  *                      subsequent CWSIS1577E FFDC              *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  CWSIS1577E FFDCs occur when messaging persistence is required
  but the PersistentDispatcher has been previously shutdown for
  some reason.
  Given the possible elapsed time between the shutdown and the
  request, it can be difficult to determine why the dispatcher
  thread had previously been stopped.
  

Problem conclusion

• The APAR captures additional information, including stack
  trace, at the point the dispatcher thread is requested to be
  stopped, and adds this to the diagnostic information captured
  in any subsequent CWSIS1577E FFDCs.
  
  The fix for this APAR is targeted for inclusion in fix pack
  8.5.5.27 and 9.0.5.21. 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