PI52440: DEADLOCK IN THE COM.WORKLIGHT.ANALYTICS.WLJULHANDLER WHEN ENABLE ANALYTICS LOG

IBM MobileFirst Platform Foundation Interim Fix README for 7.0
IBM MobileFirst Platform Foundation Interim Fix README for 6.3
IBM Worklight Interim Fix README for 6.2.0.1

APAR status

• Closed as program error.

Error description

• After installed the latest fix 6.2.0.01.201510252301, the server
  stopped servicing after sometime.  This is due to a
  deadlock in com.worklight.analytics.WLJULHandler.
  

Local fix

• Turn off logging or set the log forwarding to false.
          wl.analytics.logs.forward=false
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * This affects server admins who want to set a finer debug     *
  * level.                                                       *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * We synchronized around a method instead of a resources.      *
  * Synchronizing around the method caused a deadlock when the   *
  * resource went it needed to use the same method.              *
  ****************************************************************
  * RECOMMENDATION:                                              *
  * '-'                                                          *
  ****************************************************************
  

Problem conclusion

• We synchronized around a resource instead of a method.
  

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

  WL/MFPF ENTERPR

• Fixed component ID

  5725I4300

Applicable component levels

• R620 PSY

     UP

• R630 PSY

     UP

• R700 PSY

     UP

• R710 PSY

     UP