PH12982: "WRITE INTERVAL" OF HTTPSESSION STORE CONFIGURATION IS NOT HONORED.

9.0.5.2: WebSphere Application Server traditional Version 9.0.5 Fix Pack 2
8.5.5.17: WebSphere Application Server V8.5.5 Fix Pack 17
9.0.5.3: WebSphere Application Server traditional Version 9.0.5 Fix Pack 3
8.5.5.18: WebSphere Application Server V8.5.5 Fix Pack 18
8.5.5.20: WebSphere Application Server V8.5.5.20
8.5.5.19: WebSphere Application Server V8.5.5 Fix Pack 19
8.5.5.21: WebSphere Application Server V8.5.5.21

APAR status

• Closed as program error.

Error description

• Http session stored into external store every 10 second even
  if "write Interval" of HttpSession store configuration is set to
  1 second.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:  All users of IBM WebSphere Application      *
  *                  Server using distributed sessions           *
  ****************************************************************
  * PROBLEM DESCRIPTION: Session time based write option may     *
  *                      not honor small time interval           *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  When write session data using time based option, the
  configuration may not honor write interval (writeInterval in
  server.xml) less than 10 seconds.
  

Problem conclusion

• Code changes were made to support minimum writeInterval="1s".
  The fix for this APAR is currently targeted for inclusion in
  fix pack 8.5.5.17 and 9.0.5.2.  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:

Fix information

• Fixed component name

  WEBSPHERE APP S

• Fixed component ID

  5724J0800

Applicable component levels

• R850 PSY

     UP

• R900 PSY

     UP