PM82524: ClassNotFoundException exceptions for application classes might occur when HTTP session validation times out.

APAR status

• Closed as program error.

Error description

• ClassNotFoundExceptions for application classes may be
  encountered during HttpSession invalidation by timeout.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:  All WebSphere eXtreme Scale users who run   *
  *                  HTTP session replication.                   *
  ****************************************************************
  * PROBLEM DESCRIPTION: If you have web applications that       *
  *                      use listenerMode=false in the           *
  *                      splicer.properties file experience      *
  *                      ClassNotFoundExceptions.                *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  ClassNotFoundException exceptions are displayed in the
  application server SystemOut.log and FFDC files.
  

Problem conclusion

• The application class loader is now set correctly to avoid
  ClassNotFoundException exceptions during invalidation by
  timeout.
  

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

  WS EXTREME SCAL

• Fixed component ID

  5724X6702

Applicable component levels

• R850 PSY

     UP

• R860 PSY

     UP