PQ71505: WEBSPHERE FOR Z/OS DRIVES EJBREMOVE ON STATEFUL SESSION BEANS WITH ACTIVATION POLICY AT-TRAN.

 A fix may be available

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APAR status
Closed as program error.

Error description
Websphere for z/OS drives ejbRemove for stateful session beans
that have an activation policy of "at transaction" after each
business method is invoked. This should normally occur only if
the bean cache is full or if the session has timed out.
Local fix Problem summary
****************************************************************
* USERS AFFECTED: All users of WebSphere Application Server    *
*                 V4.0.1 for z/OS and OS/390                   *
****************************************************************
* PROBLEM DESCRIPTION: Websphere for z/OS drives ejbRemove for *
*                      stateful session beans that have an     *
*                      activation policy of "at transaction"   *
*                      after each business method is invoked.  *
*                      This should normally occur only if the  *
*                      bean cache is full or if the session    *
*                      has timed out.                          *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
At the end of tran, during commit processing, the EJB Container
drives a call to ejbpassivate followed by a call to remove the
bean. This remove call forced the call ejbRemove, resulting in
the witnessed behaviour, which falls outside of the stateful
session bean lifecycle.
Problem conclusion
The call to 'remove' was changed to a call to
'removeNotDestroy', which eliminates the call  to ejbRemove.
Both destroy and destroyNotRemove unset the routing affinity,
processes any managed connections and remove the beanO from the
EJBCache.

APAR PQ71505 is associated with SERVICE LEVEL W401502 of
WebSphere Application Server V4.0.1 for z/OS and OS/390.
Temporary fix Comments
APAR information
APAR number PQ71505
Reported component name WASKBASE
Reported component ID 5655A9801
Reported release 401
Status CLOSED PER
PE NoPE
HIPER NoHIPER
Submitted date 2003-02-27
Closed date 2003-03-21
Last modified date 2003-04-03

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Modules/Macros
BBOUBINF          

Fix information
Fixed component name WASKBASE
Fixed component ID 5655A9801

Applicable component levels
R401 PSY UQ75293    UP03/03/29 P F303

  Fix is available
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Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server for z/OS
Operating system(s):
Software version: 401
Software edition:
Reference #: PQ71505
IBM Group: Software Group
Modified date: Apr 3, 2003