PK12844: CUSTOMER RECEIVES ABENDU4039 RUNNING Z/OS WEBSPHERE. APPLICATIONLOOPING PERFORMING SESSIONDATA.REMOVEATTRIBUTE

 A fix is available

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APAR status
Closed as program error.

Error description
Running IBM HATS appliction in z/OS WebSphere environment.
Customer receives an ABENDU4039 during execution. In revieing
the dump, it is found that the ABEND 'ing thread was looping
in SessionData.removeAttribute( ) method. In the application,
the session object has a listener. The listener was doing a
SessionData.removeAttribute. This listener was being driven
over and over again.
Local fix Problem summary
****************************************************************
* USERS AFFECTED: All users of WebSphere Application Server    *
*                 V5.0 for z/OS                                *
****************************************************************
* PROBLEM DESCRIPTION: Receiving an ABENDU4039 when            *
*                      running an IBM HATS application on      *
*                      WebSphere Application Server for z/OS.  *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
The application has a Session object with a
Listener.  The Listener object was removing an attribute from
the Session object and this Listener object was caught up in a
loop calling methods to remove attribute over and over again.
Problem conclusion
The code was modified to prevent the looping which was
occurring when removing an attribute from the Session Data.

APAR PK12844 is associated with SERVICE LEVEL W502035 of
WebSphere Application Server V5.0 for z/OS.
Temporary fix Comments
APAR information
APAR number PK12844
Reported component name WEBSPHERE FOR Z
Reported component ID 5655I3500
Reported release 500
Status CLOSED PER
PE NoPE
HIPER NoHIPER
Special Attention NoSpecatt
Submitted date 2005-10-03
Closed date 2005-10-21
Last modified date 2005-11-03

APAR is sysrouted FROM one or more of the following:
PK12841

APAR is sysrouted TO one or more of the following:

Modules/Macros
BBOUBINF          

Publications Referenced

Fix information
Fixed component name WEBSPHERE FOR Z
Fixed component ID 5655I3500

Applicable component levels
R500 PSY UK08352    UP05/10/27 P F510

  Fix is available
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Document Information


Current web document: swg1PK12844.html
Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server for z/OS
Operating system(s):
Software version: 500
Software edition:
Reference #: PK12844
IBM Group: Software Group
Modified date: Nov 3, 2005