PK12844: CUSTOMER RECEIVES ABENDU4039 RUNNING Z/OS WEBSPHERE. APPLICATIONLOOPING PERFORMING SESSIONDATA.REMOVEATTRIBUTE | |||||||||||||||||||||||||||||||||||||||||||
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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 is sysrouted FROM one or more of the following: PK12841 APAR is sysrouted TO one or more of the following: Modules/Macros
Publications Referenced
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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
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