PQ92874: memory-to-memory session sometimes return a null

 Fixes are available

5.1.1.8: WebSphere Application Server 5.1.1 Cumulative Fix 8 for AIX
5.1.1.8: WebSphere Application Server 5.1.1 Cumulative Fix 8 for Windows
5.1.1.8: WebSphere Application Server 5.1.1 Cumulative Fix 8 for HP-UX
5.1.1.8: WebSphere Application Server 5.1.1 Cumulative Fix 8 for Solaris
5.1.1.6: WebSphere Application Server Version 5.1.1 Cumulative Fix 6
5.1.1.7: WebSphere Application Server Version 5.1.1 Cumulative Fix 7
5.1.1.4: WebSphere Application Server Version 5.1.1 Cumulative Fix 4
5.1.1.8: WebSphere Application Server 5.1.1 Cumulative Fix 8 for Linux



APAR status
Closed as program error.

Error description
Customer has a clustered servers and use the memory-to-memory
session
replication functionality.
But session value return 'null' at sometime.
Local fix
n/a
Problem summary
****************************************************************
* USERS AFFECTED: WebSphere Application Server users who use   *
*                 memory to memory session replication         *
****************************************************************
* PROBLEM DESCRIPTION: Session will get invalidated            *
*                      prematurely                             *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
When session memory to memory replication is used, sometimes
some of the sessions will get invalidated early
Problem conclusion
Synchronized the last accesstime so that the session will not
get invalidated early.

The fix for this APAR is currently targeted for inclusion in
fixpack 5.02.9 and 5.1.1.3. Please refer to the Recommended
Updates page for delivery dates:

http://www-1.ibm.com/support/docview.wss?rs=180&context=SSEQTP&
uid=swg27004980
Temporary fix Comments
APAR information
APAR number PQ92874
Reported component name WAS NETWRK DEPL
Reported component ID 5630A3601
Reported release 00W
Status CLOSED PER
PE NoPE
HIPER NoHIPER
Special Attention NoSpecatt
Submitted date 2004-08-16
Closed date 2004-11-16
Last modified date 2004-11-16

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Modules/Macros
SESSION          

Publications Referenced

Fix information

Applicable component levels
R003 PSY    UP
R00A PSY    UP
R00H PSY    UP
R00I PSY    UP
R00P PSY    UP
R00S PSY    UP
R00W PSY    UP
R103 PSY    UP
R10A PSY    UP
R10H PSY    UP
R10I PSY    UP
R10P PSY    UP
R10S PSY    UP
R10W PSY    UP


Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server > General
Operating system(s):
Software version: 00W
Software edition:
Reference #: PQ92874
IBM Group: Software Group
Modified date: Nov 16, 2004