PQ54291: PERFORMANCE REGRESSION INTRODUCED IN WAS 4.0.1 AE FOR CACHED WEB PAGES

 A fix is available

PQ54291, 4.0.1: Support for WebSphere Commerce Suite caching



APAR status
Closed as program error.

Error description
The time it takes to display cached web pages has increased
significantly in WAS 4.0.1 compared to earlier releases of the
product.
Local fix
A temporary fix that adds a page cache to the HTTP web server
plugin has been given to the customer, and the customer has
verified that the temporary fix solves the problem.
Problem summary
****************************************************************
* USERS AFFECTED: WebSphere Commerce Suite users wishing to    *
*                 utilize the page caching functionality       *
*                 previously found in WebSphere Application    *
*                 Server 3.5 in 4.0.                           *
****************************************************************
* PROBLEM DESCRIPTION: The page caching functionality used     *
*                      by WebSphere Commerce Suite with        *
*                      WebSphere Application Server 3.5 was    *
*                      not moved forward into version 4.0.     *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
The page caching support utilized by WebSphere Commerce Suite
with WebSphere Application Server 3.5 was not moved forward
into version 4.0 of the plugin.
Problem conclusion
The page caching support needed by WebSphere Commerce Suite
was moved forward into version 4.0 of the WebSphere
Application Server.
Temporary fix Comments
APAR information
APAR number PQ54291
Reported component name WEBSPHERE AE AI
Reported component ID 5630A2200
Reported release 400
Status CLOSED PER
PE NoPE
HIPER NoHIPER
Submitted date 2001-11-02
Closed date 2002-01-22
Last modified date 2002-01-22

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Modules/Macros
PLUGIN          

SRLS

Fix information
Fixed component name WEBSPHERE AE AI
Fixed component ID 5630A2200

Applicable component levels
R400 PSY    UP


Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server > General
Operating system(s):
Software version: 400
Software edition:
Reference #: PQ54291
IBM Group: Software Group
Modified date: Jan 22, 2002