PQ65930: PERFORMANCE DEGRADES AFTER APPLYING EFIX FOR APAR PQ62081

A fix is available
WebSphere Application Server Version 3.5 Fix Pack 7 (3.5.7)

APAR

APAR status
Closed as program error.

Error description
After applying E-fix for APAR PQ62081 the performance is
degraded.
.
Description of APAR PQ62081:
When noLocalCopies=true is used, the PrimaryKey object
which is passed in from the application is not copied.
Therefore if the application changes any value within
the PrimaryKey (BeanId for example), then there is a
high potential for data integrity problems.
:When noLocalCopies=true is used, the PrimaryKey objectwhich is passed in from the application is not copied.Therefore if the application changes any value withinthe PrimaryKey (BeanId for example), then there is ahigh potential for data integrity problems.
Local fix
Problem summary
****************************************************************
* USERS AFFECTED: All WebSphere Application Server users       *
*                 who utilize the NoLocalCopies = true         *
*                 option.   This APAR replaces APAR PQ62081.   *
****************************************************************
* PROBLEM DESCRIPTION: Performance degraded after installing   *
*                      PQ62081.                                *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
Performance degraded after installation of PQ62081.  This
was due to the addition of multiple OutputStream creations
that were introduced by PQ62081.
Problem conclusion
The outputStream creations were needed functionally.
However, the code was able to be changed to use more
"performance friendly" methods.
Temporary fix
PQ65930.jar
Comments
APAR information
APAR numberPQ65930
Reported component nameWAS STANDARD NT
Reported component ID5648C8301
Reported release350
StatusCLOSED PER
PENoPE
HIPERNoHIPER
Submitted date2002-09-05
Closed date2002-10-01
Last modified date2002-10-01

APAR is sysrouted FROM one or more of the following:

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


Modules/Macros
EJBCONTR
APAR is sysrouted TO one or more of the following:Modules/Macros

Fix information
Fixed component nameWAS STANDARD NT
Fixed component ID5648C8301

Applicable component levels
R350 PSYUP











Document Information

Product categories: Software, Application Servers, Distributed Application & Web Servers, WebSphere Application Server, General
Software version: 350
Reference #: PQ65930
IBM Group: Software Group
Modified date: 2002-10-01