PQ81989: 131 SR6 JDK FOR WEBSPHERE 5.0.X

 A fix is available

***SUPERCEDED*** 1.3.1 Java SDK, Java Tech Edition for WebSphere v5



APAR status
Closed as program error.

Error description
The following JDK defects are included in JDK 131 SR6:
61071 100% CPU Utilization caused by JIT compiler
61404 JVM hang caused by JIT compiler
62574 WSAD profiling hangs JVM
63969 Crash caused by JIT memory corruption
For a full list of defects included in 131 SR6 please see:

http://www-106.ibm.com/developerworks/java/jdk/aix/service.html
Local fix Problem summary
****************************************************************
* USERS AFFECTED: WebSphere Application Server 5.0.x users     *
*                 who want to run IBM Java Development Kit     *
*                 1.3.1 SR6.                                   *
****************************************************************
* PROBLEM DESCRIPTION: JIT causes various problems in the      *
*                      IBM JDK before SR6.                     *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
Some users have experienced 100% CPU utilization caused by the
JIT compiler.  Also, JIT problems have caused the JVM to hang
and/or crash.

For a complete list of defects corrected by SR6, see:

http://www-106.ibm.com/developerworks/java/jdk/aix/service.html
Problem conclusion
IBM JDK SR6 corrects a number of JIT problems.  This fix
packages SR6 in a format which allows the the UpdateInstaller
to install the JDK iFix.
Temporary fix Comments
APAR information
APAR number PQ81989
Reported component name WAS BASE 5.0
Reported component ID 5630A3600
Reported release 00A
Status CLOSED PER
PE NoPE
HIPER NoHIPER
Special Attention NoSpecatt
Submitted date 2003-12-10
Closed date 2003-12-19
Last modified date 2004-03-25

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Modules/Macros
JDK          

Publications Referenced

Fix information

Applicable component levels
R00A PSY    UP
R00I PSY    UP
R00W PSY    UP


Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server > General
Operating system(s):
Software version: 00A
Software edition:
Reference #: PQ81989
IBM Group: Software Group
Modified date: Mar 25, 2004