PQ79105 is incorrectly packaged. This APAR will correct
the fix packaging.
Download Description
A problem with the Java Virtual Machine ( JVM ) results in WebSphere
Application Server crashing and hanging. Tools with hard coded classpaths
stop working properly.
When running IBM WebSphere Application Server 5.0.2 with certain
monitoring products, a user may see IBM WebSphere Application Server hang
or crash.
This failure has been seen with IBM WebSphere Studio Application Monitor ,
IBM WebSphere Application Developer ( WSAD ), Sitraka Software's JProbe
3.0 , and Borland's OptimizeIt .
The cause of the problem is locking issues with the level 0 heapdump
command from the JVMPI interface.
If PQ79105 has been applied, some classes have been moved to different jar
files. Most notably, ORB classes have been moved from rt.jar. WebSphere
Application Server will run properly, but some tools with hard coded
classpaths will stop working.
USERS AFFECTED: All users of IBM WebSphere Application Server 5.0.2 with
the Java Virtual Machine Interface ( JVMPI ). Also, users of IBM WebSphere
Application Server who have applied PQ79105.
Prerequisites
Please download the UpdateInstaller below to install this fix.