PQ87208: WAS.THREADANALYZER REPORTS FALSE POSITIVE (DEADLOCK IDENTIFIED THAT ISN'T REALLY THERE).

APAR status
Closed as program error.

Error description
Defect 166517.  False positive deadlock displayed in thread anay
lzer overall monitor analysis page.
Local fix Problem summary
****************************************************************
* USERS AFFECTED: All WebSphere Application Server users       *
*                 using threadanalyzer to parse thread dumps   *
*                 to detect deadlocks.                         *
****************************************************************
* PROBLEM DESCRIPTION: False positive deadlock displaying in   *
*                      threadanalyzer's overall monitor        *
*                      analysis window.                        *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
A deadlock showed up in the overall monitor analysis window of
threadanalyzer when there was no deadlock present within the
JVM thread dump.
Problem conclusion
Solved the problem by parsing the proper attributes found in a
JVM thread dump.
Temporary fix Comments
APAR information
APAR number PQ87208
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 2004-04-06
Closed date 2004-04-09
Last modified date 2004-04-09

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Modules/Macros
threadan          

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: 00A
Software edition:
Reference #: PQ87208
IBM Group: Software Group
Modified date: Apr 9, 2004