PQ54089: PERFORMANCE TESTING CONNECTION POOL TIMEOUT ERRORS

APAR status
Closed as program error.

Error description
Bug in handling requests waiting for a connection when all
connections in the connection pool are in use was causing a
performance degradation that could lead to connection wait
timeout exceptions has been fixed.
Local fix Problem summary
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* USERS AFFECTED: WebSphere Application Server users of        *
*                 Pooled Connections                           *
****************************************************************
* PROBLEM DESCRIPTION: Performance degradation when all        *
*                      connections are in use                  *
****************************************************************
* RECOMMENDATION:                                              *
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When all connections were in use, a problem was found that
causes performance degradation.
Problem conclusion
Problem in handling requests waiting for a connection when all
connections in the connection pool are in use was causing a
performance degradation that could lead to connection wait
timeout exceptions has been fixed.
Temporary fix Comments
APAR information
APAR number PQ54089
Reported component name WEBSPHERE AE NT
Reported component ID 5630A2201
Reported release 400
Status CLOSED PER
PE NoPE
HIPER NoHIPER
Submitted date 2001-10-29
Closed date 2002-01-17
Last modified date 2002-01-17

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Modules/Macros
JDBC          

Fix information
Fixed component name WEBSPHERE AE NT
Fixed component ID 5630A2201

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 #: PQ54089
IBM Group: Software Group
Modified date: Jan 17, 2002