APAR status
Closed as new function.
Error description
When using stuckQueryAverageInterval with stuckQueryDetectionInterval when the detection interval is longer, it take longer to switch out of stuck mode. By using the stuckQueryInterval as a base for gathering the stuck duration times when stuckQueryDetectionInterval > stuckQueryInterval, this will allow the average to continue to be calculated during the longer times.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM WebSphere Application * * Server using connection pooling and stuck * * connection detection. * **************************************************************** * PROBLEM DESCRIPTION: Switching from stuck mode true to * * stuck mode false may take longer then * * expect with large * * stuckQueryDetectionInterval values * **************************************************************** * RECOMMENDATION: * **************************************************************** When using stuckQueryAverageInterval with stuckQueryDetectionInterval when the detection interval is longer, it take longer to switch out of stuck mode. By using the stuckQueryInterval as a base for gathering the stuck duration times when stuckQueryDetectionInterval > stuckQueryInterval, this will allow the average to continue to be calculated during the longer times.
Problem conclusion
The function was changed to use the stuckQueryInterval as a base for gathering the stuck duration times when stuckQueryDetectionInterval > stuckQueryInterval. This will allow the average to continue to be calculated every interval which can provide a faster return from stuck mode to normal mode. The fix for this APAR is targeted for inclusion in fix pack 9.0.5.18. For more information, see 'Recommended Updates for WebSphere Application Server': https://www.ibm.com/support/pages/node/715553
Temporary fix
Comments
APAR Information
APAR number
PH54703
Reported component name
WEBSPHERE APP S
Reported component ID
5724J0800
Reported release
900
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2023-05-24
Closed date
2023-11-21
Last modified date
2023-11-21
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
WEBSPHERE APP S
Fixed component ID
5724J0800
Applicable component levels
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"9.0","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
04 December 2023