A fix is available
APAR status
Closed as program error.
Error description
EdgeStatistics test fails on zOS, showing blank stats.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of WebSphere Application Server * * V7.0 for z/OS that leverage servlet * * caching and the Edge Side Include protocol. * * * **************************************************************** * PROBLEM DESCRIPTION: Edge Side Include (ESI) * * cache statistics and processes not * * showing up on the cache monitor * * EdgeStatistics panel. * * * **************************************************************** * RECOMMENDATION: * **************************************************************** Under stress, WebSphere DynaCache does not communicate cache statistics and other control information correctly with the ESI surrogate server. The ESI surrogate can be an IBM HTTP server (IHS) with the WebSphere plugin or the WebSphere Proxy Server. When a problem occurs, the connection between IHS and WebSphere Dynacache is broken and the CacheMonitor application does NOT show any ESI edge statistics.
Problem conclusion
The communication channel between the ESI surrogate server and the WebSphere Application Server on z/OS has been made more robust. The connection will now stay up, until the application server or the ESI surrogate server is stopped. APAR PK90168 is currently targeted for inclusion in Service Level (Fix Pack) 7.0.0.5 of WebSphere Application Server V7.0. Please refer to URL: //www.ibm.com/support/docview.wss?rs=404&uid=swg27006970 for Fix Pack availability.
Temporary fix
Comments
APAR Information
APAR number
PK90168
Reported component name
WEBSPHERE FOR Z
Reported component ID
5655I3500
Reported release
700
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2009-06-29
Closed date
2009-07-08
Last modified date
2009-08-03
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
BBGUBINF BBOUBINF
Fix information
Fixed component name
WEBSPHERE FOR Z
Fixed component ID
5655I3500
Applicable component levels
R700 PSY UK48201
UP09/07/27 P F907
Fix is available
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Document Information
Modified date:
10 February 2022