APAR status
Closed as program error.
Error description
The ODCInfo Servlet used with the Application Optimization feature for Intelligent Load Distribution may fail to populate the cookieNames value if a cluster has been started after the servlet was started. If the application is running and the cluster is subsequently started, then the output of: http://dm_hostname:dm_port/ODCInfo/ODCInfo?c=clusterName may show: <cookieNames value="null"/> instead of an expected value like: WSJSESSIONID,JSESSIONID,SSLJSESSIONID.
Local fix
The problem resides in the ODCInfo servlet that is retrieving the cluster information including server hostnames, ports, weights, and session affinity. The ODCInfo servlet is shipped in the resource kit. The customer must uninstall the ODCInfo servlet and OSGi bundle, and must install the ODCInfo servlet and OSGi bundle from one of the following resource kits: DataPower-3.8.1.11-XI50-Resource-Kits DataPower-3.8.1.11-XS40-Resource-Kits DataPower-3.8.2.3-XI50-Resource-Kits DataPower-3.8.2.3-XS40-Resource-Kits
Problem summary
Session Affinity is not properly updated when a new cluster is brought on line.
Problem conclusion
The fix will be in 3.8.1.11 & 3.8.2.3
Temporary fix
Restart the ODCInfo Application and all values associated with all clusters will be correctly retrieved.
Comments
APAR Information
APAR number
IC74479
Reported component name
DATAPOWER
Reported component ID
DP1234567
Reported release
381
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2011-02-15
Closed date
2011-04-15
Last modified date
2011-04-22
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
DATAPOWER
Fixed component ID
DP1234567
Applicable component levels
R381 PSY
UP
R382 PSY
UP
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Document Information
Modified date:
11 February 2022