Uneven Load Balancing of Forms when using using OHS Weblogic Plug-In
(Doc ID 2437483.1)
Last updated on MAY 31, 2023
Applies to:
Oracle Forms - Version 11.1.2.2.0 and laterInformation in this document applies to any platform.
Symptoms
The Oracle HTTP Server (OHS) Weblogic (WLS) plug-in is configured to direct Forms requests to two different Weblogic servers. For example, the mod_wl_ohs.conf or forms.conf file is configured as follows:
<Location /forms>
SetHandler weblogic-handler
WebLogicCluster server1:<PORT1>,server2:<PORT2>
DynamicServerList OFF
</Location>
When this is configured, by default the WLS plug-in will load balance using a simple round-robin algorithm between all available servers.
However, it is observed that load balancing between the two servers is uneven with 60% or more connections being serviced on one server.
Changes
None.
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |