Coh*web Session Reaper STUCK Threads in a FMW WLS 11g Domain
(Doc ID 2811297.1)
Last updated on OCTOBER 05, 2021
Applies to:Oracle Coherence - Version 18.104.22.168 to 22.214.171.124.0 [Release AS10g to 12c]
Oracle WebLogic Server - Version 10.3.6 to 126.96.36.199.0
Information in this document applies to any platform.
The customer is using Coh*web HTTP session management. The domain with the coh*web data cluster deployed 100+ applications. Most of the applications using coh*web session caching. The Coherence*web session reaper service does clean the expired sessions. The session reaping invalidation is a parallel task in the cluster. During that process, intermittently lot of STUCK threads are affecting the server. Eventually, they need to restart the server in the coh*web WebLogic cluster.
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