Issue Running WLS 12.2.1 And Coherence 12.2.1
(Doc ID 2450316.1)
Last updated on APRIL 27, 2020
Applies to:Oracle Coherence - Version 126.96.36.199.0 and later
Information in this document applies to any platform.
On : 188.8.131.52.0 version, Caching,CacheStore,Invocation
Issue Running WLS 12.2.1 and Coherence 12.2.1
Customer is running Oracle Commerce 11.3 on WLS 12.2.1 with Coherence 12.2.1. Their configures were reviewed by Oracle Coherence ( FMW consulting team). However, the server encounters session leak. Commerce dev has analysis the server logs and reached the conclusion that this is WLS with Coherence issue. Here is the summary of the analysis:
The leak here seems likely to be due to errors with session that prevent Commerce code from setting up the correct listeners to properly "clean up" when the session ends.
These errors do not seem to be specific to Oracle Commerce as they are even happening in purely WebLogic code. It seems like there is some problem with your setup of CoherenceWeb on WebLogic and if this is corrected, this would likely avoid the problems such as a session leak, occurring with Oracle Commerce.
The first error seen is:
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