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Upgrade To Coherence 12.2.1.3.x Causing The Proxy Nodes To Take 100% CPU Indefinitely (Doc ID 2476854.1)

Last updated on APRIL 14, 2020

Applies to:

Oracle Coherence - Version 12.2.1.3.0 and later
Information in this document applies to any platform.

Symptoms

A user reported that after upgrading coherence from 3.7.1.10 to 12.2.1.3.0, sporadically getting timeout exceptions and causing the nodes to become unresponsive. At some sporadic point after these errors (sometimes multiple hours), usually one or two proxy nodes also start taking 100% CPU. The system becomes unusable and unreliable after these timeouts occur. The 100% CPU is because of the following thread stacks:

 

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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