RequestTimeoutException Get Thrown By Coherence*Extend Clients While Coherence*Extend Proxy Thread Is Spinning With 100% CPU Consumption (Doc ID 1945230.1)

Last updated on NOVEMBER 22, 2016

Applies to:

Oracle Coherence - Version 12.1.3.0.0 and later
Information in this document applies to any platform.

Symptoms

The following behavior can be observed while a Coherence*Extend client is heavily writing data on the data grid using putAll().

A Coherence*Extend client reports RequestTimeoutExceptions intermittently when heavily writing data to the Coherence 12.1.3.0.0 data grid.

Spiking Threads named Proxy:ExtendTcpProxyService:TcpAcceptor:TcpProcessor can be observed.

The following log messages can be found:

Coherence*Extend Client:

 

Cause

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