ClassCastException On com.tangosol.coherence.component.net.extend.message.request.NamedCacheRequest.calculateBinarySize When Accessing Data Of An Optimistic Cache From An Extend Client (Doc ID 1486913.1)

Last updated on FEBRUARY 24, 2017

Applies to:

Oracle Coherence - Version 3.7.1.4 to 3.7.1.5 [Release AS10g]
Information in this document applies to any platform.

Symptoms

En extend client can fail with a java.lang.ClassCastException on com.tangosol.coherence.component.net.extend.message.request.NamedCacheRequest.calculateBinarySize when using a optimistic cache. The use case is as follows:

(1) Node Started, then create an optimistic cache and add a record to it.
(2) Proxy Started.
(3) Java Extend Client read data from the optimistic cache

Node:

 

 

Cause

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