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 SEPTEMBER 18, 2023

Applies to:

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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