ConverterDictionary Contains() returns Null though key exists in some cases
(Doc ID 1995851.1)
Last updated on MAY 07, 2020
Applies to:Oracle Coherence - Version 18.104.22.168 and later
Information in this document applies to any platform.
A Coherence*Extend application, which is using the Portable Object Format (POF), has implemented a custom com.tangosol.net.WrapperCacheService to allow it to use a custom com.tangosol.net.cache.WrapperNamedCache to allow it to change the format of the results returned by a call to the implementation's getAll(Collection) method to a HashMap rather than a ConverterCollection.
With this custom implementation in place, when the client receives the results and iterates over the keys it sometimes fails to retrieve the matching value, returning null instead.
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