[Environment API Spark]: Compute MergedEnvironmentConfig etag using Objects.hash
#5812
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Issue link: #5807
Summary
Environment coming from config repo is represented using
MergedEnvironmentConfig
. TheEntityHashingService
is calculating hashes only for the config entities. AsMergedEnvironmentConfig
is not a config entity it fails to detect@ConfigTag
annotation and fails to generate md5.In ruby, we calculate the md5 on generated JSON payload for index calls.
Fix
Calculate md5 using object hash.
This is done as Environment coming from config repo represented using
MergedEnvironmentConfig object and calculating Etag for none config
the entity is not supported by entity hashing service.
Here we have used
Objects.hash(...)
which generates an identical hashfor the same valued objects.
Sort the EnvironmentConfigs by name to guaranty the order in the response as well as for Etag computation.