[jira] [Created] (SLING-9753) Return a 500 status code if the persisted query cannot be stored in the cache

[Radu Cotescu (Jira)]

Radu Cotescu created SLING-9753:
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             Summary: Return a 500 status code if the persisted query cannot be 
stored in the cache
                 Key: SLING-9753
                 URL: https://issues.apache.org/jira/browse/SLING-9753
             Project: Sling
          Issue Type: Bug
          Components: GraphQL
            Reporter: Radu Cotescu
            Assignee: Radu Cotescu
             Fix For: GraphQL Core 0.0.6


SLING-9655 added support for GraphQL persisted queries. However, the current 
implementation still returns a query's cache and allows a client to perform 
cache retrievals even if the query was not actually stored in the cache.

This happens due to the LRU cache implemented by 
{{org.apache.sling.graphql.core.cache.SimpleGraphQLCacheProvider}}, which 
evicts the oldest entry without checking if the new entry can actually be 
stored when using a cache memory limit configuration.



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