[infinispan-issues] [JBoss JIRA] (ISPN-5563) AsyncCacheLoader.load() may still return stale data

[Karsten Blees (JIRA)]

Karsten Blees created ISPN-5563:
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             Summary: AsyncCacheLoader.load() may still return stale data
                 Key: ISPN-5563
                 URL: https://issues.jboss.org/browse/ISPN-5563
             Project: Infinispan
          Issue Type: Bug
          Components: Loaders and Stores
    Affects Versions: 7.0.0.Final, 6.0.0.Final, 5.0.0.FINAL
            Reporter: Karsten Blees


There's a race condition that allows AsyncCacheLoader.load() / State.get() to return stale data. If the coordinator thread moves a modification to the head state because of a key conflict with tail, State.get() may miss that modification and return data from the back-end store instead.



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