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  1. Infinispan
  2. ISPN-3932

FineGrainedAtomicMap with REPEATABLE_READ sees modifications from other transactions

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      FineGrainedAtomicMap doesn't respect the REPEATABLE_READ isolation level: a transaction holding a FGAM reference will see subkeys added by another concurrent transaction.

      A test with PESSIMISTIC locking is here: https://github.com/danberindei/infinispan/commit/526ae4c414009b2a95b39a65b45bf0467cb78d73

      We need to test OPTIMISTIC locking and the coarse-grained AtomicMap as well.

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            pruivo@redhat.com Pedro Ruivo
            dberinde@redhat.com Dan Berindei
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