[FineGrainedAtomicMap] Class Cast Exception in Clustered + Repeatable Read + Write Skew --------------------------------------------------------------------------------------- Key: ISPN-2729 URL: https://issues.jboss.org/browse/ISPN-2729 Project: Infinispan Issue Type: Bug Components: Core API, Fine-grained API, Locking and Concurrency Environment: Mac OSx 10.5, Java 1.6 sun-jdk, maven 3.0.4 Reporter: Pedro Ruivo Assignee: Galder Zamarreño Labels: atomic_map, clustered, write-skew Fix For: 5.2.0.Final Test case available in here [1] When a transaction commits, the write skew check performs the validation by casting the cache entry to a ClusteredRepeatableReadEntry. However, the entry is a DeltaAwareCacheEntry. This happens when you have operations over a map inside a transaction. The tests failing are: WriteSkewFineGrainedAtomicMapAPITest.testSizeOnCache() WriteSkewFineGrainedAtomicMapAPITest.testCreateMapInTx() [1]https://github.com/pruivo/infinispan/commits/t_atomic_map_issue