[infinispan-issues] [JBoss JIRA] (ISPN-2729) [FineGrainedAtomicMap] Class Cast Exception in Clustered + Repeatable Read + Write Skew

Pedro Ruivo (JIRA) jira-events at lists.jboss.org
Fri Jan 18 09:40:21 EST 2013


Pedro Ruivo created ISPN-2729:
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             Summary: [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
    Affects Versions: 5.2.0.CR1
         Environment: Mac OSx 10.5, Java 1.6 sun-jdk, maven 3.0.4
            Reporter: Pedro Ruivo
            Assignee: Mircea Markus


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

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