[jbosscache-issues] [JBoss JIRA] Created: (JBCACHE-1516) CacheStoreInterceptor hangs when concurrent access to txStores HashMap

[Takayoshi Kimura (JIRA)]

CacheStoreInterceptor hangs when concurrent access to txStores HashMap
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                 Key: JBCACHE-1516
                 URL: https://jira.jboss.org/jira/browse/JBCACHE-1516
             Project: JBoss Cache
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: 2.2.0.GA, 1.4.0.GA
            Reporter: Takayoshi Kimura
            Assignee: Takayoshi Kimura


CacheStoreInterceptor has a HashMap txStores instance variable for cache stats. This map is accessed from multiple threads but not synchronized.

With Sun JVM, concurrent write operations to a HashMap sometimes hang. See the following bug:

http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6484560

This bug affects in all branches, 1.4.x, 2.2.x and 3.x.

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