[jboss-jira] [JBoss JIRA] Created: (JBCACHE-798) Use ConcurrentHashMap for lock_table

[Brian Stansberry (JIRA)]

Use ConcurrentHashMap for lock_table
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                 Key: JBCACHE-798
                 URL: http://jira.jboss.com/jira/browse/JBCACHE-798
             Project: JBoss Cache
          Issue Type: Task
      Security Level: Public (Everyone can see)
    Affects Versions: 1.4.0.SP1, 1.4.0, 1.3.0.SP3, 1.3.0.SP2, 1.3.0.SP1, 1.3.0, 1.2.4SP2, 1.2.4SP1, 1.2.4, 1.2.3
            Reporter: Brian Stansberry
         Assigned To: Brian Stansberry
             Fix For: 1.4.0.SP2, 2.0.0


The lock table should be converted to ConcurrentHashMap from Collections.synchronizedMap. Customer load tests that don't use transaction are showing contention on the synchronized map.

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