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

Use ConcurrentHashMap for lock_table ------------------------------------ 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: 1.2.3, 1.3.0, 1.2.4, 1.4.0, 1.2.4SP1, 1.2.4SP2, 1.3.0.SP1, 1.3.0.SP2, 1.3.0.SP3, 1.4.0.SP1 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.