[jboss-jira] [JBoss JIRA] (JBJCA-1182) New implementation of mcp that reduces thread contention

John O'Hara (JIRA) issues at jboss.org
Thu Jun 12 16:15:42 EDT 2014


John O'Hara created JBJCA-1182:
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             Summary: New implementation of mcp that reduces thread contention 
                 Key: JBJCA-1182
                 URL: https://issues.jboss.org/browse/JBJCA-1182
             Project: IronJacamar
          Issue Type: Feature Request
      Security Level: Public (Everyone can see)
          Components: Core
            Reporter: John O'Hara
            Assignee: Jesper Pedersen


An alternative implementation to SemaphoreArrayListManagedConnectionPool that does not require extensive intrinsic locking on key data structures within the connection pool to eliminate the thread contention we see withing the  SemaphoreArrayListManagedConnectionPool under high load



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