[jboss-jira] [JBoss JIRA] (JBJCA-1182) Add SemaphoreConcurrentLinkedQueueManagedConnectionPool implementation

[Jesper Pedersen (JIRA)]

     [ https://issues.jboss.org/browse/JBJCA-1182?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jesper Pedersen updated JBJCA-1182:
-----------------------------------

          Summary: Add SemaphoreConcurrentLinkedQueueManagedConnectionPool implementation  (was: New implementation of mcp that reduces thread contention )
    Fix Version/s: 1.2.0.Beta4
         Assignee: John O'Hara  (was: Jesper Pedersen)


> Add SemaphoreConcurrentLinkedQueueManagedConnectionPool implementation
> ----------------------------------------------------------------------
>
>                 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: John O'Hara
>             Fix For: 1.2.0.Beta4
>
>
> 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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