[jbossts-issues] [JBoss JIRA] Created: (JBTM-632) tackle ActionManager lock contention

Tue Oct 27 08:53:05 EDT 2009

tackle ActionManager lock contention
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                 Key: JBTM-632
                 URL: https://jira.jboss.org/jira/browse/JBTM-632
             Project: JBoss Transaction Manager
          Issue Type: Feature Request
      Security Level: Public (Everyone can see)
          Components: Transaction Core
    Affects Versions: 4.8.0
            Reporter: Jonathan Halliday
            Assignee: Jonathan Halliday
             Fix For: 4.9.0

ActionManager uses a Hashtable for _allActions. Under high load this is becomes a bottleneck. Move to ConcurrentHashMap.

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