[jboss-remoting-issues] [JBoss JIRA] Created: (JBREM-1292) ServerInvoker should use a ConcurrentHashMap to store callback handlers

[Ron Sigal (JIRA)]

ServerInvoker should use a ConcurrentHashMap to store callback handlers 
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                 Key: JBREM-1292
                 URL: https://issues.jboss.org/browse/JBREM-1292
             Project: JBoss Remoting
          Issue Type: Enhancement
      Security Level: Public (Everyone can see)
    Affects Versions: 2.2.4, 2.5.4.SP2
            Reporter: Ron Sigal
            Assignee: Ron Sigal
             Fix For: 2.2.4.SP1, 2.5.4.SP3


Heavily loaded applications that use pull callbacks can generate a lot of contention on the HashMap callbackHandlers in org.jboss.remoting.transport.ServerInvoker in the method getCallbackHandler().  Changing the HashMap to a ConcurrentHashMap may relieve the contention.

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