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

ServerInvoker should use a ConcurrentHashMap to store callback handlers ------------------------------------------------------------------------ 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.