[jboss-remoting-issues] [JBoss JIRA] Created: (JBREM-974) CLONE [JBREM-944] - Fix race in ConnectionNotifier

[Ron Sigal (JIRA)]

CLONE [JBREM-944] - Fix race in ConnectionNotifier
--------------------------------------------------

                 Key: JBREM-974
                 URL: http://jira.jboss.com/jira/browse/JBREM-974
             Project: JBoss Remoting
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: 2.2.2.SP4
            Reporter: Ron Sigal
         Assigned To: Ron Sigal
            Priority: Minor
             Fix For: 2.2.2.SP7


org.jboss.remoting.ConnectionNotifier.connectionTerminated() throws NullPointerExceptions from the following code:

         ConnectionListener[] list = (ConnectionListener[])listeners.toArray(new ConnectionListener[listeners.size()]);
         for(int x = 0; x < list.length; x++)
         {
            list[x].handleConnectionException(ex, client);  // <<== NPE's thrown here
         }

It seems that listeners got smaller between the call to listeners.size() and the call to listeners.toArray(), which could result in list having one or more null elements.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira