[jboss-remoting-issues] [JBoss JIRA] Created: (JBREM-1133) CLONE [JBREM-1129] - Eliminate nondeterminism in Lease updates

Ron Sigal (JIRA) jira-events at lists.jboss.org
Tue May 12 23:31:46 EDT 2009


CLONE [JBREM-1129] - Eliminate nondeterminism in Lease updates
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                 Key: JBREM-1133
                 URL: https://jira.jboss.org/jira/browse/JBREM-1133
             Project: JBoss Remoting
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: 2.5.0.SP2 (Flounder) , 2.2.2.SP11
            Reporter: Ron Sigal
            Assignee: Ron Sigal
             Fix For: 2.2.2.SP12, 2.5.2 (Flounder)


Each time an org.jboss.remoting.LeasePinger sends a ping to a server side org.jboss.remoting.Lease, the ping message includes a sessionId for each org.jboss.remoting.Client connected to the server that holds the Lease.  The lease updates its list of connected Clients each time it gets a ping, and it notifies all registered org.jboss.remoting.ConnectionListener's when a Client is removed from the list.

Since the default behavior of the socket (and bisocket) transports is to use a pool of connections, it is possible for ping messages to arrive out of order.  There should be a timestamp on each ping message so that out of order messages can be discarded.

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