code: public void deregisterConsumerSetMonitor(ConnectionImpl connection,
                                             ConsumerSetChangeCallback callback)
    throws SINotPossibleInCurrentConfigurationException   
    {
      if (tc.isEntryEnabled())
          SibTr.entry(
            tc,
            "deregisterConsumerSetMonitor",
            new Object[] { connection, callback}); 
  
       // Call the registrar to do the work
       _consumerMonitorRegistrar.deregisterMonitor(connection, callback);
      
      if (tc.isEntryEnabled())
        SibTr.exit(tc, "deregisterConsumerSetMonitor");
   
    }
docs: Method deregisterConsumerSetMonitor
  
  Deregisters a previously registered callback.
  
  @param callback
  @throws SINotPossibleInCurrentConfigurationException