code: protected void registerForPostCommit(MultiMEProxyHandler proxyHandler,
                                         DestinationHandler destination, 
                                         PubSubOutputHandler handler,
                                         Neighbour neighbour)
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.entry(tc, "registerForPostCommit", 
          new Object[] { proxyHandler, destination, handler, neighbour });
  
      _proxyHandler = proxyHandler;
      _destination = destination;
      _handler = handler;
      _neighbour = neighbour;
      
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.exit(tc, "registerForPostCommit");
    }
docs: Sets the information in the subscription so that when a commit
  is called it can resolve the correct objects to add items to
  the MatchSpace.
  
  @param proxyHandler
  @param handler