def add_actor(self, actor):
        """Add an actor when a new one is connected."""
        if _debug: UDPDirector._debug("add_actor %r", actor)

        self.peers[actor.peer] = actor

        # tell the ASE there is a new client
        if self.serviceElement:
            self.sap_request(add_actor=actor)
Add an actor when a new one is connected.