code: def add_actor(self, actor):
          
          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)
docs: Add an actor when a new one is connected.