如何派遣到Nameko的在职工人？

Question

我有websocket服务，用于打开流，接收消息等。我可以创建一个event_handler来打开新的连接，但不适用于将来的事件。这些将由新工作人员处理，那么如何与正在运行的工作人员/ greenthreads进行交互？

class ServiceA:
    """ Event dispatching service. """
    name = "service_a"

    dispatch = EventDispatcher()

    @rpc
    def dispatching_method(self, payload):
        self.dispatch("start_socket", payload)


class ServiceB:
    """ Event listening service. """
    name = "service_b"

    @event_handler("service_a", "start_socket")
    def start_socket(url):
        sock = websocket.start_socket(url)
        gr = eventlet.spawn(sock.run_forever)  

调用sock之后，如何与gr中的ServiceA或start_socket()进行交互？