master_handler.py 文件源码

def connect(self):

        self.context = zmq.Context()

        if not self.context:
            raise RuntimeError('Failed to create ZMQ context!')

        self.socket = self.context.socket(zmq.REP)

        if not self.socket:
            raise RuntimeError('Failed to create ZMQ socket!')

        self.socket.bind(self.endpoint)

        self.poller = zmq.Poller()
        self.poller.register(self.socket, zmq.POLLIN)

        self.is_connected = True