rpc_center.py 文件源码

def request(self, n):
        self.response = None
        #??????????????
        self.channel.basic_publish(exchange='',
                             routing_key='compute_queue',
                             properties=pika.BasicProperties(
                               reply_to =self.callback_queue,
                                         ),
                             body=str(n))
        #???????
        while self.response is None:
            self.connection.process_data_events()
        return int(self.response)