tar -zxvf pyzmq-26.2.0.tar.gzcdpyzmq-26.2.0# 编译安装(低版本)python setup.py configure --zmq=/usr/local#set the zmq install path# 编译安装高版本pip install setuptools wheel pip install . pip show pyzmq 使用与1.1一致。 2. Zeromq使用介绍 2.1 Bind vs Connect 使用ZeroMQ套接字,谁绑定谁连...
context = zmq.Context() socket = context.socket(zmq.SUB) socket.connect("tcp://localhost:5555") socket.setsockopt(zmq.SUBSCRIBE,'123'.encode('utf-8'))# 消息过滤 只接受123开头的信息 while True: response = socket.recv().decode('utf-8'); print("response: %s" % response) 运行结果: 发...
socks_1.setsockopt(zmq.RCVTIMEO, 1000) socks_1.setsockopt(zmq.LINGER, 0) data = socks_1.recv().decode('utf-8') #receive data from the main node except: try: #when server one fails sock_2.send(data.encode('utf-8'), zmq.NOBLOCK) socks_2.setsockopt(zmq.RCVTIMEO, 1000) socks_2.se...
zmq_setsockopt(subscriber, ZMQ_SUBSCRIBE, argv[i], strlen(argv[i])); //允许订阅多个频道 printf("Sub topic: %s\n",argv[i]); } char topic_name[256]={0}; //用于接收订阅的主题名 char payload[1024]={0}; //用于接收订阅主题的内容 while(1) { memset(topic_name,0,sizeof(topic_name)...
subscriber.setsockopt_string(zmq.SUBSCRIBE, "topic "):订阅某个特定的主题消息。 subscriber.recv_string():接收推送者发送的消息。 4. 连接推送者和订阅者 在运行上面的两个脚本之前,确保推送者在前,订阅者在后。在命令行中运行推送者和订阅者脚本,可以观察到订阅者能够接收到推送者所发送的消息。
# -*- coding=utf-8 -*- import zmq import sys context = zmq.Context() socket = context.socket(zmq.SUB) socket.connect("tcp://localhost:5555") socket.setsockopt(zmq.SUBSCRIBE,'') while True: response = socket.recv(); print("response: %s" % response) 输出: $ python app/server.py ...
socket.setsockopt(zmq.SUBSCRIBE,zip_filter)# Process5updates total_temp=0forupdate_nbrinrange(5):string=socket.recv()print string zipcode,temperature,relhumidity=string.split()total_temp+=int(temperature)print("Average temperature for zipcode '%s' was %dF"%(zip_filter,total_temp/update_nbr)) ...
socket.setsockopt_string(zmq.SUBSCRIBE, "topic1") # 只订阅 "topic1"while True:topic, message = socket.recv_string().split(" ", 1)print(f"Received: {topic} {message}")在这个示例中：发布者 创建了一个 PUB 类型的套接字，并绑定到 tcp://*:5555，这意味着它将接受来自任何 IP 地址的连接...
context.socket(zmq.SUB) subscriber.connect("tcp://localhost:5555") subscriber.setsockopt_string(zmq...
#document name zmq_sub.py import zmq host = '127.0.0.1' port = 6789 ctx = zmq.Context() sub = ctx.socket(zmq.SUB) sub.connect('tcp://%s:%s' %(host, port)) topics = ['maine coon', 'persian'] for topic in topics: sub.setsockopt(zmq.SUBSCRIBE, topic.encode('utf-8')) while...