# 所有订阅者都可收到广播
# 生产者
import pika, sys connection = pika.BlockingConnection( pika.ConnectionParameters(host='localhost')) # 连接本地的MQ channel = connection.channel() channel.exchange_declare(exchange='logs', exchange_type='fanout') message = ' '.join(sys.argv[1:]) or 'info: Hello World!' channel.basic_publish(exchange='logs', routing_key='', body=message) print('[x] Sent %r' % message) connection.close()
# 消费者
import pika connection = pika.BlockingConnection( pika.ConnectionParameters(host='localhost')) channel = connection.channel() channel.exchange_declare(exchange='logs', exchange_type='fanout') result = channel.queue_declare(exclusive=True) queue_name = result.method.queue # queue 名称 channel.queue_bind(exchange='logs', queue=queue_name) print('[*] Waiting for logs. To exit press CTRL+C') def callback(ch, method, properties, body): print('[x] %r' % body) channel.basic_consume(callback, queue=queue_name, no_ack=True) channel.start_consuming()