和关键字相似
生产者:
# coding:utf8
# __author: Administrator
# date: //
# /usr/bin/env python
import pika connection = pika.BlockingConnection(pika.ConnectionParameters(
host='localhost'
)) channel = connection.channel() channel.exchange_declare(exchange='topic_logs',
type='topic') key = 'ha.ga.ef'
message='Hello World'
channel.basic_publish(exchange='topic_logs',
routing_key=key,
body=message) print("Sent message")
connection.close()
消费者:
# coding:utf8
# __author: Administrator
# date: //
# /usr/bin/env python
import pika
import sys connection = pika.BlockingConnection(pika.ConnectionParameters(
host='localhost'
)) channel = connection.channel() channel.exchange_declare(exchange='topic_logs',
type='topic') result = channel.queue_declare(exclusive=True)
queue_name = result.method.queue bind_key = 'ha' channel.queue_bind(exchange='topic_logs',
queue=queue_name,
routing_key=bind_key) print('Wait for logs') def callback(ch, method, properties, body):
print(body) channel.basic_consume(callback,
queue=queue_name,
no_ack=True) channel.start_consuming()