# -*- coding:utf-8 -*-
# 不用创建队列
from rbtmq.fanout_direct_topic.pikaUtil import pika, channel, connection
channel.exchange_declare(exchange='direct_log', exchange_type='direct')
message = '我要报告一个错误'
confirmation = channel.basic_publish(exchange='direct_log',
routing_key='err',
body=message,
properties=None,
mandatory=False,
immediate=False)
if confirmation:
print('已成功提交至队列中')
connection.close()
def consumer_callback(channel, method, properties, body):
'''
:param channel: BlockingChannel
:param method: spec.Basic.Deliver
:param properties: spec.BasicProperties
:param body: str or unicode
:return:
'''
assert isinstance(channel,
pika.adapters.blocking_connection.BlockingChannel)
# time.sleep(20)
# channel.basic_ack(delivery_tag=method.delivery_tag, multiple=False) #手动设置 ，只有 no_ack =False 时才有用
print(body)
channel.exchange_declare(exchange='important_notice1',
exchange_type='fanout',
durable=True)
#创建一个队列，exclusive=True（唯一性）表示在消费者与rabbitmq断开连接时，该队列会自动删除掉。
queue_declare = channel.queue_declare(exclusive=True)
#因为rabbitmq要求新队列名必须是与现存队列名不同，所以为保证队列的名字是唯一的，method.queue方法会随机创建一个队列名字，如：‘amq.gen-JzTY20BRgKO-HjmUJj0wLg‘。
queue_name = queue_declare.method.queue
channel.queue_bind(exchange='important_notice1', queue=queue_name)
channel.basic_consume(consumer_callback=consumer_callback,
queue=queue_name,
no_ack=True)
channel.start_consuming()
# -*- coding:utf-8 -*-
# 数据只会放入到queue中,不会放入exchange中
#1.生产者只会往这个交换机通知;
#2.检查那些消费者,消费者绑定的queue中放入数据
#3.消费者获取queue中数据
from rbtmq.fanout_direct_topic.pikaUtil import pika, channel, connection
channel.exchange_declare(exchange='important_notice1',
exchange_type='fanout',
durable=True) #创建一个fanout(广播)类型的交换机exchange。
message = "广播信息,请打开收音机,错过就收不到了,不提供回放哦1"
confirmation = channel.basic_publish(exchange='important_notice1',
routing_key='',
body=message,
properties=pika.BasicProperties(
delivery_mode=2, ),
mandatory=False,
immediate=False)
if confirmation:
print('已成功提交至队列中')
connection.close()