我在接下来的教程4(Routing)。以下是send.py无法收到消息RabbitMQ
import pika
import sys
connection = pika.BlockingConnection(pika.ConnectionParameters(
host='localhost'))
channel = connection.channel()
channel.exchange_declare(exchange='direct_logs',
type='direct')
severity = sys.argv[1] if len(sys.argv) > 1 else 'info'
message = ' '.join(sys.argv[2:]) or 'Hello World!'
channel.basic_publish(exchange='direct_logs',
routing_key=severity,
body=message)
print(" [x] Sent %r:%r" % (severity, message))
connection.close()
和下面的代码是为receive.py
import pika
import sys
connection = pika.BlockingConnection(pika.ConnectionParameters(
host='localhost'))
channel = connection.channel()
channel.exchange_declare(exchange='direct_logs',
type='direct')
result = channel.queue_declare(exclusive=True)
queue_name = result.method.queue
severities = sys.argv[1:]
if not severities:
sys.stderr.write("Usage: %s [info] [warning] [error]\n" % sys.argv[0])
sys.exit(1)
for severity in severities:
channel.queue_bind(exchange='direct_logs',
queue=queue_name,
routing_key=severity)
print(' [*] Waiting for logs. To exit press CTRL+C')
def callback(ch, method, properties, body):
print "Hello"
print(" [x] %r:%r" % (method.routing_key, body))
channel.basic_consume(callback,queue=queue_name,no_ack=True)
channel.start_consuming()
的代码,但是当我运行我无法从临时队列中获取任何信息的脚本。我想我的callback
函数没有被调用。这些代码是从网站上获取的。
我运行的代码为:
python send.py
为此我越来越:
[x] Sent 'info':'Hello World!'
当我运行
python rec.py info
我得到:
[*] Waiting for logs. To exit press CTRL+C
否则什么都不打印。 我一直在使用,甚至重新启动的RabbitMQ的
rabbitmqctl stop_app
rabbitmqctl start_app
请让我知道我要去哪里错了,我怎样才能得到消息
殴打我了11秒:) – cantSleepNow
好吧,得到那一个,所以这不是我们原始的发送和接收事情,谢谢队友! –