Я работаю с rabbitmq. Код застревает в channel.start_consuming(). В очереди есть сообщения.Rabbitmq: channel.start_consuming() не потребляет
В чем может быть проблема. Когда я принудительно закончить код, используя ctrl+C
:
INFO:pika.adapters.base_connection:Connecting fd 4 to localhost:5672
INFO:pika.adapters.blocking_connection:Adapter connected
[*] Waiting for messages. To exit press CTRL+C
^CTraceback (most recent call last):
File "recipe_code.py", line 293, in <module>
channel.start_consuming()
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 722, in start_consuming
self.connection.process_data_events()
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 88, in process_data_events
if self._handle_read():
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 184, in _handle_read
super(BlockingConnection, self)._handle_read()
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/base_connection.py", line 296, in _handle_read
data = self.socket.recv(self._buffer_size)
KeyboardInterrupt
recipe_code.py
является работник:
connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
channel = connection.channel()
channel.queue_declare(queue='myqueue', durable=True)
print ' [*] Waiting for messages. To exit press CTRL+C'
def callback(ch, method, properties, body):
//do some work//
ch.basic_ack(delivery_tag = method.delivery_tag)
channel.basic_qos(prefetch_count=1)
channel.basic_consume(callback,queue='myqueue')
channel.start_consuming()