获取RabbitMQ队列中的消息数

获取RabbitMQ队列中的消息数

使用皮卡：

import pikapika_conn_params = pika.ConnectionParameters(    host='localhost', port=5672,    credentials=pika.credentials.PlainCredentials('guest', 'guest'),)connection = pika.BlockingConnection(pika_conn_params)channel = connection.channel()queue = channel.queue_declare(    queue="your_queue", durable=True,    exclusive=False, auto_delete=False)print(queue.method.message_count)

使用PyRabbit：

from pyrabbit.api import Clientcl = Client('localhost:55672', 'guest', 'guest')cl.get_messages('example_vhost', 'example_queue')[0]['message_count']

使用HTTP

句法：

curl -i -u user:password http://localhost:15672/api/queues/vhost/queue

例：

curl -i -u guest:guest http://localhost:15672/api/queues/%2f/celery

注意：默认虚拟主机是

/

需要转义为

%2f

使用CLI：

$ sudo rabbitmqctl list_queues | grep 'my_queue'