py-amqplib | 易学教程

Getting number of messages in a RabbitMQ queue

阅读更多关于 Getting number of messages in a RabbitMQ queue

We're using amqplib to publish/consume messages. I want to be able to read the number of messages on a queue (ideally both acknowledged and unacknowledged). This will allow me to show a nice status diagram to the admin users and detect if a certain component is not keeping up with the load. I can't find any information in the amqplib docs about reading queue status. Can someone point me in the right direction? Using pika: import pika pika_conn_params = pika.ConnectionParameters( host='localhost', port=5672, credentials=pika.credentials.PlainCredentials('guest', 'guest'), ) connection = pika

Wait for a single RabbitMQ message with a timeout

阅读更多关于 Wait for a single RabbitMQ message with a timeout

问题 I'd like to send a message to a RabbitMQ server and then wait for a reply message (on a "reply-to" queue). Of course, I don't want to wait forever in case the application processing these messages is down - there needs to be a timeout. It sounds like a very basic task, yet I can't find a way to do this. I've now run into this problem with both py-amqplib and the RabbitMQ .NET client. The best solution I've got so far is to poll using basic_get with sleep in-between, but this is pretty ugly:

Getting number of messages in a RabbitMQ queue

阅读更多关于 Getting number of messages in a RabbitMQ queue

问题 We're using amqplib to publish/consume messages. I want to be able to read the number of messages on a queue (ideally both acknowledged and unacknowledged). This will allow me to show a nice status diagram to the admin users and detect if a certain component is not keeping up with the load. I can't find any information in the amqplib docs about reading queue status. Can someone point me in the right direction? 回答1: Using pika: import pika pika_conn_params = pika.ConnectionParameters( host=