python rabbitmq 手动ack

Cocktail_py2023-08-14 18:55
python 复制代码
# -*- coding: utf-8 -*-
# @Time    : 2023/8/10 21:27
# @Author  : Cocktail_py
import json

import pika

url = "amqp://user:pass@host:port"
queue_name = "myquename"
connection = pika.BlockingConnection(pika.URLParameters(url))
channel = connection.channel()


def get_queue_list():
    """批量获取数据"""
    queue_list = []
    # durable是否绑定队列
    channel.queue_declare(queue=queue_name, durable=True)

    # 绑定交换机
    # channel.queue_bind(queue=queue_name,exchange="",routing_key="")

    def callback(ch, method, properties, body):
        print(f" [x] Received {body}")
        queue_list.append(json.loads(body))
        # ch.basic_ack(delivery_tag=method.delivery_tag)

    # 单次获取数量
    channel.basic_qos(prefetch_count=100)
    channel.basic_consume(on_message_callback=callback, queue=queue_name)
    connection.process_data_events()
    return queue_list


channel.basic_ack(multiple=True)
connection.close()
Centos 安装 RabbitMQ
rabbitmq-doc