python_rabbitmq_receive.py

# coding=utf-8

import pika, sys, os
import environ

def main():
    env = environ.Env()
    environ.Env.read_env()
    rabbitmq_url = env("RABBITMQ_URL")

    params = pika.URLParameters(rabbitmq_url)
    connection = pika.BlockingConnection(params)

    channel = connection.channel()

    channel.queue_declare(queue='intro_rabbitmq')

    def callback(ch, method, properties, body):
        print(" [x] Recebido %r" % body)

    channel.basic_consume(queue='intro_rabbitmq', on_message_callback=callback, auto_ack=True)

    print(' [*] Esperando mensagem. Aperte CTRL+C para sair')
    channel.start_consuming()

if __name__ == '__main__':
    try:
        main()
    except KeyboardInterrupt:
        print('Interrompido')
        try:
            sys.exit(0)
        except SystemExit:
            os._exit(0)