Linux高并发消息队列是一种用于处理大量并发消息传递的技术。以下是关于该技术的详细解释:
常见的Linux高并发消息队列包括:
生产者代码:
import pika
connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))
channel = connection.channel()
channel.queue_declare(queue='hello')
channel.basic_publish(exchange='', routing_key='hello', body='Hello World!')
print(" [x] Sent 'Hello World!'")
connection.close()
消费者代码:
import pika
connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))
channel = connection.channel()
channel.queue_declare(queue='hello')
def callback(ch, method, properties, body):
print(f" [x] Received {body}")
channel.basic_consume(queue='hello', on_message_callback=callback, auto_ack=True)
print(' [*] Waiting for messages. To exit press CTRL+C')
channel.start_consuming()
以上代码展示了如何使用RabbitMQ进行简单的消息传递。在实际应用中,还需要考虑更多因素,如消息持久化、消费者并发处理等。
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