使用java从单个rabbit MQ队列检索多个消息[closed]

检索消息的最佳方法是使用 basic.consume() ,这里有几个例子。

但我建议从这里开始: https://www.rabbitmq.com/tutorials/tutorial-one-java.html

这是使用 basic.consume :

    String QUEUE_NAME= "hello"
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.queueDeclare(QUEUE_NAME, false, false, false, null);
    System.out.println(" [*] Waiting for messages. To exit press CTRL+C");
    Consumer consumer = new DefaultConsumer(channel) {
    @Override
    public void handleDelivery(String consumerTag, Envelope envelope,
                             AMQP.BasicProperties properties, byte[] body)
      throws IOException {
    String message = new String(body, "UTF-8");
    System.out.println(" [x] Received '" + message + "'");
  }
};
channel.basicConsume(QUEUE_NAME, true, consumer);