老师，我消费者接收不到消息

连接没有超时，首先运行的是Send类，Send类正常，再运行Recv类。Recv类就没有打印出收到消息

public class Recv {
    private final static String QUEUE_NAME = "hello";

    public static void main(String[] args) throws IOException, TimeoutException {
        //创建连接工厂
        ConnectionFactory factory = new ConnectionFactory();
        //设置RabbitMQ地址
        factory.setHost("192.168.19.130");
        factory.setUsername("admin");
        factory.setPassword("password");
        //建立连接
        Connection connection = factory.newConnection();
        //获得信道
        Channel channel = connection.createChannel();
        //声明队列
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
        //接收消息并消费
        channel.basicConsume(QUEUE_NAME, true, 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("收到消息"+message);
            }
        });
        channel.close();
        connection.close();
    }
}

老师很奇怪，我打开一下网页，点击send,点击recv就能正常显示。
就是打开192.168.19.130:15672能正常显示收到消息