package com.sf.message.publish;

import com.rabbitmq.client.AMQP;
import com.rabbitmq.client.Channel;
import com.sf.util.RabbitMqUtils;

import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;

public class Producer {

    private static String queueName = "hello1";

    public static void main(String[] args) throws Exception{
        Channel channel = RabbitMqUtils.getChannel();
        channel.queueDeclare(queueName, false, false, false, null);

        System.out.println("输入消息：");
        Scanner scanner = new Scanner(System.in);
        while (scanner.hasNext()){
            String message = scanner.next();
            // 发送一个持久化的消息
//            AMQP.BasicProperties basicProperties = new AMQP.BasicProperties.Builder()
//                    .contentType("text/plain").deliveryMode(2).priority(1).build();
//            // void basicPublish(String exchange, String routingKey, BasicProperties props, byte[] body)
//            channel.basicPublish("", queueName, basicProperties, message.getBytes());

            // 发送一个带有header的消息
//            Map<String,Object> headers = new HashMap<>();
//            headers.put("location","here");
//            headers.put("time",System.currentTimeMillis());
//            AMQP.BasicProperties basicProperties = new AMQP.BasicProperties.Builder().headers(headers).build();
//            channel.basicPublish("",queueName,basicProperties,message.getBytes());

            // 发送一个带有过期时间的消息
            AMQP.BasicProperties basicProperties = new AMQP.BasicProperties.Builder()
                    .expiration("10000").build();
            channel.basicPublish("", queueName, basicProperties, message.getBytes());

        }

    }
}