更新

严智鑫

2024-03-04 57596a1ecf0ee9764869658db91101aa40c4e1e9

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package com.mes.service; 
 
import com.rabbitmq.client.Channel; 
import com.rabbitmq.client.Connection; 
import com.rabbitmq.client.ConnectionFactory; 
import com.rabbitmq.client.DeliverCallback; 
 
import java.util.HashMap; 
import java.util.Map; 
 
public class ModuleB { 
    private final static String QUEUE_NAME = "hangzhou2"; 
 
    public static void main(String[] argv) throws Exception { 
        // 创建连接工厂 
        ConnectionFactory factory = new ConnectionFactory(); 
        factory.setHost("10.153.19.150"); 
        //factory.setHost("localhost"); 
        try (Connection connection = factory.newConnection(); 
             Channel channel = connection.createChannel()) { 
            // 声明队列 
            Map<String, Object> args = new HashMap<>(); 
            args.put("x-max-length-bytes",20000); 
//            args.put("x-max-length",5000); 
            channel.queueDeclare(QUEUE_NAME, false, false, false, args); 
 
            // 创建消费者 
            DeliverCallback deliverCallback = (consumerTag, delivery) -> { 
                String receivedMessage = new String(delivery.getBody(), "UTF-8"); 
                System.out.println(" [x] Received '" + receivedMessage + "'"); 
            }; 
            // 开始消费消息 
          channel.basicConsume(QUEUE_NAME, true, deliverCallback, consumerTag -> { 
           }); 
        } 
    } 
}