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package com.atguigu.rabbitmq.fanout;  
  
import com.atguigu.rabbitmq.util.ConnectionUtil;  
import com.rabbitmq.client.BuiltinExchangeType;  
import com.rabbitmq.client.Channel;  
import com.rabbitmq.client.Connection;  
import com.rabbitmq.client.ConnectionFactory;  
  
public class Producer {  
  
    public static void main(String[] args) throws Exception {  
  
      // 1、获取连接  
        Connection connection = ConnectionUtil.getConnection();  
  
      // 2、创建频道  
        Channel channel = connection.createChannel();  
  
        // 参数1. exchange：交换机名称  
        // 参数2. type：交换机类型  
        //     DIRECT("direct")：定向  
        //     FANOUT("fanout")：扇形（广播），发送消息到每一个与之绑定队列。  
        //     TOPIC("topic")：通配符的方式  
        //     HEADERS("headers")：参数匹配  
        // 参数3. durable：是否持久化  
        // 参数4. autoDelete：自动删除  
        // 参数5. internal：内部使用。一般false  
        // 参数6. arguments：其它参数  
        String exchangeName = "test_fanout";  
  
        // 3、创建交换机  
        channel.exchangeDeclare(exchangeName, BuiltinExchangeType.FANOUT,true,false,false,null);  
  
        // 4、创建队列  
        String queue1Name = "test_fanout_queue1";  
        String queue2Name = "test_fanout_queue2";  
  
        channel.queueDeclare(queue1Name,true,false,false,null);  
        channel.queueDeclare(queue2Name,true,false,false,null);  
  
        // 5、绑定队列和交换机  
      // 参数1. queue：队列名称  
      // 参数2. exchange：交换机名称  
      // 参数3. routingKey：路由键，绑定规则  
      //     如果交换机的类型为fanout，routingKey设置为""  
        channel.queueBind(queue1Name,exchangeName,"");  
        channel.queueBind(queue2Name,exchangeName,"");  
  
        String body = "日志信息：张三调用了findAll方法...日志级别：info...";  
  
        // 6、发送消息  
        channel.basicPublish(exchangeName,"",null,body.getBytes());  
  
        // 7、释放资源  
        channel.close();  
        connection.close();  
  
    }  
  
}

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package com.atguigu.rabbitmq.fanout;  
  
import com.atguigu.rabbitmq.util.ConnectionUtil;  
import com.rabbitmq.client.*;  
import java.io.IOException;  
  
public class Consumer1 {  
  
    public static void main(String[] args) throws Exception {  
  
        Connection connection = ConnectionUtil.getConnection();  
  
        Channel channel = connection.createChannel();  
  
        String queue1Name = "test_fanout_queue1";  
  
        channel.queueDeclare(queue1Name,true,false,false,null);  
  
        Consumer consumer = new DefaultConsumer(channel){  
  
            @Override  
            public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException {  
  
                System.out.println("body："+new String(body));  
                System.out.println("队列 1 消费者 1 将日志信息打印到控制台.....");  
  
            }  
  
        };  
  
        channel.basicConsume(queue1Name,true,consumer);  
  
    }  
  
}

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package com.atguigu.rabbitmq.fanout;  
  
import com.atguigu.rabbitmq.util.ConnectionUtil;  
import com.rabbitmq.client.*;  
import java.io.IOException;  
  
public class Consumer2 {  
  
    public static void main(String[] args) throws Exception {  
  
        Connection connection = ConnectionUtil.getConnection();  
  
        Channel channel = connection.createChannel();  
  
        String queue2Name = "test_fanout_queue2";  
  
        channel.queueDeclare(queue2Name,true,false,false,null);  
  
        Consumer consumer = new DefaultConsumer(channel){  
  
            @Override  
            public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException {  
  
                System.out.println("body："+new String(body));  
                System.out.println("队列 2 消费者 2 将日志信息打印到控制台.....");  
  
            }  
  
        };  
  
        channel.basicConsume(queue2Name,true,consumer);  
  
    }  
  
}