Routing路由模式实现消息发送和消费

package com.itheima.service;

import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Service;

import com.itheima.domain.User;

@Service
public class RabbitMQService {

    /**
     * Publish/Subscribe工作模式接收，处理邮件业务
     * 
     * @param message
     */
    @RabbitListener(queues = "fanout_queue_email")
    public void psubConsumerEmail(Message message) {
        byte[] body = message.getBody();
        String s = new String(body);
        System.out.println("邮件业务接收到消息： " + s);
    }

    /**
     * Publish/Subscribe工作模式接收，处理短信业务
     * 
     * @param message
     */
    @RabbitListener(queues = "fanout_queue_sms")
    public void psubConsumerSms(Message message) {
        byte[] body = message.getBody();
        String s = new String(body);
        System.out.println("短信业务接收到消息： " + s);
    }
    
    /**
     * Publish/Subscribe工作模式接收，处理邮件业务
     * 
     * @param message
     */
    @RabbitListener(queues = "my_fanout_queue_email")
    public void my_psubConsumerEmail(Message message) {
        byte[] body = message.getBody();
        String s = new String(body);
        System.out.println("邮件业务接收到消息： " + s);
    }

    /**
     * Publish/Subscribe工作模式接收，处理短信业务
     * 
     * @param message
     */
    @RabbitListener(queues = "my_fanout_queue_sms")
    public void my_psubConsumerSms(Message message) {
        byte[] body = message.getBody();
        String s = new String(body);
        System.out.println("短信业务接收到消息： " + s);
    }
    
    /**
     *  **使用基于注解的方式实现消息服务
     * 1.1、Publish/Subscribe工作模式接收，处理邮件业务
     * @param user
     */
    @RabbitListener(bindings =@QueueBinding(value =@Queue("my2_fanout_queue_email"), exchange =@Exchange(value = "my2_fanout_exchange",type = "fanout")))
    public void psubConsumerEmailAno(User user) {
        System.out.println("邮件业务接收到消息： "+user);
    }
    /**
     * 1.2、Publish/Subscribe工作模式接收，处理短信业务
     * @param user
     */
    @RabbitListener(bindings =@QueueBinding(value =@Queue("my2_fanout_queue_sms"),exchange =@Exchange(value = "my2_fanout_exchange",type = "fanout")))
    public void psubConsumerSmsAno(User user) {
        System.out.println("短信业务接收到消息： "+user);
    }
    
    /**
     *  2.1、路由模式消息接收，处理error级别日志信息
     * @param message
     */
    @RabbitListener(bindings =@QueueBinding(value =@Queue("routing_queue_error"),exchange =@Exchange(value = "routing_exchange",type = "direct"),key = "error_routing_key"))
    public void routingConsumerError(String message) {
        System.out.println("接收到error级别日志消息： "+message);
    }
    /**
     *  2.2、路由模式消息接收，处理info、error、warning级别日志信息
     * @param message
     */
    @RabbitListener(bindings =@QueueBinding(value =@Queue("routing_queue_all"),exchange =@Exchange(value = "routing_exchange",type = "direct"),key = {"error_routing_key","info_routing_key","warning_routing_key"}))
    public void routingConsumerAll(String message) {
        System.out.println("接收到info、error、warning等级别日志消息： "+message);
    }
}

package com.itheima;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.amqp.core.AmqpAdmin;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.FanoutExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

import com.itheima.domain.User;

@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class ApplicationTest {

    @Autowired
    private AmqpAdmin amqpAdmin;

    @Autowired
    private RabbitTemplate rabbitTemplate;

    /**
     * 使用AmqpAdmin管理员API定制消息组件
     */
    @Test
    public void amqpAdmin() {
        // 1、定义fanout类型的交换器
        amqpAdmin.declareExchange(new FanoutExchange("fanout_exchange"));
        // 2、定义两个默认持久化队列，分别处理email和sms
        amqpAdmin.declareQueue(new Queue("fanout_queue_email"));
        amqpAdmin.declareQueue(new Queue("fanout_queue_sms"));
        // 3、将队列分别与交换器进行绑定
        amqpAdmin.declareBinding(
                new Binding("fanout_queue_email", Binding.DestinationType.QUEUE, "fanout_exchange", "", null));
        amqpAdmin.declareBinding(
                new Binding("fanout_queue_sms", Binding.DestinationType.QUEUE, "fanout_exchange", "", null));
    }

    /**
     * 1、Publish/Subscribe工作模式消息发送端
     */
    @Test
    public void psubPublisher() {
        User user = new User();
        user.setId(1);
        user.setUsername("石头");
        rabbitTemplate.convertAndSend("fanout_exchange", "", user);
    }
    
    /**
     * 1、Publish/Subscribe工作模式消息发送端
     */
    @Test
    public void my_psubPublisher() {
        User user = new User();
        user.setId(1);
        user.setUsername("天生自然");
        rabbitTemplate.convertAndSend("my_fanout_exchange", "", user);
    }
    
    @Test
    public void my2_psubPublisher() {
        User user = new User();
        user.setId(1);
        user.setUsername("天生自然--天生自然");
        rabbitTemplate.convertAndSend("my2_fanout_exchange", "", user);
    }
    
    /**
     *    2、Routing工作模式消息发送端
     */
    @Test
    public void routingPublisher() {
        rabbitTemplate.convertAndSend("routing_exchange","error_routing_key","routing send  error message");
    }
}

 

package com.itheima;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.amqp.core.AmqpAdmin;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.FanoutExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

import com.itheima.domain.User;

@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class ApplicationTest {

    @Autowired
    private AmqpAdmin amqpAdmin;

    @Autowired
    private RabbitTemplate rabbitTemplate;

    /**
     * 使用AmqpAdmin管理员API定制消息组件
     */
    @Test
    public void amqpAdmin() {
        // 1、定义fanout类型的交换器
        amqpAdmin.declareExchange(new FanoutExchange("fanout_exchange"));
        // 2、定义两个默认持久化队列，分别处理email和sms
        amqpAdmin.declareQueue(new Queue("fanout_queue_email"));
        amqpAdmin.declareQueue(new Queue("fanout_queue_sms"));
        // 3、将队列分别与交换器进行绑定
        amqpAdmin.declareBinding(
                new Binding("fanout_queue_email", Binding.DestinationType.QUEUE, "fanout_exchange", "", null));
        amqpAdmin.declareBinding(
                new Binding("fanout_queue_sms", Binding.DestinationType.QUEUE, "fanout_exchange", "", null));
    }

    /**
     * 1、Publish/Subscribe工作模式消息发送端
     */
    @Test
    public void psubPublisher() {
        User user = new User();
        user.setId(1);
        user.setUsername("石头");
        rabbitTemplate.convertAndSend("fanout_exchange", "", user);
    }
    
    /**
     * 1、Publish/Subscribe工作模式消息发送端
     */
    @Test
    public void my_psubPublisher() {
        User user = new User();
        user.setId(1);
        user.setUsername("天生自然");
        rabbitTemplate.convertAndSend("my_fanout_exchange", "", user);
    }
    
    @Test
    public void my2_psubPublisher() {
        User user = new User();
        user.setId(1);
        user.setUsername("天生自然--天生自然");
        rabbitTemplate.convertAndSend("my2_fanout_exchange", "", user);
    }
    
    /**
     *    2、Routing工作模式消息发送端
     */
    @Test
    public void routingPublisher() {
        rabbitTemplate.convertAndSend("routing_exchange","error_routing_key","routing send  error message");
    }
    
    @Test
    public void info_routingPublisher() {
        rabbitTemplate.convertAndSend("routing_exchange","info_routing_key","routing send  我的info message");
    }
}