rabbitmq工作模式_SpringBoot 整合RabbitMQ

1、导包

org.springframework.boot            spring-boot-starter-web        org.projectlombok            lombok            trueorg.springframework.boot            spring-boot-starter-amqp                   

2、编写properties文件

#给应用取名字spring.application.name=springboot-rabbitmq#ip地址spring.rabbitmq.host=47.96.119.26#端口spring.rabbitmq.port=5672#用户名spring.rabbitmq.username=xiaobobo#密码spring.rabbitmq.password=12345678#开启消息确认机制spring.rabbitmq.publisher-confirms=true#开始return机制spring.rabbitmq.publisher-returns=true#整个虚拟机spring.rabbitmq.virtual-host=/#消息采用手动确认spring.rabbitmq.listener.direct.acknowledge-mode=manual#消费者最小数量spring.rabbitmq.listener.simple.concurrency=1#消费之最大数量spring.rabbitmq.listener.simple.max-concurrency=10#在单个请求中处理的消息个数，(unack的最大数量)spring.rabbitmq.listener.simple.prefetch=2#消费者自动启动#spring.rabbitmq.listener.simple.auto-startup=true#消费者消费失败，自动重新入队#spring.rabbitmq.listener.simple.default-requeue-rejected=true#启用发送重试 队列满了发不进去时启动重试#spring.rabbitmq.template.retry.enabled=true#1秒钟后重试一次#spring.rabbitmq.template.retry.initial-interval=1000ms#最大重试次数 3次#spring.rabbitmq.template.retry.max-attempts=3#最大间隔 10秒钟#spring.rabbitmq.template.retry.max-interval=10000ms#等待间隔 的倍数。如果为2  第一次 乘以2 等1秒， 第二次 乘以2 等2秒 ，第三次 乘以2 等4秒#spring.rabbitmq.template.retry.multiplier=1.0           

3、编写配置类

@SpringBootConfigurationpublic class RabbitMQConfig {    @Bean    public Queue queueWork(){        return new Queue("queueWork1");    }    /*发布订阅模式*/    //首先得申明两个队列    @Bean    public Queue queueFanout1(){        return new Queue("queueFanout1");    }    @Bean    public Queue queueFanout2(){        return new Queue("queueFanout2");    }    //准备一个交换机    @Bean    public FanoutExchange fanoutExchange1(){        return new FanoutExchange("fanoutExchange1");    }    //将队列绑定到交换机    @Bean    public Binding bindingExchange1(Queue queueFanout1,FanoutExchange fanoutExchange1){       return BindingBuilder.bind(queueFanout1).to(fanoutExchange1);    }    @Bean    public Binding bindingExchange2(Queue queueFanout2,FanoutExchange fanoutExchange1){       return BindingBuilder.bind(queueFanout2).to(fanoutExchange1);    }    //路由模型    //首先要准备两个队列    @Bean    public Queue queueRouting1(){        return new Queue("queueRouting1");    }    @Bean    public Queue queueRouting2(){        return new Queue("queueRouting2");    }    //准备一个交换机    @Bean    public DirectExchange directExchange1(){       return new DirectExchange("directExchange1");    }    //接下来进行绑定    @Bean    public Binding bindingDirectExchange1(Queue queueRouting1,DirectExchange directExchange1){        return BindingBuilder.bind(queueRouting1).to(directExchange1).with("xiaobobo");    }    @Bean    public Binding bindingDirectExchange2(Queue queueRouting2,DirectExchange directExchange1){        return BindingBuilder.bind(queueRouting2).to(directExchange1).with("xiaowangzi");    }}           

4、编写manager

@Componentpublic class RabbitMQManager {      @Autowired      private RabbitTemplate rabbitTemplate;    /**     * 发送消息到工作模型中     */    public void sendWork(){        for (int i = 0; i <100 ; i++) {            rabbitTemplate.convertAndSend("queueWork",new User(i,"张三","123"));        }    }    /**     * 向发布订阅模式里面发送消息     */    public void sendPublishWork(){        rabbitTemplate.convertSendAndReceive("fanoutExchange1","","发布订阅模式的值");    }    /**     * 向路由模型里面发送请求     */    public void sendDirectExchange(){        rabbitTemplate.convertSendAndReceive("directExchange1","xiaowangzi","路由模型的值");    }    /**     * Confirm机制     */    final RabbitTemplate.ConfirmCallback confirmCallback=new RabbitTemplate.ConfirmCallback(){        @Override        public void confirm(CorrelationData correlationData, boolean b, String s) {            System.out.println("确认机制........");        }    };    /**     * return机制     */    RabbitTemplate.ReturnCallback returnCallback=new RabbitTemplate.ReturnCallback(){        @Override        public void returnedMessage(Message message, int i, String s, String s1, String s2) {            System.out.println("return机制收到消息了.....");        }    };    /**     * 发送数据的第二种方式     */    public void sendWork1(Object message, Map properties){//        MessageProperties messageProperties = new MessageProperties();//        //添加属性...//        Message message1 = new Message("内容".getBytes(), messageProperties);//        //现在用下  return 机制    confirm机制....        rabbitTemplate.setMandatory(true);        rabbitTemplate.setConfirmCallback(confirmCallback);//        //用下return机制//        rabbitTemplate.setReturnCallback(returnCallback);        //这里需要时间戳  每一条消息 都有一个时间戳        // 作业：        // 把rabbitmq中的其他功能        //  手动确认      重回队列       限流       dlx死信队列玩一把        //rabbitTemplate.convertAndSend("queueWork","我是工作模型测试的值小波波");    }}           

5、编写service

@Servicepublic class RabbitMQService implements IRabbitMQService {    @Autowired    private RabbitMQManager rabbitMQManager;    @Override    public void sendMsg() {        rabbitMQManager.sendWork();    }    @Override    public void sendPublishWork() {        rabbitMQManager.sendPublishWork();    }    @Override    public void sendDirectExchange() {        rabbitMQManager.sendDirectExchange();    }}           

6、编写controller

@RestControllerpublic class RabbitMQController {    @Autowired    private IRabbitMQService rabbitMQService;    /**     * 测试工作模型的发消息     * @return     */    @RequestMapping("sendData")    public Object sendMsg(){        rabbitMQService.sendMsg();        return "发送成功....";    }    /**     * 向发布订阅模式 发送值     * @return     */    @RequestMapping("sendPublishData")    public Object sendPublishData(){        rabbitMQService.sendPublishWork();        return "发送成功....";    }       /**     * 向发布订阅模式 发送值     * @return     */    @RequestMapping("sendDirectData")    public Object sendDirectData(){        rabbitMQService.sendDirectExchange();        return "发送成功....";    }   }           

7、编写消费者

@Componentpublic class WorkReciveListener {    @RabbitListener(queues = {"queueWork"})    public void reciveMessage(User user, Channel channel, Message message2){        System.out.println("111收到消息了:"+user);        System.out.println("111通道是:"+channel);        System.out.println("111传输数据封装:"+message2);//        message2.getMessageProperties().getDeliveryTag();//        channel.basicAck(message2.getMessageProperties().getDeliveryTag(),false);//        channel.basicNack();    }    @RabbitListener(queues = {"queueWork"})    public void reciveMessage1(User user, Channel channel, Message message2){        System.out.println("222收到消息了:"+user);        System.out.println("222通道是:"+channel);        System.out.println("222传输数据封装:"+message2);//        message2.getMessageProperties().getDeliveryTag();//        channel.basicAck(message2.getMessageProperties().getDeliveryTag(),false);//        channel.basicNack();    }}           

8、编写发布订阅模式的消费者

@Componentpublic class PublishReciveListener {    @RabbitListener(queues = {"queueFanout1"})    public void reciveMessage(String str, Channel channel, Message message2){        System.out.println("111收到消息了:"+str);    }    @RabbitListener(queues = {"queueFanout2"})    public void reciveMessage1(String str, Channel channel, Message message2){        System.out.println("222收到消息了:"+str);    }}           

9、编写路由模型的消费者

@Componentpublic class DirectReciveListener {    @RabbitListener(queues = {"queueRouting1"})    public void reciveMessage(String str, Channel channel, Message message2){        System.out.println("111收到消息了:"+str);    }    @RabbitListener(queues = {"queueRouting2"})    public voi reciveMessage1(String str, Channel channel, Message message2){        System.out.println("222收到消息了:"+str);    }}