Mac下Springboot和rabbitmq

1、RabbitMQ安装

Mac下前提是homebrew已安装

brew update
brew install rabbitmq

安装完成后将下面这两行加到~/.bash_profile：

# RabbitMQ Config
export PATH=$PATH:/usr/local/sbin

编辑完后:wq保存退出，使环境变量立即生效。

source ~/.bash_profile

输入下面命令即可启动RabbitMQ服务：

rabbitmq-server

浏览器输入localhost：15672,账号密码全输入guest即可登录。

2、添加RabbitMQ依赖

#rabbimq的配置信息
spring.rabbitmq.host=127.0.0.1
spring.rabbitmq.port=5672
spring.rabbitmq.username=guest
spring.rabbitmq.password=guest
spring.rabbitmq.publisher-confirms=true
spring.rabbitmq.virtual-host=/

3、新建Config

@Configuration
public class RabbitConfig {

    @Bean
    public Queue Queue() {
        return new Queue("helloQueue");
    }
}

4、新建生产者和消费者

@Component
public class HelloSender {

    @Autowired
    private AmqpTemplate rabbitTemplate;

    public void send(String sendMsg) {
        System.out.println("Sender: " + sendMsg);
        this.rabbitTemplate.convertAndSend("helloQueue", sendMsg);
    }
}

@Component
@RabbitListener(queues = "helloQueue")
public class HelloReceiver {

    @RabbitHandler
    public void process(String msg) {
        System.out.println("Receiver: " + msg);
    }
}

5、Controller

@RestController
public class RabbitTestController {

    @Autowired
    HelloSender helloSender;

    @RequestMapping("msg")
    //返回的数据不是html标签的页面，而是其他某种格式的数据时（如json、xml等）使用
    @ResponseBody
    public String index() {

        SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//设置日期格式
        String date = df.format(new Date());// new Date()为获取当前系统时间，也可使用当前时间戳

        String sendMsg = "Message Send:" + date;
        helloSender.send(sendMsg);

        return sendMsg;
    }
}

6、启动

启动后如果报错，请到http://localhost:15672/中add a new queue

queueName添加helloQueue即可

7、效果