springBoot---@Async异步失效和处理

1.失效的代码如下

 

 

 

 解决办法：单独定义一个异步类来进行处理

 

 

 

 

 

 运行结果如下

 

 

 

package demo.controller;

import demo.sync.MemberServiceSync;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Async;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@Slf4j
public class MemberService {
    @Autowired
    private MemberServiceSync memberServiceSync;

    @RequestMapping("/addMember")
    public String addMember(){
        log.info("模拟插入到数据库0001");
        //发送短信
/*        new Thread(new Runnable(){
            @Override
            public void run(){
                sms();
            }
        }).start();*/
        memberServiceSync.sms();
        log.info("用户注册成功0004");
        return "用户注册成功";
    }
/*    @Async
    public String sms(){
        log.info("<0002>");
        try{
            log.info("正在发送短信");
            Thread.sleep(3000);
        }catch(Exception e){

        }
        log.info("<0003>");
        return "发送短信成功";
    }*/
}

package demo.sync;

import lombok.extern.slf4j.Slf4j;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Component;

@Slf4j
@Component
public class MemberServiceSync {
    @Async
    public String sms(){
        log.info("<0002>");
        try{
            log.info("正在发送短信");
            Thread.sleep(3000);
        }catch(Exception e){

        }
        log.info("<0003>");
        return "发送短信成功";
    }
}

package demo;

import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.annotation.EnableScheduling;

@SpringBootApplication
//@ComponentScan("demo")
@EnableScheduling
@EnableAsync
@MapperScan("demo.mapper")
public class demoApplication {
    public static void main(String[] args){
        SpringApplication.run(demoApplication.class);
    }
}