package com.learn.service;import org.springframework.scheduling.annotation.Async; import org.springframework.stereotype.Service;@Service public class User01Service {@Asyncpublic void sedSms() {System.out.println("##sedSms##開始執行.. 2");for (int i = 0; i < 5; i++) {try {Thread.sleep(1000);} catch (Exception e) {// TODO: handle exception}System.out.println("i:" + i);}System.out.println("##sedSms##結束執行.. 3");}} package com.learn.controller;import com.learn.service.User01Service; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.bind.annotation.RestController;@RestController public class IndexController {@Autowiredprivate User01Service user01Service;@ResponseBody@RequestMapping("/sedSms")public String sedSms() {System.out.println("###indexController### 1");user01Service.sedSms();System.out.println("###indexController### 4");return "success";}} package com.learn;import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.scheduling.annotation.EnableAsync;@EnableAsync @SpringBootApplication public class SpringbootQuick2Application {public static void main(String[] args) {SpringApplication.run(SpringbootQuick2Application.class, args);} } ###indexController### 1 2019-10-27 01:36:58.866 INFO 13208 --- [nio-8080-exec-1] ###indexController### 4 2019-10-27 01:36:58.867 INFO 13208 --- [nio-8080-exec-1] com.learn.app.WebLogAspect : RESPONSE : success ##sedSms##開始執行.. 2 i:0 i:1 i:2 i:3 i:4 ##sedSms##結束執行.. 3

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