一、任务

1、异步任务

package com.yunche.task.service;

import org.springframework.stereotype.Service;

/**
 * @ClassName: TaskService
 * @Description:
 * @author: yunche
 * @date: 2019/02/05
 */
@Service
public class TaskService {

    public void doSomething() {
        try {
            Thread.sleep(3000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        System.out.println("I am doing something");
    }
}package com.yunche.task.service;