浅析spring定时器的使用

//设置定时器开始时间
Date time = sdf.parse("2020-10-01 16:40:00");
//设置定时器
Timer timer = new Timer();
//第三个参数表示每隔多久循环一次
timer.schedule(new TimerTask() {
  @Override
 public void run() {
    System.out.println("嗨");
 }
}, time, 3000);

<&＃63;xml version="1.0" encoding="UTF-8"&＃63;>



   
  
   
     
     
   
   
   
     
     
   
  
   
    
       
        
        
     
   

public class TestMain {
  public static void main(String[] args) throws MessagingException, ParseException {
    ApplicationContext cOntext= new ClassPathXmlApplicationContext("ApplicationContext.xml");
 }
}