자바 타이머 예시

  
  
  
  

   
   
   
   
package com.jelly.timer; 
   
   
   
   
 
   
   
   
   
import java.util.concurrent.ScheduledExecutorService; 
   
   
   
   
import java.util.concurrent.ScheduledThreadPoolExecutor; 
   
   
   
   
import java.util.concurrent.TimeUnit; 
   
   
   
   
 
   
   
   
   
public class ScheduledExecutorServiceExample { 
   
   
   
   
    public static void main(String[] args) { 
   
   
   
   
        ScheduledExecutorService executor = new ScheduledThreadPoolExecutor(2); 
   
   
   
   
        executor.scheduleWithFixedDelay(new Task("51CTO  .."), 0, 5, TimeUnit.SECONDS); 
   
   
   
   
        executor.scheduleWithFixedDelay(new Task("     .."), 20, 5, TimeUnit.SECONDS);//   20      
   
   
   
   
    } 
   
   
   
   
 
   
   
   
   
    static class Task implements Runnable { 
   
   
   
   
        /** 
   
   
   
   
         * run 
   
   
   
   
         */ 
   
   
   
   
        public void run() { 
   
   
   
   
            System.out.println(message); 
   
   
   
   
        } 
   
   
   
   
 
   
   
   
   
        public Task(String message) { 
   
   
   
   
            this.message = message; 
   
   
   
   
        } 
   
   
   
   
 
   
   
   
   
        public final String message; 
   
   
   
   
    } 
   
   
   
   
}