dotask.java

来自「java编写的定时作业源码」· Java 代码 · 共 37 行

 import java.util.*;
import java.io.*;

public class doTask {
private java.util.Timer timer;
private java.util.TimerTask task;
public doTask(java.util.TimerTask task) {
this.timer = new Timer();
this.task = task;
}
public void start(int delay, int internal) {
timer.schedule(task, delay * 1000, internal * 1000);//利用timer.schedule方法
}

public static void main(String[] args) {
java.util.TimerTask task1 = new myTask(" Job 1");
java.util.TimerTask task2= new myTask("Job 2");
doTask pt = new doTask(task1);
pt.start(1,3);
doTask pt2 = new doTask(task2);
pt2.start(1,1);
}

}

class myTask
extends java.util.TimerTask {
String jobName;
private int i;
public void run() { //run in interface Runnable
System.out.println(jobName);
}

public myTask(String jobName) {
this.jobName = jobName;
}
}