一个简单的定时器应用： VarTimer (java)-JSP教程,Java技巧及代码

package cn.com.softwise.mailplug.service;

import java.util.timer;

import java.util.timertask;

public class vartimer {

private timer timer;

private int ifreq;

private boolean bruning;

public vartimer() {

timer = null;

bruning = false;

ifreq = 10;

}

public void start(){

if(!bruning){

timer = new timer();

timer.schedule(new timertask() {

public void run() {

bruning = false;

timer.cancel();

}

} , ifreq * 60 * 1000);

bruning = true;

}

}

public boolean getcansenddo(){

return !bruning;

}

}