关于Timer类设定程序运行时间问题,各路好汉,我又来了!!
现在要让一段程序在半小时内执行一次,我现在打算用 Timer类去实现,但是因为要执行的程序必须要带两个参数,但是我搞了好久也没找到
Timer timer=new Timer(); [color=#FF0000]timer.schedule[/color](new TimeTask(),1800000, 1800000);
ScheduledExecutorService scheduler=Executors.newScheduledThreadPool(1);scheduler.scheduleAtFixedRate(new LimitSmorcGatherService(), 1, 2, TimeUnit.SECONDS);LimitSmorcGatherService实现Runnable接口就好了
[解决办法]
import java.util.Timer;
import java.util.TimerTask;
class MyTimerTask extends TimerTask {
public void run() {
System.out.println("Timer task executed.");
}
}
public class MainClass {
public static void main(String args[]) {
MyTimerTask myTask = new MyTimerTask();
Timer myTimer = new Timer();
/*
* Set an initial delay of 1 second, then repeat every half second.
*/
myTimer.schedule(myTask, 1000, 500);
try {
Thread.sleep(5000);
} catch (InterruptedException exc) {
}
myTimer.cancel();
}
}