scheduler java

package com.company;

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Timer;
import java.util.TimerTask;

class Scheduler extends TimerTask {
    public void run() {
        System.out.println("RUN!!!");
    }
}

public class Main {
    public static void main(String[] args) throws Exception {
        DateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        Date date = dateFormatter.parse("2021-08-19 12:26:00");
        var timer = new Timer();
        final long period = 10000;
        timer.schedule(new Scheduler(), date, period);
    }
}