SpringCronTester.java

package com.peanutlabs.cron;

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

import org.springframework.scheduling.support.CronSequenceGenerator;

public class SpringCronTester {

  public static void main(String[] args) {

    CronSequenceGenerator cron1 = new CronSequenceGenerator("0 0 */1 * * ?");
    Calendar cal = Calendar.getInstance();
    cal.add(Calendar.DATE, 2); // add two days to current date
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy MMM dd HH:mm:ss");

    System.out.println("current date " + sdf.format(cal.getTime()));

    System.out.println("Next cron trigger date cron1 \n");
    Date date = cal.getTime();

    for (int i = 0; i < 10; i++) {
      date = cron1.next(date);
      System.out.println(date);
    }
  }
}