Examples with CronExpression org.quartz.CronExpression used on opensource projects

Example 6 with CronExpression

use of org.quartz.CronExpression in project javautils by jiadongpo.

the class Utils method parseCronExpression.

/**
 * @param cronExpression: A cron expression is a string separated by white space, to provide a
 * parser and evaluator for Quartz cron expressions.
 * @return : org.quartz.CronExpression object.
 *
 * TODO: Currently, we have to transform Joda Timezone to Java Timezone due to CronExpression.
 * Since Java8 enhanced Time functionalities, We consider transform all Jodatime to Java Time in
 * future.
 */
public static CronExpression parseCronExpression(final String cronExpression, final DateTimeZone timezone) {
    if (cronExpression != null) {
        try {
            final CronExpression ce = new CronExpression(cronExpression);
            ce.setTimeZone(TimeZone.getTimeZone(timezone.getID()));
            return ce;
        } catch (final ParseException pe) {
            logger.error("this cron expression {" + cronExpression + "} can not be parsed. " + "Please Check Quartz Cron Syntax.");
        }
        return null;
    } else {
        return null;
    }
}

Example 7 with CronExpression

use of org.quartz.CronExpression in project OpenOLAT by OpenOLAT.

the class ReminderModuleTest method testCronJob_everyTwoHours.

@Test
public void testCronJob_everyTwoHours() throws ParseException {
    reminderModule.setScheduler("2", "9:30");
    String cron = reminderModule.getCronExpression();
    Calendar cal = Calendar.getInstance();
    cal.set(Calendar.HOUR_OF_DAY, 0);
    cal.set(Calendar.MINUTE, 5);
    CronExpression cronExpression = new CronExpression(cron);
    Date d1 = cronExpression.getNextValidTimeAfter(cal.getTime());
    Calendar cal1 = Calendar.getInstance();
    cal1.setTime(d1);
    Assert.assertEquals(1, cal1.get(Calendar.HOUR_OF_DAY));
    Assert.assertEquals(30, cal1.get(Calendar.MINUTE));
}

Example 8 with CronExpression

use of org.quartz.CronExpression in project yyl_example by Relucent.

the class CronExpressionExample method main.

public static void main(String[] args) throws Throwable {
    DateFormat format = new SimpleDateFormat("HH:mm:ss");
    CronExpression expression = new CronExpression("0 */1 * * * ?");
    // 任意一个时间
    Date from = new Date();
    // 获得下一次满足条件的时间
    Date after = expression.getNextValidTimeAfter(from);
    System.out.println(format.format(from));
    System.out.println(format.format(after));
}

Example 9 with CronExpression

use of org.quartz.CronExpression in project openolat by klemens.

the class ReminderModuleTest method testCronJob_everyTwoHours.

@Test
public void testCronJob_everyTwoHours() throws ParseException {
    reminderModule.setScheduler("2", "9:30");
    String cron = reminderModule.getCronExpression();
    Calendar cal = Calendar.getInstance();
    cal.set(Calendar.HOUR_OF_DAY, 0);
    cal.set(Calendar.MINUTE, 5);
    CronExpression cronExpression = new CronExpression(cron);
    Date d1 = cronExpression.getNextValidTimeAfter(cal.getTime());
    Calendar cal1 = Calendar.getInstance();
    cal1.setTime(d1);
    Assert.assertEquals(1, cal1.get(Calendar.HOUR_OF_DAY));
    Assert.assertEquals(30, cal1.get(Calendar.MINUTE));
}

Example 10 with CronExpression

use of org.quartz.CronExpression in project plugin-vm by ligoj.

the class VmScheduleResource method findAll.

/**
 * Return all schedules related to given subscription.
 *
 * @param subscription
 *            The subscription identifier.
 * @return All schedules related to given subscription.
 * @throws ParseException
 *             When CRON cannot be parsed.
 */
@org.springframework.transaction.annotation.Transactional(readOnly = true)
public List<VmScheduleVo> findAll(final int subscription) throws ParseException {
    final List<VmScheduleVo> schedules = new ArrayList<>();
    final Date now = DateUtils.newCalendar().getTime();
    for (final VmSchedule schedule : repository.findBySubscription(subscription)) {
        // Copy basic attributes
        final VmScheduleVo vo = new VmScheduleVo();
        vo.setCron(schedule.getCron());
        vo.setOperation(schedule.getOperation());
        vo.setId(schedule.getId());
        vo.setNext(new CronExpression(schedule.getCron()).getNextValidTimeAfter(now));
        schedules.add(vo);
    }
    return schedules;
}