Example usage for javax.ejb ScheduleExpression timezone

Introduction

In this page you can find the example usage for javax.ejb ScheduleExpression timezone.

Prototype

public ScheduleExpression timezone(String timezoneID) 

Source Link

Document

Set the timezone.

Usage

From source file:h2backup.BackupTimerService.java

@PostConstruct
public void init() {
    if (!enabled) {
        log.info("H2 database backup is disabled");
        return;//from w w w  . ja v a2s.co m
    }

    if (StringUtils.isEmpty(methodName)) {
        log.warn("No H2 database backup methods were specified");
        return;
    }
    method = BackupMethod.valueOf(methodName);

    if (StringUtils.isEmpty(directory)) {
        directory = System.getProperty("user.dir");
    }

    toList = asList(to.split(LIST_DELIMITER));

    if (text == null) {
        text = StringUtils.EMPTY;
    }

    String timerInfoName = getTimerInfoName();

    for (Timer timer : timerService.getAllTimers()) {
        if (timer.getInfo() instanceof BackupTimerInfo) {
            BackupTimerInfo timerInfo = (BackupTimerInfo) timer.getInfo();
            if (StringUtils.equals(timerInfoName, timerInfo.getName())) {
                log.info("H2 database backup is already scheduled: {}", timerInfo);
                return;
            }
        }
    }

    ScheduleExpression scheduleExpression = new ScheduleExpression();
    if (StringUtils.isNoneEmpty(year)) {
        scheduleExpression.year(year);
    }
    if (StringUtils.isNoneEmpty(month)) {
        scheduleExpression.month(month);
    }
    if (StringUtils.isNoneEmpty(dayOfMonth)) {
        scheduleExpression.dayOfMonth(dayOfMonth);
    }
    if (StringUtils.isNoneEmpty(dayOfWeek)) {
        scheduleExpression.dayOfWeek(dayOfWeek);
    }
    if (StringUtils.isNoneEmpty(hour)) {
        scheduleExpression.hour(hour);
    }
    if (StringUtils.isNoneEmpty(minute)) {
        scheduleExpression.minute(minute);
    }
    if (StringUtils.isNoneEmpty(second)) {
        scheduleExpression.second(second);
    }
    if (StringUtils.isNoneEmpty(timezone)) {
        scheduleExpression.timezone(timezone);
    }

    BackupTimerInfo timerInfo = new BackupTimerInfo(timerInfoName, scheduleExpression, Instant.now());

    TimerConfig timerConfig = new TimerConfig();
    timerConfig.setInfo(timerInfo);
    timerConfig.setPersistent(true);

    timerService.createCalendarTimer(scheduleExpression, timerConfig);

    log.info("Scheduled H2 database backup: {}", timerInfo);
}

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