Example usage for java.time Clock systemUTC

List of usage examples for java.time Clock systemUTC

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Introduction

In this page you can find the example usage for java.time Clock systemUTC.

Prototype

public static Clock systemUTC()

Source Link

Document

Obtains a clock that returns the current instant using the best available system clock, converting to date and time using the UTC time-zone.

Usage

From source file:alfio.manager.TicketReservationManager.java

void sendReminderForOfflinePaymentsToEventManagers() {
    eventRepository.findAllActives(ZonedDateTime.now(Clock.systemUTC())).stream().filter(event -> {
        ZonedDateTime dateTimeForEvent = ZonedDateTime.now(event.getZoneId());
        return dateTimeForEvent.truncatedTo(ChronoUnit.HOURS).getHour() == 5; //only for the events at 5:00 local time
    }).forEachOrdered(event -> {/* w w  w.  ja v  a 2 s .  co  m*/
        ZonedDateTime dateTimeForEvent = ZonedDateTime.now(event.getZoneId()).truncatedTo(ChronoUnit.DAYS)
                .plusDays(1);
        List<TicketReservationInfo> reservations = ticketReservationRepository
                .findAllOfflinePaymentReservationWithExpirationBefore(dateTimeForEvent, event.getId());
        log.info("for event {} there are {} pending offline payments to handle", event.getId(),
                reservations.size());
        if (!reservations.isEmpty()) {
            Organization organization = organizationRepository.getById(event.getOrganizationId());
            List<String> cc = notificationManager.getCCForEventOrganizer(event);
            String subject = String.format(
                    "There are %d pending offline payments that will expire in event: %s", reservations.size(),
                    event.getDisplayName());
            String baseUrl = configurationManager
                    .getRequiredValue(Configuration.from(event.getOrganizationId(), event.getId(), BASE_URL));
            Map<String, Object> model = TemplateResource
                    .prepareModelForOfflineReservationExpiringEmailForOrganizer(event, reservations, baseUrl);
            notificationManager.sendSimpleEmail(event, organization.getEmail(), cc, subject,
                    () -> templateManager.renderTemplate(event,
                            TemplateResource.OFFLINE_RESERVATION_EXPIRING_EMAIL_FOR_ORGANIZER, model,
                            Locale.ENGLISH));
            extensionManager.handleOfflineReservationsWillExpire(event, reservations);
        }
    });
}