@Override
public Optional<Reservation> lookup(final Set<SecretReservationKey> srks) {
log.trace("ReservationCacheImpl.lookup({})", srks);
checkRunning();
CacheItem<Reservation> item = reservationsBySrk.get(srks);
if (item != null) {
if (item.isOutdated()) {
return Optional.absent();
}
Reservation reservation = item.get();
reservation.touch();
return Optional.of(reservation);
}
return Optional.absent();
}
