/** Preload all lanes and vehicles once. */
@PostConstruct
public void init() {
System.out.println("Initializing MovementsDAOImpl");
Query laneQuery = em.createQuery("select x from Lane x");
lanes = laneQuery.getResultList();
Query vehicleQuery = em.createQuery("select x from Vehicle x");
vehicles = vehicleQuery.getResultList();
generateLicensePlates(LICENSES);
}
