import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;

public class HibernateUtil {

    private static final SessionFactory sessionFactory = buildSessionFactory();


    private static SessionFactory buildSessionFactory() {
        try {
            return new Configuration().configure("hibernate-meteo.cfg.xml").buildSessionFactory();
        } catch (Throwable ex) {
            System.err.println("Initial SessionFactory creation failed." + ex);
            throw new ExceptionInInitializerError(ex);
        }
    }


    public static SessionFactory getSessionFactory() {
        return sessionFactory;
    }


    public static void shutdown() {
        getSessionFactory().close();
    }
}