public class App
{
    public static void main( String[] args )
    {
        Configuration configuration = new Configuration().configure();

        SessionFactory sessionFactory = configuration.buildSessionFactory(
                new ServiceRegistryBuilder().applySettings(
                        configuration.getProperties()).buildServiceRegistry());

        Session session = sessionFactory.openSession();
        session.beginTransaction();

        EventClass exceptionClass = new EventClass( "Exception" , 0);
        EventClass triggerClass = new EventClass( "Trigger" , 1);

        session.save( exceptionClass );
        session.save( triggerClass );

        session.save( new Event( "Our very first event!", triggerClass) );
        session.save( new Event( "Our very second event!", exceptionClass) );
        session.save( new Event( "Our very third event!", exceptionClass) );
        session.getTransaction().commit();
        session.close();
    }
}