public class HibernateSessionFactoryUtil
{
private static final SessionFactory sessionFactory;

static
{
try
{
sessionFactory = new Configuration().configure().buildSessionFactory();
}
catch (Throwable ex)
{
// Make sure you log the exception, as it might be swallowed
System.err.println("Initial SessionFactory creation failed." + ex);
throw new ExceptionInInitializerError(ex);
}
}

public static SessionFactory getSessionFactory()
{
return sessionFactory;
}
}