User user = getuser();
Session session = null;
Transaction transaction = null;
String strUserId = null;

try {
   session = HibernateSessionFactory.getSessionFactory().openSession();
   transaction = session.beginTransaction();
   strUserId = session.save(user).toString();

   // logging ; if an exception happens here, a row in db is still created :(
   user.setId(Integer.parseInt(strUserId));
   handleLogs.setUsersLog(user, createdById);

   // Commit when logging is complete
   transaction.commit();
} catch (Exception e) {
   if (transaction != null) {
      try {
         transaction.rollback();
      } catch (HibernateException he) {
         // log
      }
   }
   throw new NeSystemException(e);
} finally {
   if (session != null) {
      try {
         session.close();
      } catch (HibernateException he) {
         // log
      }
   }
}