private EntityManager entityManager;
protected void createSampleData(@Observes StartupEvent startupEvent, UserRepository userRepository) {
initDB(); //ok since we are in project-stage dev. or integration-test
User user = userRepository.createNewEntity();
user.setUserName("demo");
user.setFirstName("Demo");
user.setLastName("User");
user.setPassword("demo");
userRepository.save(user);
}