A skeleton of Hibernate Config class

HibernateConfig

    @Configuration
    @ComponentScan(value={"package"})
    @EnableTransactionManagement
    public class HibernateConfig {
	
	@Autowired
	private Environment env;

	private Properties getHibernateProperties() throws AppConfigException{
	     //read properties from config file. I'm not not pasting whole source code here
		return properties;
	}
	
	@Bean
	public LocalSessionFactoryBean getSessionFactory() {
		LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();
		sessionFactory.setPackagesToScan(new String[] { Constants.COMPONENT_SCAN_PACKAGE.toString() });
		sessionFactory.setHibernateProperties(getHibernateProperties());
		return sessionFactory;
	}


	@Bean
	public HibernateTransactionManager transactionManager(SessionFactory sessionFactory) {
		HibernateTransactionManager txManager = new HibernateTransactionManager();
		txManager.setSessionFactory(sessionFactory);
		return txManager;
	}
    }