Best way to provide Sessions for DAO's

I was searching the internet for ways to inject Sessions into DAO's this:

  

HibernateUtil

This form is about implementing a utility class that will configure, instantiate, and make available a org.hibernate.SessionFactory object that can be used globally (throughout the application).

Base code:

public class HibernateUtil {

    private static final SessionFactory SESSION_FACTORY = buildSessionFactory();

    public HibernateUtil() {
        super();
    }

    private static SessionFactory buildSessionFactory() {
        try {
            Configuration configuration = new Configuration().configure();
            StandardServiceRegistryBuilder builder = new StandardServiceRegistryBuilder()
                    .applySettings(configuration.getProperties());

            return configuration.buildSessionFactory(builder.build());

        } catch (Throwable erro) {
            System.out
                    .println("Criação inicial do objeto Sessionfactory falhou. Erro: "
                            + erro);
            throw new ExceptionInInitializerError(erro);
        }
    }

  

Questions

1 - Spring Use, then Spring already gives me the SessionFactory instance according to the configuration I put in the Spring configuration file. And create a class with a property of type SessionFactory that will be injected and a method to make it available seems unnecessary. What is the best way to make Sessions available to DAOs using Spring? Maybe using AspectJ?