Answer by Kunal for Get Hibernate Initialized object in JSP

Thanks everyone for your time and patience the solution was simple.The problem was that i was getting 2 different errors and one of them was that i wasn't initializing JpatrocinadoresPassatempos correctly and then i needed to initialize it's childs like so:

Session session = this.sessionFactory.getCurrentSession(); List JpassatemposList = session.createQuery("select Jpassatempos from Jpassatempos p where p.dataFim > current_date and p.flgPago=true and p.id not in (select c.jpassatempos from Jcodigos c where c.jconcorrentes.id=? group by c.jpassatempos) order by p.dataFim desc").setParameter(0, id).list();

    for(int i =0; i< JpassatemposList.size(); i++){        Hibernate.initialize(JpassatemposList.get(i).getJpatrocinadoresPassatemposes());        for(JpatrocinadoresPassatempos pp : JpassatemposList.get(i).getJpatrocinadoresPassatemposes()){           Hibernate.initialize(pp.getJpatrocinadores());        }    }    return JpassatemposList;

Once again thanks everyone :)