Lazy collections + Thread Local Session

protected Object retrieveObj(Class c, Long id, boolean inicializarColecoes) 
        throws  DAOException { 
        Object obj = null; 

        try { 
            Session session = HibernateSession.currentSession(); 
            obj = session.load(c, id);
            
            // Chamada do método que inicializa as coleções
            if( inicializarColecoes ) {
                Util.inicializarColecoes( obj );
            }
 
        } 
        catch(HibernateException he) { 
            he.printStackTrace(); 
            throw new DAOException(he); 
        } 
        finally { 
            closeSession(); 
        } 
        return obj; 
    }