StoredProcedureQuery query = entityManager .createStoredProcedureQuery("post_comments") .registerStoredProcedureParameter(1, void.class, ParameterMode.REF_CURSOR) .registerStoredProcedureParameter(2, Long.class, ParameterMode.IN) .setParameter(2, 1L);List<Object[]> postComments = query.getResultList();