Java @queryhint,使用JpaSpecificationExecutor时使用QueryHint

I use spring data and the JpaSpecificationExecutor::findAll method to fetch my models. How I could use query hints when calling this method?

The above source code works fine but I can't set QueryHint for my JPA provider (in my case EclipseLink).

@Repository

public interface ProductRepository extends JpaRepository, JpaSpecificationExecutor {

}

@Service

public class ProductService {

@Autowired

private ProductRepository productRepository;

public List findByTitle(String locale, String titleToSearch) {

return productRepository.findAll((Root root, CriteriaQuery> query, CriteriaBuilder builder) -> {

return builder.equal(builder.function("jsonb_extract_path_text", String.class, root.get("title"), builder.literal(locale)), titleToSearch);

}