Different behaviour using unidirectional or bidirectional relation
- by sinuhepop
I want to persist a mail entity which has some resources (inline or attachment). First I related them as a bidirectional relation:
@Entity
public class Mail extends BaseEntity {
@OneToMany(mappedBy = "mail", cascade = CascadeType.ALL, orphanRemoval = true)
private List<MailResource> resource;
private String receiver;
…