| Preconditions:
Create a parent entity with OneToMany collection:
@Entity
@Table(name = "person")
public class Person { public Person(String name) { this.name = name; } @Id
@GeneratedValue(strategy=GenerationType.AUTO)
private Long id; private String name; @NotEmpty
@OneToMany(mappedBy = "person", cascade = CascadeType.ALL, orphanRemoval = true)
private List<Cat> cats = new ArrayList<Cat>(); public void setCats(List<Cat> cats) { this.cats.clear(); this.cats.addAll(cats); } }
Reproduction steps:
Create a parent entity with not empty child collection, then change collection to invalid state (make it empty) and try to save.
Result:
Entity is successfully saved.
Expected result:
Constraint validation exception
Additional info (SSCCE):
Please find single test reproducing this bug in my github repository by link below:
https://github.com/ZdesMisha/hib-bug-example |