JPA @OneToMany : foreign key is null

Question

I need help to define correctly a @OneToMany JPA annotation. Tried different ways but still get error/issues like the foreign key (visitor_revision_id) is null in the visit

Answer 1

class Visitor

public class Visitor {
    @Id
    @Column(name = "visitor_revision_id")
    @GeneratedValue
    Long id;

    @Column
    String visitorCode;

    @OneToMany(cascade = CascadeType.ALL)
    @JoinColumn(name = "visitor_revision_id", referencedColumnName = "visitor_revision_id")
    List visitorCharacteristicList;
}

VisitorCharacteristic

public class VisitorCharacteristic {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    Long id;

    @Column
    String attributeCode;
    @Column
    String attributeValue;
}