JPA #ManyToOne does not working - jpa

Question

I can't understand where I'm going wrong when saving a List within and JPA Entity.
I have a super class Person. Client class extends Person. Client class has a list of Phone entities as #OneToMany (Bidirection) as code shown below. Whenever a Client entity is persisted with that phone list, all phones in list are saved as well. However, in Phone Table there are no client id recorded.
#Entity#Inheritance(strategy=InheritanceType.SINGLE_TABLE)#DiscriminatorColum(name="type")
public abstract class Person implements Serializable {
private static final long serialVersionUID = 1L;
#Id #GeneratedValue(strategy=GenerationType.SEQUENCE,generator="PERSON_SEQ")
#SequenceGenerator(name="PERSON_SEQ",sequenceName="PERSON_SEQ", allocationSize=1,initialValue=1000)
private Long id;
private String name;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}}
Client.class
public class Client extends Person implements Serializable {
private static final long serialVersionUID = 1L;
private String foo;
#OneToMany(cascade=CascadeType.ALL,mappedBy="owner")
private List<Phone> phones;
public List<Phone> getPhones() {
return phones;
}
public void setPhones(List<Phone> phones) {
this.phones = phones;
}
public String getFoo() {
return foo;
}
public void setFoo(String foo) {
this.foo = foo;
}
}
Phone class
public class Phone implements Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
#Id #GeneratedValue(strategy=GenerationType.IDENTITY)
private Long idPhone;
private String number;
#ManyToOne(fetch=FetchType.EAGER) #JoinColumn(name="id")
private Person owner;
public Long getIdPhone() {
return idPhone;
}
public void setIdPhone(Long idPhone) {
this.idPhone = idPhone;
}
public String getNumber() {
return number;
}
public void setNumber(String number) {
this.number = number;
}
public Person getOwner() {
return owner;
}
public void setOwner(Person owner) {
this.owner = owner;
}
}
ClientController class
#Named(value = "clientController")
#ViewScoped
public class ClientController extends BaseController implements Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
#Inject
private ClientService service;
#Inject
private Client client;
#Inject
private Employee employee;
#Inject
private Phone phone;
public void save(ActionEvent event) {
System.out.println(" Saving in Controller");
try {
client = new Client();
employee = new Employee();
Phone p1 = new Phone();
p1.setNumber("99998888");
Phone p2 = new Phone();
p2.setNumber("88887777");
List<Phone> phones = new ArrayList<Phone>();
phones.add(p1);
phones.add(p2);
client.setName("Novembro" );
client.setPhones(phones);
employee.setPhones(phones);
client.setFoo("foo value" );
employee.setBar("bar value");
service.saveOrUpdate(client);
//client = new Client();
addMessage(FacesMessage.SEVERITY_INFO, "Cliente registrado com sucesso");
} catch (Exception e) {
addMessage(FacesMessage.SEVERITY_ERROR, "Tente mais tarde");
e.printStackTrace();
}
}
}
Client Service class
public class ClientService implements Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
#Inject
private ClientDAO dao;
public Client saveOrUpdate(Client client) {
System.out.println(" Saving in Service");
return dao.save(client);
}
}
DAO save method
public T save(T entity) {
beginTransaction();
em.persist(entity);
em.flush();
commitAndCloseTransaction();
return entity;
}
I can't understand why it is not working as expected. I mean, save phones entities with ID from Client who owns the phones.
Database Postgresql 9.6
EclipseLink 2.6.0
JPA 2.1
All classes have #Entity and #Discrimator annotations
#Entity
#DiscriminatorValue(value="C")
#Entity
#Table(name="PHONE")