Entity Bean inheritance definition
Base superclass extending IdentityhashMap:
public class EntityModel<K extends String, V extends Object> extends IdentityHashMap<String, Object>{
public EntityModel() {
super();
}
}
Entity JPA:
@Entity
@Table(name = "acl_usuario")
@SequenceGenerator(name = "global_seq", sequenceName = "global_seq", allocationSize = 20)
public class Usuario extends EntityModel{
@Id
@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "global_seq")
@Basic(optional = false)
@Column(name = "id", nullable = false)
protected Long id;
@Basic(optional = false)
@Column(name = "username", length = 50, nullable = false)
protected String username;
@Basic(optional = false)
@Column(name = "pass", length = 20, nullable = false)
protected String pass;
@Basic(optional = false)
@Column(name = "habilitado", nullable = false)
protected Boolean habilitado;
@JoinColumn(name = "rol", referencedColumnName = "id")
@ManyToOne(optional = false)
private Rol rol;
@OneToMany(mappedBy = "supervisor", fetch = FetchType.LAZY)
private Collection<OrdenTrabajo> supervisorCollection;
@OneToMany(mappedBy = "responsable", fetch = FetchType.LAZY)
private Collection<OrdenTrabajo> responsableCollection;
public Usuario() {
super();
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPass() {
return pass;
}
public void setPass(String pass) {
this.pass = pass;
}
public Boolean getHabilitado() {
return habilitado;
}
public void setHabilitado(Boolean habilitado) {
this.habilitado = habilitado;
}
public Rol getRol() {
return rol;
}
public void setRol(Rol rol) {
this.rol = rol;
}
public Collection<OrdenTrabajo> getSupervisorCollection() {
return supervisorCollection;
}
public void setSupervisorCollection(Collection<OrdenTrabajo> supervisorCollection) {
this.supervisorCollection = supervisorCollection;
}
public Collection<OrdenTrabajo> getResponsableCollection() {
return responsableCollection;
}
public void setResponsableCollection(Collection<OrdenTrabajo> responsableCollection) {
this.responsableCollection = responsableCollection;
}
@Override
public int hashCode() {
int hash = 3;
hash = 59 * hash + (this.id != null ? this.id.hashCode() : 0);
return hash;
}
@Override
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final Usuario other = (Usuario) obj;
if (this.id != other.id && (this.id == null || !this.id.equals(other.id))) {
return false;
}
return true;
}
}
With Eclipselink default configuration got NoSuchMethodError.
The fix
Disable eclipselink.weaving.internal configuration. (https://www.eclipse.org/eclipselink/documentation/2.5/jpa/extensions/p_weaving_internal.htm)
In persistence.xml
<property name="eclipselink.weaving.internal" value="false"/>
In property map
propertiesMap.put(PersistenceUnitProperties.WEAVING_INTERNAL, "false");
In Spring
<bean id="jpaVendorAdapter" class="de.mischur.library.utils.ExtendedEclipseLinkJpaVendorAdapter">
<property name="weavingInternal" value="false">
</property></bean>
