@oneToMany issues

Question

CREATE TABLE `stats` (
`stats_id` bigint(20) unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
CREATE TABLE 'custom_fields'(
`stats_id` bigint(20) unsigned NOT NULL,
CONSTRAINT `FK_stats_id` FOREIGN KEY (`stats_id`) REFERENCES `stats` (`stats_id`)
@Entity
@Table(name = "stats")
public class Stats implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Basic(optional = false)
@Column(name = "stats_id")
private Long statsId;
@OneToMany(cascade = CascadeType.ALL, mappedBy = "stats")
private Collection<CustomFields> customFieldsCollection;
@Entity
@Table(name = "custom_fields")
public class CustomFields implements Serializable {
@JoinColumn(name = "stats_id", referencedColumnName = "stats_id")
@ManyToOne(optional = false)
private Stats stats;
Exception Description: The attribute [customFields] in entity class [class com.soleo.flexiq.statsmanager.persistence.entity.Stats] has a mappedBy value of [statsId] which does not exist in its owning entity class [class com.soleo.flexiq.statsmanager.persistence.entity.CustomFields]. If the owning entity class is a @MappedSuperclass, this is invalid, and your attribute should reference the correct subclass.
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:809)
Have spent several days on it.. Any help would be appreciated!

Answer 1

wlin wrote:
If I change "private Long statsId" to "private Long stats_id", also change get and set methods, it works. But it is not the right way to do it.I'd agree with you there, this smells like a bug in EclipseLink (or at least the version provided by Glassfish). If you want to make the effort, I'd check here if a bug report that matches your description already exists, and if not file a new one:
https://bugs.eclipse.org/bugs/