Hi,

I am getting the error while having ManyToOne relation in Embeddable and I cannot move this relationship in Specific Classes inorder to have better design. I have search alot but all in vain. Please help me out. Below is the code snippet.


@Embeddable
public class JobInfo implements Serializable
{
@Column(name = "STATUS")
private String m_statusCode;

@Column(name = "Name")
private String m_name;

@ManyToOne
@JoinColumn(name = PM_ID)
private ProgramManager pm;
}

@Entity
public class Employee implements Serializable
{
@Id
int emp_id;

@Embedded
JobInfo jobInfo;
}

@Entity
public class EmployeeSet implements Serializable
{
@Id
int emp_set_id;

@Embedded
JobInfo jobInfo;
}

Below class has one to many relationship with Employee as well as EmployeeSet and the primary key of this class
is a foreign key in Employee and EmployeeSet table. I have to use bidirectionalRelationship.

@Entity
public class ProgramManager implements Serializable
{
@Id
int id;

@OneToMany(mappedBy = "jobInfo.pm", cascade = CascadeType.ALL, orphanRemoval = true)
private Set<Employee> m_employees = new HashSet<Employee>();

@OneToMany(mappedBy = "jobInfo.pm", cascade = CascadeType.ALL, orphanRemoval = true)
private Set<EmployeeSet> m_employees = new HashSet<EmployeeSet>();
}


I am getting the following error while validating the mapping both for employee and employeeset
===========================================================================================
Unable to read the mapped by attribute for m_employees in Employee
at org.hibernate.envers.configuration.metadata.CollectionMetadataGenerator.getMappedBy(CollectionMetadataGenerator.java:653)
at org.hibernate.envers.configuration.metadata.CollectionMetadataGenerator.addOneToManyAttached(CollectionMetadataGenerator.java:187)
at org.hibernate.envers.configuration.metadata.CollectionMetadataGenerator.addCollection(CollectionMetadataGenerator.java:169)
at org.hibernate.envers.configuration.metadata.AuditMetadataGenerator.addValueInSecondPass(AuditMetadataGenerator.java:223)
at org.hibernate.envers.configuration.metadata.AuditMetadataGenerator.addValue(AuditMetadataGenerator.java:245)
at org.hibernate.envers.configuration.metadata.AuditMetadataGenerator.addProperties(AuditMetadataGenerator.java:258)
at org.hibernate.envers.configuration.metadata.AuditMetadataGenerator.generateSecondPass(AuditMetadataGenerator.java:519)
at org.hibernate.envers.configuration.EntitiesConfigurator.configure(EntitiesConfigurator.java:114)
at org.hibernate.envers.configuration.AuditConfiguration.<init>(AuditConfiguration.java:120)
at org.hibernate.envers.configuration.AuditConfiguration.getFor(AuditConfiguration.java:177)
at org.hibernate.envers.event.EnversIntegrator.integrate(EnversIntegrator.java:64)
at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:303)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1790)
at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:96)
at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:914)
... 23 more