6:02 p.m.
Audited class with @EmbeddedId and @ManyToOne relationship
----------------------------------------------------------
Key: HCANN-27
URL: http://opensource.atlassian.com/projects/hibernate/browse/HCANN-27
Project: Hibernate Commons Annotations
Issue Type: Bug
Affects Versions: 3.2.0
Environment: Hibernate Version: 3.5.3
DataBase: MySQL 5.1.37
Driver JDBC version: 5.1.12
Reporter: Rino Heinen
Hi,
there is a problem when a class is @Audited and this has an @EmbeddedId (only when the
Embeddable class has ManyToOne relationship).
Example code:
persistence.xml:
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0"
xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">
<persistence-unit name="TestAuditPU"
transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<properties>
<property name="hibernate.dialect"
value="org.hibernate.dialect.MySQLInnoDBDialect"/>
<property name="hibernate.hbm2ddl.auto"
value="create-drop"/>
<property name="hibernate.connection.username"
value="root"/>
<property name="hibernate.connection.driver_class"
value="com.mysql.jdbc.Driver"/>
<property name="hibernate.connection.password" value=""/>
<property name="hibernate.connection.url"
value="jdbc:mysql://192.168.0.6:3306/idm"/>
<property name="hibernate.ejb.event.post-insert"
value="org.hibernate.ejb.event.EJB3PostInsertEventListener,org.hibernate.envers.event.AuditEventListener"
/>
<property name="hibernate.ejb.event.post-update"
value="org.hibernate.ejb.event.EJB3PostUpdateEventListener,org.hibernate.envers.event.AuditEventListener"
/>
<property name="hibernate.ejb.event.post-delete"
value="org.hibernate.ejb.event.EJB3PostDeleteEventListener,org.hibernate.envers.event.AuditEventListener"
/>
<property name="hibernate.ejb.event.pre-collection-update"
value="org.hibernate.envers.event.AuditEventListener" />
<property name="hibernate.ejb.event.pre-collection-remove"
value="org.hibernate.envers.event.AuditEventListener" />
<property name="hibernate.ejb.event.post-collection-recreate"
value="org.hibernate.envers.event.AuditEventListener" />
</properties>
</persistence-unit>
</persistence>
Class A:
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package testaudit;
import java.io.Serializable;
import javax.persistence.*;
import org.hibernate.envers.Audited;
/**
*
* @author heir
*/
@Entity
@Table(name="tblA")
@Audited
public class A implements Serializable {
@Id
private String name;
@OneToMany(mappedBy="bpk.a")
private java.util.List<B> bs;
public A()
{
}
/**
* @return the name
*/
public String getName() {
return name;
}
/**
* @param name the name to set
*/
public void setName(String name) {
this.name = name;
}
/**
* @return the bs
*/
public java.util.List<B> getBs() {
return bs;
}
/**
* @param bs the bs to set
*/
public void setBs(java.util.List<B> bs) {
this.bs = bs;
}
}
Class B:
@Entity
@Table(name="tblB")
@Audited
public class B implements Serializable {
@Id
private BPK bpk;
public B()
{
}
/**
* @return the bpk
*/
public BPK getBpk() {
return bpk;
}
/**
* @param bpk the bpk to set
*/
public void setBpk(BPK bpk) {
this.bpk = bpk;
}
}
Class BPK:
@Embeddable
public class BPK implements Serializable {
private String name;
@ManyToOne(targetEntity=testaudit.A.class,
cascade={CascadeType.ALL})
@JoinColumn(name="strAName")
private A a;
public BPK()
{
}
/**
* @return the name
*/
public String getName() {
return name;
}
/**
* @param name the name to set
*/
public void setName(String name) {
this.name = name;
}
/**
* @return the a
*/
public A getA() {
return a;
}
/**
* @param a the a to set
*/
public void setA(A a) {
this.a = a;
}
}
Exception:
Exception in thread "main" javax.persistence.PersistenceException:
[PersistenceUnit: TestAuditPU] Unable to build EntityManagerFactory
at
org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:900)
at
org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:57)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:48)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:32)
at testaudit.Main.main(Main.java:23)
Caused by: org.hibernate.HibernateException: could not init listeners
at
org.hibernate.event.EventListeners.initializeListeners(EventListeners.java:205)
at
org.hibernate.cfg.Configuration.getInitializedEventListeners(Configuration.java:1396)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1385)
at
org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:954)
at
org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:891)
... 4 more
Caused by: org.hibernate.MappingException: Type not supported:
org.hibernate.type.ManyToOneType
at
org.hibernate.envers.configuration.metadata.IdMetadataGenerator.addIdProperties(IdMetadataGenerator.java:75)
at
org.hibernate.envers.configuration.metadata.IdMetadataGenerator.addId(IdMetadataGenerator.java:120)
at
org.hibernate.envers.configuration.metadata.AuditMetadataGenerator.generateFirstPass(AuditMetadataGenerator.java:374)
at
org.hibernate.envers.configuration.EntitiesConfigurator.configure(EntitiesConfigurator.java:100)
at
org.hibernate.envers.configuration.AuditConfiguration.<init>(AuditConfiguration.java:86)
at
org.hibernate.envers.configuration.AuditConfiguration.getFor(AuditConfiguration.java:99)
at
org.hibernate.envers.event.AuditEventListener.initialize(AuditEventListener.java:334)
at org.hibernate.event.EventListeners$1.processListener(EventListeners.java:198)
at org.hibernate.event.EventListeners.processListeners(EventListeners.java:181)
at
org.hibernate.event.EventListeners.initializeListeners(EventListeners.java:194)
... 8 more
Java Result: 1
Thanks
Heinen Rino
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://opensource.atlassian.com/projects/hibernate/secure/Administrators....
-
For more information on JIRA, see: http://www.atlassian.com/software/jira