hibernate.MappingException Unknown entity
Bonjour, s'il vous plait j'ai un probleme au niveau d'ajout dans base donnée
classe CargaisonAerienne:
Code:
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| @Entity
@Table(name = "CARGAISONAERIENNE")
public class CargaisonAerienne extends Cargaison {
@Column(name = "POIDS_MAX")
private double poidsMax;
public CargaisonAerienne(String reference, double distance, Date dateLivraison, double poidsMax) {
super(reference, distance, dateLivraison);
this.poidsMax = poidsMax;
}
public CargaisonAerienne() {
}
public double getPoidsMax() {
return poidsMax;
}
public void setPoidsMax(double poidsMax) {
this.poidsMax = poidsMax;
}
} |
methode addCargaison
Code:
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|
public class TransportDaoImpl implements ITransportDao {
public void addCagaison(Cargaison c) {
Session session = HibernateUtil.getSessionFactory().getCurrentSession();
session.beginTransaction();
session.save(c);
session.getTransaction().commit();
}
} |
methode main:
Code:
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| public static void main(String argv[]) {
AnnotationConfiguration c = new AnnotationConfiguration().configure("hibernate.cfg.xml");
c.addAnnotatedClass(Cargaison.class);
c.addAnnotatedClass(Marchandise.class);
c.buildSessionFactory();
TransportDaoImpl dao = new TransportDaoImpl();
dao.addCagaison(new CargaisonAerienne("CA1", 500, new Date(), 700));
} |
mais il m'affiche cette erreur
Code:
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|
Exception in thread "main" org.hibernate.MappingException: Unknown entity: com.ult.dao.CargaisonAerienne
at org.hibernate.impl.SessionFactoryImpl.getEntityPersister(SessionFactoryImpl.java:628)
at org.hibernate.impl.SessionImpl.getEntityPersister(SessionImpl.java:1366)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:121)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:210)
at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:56)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:195)
at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:50)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:93)
at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:563)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:551)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:547)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.hibernate.context.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:342)
at com.sun.proxy.$Proxy12.save(Unknown Source)
at com.ult.dao.TransportDaoImpl.addCagaison(TransportDaoImpl.java:24)
at com.ult.dao.TestDao.main(TestDao.java:24)
Java Result: 1 |