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Hibernate version: 3
L'enregistrement dans la table de liaison ne ce fait jamais ! j'ai ajouter les hashcode mais ca ma fait l'erreur sur les hashcode propriete.hashcode() qui est un Set.
3 tables :
films
propriete
film_has propriete
2 objets:
films
propriete
Mapping documents:
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated 9 janv. 2007 22:59:11 by Hibernate Tools 3.2.0.beta8 -->
<hibernate-mapping>
<class name="com.db.hibernate.Films" table="films" catalog="vidix">
<comment></comment>
<id name="idfilms" type="int">
<column name="idfilms" />
<generator class="assigned" />
</id>
<property name="titre" type="string">
<column name="titre" length="45">
<comment></comment>
</column>
</property>
<property name="date" type="date">
<column name="date" length="10">
<comment></comment>
</column>
</property>
<property name="duree" type="time">
<column name="duree" length="8">
<comment></comment>
</column>
</property>
<property name="numExploit" type="string">
<column name="numExploit" length="45">
<comment></comment>
</column>
</property>
<property name="synopsis" type="string">
<column name="synopsis" length="65535">
<comment></comment>
</column>
</property>
<set name="sequenceses" inverse="true">
<key>
<column name="films_idfilms">
<comment></comment>
</column>
</key>
<one-to-many class="com.db.hibernate.Sequences" />
</set>
<set name="proprieteses" inverse="true" table="films_has_proprietes">
<key>
<column name="films_idfilms" not-null="true">
<comment></comment>
</column>
</key>
<many-to-many entity-name="com.db.hibernate.Proprietes">
<column name="proprietes_idproprietes" not-null="true">
<comment></comment>
</column>
</many-to-many>
</set>
<set name="fichesServiceses" inverse="true">
<key>
<column name="films_idfilms" not-null="true">
<comment></comment>
</column>
</key>
<one-to-many class="com.db.hibernate.FichesServices" />
</set>
<set name="documentses" inverse="true" table="films_has_documents">
<key>
<column name="films_idfilms" not-null="true">
<comment></comment>
</column>
</key>
<many-to-many entity-name="com.db.hibernate.Documents">
<column name="documents_iddocuments" not-null="true">
<comment></comment>
</column>
</many-to-many>
</set>
</class>
</hibernate-mapping>
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated 9 janv. 2007 22:59:11 by Hibernate Tools 3.2.0.beta8 -->
<hibernate-mapping>
<class name="com.db.hibernate.Proprietes" table="proprietes" catalog="vidix">
<comment></comment>
<id name="idproprietes" type="int">
<column name="idproprietes" />
<generator class="assigned" />
</id>
<many-to-one name="nomProprietes" class="com.db.hibernate.NomProprietes" fetch="select">
<column name="nomProprietes_idnomProprietes" not-null="true">
<comment></comment>
</column>
</many-to-one>
<property name="valeur" type="string">
<column name="valeur" length="45">
<comment></comment>
</column>
</property>
<set name="filmses" inverse="true" table="films_has_proprietes">
<key>
<column name="proprietes_idproprietes" not-null="true">
<comment></comment>
</column>
</key>
<many-to-many entity-name="com.db.hibernate.Films">
<column name="films_idfilms" not-null="true">
<comment></comment>
</column>
</many-to-many>
</set>
</class>
</hibernate-mapping>
mes 2 classes pojo
Code:
package com.db.hibernate;
// Generated 9 janv. 2007 22:59:11 by Hibernate Tools 3.2.0.beta8
import java.util.Date;
import java.util.HashSet;
import java.util.Set;
/**
* Films generated by hbm2java
*/
public class Films implements java.io.Serializable
{
// Fields
private int idfilms;
private String titre;
private Date date;
private Date duree;
private String numExploit;
private String synopsis;
private Set<Sequences> sequenceses = new HashSet<Sequences>(0);
private Set<Proprietes> proprieteses = new HashSet<Proprietes>(0);
private Set<FichesServices> fichesServiceses = new HashSet<FichesServices>(0);
private Set<Documents> documentses = new HashSet<Documents>(0);
// Constructors
/** default constructor */
public Films()
{
}
/** minimal constructor */
public Films(int idfilms)
{
this.idfilms = idfilms;
}
/** full constructor */
public Films(int idfilms, String titre, Date date, Date duree, String numExploit, String synopsis, Set<Sequences> sequenceses, Set<Proprietes> proprieteses, Set<FichesServices> fichesServiceses, Set<Documents> documentses)
{
this.idfilms = idfilms;
this.titre = titre;
this.date = date;
this.duree = duree;
this.numExploit = numExploit;
this.synopsis = synopsis;
this.sequenceses = sequenceses;
this.proprieteses = proprieteses;
this.fichesServiceses = fichesServiceses;
this.documentses = documentses;
}
// Property accessors
public int getIdfilms()
{
return this.idfilms;
}
public void setIdfilms(int idfilms)
{
this.idfilms = idfilms;
}
public String getTitre()
{
return this.titre;
}
public void setTitre(String titre)
{
this.titre = titre;
}
public Date getDate()
{
return this.date;
}
public void setDate(Date date)
{
this.date = date;
}
public Date getDuree()
{
return this.duree;
}
public void setDuree(Date duree)
{
this.duree = duree;
}
public String getNumExploit()
{
return this.numExploit;
}
public void setNumExploit(String numExploit)
{
this.numExploit = numExploit;
}
public String getSynopsis()
{
return this.synopsis;
}
public void setSynopsis(String synopsis)
{
this.synopsis = synopsis;
}
public Set<Sequences> getSequenceses()
{
return this.sequenceses;
}
public void setSequenceses(Set<Sequences> sequenceses)
{
this.sequenceses = sequenceses;
}
public Set<Proprietes> getProprieteses()
{
return this.proprieteses;
}
public void setProprieteses(Set<Proprietes> proprieteses)
{
this.proprieteses = proprieteses;
}
public Set<FichesServices> getFichesServiceses()
{
return this.fichesServiceses;
}
public void setFichesServiceses(Set<FichesServices> fichesServiceses)
{
this.fichesServiceses = fichesServiceses;
}
public Set<Documents> getDocumentses()
{
return this.documentses;
}
public void setDocumentses(Set<Documents> documentses)
{
this.documentses = documentses;
}
/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode()
{
final int PRIME = 31;
int result = 1;
result = PRIME * result + ((date == null) ? 0 : date.hashCode());
result = PRIME * result + ((documentses == null) ? 0 : documentses.hashCode());
result = PRIME * result + ((duree == null) ? 0 : duree.hashCode());
result = PRIME * result + ((fichesServiceses == null) ? 0 : fichesServiceses.hashCode());
result = PRIME * result + idfilms;
result = PRIME * result + ((numExploit == null) ? 0 : numExploit.hashCode());
Set test=proprieteses;
int testhc=test.hashCode();
result = PRIME * result + (
(proprieteses == null)
? 0
: proprieteses.hashCode());
result = PRIME * result + ((sequenceses == null) ? 0 : sequenceses.hashCode());
result = PRIME * result + ((synopsis == null) ? 0 : synopsis.hashCode());
result = PRIME * result + ((titre == null) ? 0 : titre.hashCode());
return result;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj)
{
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
final Films other = (Films) obj;
if (date == null)
{
if (other.date != null)
return false;
} else if (!date.equals(other.date))
return false;
if (documentses == null)
{
if (other.documentses != null)
return false;
} else if (!documentses.equals(other.documentses))
return false;
if (duree == null)
{
if (other.duree != null)
return false;
} else if (!duree.equals(other.duree))
return false;
if (fichesServiceses == null)
{
if (other.fichesServiceses != null)
return false;
} else if (!fichesServiceses.equals(other.fichesServiceses))
return false;
if (idfilms != other.idfilms)
return false;
if (numExploit == null)
{
if (other.numExploit != null)
return false;
} else if (!numExploit.equals(other.numExploit))
return false;
if (proprieteses == null)
{
if (other.proprieteses != null)
return false;
} else if (!proprieteses.equals(other.proprieteses))
return false;
if (sequenceses == null)
{
if (other.sequenceses != null)
return false;
} else if (!sequenceses.equals(other.sequenceses))
return false;
if (synopsis == null)
{
if (other.synopsis != null)
return false;
} else if (!synopsis.equals(other.synopsis))
return false;
if (titre == null)
{
if (other.titre != null)
return false;
} else if (!titre.equals(other.titre))
return false;
return true;
}
}
package com.db.hibernate;
// Generated 9 janv. 2007 22:59:11 by Hibernate Tools 3.2.0.beta8
import java.util.HashSet;
import java.util.Set;
/**
* Proprietes generated by hbm2java
*/
public class Proprietes implements java.io.Serializable
{
// Fields
private int idproprietes;
private NomProprietes nomProprietes;
private String valeur;
private Set<Films> filmses = new HashSet<Films>(0);
// Constructors
/** default constructor */
public Proprietes()
{
}
/** minimal constructor */
public Proprietes(int idproprietes, NomProprietes nomProprietes)
{
this.idproprietes = idproprietes;
this.nomProprietes = nomProprietes;
}
/** full constructor */
public Proprietes(int idproprietes, NomProprietes nomProprietes, String valeur, Set<Films> filmses)
{
this.idproprietes = idproprietes;
this.nomProprietes = nomProprietes;
this.valeur = valeur;
this.filmses = filmses;
}
// Property accessors
public int getIdproprietes()
{
return this.idproprietes;
}
public void setIdproprietes(int idproprietes)
{
this.idproprietes = idproprietes;
}
public NomProprietes getNomProprietes()
{
return this.nomProprietes;
}
public void setNomProprietes(NomProprietes nomProprietes)
{
this.nomProprietes = nomProprietes;
}
public String getValeur()
{
return this.valeur;
}
public void setValeur(String valeur)
{
this.valeur = valeur;
}
public Set<Films> getFilmses()
{
return this.filmses;
}
public void setFilmses(Set<Films> filmses)
{
this.filmses = filmses;
}
}
Session session = HibernateUtil.getSessionFactory().getCurrentSession();
session.beginTransaction();
Films f = (Films) session.load(Films.class, 1);
Set p=f.getProprieteses();
System.out.println(">>>>>>>>>>>>>< film titre : " + f.getTitre());
Iterator ps= p.iterator();
for (; ps.hasNext();)
{
Proprietes element = (Proprietes) ps.next();
System.out.println("!!!!!!!!!!!!!!!!!!!!!!! \n film titre : " + element.getValeur() + " Time: " + element.getNomProprietes().getNom());
}
NomProprietes np=(NomProprietes) session.load(NomProprietes.class , 1);
Proprietes pp=new Proprietes();
pp.setNomProprietes(np);
pp.setValeur("finlandais");
ps= f.getProprieteses().iterator();
for (; ps.hasNext();)
{
Proprietes element = (Proprietes) ps.next();
System.out.println("film titre : " + element.getValeur() + " Time: " + element.getNomProprietes().getNom());
}
//session.saveOrUpdate(f);
f.getProprieteses().add(pp);
pp.getFilmses().add(f);
session.save(pp);
//session.update(f);
session.getTransaction().commit();
HibernateUtil.getSessionFactory().close();
Full stack trace of any exception that occurs:
23:05:17,446 DEBUG SQL:393 - select fichesserv0_.films_idfilms as films2_1_, fichesserv0_.idfichesServices as idfiches1_1_, fichesserv0_.idfichesServices as idfiches1_16_0_, fichesserv0_.films_idfilms as films2_16_0_, fichesserv0_.date as date16_0_ from vidix.fichesServices fichesserv0_ where fichesserv0_.films_idfilms=? Hibernate: select fichesserv0_.films_idfilms as films2_1_, fichesserv0_.idfichesServices as idfiches1_1_, fichesserv0_.idfichesServices as idfiches1_16_0_, fichesserv0_.films_idfilms as films2_16_0_, fichesserv0_.date as date16_0_ from vidix.fichesServices fichesserv0_ where fichesserv0_.films_idfilms=? 23:05:17,447 DEBUG AbstractBatcher:476 - preparing statement 23:05:17,452 DEBUG IntegerType:80 - binding '1' to parameter: 1 23:05:17,457 DEBUG AbstractBatcher:374 - about to open ResultSet (open ResultSets: 0, globally: 0) 23:05:17,459 DEBUG Loader:1040 - result set contains (possibly empty) collection: [com.db.hibernate.Films.fichesServiceses#1] 23:05:17,459 DEBUG CollectionLoadContext:84 - uninitialized collection: initializing 23:05:17,460 DEBUG Loader:682 - processing result set 23:05:17,462 DEBUG Loader:709 - done processing result set (0 rows) 23:05:17,463 DEBUG AbstractBatcher:381 - about to close ResultSet (open ResultSets: 1, globally: 1) 23:05:17,464 DEBUG AbstractBatcher:366 - about to close PreparedStatement (open PreparedStatements: 1, globally: 1) 23:05:17,465 DEBUG AbstractBatcher:525 - closing statement 23:05:17,466 DEBUG Loader:839 - total objects hydrated: 0 23:05:17,469 DEBUG CollectionLoadContext:262 - 1 collections were found in result set for role: com.db.hibernate.Films.fichesServiceses 23:05:17,469 DEBUG CollectionLoadContext:206 - collection fully initialized: [com.db.hibernate.Films.fichesServiceses#1] 23:05:17,470 DEBUG CollectionLoadContext:272 - 1 collections initialized for role: com.db.hibernate.Films.fichesServiceses 23:05:17,471 DEBUG Loader:1934 - done loading collection 23:05:17,473 DEBUG DefaultInitializeCollectionEventListener:61 - collection initialized 23:05:23,679 ERROR LazyInitializationException:19 - illegal access to loading collection org.hibernate.LazyInitializationException: illegal access to loading collection at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:341) at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86) at org.hibernate.collection.PersistentSet.toString(PersistentSet.java:256) at com.db.hibernate.Films.hashCode(Films.java:181) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:185) at com.db.hibernate.Films$$EnhancerByCGLIB$$84eb8843.hashCode(<generated>) at java.util.HashMap.hash(HashMap.java:264) at java.util.HashMap.put(HashMap.java:382) at java.util.HashSet.add(HashSet.java:194) at java.util.AbstractCollection.addAll(AbstractCollection.java:318) at org.hibernate.collection.PersistentSet.endRead(PersistentSet.java:276) at org.hibernate.engine.CollectionLoadContext.endLoadingCollection(CollectionLoadContext.java:183) at org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:268) at org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:249) at org.hibernate.loader.Loader.endCollectionLoad(Loader.java:866) at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:853) at org.hibernate.loader.Loader.doQuery(Loader.java:717) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224) at org.hibernate.loader.Loader.loadCollection(Loader.java:1918) at org.hibernate.loader.collection.CollectionLoader.initialize(CollectionLoader.java:36) at org.hibernate.persister.collection.AbstractCollectionPersister.initialize(AbstractCollectionPersister.java:565) at org.hibernate.event.def.DefaultInitializeCollectionEventListener.onInitializeCollection(DefaultInitializeCollectionEventListener.java:60) at org.hibernate.impl.SessionImpl.initializeCollection(SessionImpl.java:1716) at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:344) at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86) at org.hibernate.collection.PersistentSet.hashCode(PersistentSet.java:358) at com.db.hibernate.Proprietes.hashCode(Proprietes.java:96) at java.util.HashMap.hash(HashMap.java:264) at java.util.HashMap.put(HashMap.java:382) at java.util.HashSet.add(HashSet.java:194) at java.util.AbstractCollection.addAll(AbstractCollection.java:318) at org.hibernate.collection.PersistentSet.endRead(PersistentSet.java:276) at org.hibernate.engine.CollectionLoadContext.endLoadingCollection(CollectionLoadContext.java:183) at org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:268) at org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:249) at org.hibernate.loader.Loader.endCollectionLoad(Loader.java:866) at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:853) at org.hibernate.loader.Loader.doQuery(Loader.java:717) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224) at org.hibernate.loader.Loader.loadCollection(Loader.java:1918) at org.hibernate.loader.collection.CollectionLoader.initialize(CollectionLoader.java:36) at org.hibernate.persister.collection.AbstractCollectionPersister.initialize(AbstractCollectionPersister.java:565) at org.hibernate.event.def.DefaultInitializeCollectionEventListener.onInitializeCollection(DefaultInitializeCollectionEventListener.java:60) at org.hibernate.impl.SessionImpl.initializeCollection(SessionImpl.java:1716) at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:344) at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86) at org.hibernate.collection.PersistentSet.iterator(PersistentSet.java:141) at test.Test1.main(Test1.java:32)
Name and version of the database you are using:
mysql 5
merci...
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