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norbert_ayme
 Post subject: Problem with a loop in a class hierarchy
PostPosted: Tue May 17, 2005 6:07 am 
Newbie

Joined: Tue May 17, 2005 5:38 am
Posts: 1
Hello,
Here is the problem i have with my application:
The 4 classes concerned are:
To resume I have 3 classes :
Parteners, Brochures and members.
The partners class contain a set of brochures, the brochure class have a set of members, and the members class have a set of partners.
When i make a saveorupdate of my member I have the foolowing Bug:

net.sf.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated with the session: 180, of class: com.cci.marseille.pati.extranet.metier.EtablissementAdherent

I have this bug when i want to had a partner to a member and when the partner has created a brochure containing the member.

Do you know how to correct it?
This description of my application is just an application, in the reality i have 2 other classes which are used : EtablissementPartenaire and Professionnel. (I'm sorry but the class name are in french)
A partners (Partenaire) is a Professionnel.
An EtablissementPartenaire is linked with a partenaire.
Here is the mapping of these classes:

Code:
<class name="com.cci.marseille.pati.bTob.metier.Brochure" table="BROCHURE">
      <id name="uid" type="long" column="UID" unsaved-value="-1">
         <generator class="native"/>
      </id>
      <property name="lang" column="LANG" length="2" type="string" not-null="true"/>
      <property name="date" column="DATE" type="timestamp"/>
      <property name="codeClassement" column="CODE_CLASSEMENT" type="int"/>
      <property name="image" column="IMAGE" type="boolean"/>
      <property name="descriptif" column="DESCRPTIF" type="boolean"/>
      <property name="contact" column="CONTACT" type="boolean"/>
      <property name="coordonneesCompletes" column="COORDONNEES_COMPLETE" type="boolean"/>

      <set name="etablissements" table="BROCHURE_ETABLISSEMENT_ADHERENT" cascade="none">
         <key>
            <column name="ID_BROCHURE"/>
         </key>
         <many-to-many class="com.cci.marseille.pati.extranet.metier.EtablissementAdherent">
            <column name="ID_ETABLISSEMENT_ADHERENT"/>
         </many-to-many>
      </set>
   </class>   

   <class name="com.cci.marseille.pati.bTob.metier.EtablissementPartenaire" table="ETABLISSEMENT_PARTENAIRE">
      <id name="uid" column="UID" unsaved-value="-1">
         <generator class="foreign">
            <param name="property">administrateur</param>
         </generator>
      </id>      
      <!--one-to-one name="administrateur" constrained="true"/-->
      <many-to-one name="administrateur" column="ID_PARTENAIRE" unique="true"/>
      <property name="nom" column="NOM" length="50" type="string" not-null="true"/>
      <property name="image" column="IMAGE" length="100" type="string"/>
      <property name="email" column="EMAIL" length="50" type="string"/>
      <property name="urlSite" column="SITE_WEB" length="100" type="string"/>
      <property name="telephone" column="TELEPHONE" length="30" type="string"/>
      <property name="fax" column="FAX" length="30" type="string"/>
      <component
         name="adresse"
         class="com.cci.marseille.pati.common.metier.Adresse"
         insert="true"
         update="true">
         <property name="numero" column="NUMERO" length="10" type="string"/>
         <property name="typeVoie" column="TYPE_VOIE" length="15" type="string"/>
         <property name="nomVoie" column="NOM_VOIE" length="80" type="string"/>
         <property name="complement" column="COMPLEMENT_ADRESSE" length="100" type="string"/>
         <property name="codePostal" column="CODE_POSTAL" length="10" type="string"/>
         <property name="ville" column="VILLE" length="50" type="string"/>
         <property name="pays" column="PAYS" length="32" type="string"/>
      </component>
      <list name="contacts" table="CONTACT_ETABLISSEMENT_PARTENAIRE" cascade="all">
         <key column="UID_ETABLISSEMENT_PARTENAIRE"/>
         <index column="INDEX_CONTACT" type="int" />
         <composite-element class="com.cci.marseille.pati.common.metier.Contact" >
            <property name="nom" column="NOM" length="50" type="string" not-null="true"/>
            <property name="titre" column="TITRE" length="15" type="string" not-null="true"/>
            <property name="fonction" column="FONCTION" length="50" type="string" not-null="true"/>
         </composite-element>
      </list>
      <map name="descriptifs" table="TEXTE_DESCRIPTIF_ETABLISSEMENT_PARTENAIRE" cascade="all">
         <key column="UID_ETABLISSEMENT_PARTENAIRE"/>
         <index column="INDEX_LANG" length="2" type="string"/>
         <composite-element class="com.cci.marseille.pati.common.utils.Texte" >
            <property name="lang" column="LANG" length="2" type="string" not-null="true"/>
            <!--property name="texte" column="TEXTE" type="string"/-->
            <property name="texte" type="string">
               <column name="TEXTE" sql-type="ntext"/>
            </property>
         </composite-element>
      </map>
   </class>



   <class name="com.cci.marseille.pati.extranet.metier.EtablissementAdherent" table="ETABLISSEMENT_ADHERENT">
      <id name="uid" type="long" column="uid" unsaved-value="-1">
         <generator class="native"/>
      </id>
      <property name="nom" column="NOM" length="100" type="string" not-null="true"/>
      <property name="image" column="IMAGE" length="100" type="string"/>
      <property name="emailDirecteur" column="EMAIL_DIRECTEUR" length="50" type="string"/>
      <property name="emailResponsableCommercial" column="EMAIL_RESPONSABLE_COMMERCIAL" length="50" type="string"/>
      <property name="email" column="EMAIL" length="50" type="string"/>
      <property name="urlSite" column="SITE_WEB" length="100" type="string"/>
      <property name="telephone" column="TELEPHONE" length="30" type="string"/>
      <property name="fax" column="FAX" length="30" type="string"/>
      <property name="fichePreformatee" column="PREFORMATEE" type="boolean"/>
      <property name="dateDerniereModificationInformations" column="LAST_MODIFICATION_DATE" type="timestamp"/>
      <property name="informationsValidees" column="VALIDATED" type="boolean"/>
      <property name="deblocageExceptionnel" column="DEBLOCAGE" type="boolean"/>
      <one-to-one name="informationsComplementaires" cascade="all"/>
      <many-to-one name="secteurActivite" column="ID_SECTEUR_ACTIVITE" not-null="true"  class="com.cci.marseille.pati.extranet.metier.SecteurActivite" cascade="none"/>
      <many-to-one name="thematique" column="ID_THEMATIQUE_SECTEUR_ACTIVITE" class="com.cci.marseille.pati.extranet.metier.ThematiqueSecteurActivite" cascade="none"/>
      <many-to-one name="administrateur" column="ID_ADMNISTRATEUR" class="com.cci.marseille.pati.common.metier.user.Adherent" cascade="none"/>
      <map name="descriptifsMissionPATI" table="DESCRIPTIFADHERENT_MISSION_PATI" cascade="all">
         <key column="UID_ETABLISSMENT_ADHERENT"/>
         <index column="INDEX_LANG" length="2" type="string"/>
         <composite-element class="com.cci.marseille.pati.common.utils.Texte" >
            <property name="lang" column="LANG" length="2" type="string" not-null="true"/>
            <!--property name="texte" column="TEXTE" type="string"/-->
            <property name="texte" type="string">
               <column name="TEXTE" sql-type="ntext"/>
            </property>
         </composite-element>
      </map>
      <set name="partenaires" table="ETABLISSEMENT_ADHERENT_PARTENAIRE" cascade="none">
         <key>
            <column name="ID_ETABLISSMENT_ADHERENT"/>
         </key>
         <many-to-many class="com.cci.marseille.pati.bTob.metier.EtablissementPartenaire">
            <column name="ID_ETABLISSEMENT_PARTENAIRE"/>
         </many-to-many>
      </set>
         <set name="promotions" cascade="all" order-by="NUMERO_ORDRE asc">
         <key column="UID_ETABLISSEMENT_ADHERENT"/>
         <one-to-many class="com.cci.marseille.pati.extranet.metier.Promotion"/>
      </set>
      <component
         name="adresse"
         class="com.cci.marseille.pati.common.metier.Adresse"
         insert="true"
         update="true">
         <property name="numero" column="NUMERO" length="10" type="string"/>
         <property name="typeVoie" column="TYPE_VOIE" length="15" type="string"/>
         <property name="nomVoie" column="NOM_VOIE" length="80" type="string"/>
         <property name="complement" column="COMPLEMENT_ADRESSE" length="100" type="string"/>
         <property name="codePostal" column="CODE_POSTAL" length="10" type="string"/>
         <property name="ville" column="VILLE" length="50" type="string"/>
         <property name="pays" column="PAYS" length="32" type="string"/>
      </component>
      <list name="contacts" table="CONTACT_ETABLISSEMENT_ADHERENT" cascade="all">
         <key column="UID_ETABLISSEMENT_ADHERENT"/>
         <index column="INDEX_CONTACT" type="int" />
         <composite-element class="com.cci.marseille.pati.common.metier.Contact" >
            <property name="nom" column="NOM" length="50" type="string" not-null="true"/>
            <property name="titre" column="TITRE" length="15" type="string" not-null="true"/>
            <property name="fonction" column="FONCTION" length="50" type="string" not-null="true"/>
         </composite-element>
      </list>
      <list name="paragraphesDescriptions" table="PARAGRAPHE_DESCRIPTION_ETABLISSEMENT" cascade="all">
         <key column="UID_ETABLISSEMENT_ADHERENT" />
         <index column="INDEX_PARAGRAPHE" type="int" />
         <composite-element class="com.cci.marseille.pati.extranet.metier.ParagrapheDescription" >
            <property name="numero" column="NUMERO" type="int" not-null="true"/>
            <property name="lang" column="LANG" length="2" type="string" not-null="true"/>
            <property name="intitule" column="INTITULE" length="50" type="string"/>
            <!--property name="texte" type="string" column="TEXTE"/-->
            <property name="texte" type="string">
               <column name="TEXTE" sql-type="ntext"/>
            </property>
         </composite-element>
      </list>
   </class>


   <class name="com.cci.marseille.pati.common.metier.user.Utilisateur" table="UTILISATEUR">
      <id name="uid" type="long" column="UID" unsaved-value="-1">
         <generator class="native"/>
      </id>
      <discriminator column="ROLE" length="15" type="string"/>
      <property name="login" column="LOGIN" length="30" type="string" not-null="true"/>
      <property name="email" column="EMAIL" length="50" type="string" not-null="true"/>
      <property name="password" column="PASSWORD" length="30" type="string" not-null="true"/>
      <property name="dateDerniereConnexion" column="LAST_DATE" type="timestamp" />
      <property name="nom" column="NOM" length="32" type="string" not-null="true"/>
      <property name="prenom" column="PRENOM" length="32" type="string"/>
      <property name="telephone" column="TELEPHONE" length="30" type="string"/>
      <property name="fax" column="FAX" length="30" type="string"/>
      <property name="url" column="URL" length="100" type="string"/>
      <property name="organisme_societe" length="100" column="ORGANISME_SOCIETE" type="string"/>
      <property name="nombreConnexions" column="NOMBRE_CONNEXIONS" type="int"/>
      <component
         name="adresse"
         class="com.cci.marseille.pati.common.metier.Adresse"
         insert="true"
         update="true">
         <property name="numero" column="NUMERO" length="10" type="string"/>
         <property name="typeVoie" column="TYPE_VOIE" length="15" type="string"/>
         <property name="nomVoie" column="NOM_VOIE" length="80" type="string"/>
         <property name="complement" column="COMPLEMENT_ADRESSE" length="100" type="string"/>
         <property name="codePostal" column="CODE_POSTAL" length="10" type="string"/>
         <property name="ville" column="VILLE" length="50" type="string"/>
         <property name="pays" column="PAYS" length="32" type="string"/>
      </component>
      <subclass name="com.cci.marseille.pati.common.metier.user.Adherent" discriminator-value="adherent">
         <set name="etablissements" table="ADHERENT_ETABLISSEMENT" cascade="none" lazy="true">
            <key>
               <column name="ID_ADHERENT" not-null="true"/>
            </key>
            <many-to-many class="com.cci.marseille.pati.extranet.metier.EtablissementAdherent">
               <column name="ID_ETABLISSEMENT" not-null="true"/>
            </many-to-many>
         </set>
      </subclass>
      <subclass name="com.cci.marseille.pati.common.metier.user.Professionnel" discriminator-value="professionnel">
         <set name="marches" table="USER_MARCHE" cascade="none">
            <key>
               <column name="ID_USER" not-null="true"/>
            </key>
            <many-to-many class="com.cci.marseille.pati.bTob.metier.Marche">
               <column name="ID_MARCHE" not-null="true"/>
            </many-to-many>
         </set>
         <set name="brochures" cascade="all" order-by="DATE asc">
            <key>
               <column name="ID_PROFESSIONNEL_PARTENAIRE"/>
            </key>
            <one-to-many class="com.cci.marseille.pati.bTob.metier.Brochure"/>
         </set>
         <subclass name="com.cci.marseille.pati.common.metier.user.Partenaire" discriminator-value="partenaire">
            <!--one-to-one name="etablissement" cascade="all" class="com.cci.marseille.pati.bTob.metier.EtablissementPartenaire"/-->
            <one-to-one name="etablissement" class="com.cci.marseille.pati.bTob.metier.EtablissementPartenaire" property-ref="administrateur"/>
         </subclass>
      </subclass>
   </class>   



and the java code is:

Code:
public static void updateEtablissementAdherent(EtablissementAdherent etablissementAdherent)
      throws PatiException {
      Session s;
      try {
         s = HibernateUtil.currentSession();
         etablissementAdherent.setDateDerniereModificationInformations(new Date());
         s.saveOrUpdate(etablissementAdherent);
      } catch (HibernateException e1) {
         throw new PatiException(e1);
      } finally {
      }
   }


I hope this message is clear.
Please help me, I have been working on this bug for several days and i can't find how to correct it.
Thank you,

Norbert
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