3 Replies Latest reply on Aug 7, 2007 11:48 AM by chris effenberger

    JoinColumns with AnnotationException

    chris effenberger Newbie

      in my entity I have the following annotation. I have generated the entities with DALI_0.5:
      ---------------BEGIN----------------------
      @Entity
      public class Stoerung implements Serializable {
      @EmbeddedId
      private Stoerung.PK pk;
      ...

      private Aggregat nameaggregat;


      @ManyToOne
      @JoinColumns({
      @JoinColumn(name="NAMEANLAGENTEIL", referencedColumnName="NAMEANLAGENTEIL"),
      @JoinColumn(name="NAMEAGGREGAT", referencedColumnName="NAMEAGGREGAT")
      })
      private Anlagenteil anlagenteil;
      .
      .
      .
      .
      ----------------ENDE-------------------

      the entity with the FK is the following:

      ------------ BEGIN------------------------
      @Entity
      public class Anlagenteil implements Serializable {
      @EmbeddedId
      private Anlagenteil.PK pk;

      @ManyToOne
      @JoinColumn(name="NAMEAGGREGAT")
      private Aggregat nameaggregat;

      @OneToMany(mappedBy="anlagenteil")
      private Set stoerungCollection;

      private static final long serialVersionUID = 1L;

      public Anlagenteil() {
      super();
      }

      public Anlagenteil.PK getPk() {
      return this.pk;
      }

      public void setPk(Anlagenteil.PK pk) {
      this.pk = pk;
      }

      public Aggregat getNameaggregat() {
      return this.nameaggregat;
      }

      public void setNameaggregat(Aggregat nameaggregat) {
      this.nameaggregat = nameaggregat;
      }

      public Set getStoerungCollection() {
      return this.stoerungCollection;
      }

      public void setStoerungCollection(Set stoerungCollection) {
      this.stoerungCollection = stoerungCollection;
      ..
      ..
      ..
      -------------ENDE----------------
      and the exception is:

      ---------BEGIN---------------
      2007-08-07 16:13:24,000 DEBUG [org.hibernate.cfg.annotations.CollectionBinder] Collection role: com.mycompany.entity.Stoerungsgrund.stoerungCollection
      2007-08-07 16:13:24,000 DEBUG [org.hibernate.cfg.annotations.PropertyBinder] Building property stoerungCollection
      2007-08-07 16:13:24,000 DEBUG [org.hibernate.cfg.AnnotationConfiguration] processing manytoone fk mappings
      2007-08-07 16:13:24,000 DEBUG [org.jboss.ejb3.ServiceDelegateWrapper] Starting failed persistence.units:jar=EnityTest.jar,unitName=Stoerzeit
      org.hibernate.AnnotationException: referencedColumnNames(NAMEANLAGENTEIL, NAMEAGGREGAT) of com.mycompany.entity.Stoerung.anlagenteil referencing com.mycompany.entity.Anlagenteil not mapped to a single property
      at org.hibernate.cfg.BinderHelper.createSyntheticPropertyReference(BinderHelper.java:165)
      at org.hibernate.cfg.FkSecondPass.doSecondPass(FkSecondPass.java:63)
      at org.hibernate.cfg.AnnotationConfiguration.processFkSecondPassInOrder(AnnotationConfiguration.java:428)
      at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:286)
      at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1115)
      at org.hibernate.ejb.Ejb3Configuration.buildMappings(Ejb3Configuration.java:1233)
      at org.hibernate.ejb.EventListenerConfigurator.configure(EventListenerConfigurator.java:154)
      at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:869)
      at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:407)
      at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:126)
      at org.jboss.ejb3.entity.PersistenceUnitDeployment.start(PersistenceUnitDeployment.java:246)
      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.jboss.ejb3.ServiceDelegateWrapper.startService(ServiceDelegateWrapper.java:103)
      at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
      at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
      at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:585)
      at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
      at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
      at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
      .
      .
      .
      .
      --------------ENDE---------------------
      has someone an idea?
      Thanx for help