[hibernate-issues] [Hibernate-JIRA] Updated: (HSEARCH-479) Return empty result list - Composed primary key - lucene search ok - primary key bridge ok

[Gaël Saunier (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gaël Saunier updated HSEARCH-479:
---------------------------------

    Attachment: HS-test-Primary-Key-Compose.zip

A simple test project with this bug.
Change test query to be convinced.

> Return empty result list - Composed primary key - lucene search ok - primary key bridge ok
> ------------------------------------------------------------------------------------------
>
>                 Key: HSEARCH-479
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-479
>             Project: Hibernate Search
>          Issue Type: Bug
>          Components: mapping
>    Affects Versions: 3.1.0.GA
>         Environment: Eclipse SDK - Version: 3.3.2
> MySql - 5.1.44-community
> PostgreSQL - 1.8.3
> Hibernate Search - 3.1.0.GA
> hibernate-entitymanager - 3.4.0.GA
> hibernate-annotations - 3.4.0.GA
> hibernate-core - 3.3.2.GA 
>            Reporter: Gaël Saunier
>         Attachments: HS-test-Primary-Key-Compose.zip
>
>
> Entity :
> @Indexed
> @Entity
> public class Demande extends DemandeEntity {
> ...
> Superclass :
> ...
> @MappedSuperclass
> public class DemandeEntity implements Serializable {
>    ...
>    @FieldBridge(impl=Demande_DocumentId_Bridge.class)
>    @DocumentId
>    @IndexedEmbedded
>    private DemandePK demandePK;
>    ...
> Bridge :
> ...
> public class Demande_DocumentId_Bridge implements TwoWayStringBridge {
>    ...
>    public Object stringToObject(String arg0) {
>       String[] tab = arg0.split("þ");
>       return new DemandePK(tab[0],tab[1],tab[2]);
>    }
>    ...
>    public String objectToString(Object arg0) {
>       DemandePK d = (DemandePK)arg0;
>       return d.getUiPhar()+"þ"+d.getRdes()+"þ"+d.getTypeDem();
>    }
> }
> TestClass :
> ...
> public static void main(String[] args) {
>       
>       ClassPathXmlApplicationContext appContext = new ClassPathXmlApplicationContext("META-INF/PostGreSQL-applicationContext.xml");
>       GenericSearchManagerMetier demandeSearchManagerMetier = (GenericSearchManagerMetier) appContext.getBean("demandeSearchManagerMetier");
>       
>       String rqt = "+text:jean +text:francois";
>       BeanLuceneQuery beanLuceneQuery = new BeanLuceneQuery(rqt);   
>       BeanResultats br = null;
>       
>       try {
>          br = demandeSearchManagerMetier.searchLuceneQuery(beanLuceneQuery,0,15);
>       } catch (NegativeOrNullInteger e) {
>          e.printStackTrace();
>       }
>       
>       System.out.print("Nb total : "+br.getNbTotalResults()+"\n");
>       System.out.print("Nb Résultats : "+br.getResults().size()+"\n");
>       
>    }
> Lucene part of process is alright !
> Primary keys DemandePK generated by HS just before requesting DB are alright
> but no return...
> br.getNbTotalResults() return 16
> but
> br.getResults().size() return 0
> Beans are correctly implemented.
> I traced return of :
> List<T> resultList = q.getResultList();
> but list size = 0
> stdout :
> ...
> Hibernate: select this_ (..xxx..)  from Demande this_ where ((this_.RDES, this_.TYPE_DEM, this_.UI_PHAR) in ((?, ?, ?), (?, ?, ?), (?, ?, ?), (?, ?, ?), (?, ?, ?), (?, ?, ?), (?, ?, ?), (?, ?, ?), (?, ?, ?), (?, ?, ?), (?, ?, ?), (?, ?, ?), (?, ?, ?), (?, ?, ?), (?, ?, ?)))
> Nb total : 16
> Nb Résultats : 0

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