Hibernate sous WAS8.5

Bonjour,

Mon application WEB doit être migrée sous WAS8.5 et j'utilise le RAD 8.5 de Websphere. Apparemment, la version d'hibernate ne convenais plus pour le type de connection à la base de donnée que l'on utilise. J'utilise donc le jar hibernate-2.1.7c.jar. Cela se lance plutôt bien, seulement cela coince au moment de créer la SessionFactory.

Le code est le suivant:

Code:

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  public class DatabaseAccessHibernate extends AbstractDatabaseAccess implements Configurable {
 
    ...
    /** The Hibernate session factory. */
    private transient SessionFactory sessionFactory = null;
    ...
 
    private void configureHibernate(
            String implementation,
            String url,
            String user,
            String password,
            PoolConfig poolConfig,
            String driver,
            String dialect,
            String datasource)  throws HibernateException {
      ...
      net.sf.hibernate.cfg.Configuration config  = new net.sf.hibernate.cfg.Configuration();
      config.setProperty("hibernate.connection.datasource",  datasource);	
      sessionFactory = config.buildSessionFactory();   // Là, génération de l'erreur
      ..
 
  }

-----

Le datasource est passé en paramètre et se trouve dans la configuration du Server.

Voici l'erreur renvoyée:

Code:

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[29/07/14 14:55:26:754 CEST] 00000043 SettingsFacto I net.sf.hibernate.cfg.SettingsFactory buildSettings Use outer join fetching: true
[29/07/14 14:55:26:760 CEST] 00000043 NamingHelper  I net.sf.hibernate.util.NamingHelper getInitialContext JNDI InitialContext properties:{}
[29/07/14 14:55:26:774 CEST] 00000043 NamingHelper  E net.sf.hibernate.util.NamingHelper getInitialContext Could not obtain initial context
                                 javax.naming.NoInitialContextException: Cannot instantiate class: com.ibm.websphere.naming.WsnInitialContextFactory [Root exception is java.lang.ClassCastException: com.ibm.websphere.naming.WsnInitialContextFactory incompatible with javax.naming.spi.InitialContextFactory]
	at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
	at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
	at javax.naming.InitialContext.init(Unknown Source)
	at javax.naming.InitialContext.<init>(Unknown Source)
	at net.sf.hibernate.util.NamingHelper.getInitialContext(NamingHelper.java:28)
	at net.sf.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:44)
	at net.sf.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:83)
	at net.sf.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:76)
	at net.sf.hibernate.cfg.Configuration.buildSettings(Configuration.java:1160)
	at net.sf.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:794)
	at be.ing.ipa.database.DatabaseAccessHibernate.configureHibernate(DatabaseAccessHibernate.java:744)
	at be.ing.ipa.database.DatabaseAccessHibernate.refreshConfiguration(DatabaseAccessHibernate.java:610)
	at be.ing.ipa.database.DatabaseAccessHibernate.<init>(DatabaseAccessHibernate.java:274)
	at be.ing.ipa.database.DatabaseAccessHibernate.getInstance(DatabaseAccessHibernate.java:193)
	at be.ing.ipa.database.DatabaseAccessFactory.getDatabaseAccess(DatabaseAccessFactory.java:182)
	at be.ing.ipa.database.CachedDatabaseAccess.refreshConfiguration(CachedDatabaseAccess.java:430)
	at be.ing.ipa.database.CachedDatabaseAccess.<init>(CachedDatabaseAccess.java:186)
	at be.ing.ipa.database.CachedDatabaseAccess.getInstance(CachedDatabaseAccess.java:172)
	at be.ing.ipa.database.DatabaseAccessFactory.getCachedDatabaseAccess(DatabaseAccessFactory.java:202)
	at be.ing.ipa.servlet.IpaListener.contextInitialized(IpaListener.java:156)
	at com.ibm.ws.webcontainer.webapp.WebApp.notifyServletContextCreated(WebApp.java:1676)
	at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:414)
	at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:88)
	at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:169)
	at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:749)
	at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:634)
	at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:426)
	at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:718)
	at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1173)
	at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1370)
	at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:639)
	at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:968)
	at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:772)
	at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2175)
	at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:445)
	at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123)
	at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:388)
	at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access$500(CompositionUnitMgrImpl.java:116)
	at com.ibm.ws.runtime.component.CompositionUnitMgrImpl$CUInitializer.run(CompositionUnitMgrImpl.java:994)
	at com.ibm.wsspi.runtime.component.WsComponentImpl$_AsynchInitializer.run(WsComponentImpl.java:349)
	at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1814)
Caused by: java.lang.ClassCastException: com.ibm.websphere.naming.WsnInitialContextFactory incompatible with javax.naming.spi.InitialContextFactory
	... 41 more

Je suis plutôt nouveau sur ce forum donc si vous trouvez que je ne formule pas assez bien mon problème, n'hésitez pas à me le faire savoir.

Ma question est donc: Quel serait mon problème? Les heures passées sur google ne m'ont pas fort aidé.

Merci D'avance