Hibernate et Web Service

Bonjour,

Je me demandais si Hibernate est compatible avec Axis2 ?

J'ai la classe suivante, à partir de laquelle je veux générer son WSDL et la partie cliente.

Code:

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package mpkg.test;
 
import java.util.Iterator;
import java.util.List;
 
import mpkg.classe.Client;
import mpkg.util.HibernateUtil;
import net.sf.hibernate.Criteria;
import net.sf.hibernate.HibernateException;
import net.sf.hibernate.Query;
import net.sf.hibernate.Session;
import net.sf.hibernate.expression.Expression;
 
//import org.hibernate.HibernateException;
 
public class Kol {
    public List Afficher(Integer A,Integer B) throws HibernateException{
        @SuppressWarnings("lol")
        Session session;
 
            session = HibernateUtil.currentSession();
            Query requete = session.createQuery("From Client " );
             System.out.println(requete.list().size());// On vérifie bien que ca a marché
             List resultat = requete.list();  //je récupère un tableau de 2 colonnes
 
             for (Iterator it = resultat.iterator(); it.hasNext();){
                    System.out.println(it.next().getClass().getName());
             }
 
        return resultat;
    }
 
}

Et j'ai les erreurs suivantes :

Code:

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The service class "mpkg.test.Kol" does not comply to one or more requirements of the JAX-RPC 1.1 specification, and may not deploy or function correctly.
  The method "Afficher" on the service class "mpkg.test.Kol" uses a data type, "java.util.List", that is not supported by the JAX-RPC specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "throwable" on the value type "net.sf.hibernate.exception.NestableException" used via the service class "mpkg.test.Kol" has a data type, "java.lang.Throwable", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "cause" on the value type "net.sf.hibernate.exception.NestableException" used via the service class "mpkg.test.Kol" has a data type, "java.lang.Throwable", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "throwables" on the value type "net.sf.hibernate.exception.NestableException" used via the service class "mpkg.test.Kol" has a data type, "java.lang.Throwable", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.

Code:

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IWAB0398E Error in generating WSDL from Java:  java.lang.NoClassDefFoundError: net/sf/hibernate/HibernateException
    java.lang.NoClassDefFoundError: net/sf/hibernate/HibernateException
    at java.lang.Class.getDeclaredMethods0(Native Method)
    at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
    at java.lang.Class.getDeclaredMethod(Class.java:1935)
    at org.apache.axis.description.JavaServiceDesc.loadServiceDescByIntrospection(JavaServiceDesc.java:874)
    at org.apache.axis.description.JavaServiceDesc.loadServiceDescByIntrospection(JavaServiceDesc.java:846)
    at org.apache.axis.description.JavaServiceDesc.getOperations(JavaServiceDesc.java:410)
    at org.apache.axis.wsdl.fromJava.Emitter.writePortType(Emitter.java:1016)
    at org.apache.axis.wsdl.fromJava.Emitter.getWSDL(Emitter.java:484)
    at org.apache.axis.wsdl.fromJava.Emitter.emit(Emitter.java:331)
    at org.apache.axis.wsdl.fromJava.Emitter.emit(Emitter.java:430)
    at org.apache.axis.tools.ant.wsdl.Java2WsdlAntTask.execute(Java2WsdlAntTask.java:243)
    at org.eclipse.jst.ws.internal.axis.consumption.core.command.Java2WSDLCommand.executeAntTask(Java2WSDLCommand.java:180)
    at org.eclipse.jst.ws.internal.axis.consumption.core.command.Java2WSDLCommand.execute(Java2WSDLCommand.java:95)
    at org.eclipse.jst.ws.internal.axis.creation.ui.command.BUCodeGenOperation$BottomUpWSModifyOperation.execute(BUCodeGenOperation.java:122)
    at org.eclipse.jst.ws.internal.axis.creation.ui.command.BUCodeGenOperation.execute(BUCodeGenOperation.java:86)
    at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.runCommand(CommandFragmentEngine.java:419)
    at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.visitTop(CommandFragmentEngine.java:359)
    at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.moveForwardToNextStop(CommandFragmentEngine.java:254)
    at org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager$6.run(SimpleCommandEngineManager.java:294)
    at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)
    at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
    at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:1029)
    at org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager.runForwardToNextStop(SimpleCommandEngineManager.java:264)
    at org.eclipse.wst.command.internal.env.ui.widgets.WizardPageManager.runForwardToNextStop(WizardPageManager.java:91)
    at org.eclipse.wst.command.internal.env.ui.widgets.WizardPageManager.performFinish(WizardPageManager.java:262)
    at org.eclipse.wst.command.internal.env.ui.widgets.DynamicWizard.performFinish(DynamicWizard.java:382)
    at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:827)
    at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:432)
    at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:240)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4125)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1457)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1480)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1465)
    at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1270)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3971)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3610)
    at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
    at org.eclipse.jface.window.Window.open(Window.java:801)
    at org.eclipse.wst.command.internal.env.ui.widgets.popup.DynamicPopupWizard.run(DynamicPopupWizard.java:130)
    at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)
    at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
    at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
    at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4125)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1457)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1480)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1465)
    at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1270)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3971)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3610)
    at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
    at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
    at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
    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:597)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
    Caused by: java.lang.ClassNotFoundException: net.sf.hibernate.HibernateException
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:513)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417)
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
    at org.apache.tools.ant.AntClassLoader.findBaseClass(AntClassLoader.java:1383)
    at org.apache.tools.ant.AntClassLoader.loadClass(AntClassLoader.java:1076)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
    ... 73 more

Pour info tous mes jars sont bien ajoutés.

Quelqu'un saurait-il me dire d'où vient le problème ?

Merci d'avance pour votre aide.

Je vois que tu utilises java.util.List. Dans tout les WS en général, les listes sont très mal générées car elles appartiennent à l'api Java et il est très difficile de les traduire en xml.

De plus, met des private dans tes classes et rend tes objets de transition Serializable (commence d’ailleurs par là).
Si ce ne sont pas des types simples que tu échanges, il faut absolument qu'ils soient sérialisables.

j'ai mis serialisable et j'ai enlever les listes mais toujours meme erreur

Code:

IWAB0398E Error in generating WSDL from Java: java.lang.NoClassDefFoundError: net/sf/hibernate/HibernateException

Que faire ??

Le fait de rendre tes classes serialisable t'a débarrassé de ce problème :

Code:

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The service class "mpkg.test.Kol" does not comply to one or more requirements of the JAX-RPC 1.1 specification, and may not deploy or function correctly.
  The method "Afficher" on the service class "mpkg.test.Kol" uses a data type, "java.util.List", that is not supported by the JAX-RPC specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "throwable" on the value type "net.sf.hibernate.exception.NestableException" used via the service class "mpkg.test.Kol" has a data type, "java.lang.Throwable", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "cause" on the value type "net.sf.hibernate.exception.NestableException" used via the service class "mpkg.test.Kol" has a data type, "java.lang.Throwable", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "throwables" on the value type "net.sf.hibernate.exception.NestableException" used via the service class "mpkg.test.Kol" has a data type, "java.lang.Throwable", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.

Pour ton NoClassDefFoundError :
En général NoClassDefFoundError signifie que tu n'as pas chargé un jar.
Il faut que tu trouves d'où vient cette classe, et que tu intègres le jar correspondant à ton application web sur tomcat.

Si tu ne trouve rien regarde ça, c'est le même problème :
http://www.developpez.net/forums/d21...nateexception/

Pour info j'utilise aussi Hibernate 2 et quand je teste ma classe elle marche sans problème mais j'ai les erreurs quand je crée le service web de ma classe.

Tous les jars sont ajoutés, je ne comprends pas...

Vérifie que dans tes jars t'as bien net/sf/hibernate/HibernateException.
Vérifie que tous tes jar sont dans ton ClassPath d'Eclipse.

Si tu ne les trouves pas tu peux les télécharger ici :http://sourceforge.net/projects/hibernate/files/

De plus, ça aiderait si tu pouvais mettre les logs au complet (ceux Tomcat).