Persistence.xml et OSGi (Equinox)

Je suis actuellement en train de tester à l'aide de OSGi. Je suis en cours d'exécution par le biais de cette Éclipse. Je veux avoir ma couche DAO dans le cadre d'un OSGi solution, mais mon premier écueil est cette erreur:

Jun 29, 2009 6:12:37 PM org.hibernate.cfg.annotations.Version <clinit>
INFO: Hibernate Annotations 3.3.0.GA
Jun 29, 2009 6:12:37 PM org.hibernate.ejb.Version <clinit>
INFO: Hibernate EntityManager 3.3.0.GA
Jun 29, 2009 6:12:37 PM org.hibernate.ejb.Ejb3Configuration configure
INFO: Could not find any META-INF/persistence.xml file in the classpath

J'ai essayé de mettre le persistence.xml fichier dans beaucoup d'endroits différents, en vain. Toutes les idées sur ce que je fais de mal?

Est-il un moyen de charger manuellement les persistence.xml?

La activateur ressemble à ceci:

package com.activator;


public class PersistenceActivator implements BundleActivator {

    @Override
    public void start(BundleContext arg0) throws Exception {

        EntityManagerFactory emf = Persistence
                .createEntityManagerFactory("postgres");
        EntityManager em = emf.createEntityManager();

        SimpleDaoImpl dao = new SimpleDaoImpl();
        dao.setEntityManager(em);

    }

    @Override
    public void stop(BundleContext arg0) throws Exception {
        //TODO Auto-generated method stub

    }

}

Voici ce que ma structure de répertoire ressemble à:

le texte d'alt http://www.freeimagehosting.net/uploads/7b7b7d2d30.jpg

Voici mon Manifeste.MF

Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: Dao Plug-in
Bundle-SymbolicName: Dao
Bundle-Version: 1.0.0
Bundle-RequiredExecutionEnvironment: JavaSE-1.6
Import-Package: org.osgi.framework;version="1.4.0"
Bundle-Activator: com.activator.PersistenceActivator
Export-Package: com.dao.service
Require-Bundle: HibernateBundle;bundle-version="1.0.0"

HibernateBundle contient tous les Hibernate et la Persistance des Bocaux.

Voici mon Persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<persistence>
<!-- Sample persistence using PostgreSQL. See postgres.txt. -->
<persistence-unit name="postgres" transaction-type="RESOURCE_LOCAL">
<properties>
<property name="hibernate.archive.autodetection" value="class" />
<!--
Comment out if schema exists & you don't want the tables dropped.
-->
<property name="hibernate.hbm2ddl.auto" value="create-drop" /> <!-- drop/create tables @startup, drop tables @shutdown -->
<!-- Database Connection Settings -->
<property name="hibernate.connection.autocommit">true</property>
<property name="hibernate.connection.driver_class" value="org.postgresql.Driver" />
<property name="hibernate.dialect" value="org.hibernate.dialect.PostgreSQLDialect" />
<property name="hibernate.connection.username" value="postgres" />
<property name="hibernate.connection.password" value="postgres" />
<property name="hibernate.connection.url" value="jdbc:postgresql://localhost:5432/test" />
<!-- Not sure about these...  -->
<property name="hibernate.max_fetch_depth">16</property>
<property name="hibernate.jdbc.batch_size">1000</property>
<property name="hibernate.use_outer_join">true</property>
<property name="hibernate.default_batch_fetch_size">500</property>
<!-- Hibernate Query Language (HQL) parser. -->
<property name="hibernate.query.factory_class">
org.hibernate.hql.ast.ASTQueryTranslatorFactory</property>
<!-- Echo all executed SQL to stdout -->
<property name="hibernate.show_sql">true</property>
<property name="hibernate.format_sql">false</property>
<!-- Use c3p0 for the JDBC connection pool -->
<property name="hibernate.c3p0.min_size">3</property>
<property name="hibernate.c3p0.max_size">100</property>
<property name="hibernate.c3p0.max_statements">100</property>
<property name="hibernate.cache.provider_class" value="org.hibernate.cache.HashtableCacheProvider" />
</properties>
</persistence-unit>
</persistence>

Choses que j'ai essayé dans le Manifeste du Classpath avec pas de chance:

Bundle-ClassPath: ., META-INF/persistence.xml

Bundle-ClassPath: ., ../META-INF/persistence.xml

Bundle-ClassPath: ., /META-INF/persistence.xml

Bundle-ClassPath: ., ./META-INF/persistence.xml

Bundle-ClassPath: ., META-INF

Bundle-ClassPath: ., ../META-INF

Bundle-ClassPath: ., /META-INF

Bundle-ClassPath: ., ./META-INF

Bundle-ClassPath: ., C:\Workspaces\OSGiJPA\Dao\META-INF\persistence.xml

Bundle-ClassPath: ., C:\Workspaces\OSGiJPA\Dao\META-INF