public class HibernateUtil {
private SessionFactory sf;
public Session getSession() {
return getSessionFactory().openSession();
}
private SessionFactory getSessionFactory() {
if ( sf == null ) {
Bundle thisBundle = FrameworkUtil.getBundle( HibernateUtil.class );
BundleContext context = thisBundle.getBundleContext();
ServiceReference sr = context.getServiceReference( SessionFactory.class.getName() );
sf = (SessionFactory) context.getService( sr );
}
return sf;
}
}