code: public void addCrudService(Class clazz, BundleContext bundleContext, JcrRepository repository) throws RepositoryException {
          jcrom.map(clazz);
          JcrCrudService<? extends Object> jcromCrudService;
          jcromCrudService = new JcrCrudService<>(repository, jcrom, clazz);
          crudServiceRegistrations.put(jcromCrudService, registerCrud(bundleContext, jcromCrudService));
      }
docs: Create a crud service for given class and context, and registers it
  @param clazz
  @param context
  @param repository
  @throws RepositoryException