private ClassLoaderAccess getClassLoaderAccess() { if (classLoaderAccess == null) { MetadataBuildingOptions options = getMetadataBuildingOptions(); ClassLoaderService classLoaderService = options.getServiceRegistry().getService(ClassLoaderService.class); classLoaderAccess = new ClassLoaderAccessImpl(options.getTempClassLoader(), classLoaderService); } return classLoaderAccess; }