RepositoryStorage storage = repository.adapt(RepositoryStorage.class);
// Install gravia features to the repository
ModuleClassLoader classLoader = Module.getCallerModule().getClassLoader();
Iterator<Resource> itres = classLoader.iterateResources("META-INF/repository-content", false);
while(itres.hasNext()) {
Resource res = itres.next();
try {
InputStream input = res.openStream();
RepositoryReader reader = new DefaultRepositoryXMLReader(input);