register(RegionDigraph.class, digraph);
digraphMBean = new StandardManageableRegionDigraph(digraph, "org.apache.karaf", bundleContext);
digraphMBean.registerMBean();
FeatureFinder featureFinder = new FeatureFinder();
Hashtable<String, Object> props = new Hashtable<>();
props.put(Constants.SERVICE_PID, FEATURES_REPOS_PID);
register(ManagedService.class, featureFinder, props);
List<Repository> repositories = new ArrayList<>();