log.debug("Results of {} remote discovery: {}", mavenProxyRepository,
discoveryResult.getAllResults());
if (discoveryResult.isSuccessful()) {
final PrefixSource remotePrefixSource = discoveryResult.getPrefixSource();
if (remotePrefixSource.supported()) {
// grab local too and merge them
final DiscoveryResult<MavenRepository> localDiscoveryResult =
localContentDiscoverer.discoverLocalContent(mavenProxyRepository);
if (localDiscoveryResult.isSuccessful()) {
final HashSet<String> mergedEntries = Sets.newHashSet();