How to use

RepositoryConnectorProvider

in

org.eclipse.aether.impl

protected InputStream openStream(Artifact artifact) throws IOException
{
  XWikiRepositorySystemSession session;
  try {
    session = createRepositorySystemSession();
  } catch (ResolveException e) {
    throw new IOException("Failed to create the repository system session", e);
  }
  List<RemoteRepository> repositories = newResolutionRepositories(session);
  RemoteRepository repository = repositories.get(0);
  RepositoryConnector connector;
  try {
    RepositoryConnectorProvider repositoryConnectorProvider = getRepositoryConnectorProvider();
    connector = repositoryConnectorProvider.newRepositoryConnector(session, repository);
  } catch (NoRepositoryConnectorException e) {
    throw new IOException("Failed to download artifact [" + artifact + "]", e);
  }
  File file = createTemporaryFile(artifact.getArtifactId(), artifact.getExtension());
  ArtifactDownload download = new ArtifactDownload();
  download.setArtifact(artifact);
  download.setRepositories(repositories);
  download.setFile(file);
  try {
    connector.get(Arrays.asList(download), null);
  } finally {
    connector.close();
    session.close();
  }
  return new AetherExtensionFileInputStream(file, true);
}

  repositoryConnectorProvider.newRepositoryConnector( session, group.repository );
try

  repositoryConnectorProvider.newRepositoryConnector( session, group.repository );
try

  repositoryConnectorProvider.newRepositoryConnector( session, requestRepository );
try

try
  connector = repositoryConnectorProvider.newRepositoryConnector( session, repository );

  repositoryConnectorProvider.newRepositoryConnector( session, requestRepository );
try

try
  connector = repositoryConnectorProvider.newRepositoryConnector( session, repository );