class SCMSecurityProtocolServer implements SCMSecurityProtocol {

  public void stop() {
    try {
      LOGGER.info("Stopping the SCMSecurityProtocolServer.");
      metrics.unregister();
      getRpcServer().stop();
    } catch (Exception ex) {
      LOGGER.error("SCMSecurityProtocolServer stop failed.", ex);
    }
  }

    SCMSecurityProtocolServer(OzoneConfiguration conf,
      CertificateServer certificateServer);

}