code: private void writeDriverWebInformation(final HttpServletResponse response) throws IOException {
  
      LOG.log(Level.INFO, "HttpServerReefEventHandler writeDriverWebInformation invoked.");
  
      final PrintWriter writer = response.getWriter();
  
      writer.println("<h1>Driver Information:</h1>");
  
      writer.println(String.format("Driver Remote Identifier:[%s]",
          this.reefStateManager.getDriverEndpointIdentifier()));
      writer.write("<br/><br/>");
  
      writer.println(String.format("Services registered on Driver:"));
      writer.write("<br/><br/>");
      for (final AvroReefServiceInfo service : this.reefStateManager.getServicesInfo()) {
        writer.println(String.format("Service: [%s] , Information: [%s]", service.getServiceName(),
            service.getServiceInfo()));
        writer.write("<br/><br/>");
      }
  
      writer.println(String.format("Driver Start Time:[%s]", this.reefStateManager.getStartTime()));
    }
docs: Get driver information.