code: private void writeEvaluatorInfoWebOutput(
        final HttpServletResponse response, final List<String> ids) throws IOException {
  
      for (final String id : ids) {
  
        final EvaluatorDescriptor evaluatorDescriptor = this.reefStateManager.getEvaluators().get(id);
        final PrintWriter writer = response.getWriter();
  
        if (evaluatorDescriptor != null) {
          final String nodeId = evaluatorDescriptor.getNodeDescriptor().getId();
          final String nodeName = evaluatorDescriptor.getNodeDescriptor().getName();
          final InetSocketAddress address =
              evaluatorDescriptor.getNodeDescriptor().getInetSocketAddress();
  
          writer.println("Evaluator Id: " + id);
          writer.write("<br/>");
          writer.println("Evaluator Node Id: " + nodeId);
          writer.write("<br/>");
          writer.println("Evaluator Node Name: " + nodeName);
          writer.write("<br/>");
          writer.println("Evaluator InternetAddress: " + address);
          writer.write("<br/>");
          writer.println("Evaluator Memory: " + evaluatorDescriptor.getMemory());
          writer.write("<br/>");
          writer.println("Evaluator Core: " + evaluatorDescriptor.getNumberOfCores());
          writer.write("<br/>");
          writer.println("Evaluator Type: " + evaluatorDescriptor.getProcess());
          writer.write("<br/>");
          writer.println("Evaluator Runtime Name: " + evaluatorDescriptor.getRuntimeName());
          writer.write("<br/>");
        } else {
          writer.println("Incorrect Evaluator Id: " + id);
        }
      }
    }
docs: Write Evaluator info on the Response so that to display on web page directly.
  This is for direct browser queries.