private void writeEvaluatorsWebOutput(final HttpServletResponse response) throws IOException {

    LOG.log(Level.INFO, "HttpServerReefEventHandler writeEvaluatorsWebOutput is called");

    final PrintWriter writer = response.getWriter();

    writer.println("<h1>Evaluators:</h1>");

    for (final Map.Entry<String, EvaluatorDescriptor> entry
        : this.reefStateManager.getEvaluators().entrySet()) {

      final String key = entry.getKey();
      final EvaluatorDescriptor descriptor = entry.getValue();

      writer.println("Evaluator Id: " + key);
      writer.write("<br/>");
      writer.println("Evaluator Name: " + descriptor.getNodeDescriptor().getName());
      writer.write("<br/>");
    }
    writer.write("<br/>");
    writer.println("Total number of Evaluators: " + this.reefStateManager.getEvaluators().size());
    writer.write("<br/>");
    writer.println(String.format("Driver Start Time:[%s]", this.reefStateManager.getStartTime()));
  }
private void writeEvaluatorsWebOutput ( final HttpServletResponse response ) throws IOException { LOG . log ( Level . INFO , "HttpServerReefEventHandler writeEvaluatorsWebOutput is called" ) ; final PrintWriter writer = response . getWriter ( ) ; writer . println ( "<h1>Evaluators:</h1>" ) ; for ( final Map . Entry < String , EvaluatorDescriptor > entry : this . reefStateManager . getEvaluators ( ) . entrySet ( ) ) { final String key = entry . getKey ( ) ; final EvaluatorDescriptor descriptor = entry . getValue ( ) ; writer . println ( "Evaluator Id: " + key ) ; writer . write ( "<br/>" ) ; writer . println ( "Evaluator Name: " + descriptor . getNodeDescriptor ( ) . getName ( ) ) ; writer . write ( "<br/>" ) ; } writer . write ( "<br/>" ) ; writer . println ( "Total number of Evaluators: " + this . reefStateManager . getEvaluators ( ) . size ( ) ) ; writer . write ( "<br/>" ) ; writer . println ( String . format ( "Driver Start Time:[%s]" , this . reefStateManager . getStartTime ( ) ) ) ; }
Get all evaluator ids and send it back to response so that can be displayed on web.

@param response
@throws IOException