code: package playlist.controller;
  
  import playlist.model.CassandraInfo;
  import playlist.model.StatisticsDAO;
  
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServlet;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import java.io.IOException;
  
  /**
   * DataStax Academy Sample Application
   *
   * Copyright 2013 DataStax
   *
   */
  
  public class HomeServlet extends HttpServlet {
  
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  
      StatisticsDAO.increment_counter("page hits: home");
  
      String javaVersion = System.getProperty("java.version");
      CassandraInfo cassandraInfo = new CassandraInfo();
  
      request.setAttribute("java_version", javaVersion);
      request.setAttribute("cassandra_info", cassandraInfo);
      getServletContext().getRequestDispatcher("/home.jsp").forward(request,response);
  
    }
  }
  