protected void doGet(HttpServletRequest request, HttpServletResponse response)
     throws ServletException, IOException {
   PrintWriter out = response.getWriter();
   out.println("<html>");
   out.println("<body>");
   out.println("<h2>JBoss jBPM Scheduler Servlet</h2><hr />");
   Collection threads = jbpmConfiguration.getJobExecutor().getThreads().values();
   Iterator iter = threads.iterator();
   while (iter.hasNext()) {
     Thread thread = (Thread) iter.next();
     out.println("<h4>" + thread.getName() + "</h4>");
     out.println("<b>Status</b>:" + thread.getState());
   }
   out.println("</body>");
   out.println("</html>");
 }