@Override
protected void doStart() throws Exception {
ServletEventHandler servletEventHandler = new ServletEventHandler();
register(ServletListener.class, servletEventHandler);
ServletServiceImpl servletService = new ServletServiceImpl(servletEventHandler);
register(ServletService.class, servletService);
HttpMBeanImpl httpMBean = new HttpMBeanImpl(servletService);
registerMBean(httpMBean, "type=http");
}