code: @SuppressWarnings("unchecked")
  	public void contextDestroyed(ServletContextEvent sce) {
  		WebContext<ServletContext> context = (WebContext<ServletContext>) container.component(container.contexts().get(Application.class));
  		context.deassociate(sce.getServletContext());
  		
  		synchronized (Jaguar.class) {
  			if (running()) {
  				shutdown();
  			}
  		}
  	}
docs: Shuts down the application in Web environment and deassociates the
  current {@code ServletContext} from {@link Application} context.
  
  @param sce The event the {@code ServletContext} is destroyed.