code: @Override
  	public void destroy() {
  		try {
  			ContextClassLoaderUtils.doWithClassLoader(jasperClassLoader,
  					new Callable<Void>() {
  
  						@Override
  						public Void call() throws Exception {
  							jasperServlet.destroy();
  							return null;
  						}
  
  					});
  			//CHECKSTYLE:OFF
  		} catch (Exception ignore) {
  			// ignored as it should never happen
  			LOG.error("Ignored exception", ignore);
  		}
  		//CHECKSTYLE:ON
  	}
docs: Delegates to jasper servlet with a controlled context class loader.
  
  @see JspServlet#destroy()