// TODO improve WicketFilter#processRequest() to provide a hook instead of copy/pasting its whole code
@Override
boolean processRequest(ServletRequest request, final ServletResponse response,
final FilterChain chain) throws IOException, ServletException
{
final ThreadContext previousThreadContext = ThreadContext.detach();
// Assume we are able to handle the request
boolean res = true;
final ClassLoader previousClassLoader = Thread.currentThread().getContextClassLoader();