// we cannot throw the exception here
LOG.warn("HttpServerChannelHandler is not found as attachment to handle exception, send 404 back to the client.", cause);
// Now we just send 404 back to the client
HttpResponse response = new DefaultHttpResponse(HTTP_1_1, NOT_FOUND);
response.headers().set(Exchange.CONTENT_TYPE, "text/plain");
response.headers().set(Exchange.CONTENT_LENGTH, 0);
ctx.writeAndFlush(response);
}
}
private HttpServerChannelHandler getHandler(HttpRequest request) {