protected function createHttpServer($host, $port, $blueprintFile) {
        if ( ! is_file($blueprintFile)) {
            throw new LogicException(
                s('Blueprint not found at %s.', $blueprintFile)
            );
        }

        $server = new HttpServer($host, $port, $blueprintFile);
        $server->echoMessage(s('Using blueprint file %s', $blueprintFile));

        return $server;
    }
protected function createHttpServer($host, $port, $blueprintFile) {
        if ( ! is_file($blueprintFile)) {
            throw new LogicException(
                s('Blueprint not found at %s.', $blueprintFile)
            );
        }

        $server = new HttpServer($host, $port, $blueprintFile);
        $server->echoMessage(s('Using blueprint file %s', $blueprintFile));

        return $server;
    }
@param $host
@param $port
@param $blueprintFile

@return HttpServer