public void start() {
this.host = ConfigurationManager.getConfigInstance().getString("netty.http.host", "not-found-in-configuration");
this.port = ConfigurationManager.getConfigInstance().getInt("netty.http.port", Integer.MIN_VALUE);
final PackagesResourceConfig rcf = new PackagesResourceConfig(ConfigurationManager.getConfigInstance().getString("jersey.resources.package","not-found-in-configuration"));
nettyServer = NettyServer
.builder()
.host(host)
.port(port)