}
protected TcpGateway addGateway(List<TcpGateway> gateways, Vertx vertx, ServiceMap serviceMap, String protocolName, boolean enabled, int listenPort, LoadBalancer pathLoadBalancer, LoadBalancer serviceLoadBalancer) {
if (enabled) {
TcpGatewayHandler handler = new TcpGatewayHandler(vertx, serviceMap, protocolName, pathLoadBalancer, serviceLoadBalancer);
TcpGateway gateway = new TcpGateway(vertx, serviceMap, listenPort, protocolName, handler);
if (Strings.isNotBlank(host)) {
gateway.setHost(host);
}
gateways.add(gateway);
return gateway;
} else {
return null;