String zkPath = getZooKeeperPath();
Objects.notNull(getGateway(), "gateway");
Objects.notNull(zkPath, "zooKeeperPath");
Objects.notNull(getUriTemplate(), "uriTemplate");
LoadBalancer loadBalancer = LoadBalancers.createLoadBalancer(loadBalancerType, stickyLoadBalancerCacheSize);
LOG.info("activating http mapping ZooKeeper path: " + zkPath + " with URI template: " + uriTemplate
+ " enabledVersion: " + enabledVersion + " with load balancer: " + loadBalancer);
if (httpMappingRuleBase != null) {