protected ZuulEndPointRunner getEndpointRunner(
            ZuulFilterChainRunner<HttpResponseMessage> responseFilterChain,
            FilterUsageNotifier filterUsageNotifier,
            FilterLoader filterLoader) {
        return new ZuulEndPointRunner(filterUsageNotifier, filterLoader, responseFilterChain, registry);
    }
Call {@link #BaseZuulChannelInitializer(String, ChannelConfig, ChannelConfig, ChannelGroup)} instead.
zuul-core/src/main/java/com/netflix/zuul/netty/server/BaseZuulChannelInitializer.java