@Override
    public int getInflightRequestsCount() {
        return this.channelInitializer.getHttpMetricsHandler().getInflightRequestsCount();
    }
User: michaels@netflix.com
Date: 7/8/16
Time: 12:39 PM
zuul-core/src/main/java/com/netflix/zuul/netty/connectionpool/DefaultClientChannelManager.java