@Override
        public Long get() {
            State state = getOrCreateCurrentState(channel);
            return state == null ? 0 : state.outboundBodySize;
        }
User: michaels@netflix.com
Date: 4/14/16
Time: 3:51 PM
zuul-core/src/main/java/com/netflix/netty/common/metrics/HttpBodySizeRecordingChannelHandler.java