private static State createNewState(Channel ch) {
        State state = new State();
        ch.attr(ATTR_STATE).set(state);
        return state;
    }
User: michaels@netflix.com
Date: 4/14/16
Time: 3:51 PM
zuul-core/src/main/java/com/netflix/netty/common/metrics/HttpBodySizeRecordingChannelHandler.java