public boolean get(Channel ch) {
            Attribute<Boolean> attr = ch.attr(attributeKey);
            Boolean value = attr.get();
            return (value == null) ? false : value;
        }
User: michaels@netflix.com
Date: 7/10/17
Time: 4:29 PM
zuul-core/src/main/java/com/netflix/netty/common/HttpChannelFlags.java