public static void setStatusCategory(SessionContext ctx, StatusCategory statusCategory, String reason) {
        ctx.put(CommonContextKeys.STATUS_CATEGORY, statusCategory);
        ctx.put(CommonContextKeys.STATUS_CATEGORY_REASON, reason);
    }
User: michaels@netflix.com
Date: 6/9/15
Time: 2:48 PM
zuul-core/src/main/java/com/netflix/zuul/stats/status/StatusCategoryUtils.java