public static ServiceTypeCategory findCategory(int code) {
        for (ServiceTypeCategory serviceTypeCategory : SERVICE_TYPE_CATEGORIES) {
            if (serviceTypeCategory.contains(code)) {
                return serviceTypeCategory;
            }
        }
        throw new IllegalArgumentException("Unknown Category code:" + code);
    }
@author Jongho Moon <jongho.moon@navercorp.com>
commons/src/main/java/com/navercorp/pinpoint/common/trace/ServiceTypeCategory.java