junhuif

const SERVICE_ORDER_FETCHER = "orderFetcher";

const STATE_COMPLETED = "completed";
const STATE_FAILED = "failed";

const FETCH_INTERVAL = 1000;
const MAX_FETCH_COUNT = 60;

const ERROR_ORDER_CODE_IS_UNDEFINED = new Error("orderCode is undefined");
const ERROR_FETCH_TIMES_OVER_LIMITS = new Error(

junhuif

const SERVICE_ORDER_FETCHER = "orderFetcher";

const STATE_COMPLETED = "completed";
const STATE_FAILED = "failed";

const FETCH_INTERVAL = 500;
const MAX_FETCH_COUNT = 3;

const ERROR_ORDER_CODE_IS_UNDEFINED = new Error("orderCode is undefined");
const ERROR_FETCH_TIMES_OVER_LIMITS = new Error(