async function retryGetItem( oriFun) {
var operation = retry.operation();
operation.attempt(function (currentAttempt) {
oriFun.catch(function (err) {
console.log(err ? operation.mainError() : null);
console.log("Connect Times:" + currentAttempt + ":" + err);
if (operation.retry(err)) {
return;
}
});
});
