Tryag File Manager
Home
||
Turbo Force
||
B-F Config_Cpanel
Current Path :
/
home
/
yanggyein
/
yanggyein
/
yang_home
/
node_modules
/
retry
/
example
/
Or
Select Your Path :
Upload File :
New :
File
Dir
/home/yanggyein/yanggyein/yang_home/node_modules/retry/example/dns.js
var dns = require('dns'); var retry = require('../lib/retry'); function faultTolerantResolve(address, cb) { var opts = { retries: 2, factor: 2, minTimeout: 1 * 1000, maxTimeout: 2 * 1000, randomize: true }; var operation = retry.operation(opts); operation.attempt(function(currentAttempt) { dns.resolve(address, function(err, addresses) { if (operation.retry(err)) { return; } cb(operation.mainError(), operation.errors(), addresses); }); }); } faultTolerantResolve('nodejs.org', function(err, errors, addresses) { console.warn('err:'); console.log(err); console.warn('addresses:'); console.log(addresses); });