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31 lines
687 B
31 lines
687 B
1 month ago
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var dns = require('dns');
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var retry = require('../lib/retry');
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function faultTolerantResolve(address, cb) {
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var opts = {
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retries: 2,
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factor: 2,
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minTimeout: 1 * 1000,
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maxTimeout: 2 * 1000,
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randomize: true
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};
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var operation = retry.operation(opts);
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operation.attempt(function(currentAttempt) {
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dns.resolve(address, function(err, addresses) {
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if (operation.retry(err)) {
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return;
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}
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cb(operation.mainError(), operation.errors(), addresses);
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});
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});
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}
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faultTolerantResolve('nodejs.org', function(err, errors, addresses) {
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console.warn('err:');
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console.log(err);
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console.warn('addresses:');
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console.log(addresses);
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});
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