52 lines
1.2 KiB
PHP
52 lines
1.2 KiB
PHP
<?php
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// https://xrg.io/tests/promises
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require_once(dirname(__FILE__) .'/vendor/autoload.php');
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// lib.php, helper functions
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Lib\plain();
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Lib\printf('https://sergio.am/code/www-tests');
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use GuzzleHttp\Client;
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use GuzzleHttp\Pool;
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Lib\printf('client');
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$client = new Client();
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Lib\printf('requests');
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$requests = function ($n) use ($client) {
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$uri = 'https://xrg.io/tests/promises/sleep.php?';
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for ($i = 0; $i < $n; $i++) {
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yield function() use ($client, $uri, $i) {
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Lib\printf(' yield i='. $i);
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return $client->getAsync($uri . http_build_query(['i' => $i, 's' => random_int(1, 5)]));
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};
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}
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};
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Lib\printf('pool');
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$pool = new Pool($client, $requests(3), [
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'concurrency' => 5,
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'fulfilled' => function ($response, $index) {
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Lib\printf(' i='. $index .' '. $response->getBody());
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},
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'rejected' => function ($reason, $index) {
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Lib\printf(' '. $index .' '. $reason);
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},
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]);
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Lib\printf('promise');
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// Initiate the transfers and create a promise
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$promise = $pool->promise();
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Lib\printf('wait');
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// Force the pool of requests to complete.
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$promise->wait();
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Lib\printf('end');
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