<?php
namespace Gielfeldt\SimpleWorker\Example;
require 'vendor/autoload.php';
use Gielfeldt\SimpleWorker\Pool;
use Gielfeldt\SimpleWorker\Test\SimpleTestWorker;
$pool = new Pool(['concurrency' => 1]);
$time = microtime(true);
$workers = [];
for ($i = 0; $i < 10; $i++) {
$workers[] = new SimpleTestWorker(uniqid(), 0.5);
}
print "Adding worker\n";
$pool->addWorkers($workers, function ($worker) use($time) {
$elapsed = microtime(true) - $time;
print "\n{$worker->key} is ready! Elapsed time: {$elapsed}\n";
});
print "Processing workers\n";
$pool->process(['progress_callback' => function ($pool) {
print ".";
}, 'finish_callback' => function ($pool) {
print "\n";
}]);
/**
* Test callbacks.
*
* @covers \Gielfeldt\SimpleWorker\Pool::addWorker
* @covers \Gielfeldt\SimpleWorker\Pool::process
*/
public function testCallbacks()
{
$progress = 0;
$counter = 0;
$finished = false;
$options = [];
$options['progress_callback'] = function () use(&$progress) {
$progress++;
};
$options['finish_callback'] = function () use(&$finished) {
$finished = true;
};
$pool = new Pool($options);
$callback = function () use(&$counter) {
$counter++;
};
$pool->addWorker(new SimpleTestWorker('key1', 1), $callback);
$pool->addWorker(new SimpleTestWorker('key2', 1), $callback);
$pool->addWorker(new SimpleTestWorker('key3', 1), $callback);
$pool->process();
$this->assertTrue($finished, 'Finish callback was not executed.');
$this->assertTrue(is_numeric($progress) && $progress > 0, 'Progress counter was not incremented correctly.');
$this->assertEquals(3, $counter, 'Counter was not incremented correctly.');
}