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parallel/lib/Worker/DefaultWorkerFactory.php
Aaron Piotrowski da84a772cf Port to Amp
2016-08-18 11:04:48 -05:00

30 lines
764 B
PHP

<?php
namespace Amp\Concurrent\Worker;
use Amp\Concurrent\{ Forking\Fork, Threading\Thread };
/**
* The built-in worker factory type.
*/
class DefaultWorkerFactory implements WorkerFactory {
/**
* {@inheritdoc}
*
* The type of worker created depends on the extensions available. If multi-threading is enabled, a WorkerThread
* will be created. If threads are not available, a WorkerFork will be created if forking is available, otherwise
* a WorkerProcess will be created.
*/
public function create(): Worker {
if (Thread::supported()) {
return new WorkerThread();
}
if (Fork::supported()) {
return new WorkerFork();
}
return new WorkerProcess();
}
}