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Worker.php
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Worker.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Messenger;
use Symfony\Component\Messenger\Stamp\ReceivedStamp;
use Symfony\Component\Messenger\Transport\Receiver\ReceiverInterface;
/**
* @author Samuel Roze <samuel.roze@gmail.com>
*
* @experimental in 4.2
*
* @final
*/
class Worker
{
private $receiver;
private $bus;
public function __construct(ReceiverInterface $receiver, MessageBusInterface $bus)
{
$this->receiver = $receiver;
$this->bus = $bus;
}
/**
* Receive the messages and dispatch them to the bus.
*/
public function run()
{
if (\function_exists('pcntl_signal')) {
pcntl_signal(SIGTERM, function () {
$this->receiver->stop();
});
}
$this->receiver->receive(function (?Envelope $envelope) {
if (null === $envelope) {
return;
}
$this->bus->dispatch($envelope->with(new ReceivedStamp()));
});
}
}