wiki-grav/plugins/email/vendor/symfony/messenger/Command/StopWorkersCommand.php
2023-05-12 15:06:01 +02:00

76 lines
2.3 KiB
PHP

<?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\Command;
use Psr\Cache\CacheItemPoolInterface;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\ConsoleOutputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Messenger\EventListener\StopWorkerOnRestartSignalListener;
/**
* @author Ryan Weaver <ryan@symfonycasts.com>
*/
class StopWorkersCommand extends Command
{
protected static $defaultName = 'messenger:stop-workers';
protected static $defaultDescription = 'Stop workers after their current message';
private $restartSignalCachePool;
public function __construct(CacheItemPoolInterface $restartSignalCachePool)
{
$this->restartSignalCachePool = $restartSignalCachePool;
parent::__construct();
}
/**
* {@inheritdoc}
*/
protected function configure(): void
{
$this
->setDefinition([])
->setDescription(self::$defaultDescription)
->setHelp(<<<'EOF'
The <info>%command.name%</info> command sends a signal to stop any <info>messenger:consume</info> processes that are running.
<info>php %command.full_name%</info>
Each worker command will finish the message they are currently processing
and then exit. Worker commands are *not* automatically restarted: that
should be handled by a process control system.
EOF
)
;
}
/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$io = new SymfonyStyle($input, $output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output);
$cacheItem = $this->restartSignalCachePool->getItem(StopWorkerOnRestartSignalListener::RESTART_REQUESTED_TIMESTAMP_KEY);
$cacheItem->set(microtime(true));
$this->restartSignalCachePool->save($cacheItem);
$io->success('Signal successfully sent to stop any running workers.');
return 0;
}
}