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<?php
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Command\LockableTrait;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
class FooLockCommand extends Command
{
use LockableTrait;
protected function configure()
{
$this->setName('foo:lock');
}
protected function execute(InputInterface $input, OutputInterface $output)
{
if (!$this->lock()) {
return 1;
}
$this->release();
return 2;
}
}
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