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<?php |
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namespace Itkg\DelayEventBundle\Command; |
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use Itkg\DelayEventBundle\Handler\LockHandlerInterface; |
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use Itkg\DelayEventBundle\Model\Event; |
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use Itkg\DelayEventBundle\Processor\EventProcessor; |
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use Itkg\DelayEventBundle\Repository\EventRepository; |
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use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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/** |
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* Class ProcessEventCommand |
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*/ |
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class ProcessEventCommand extends ContainerAwareCommand |
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{ |
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/** |
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* @var EventRepository |
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*/ |
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private $eventRepository; |
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/** |
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* @var EventProcessor |
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*/ |
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private $eventProcessor; |
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/** |
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* @var LockHandlerInterface |
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*/ |
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private $lockHandler; |
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/** |
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* @var array |
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*/ |
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private $channels; |
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/** |
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* ProcessEventCommand constructor. |
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* |
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* @param EventRepository $eventRepository |
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* @param EventProcessor $eventProcessor |
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* @param LockHandlerInterface $lockHandler |
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* @param array $channels |
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* @param null|string $name |
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*/ |
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public function __construct( |
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EventRepository $eventRepository, |
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EventProcessor $eventProcessor, |
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LockHandlerInterface $lockHandler, |
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array $channels = [], |
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$name = null |
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) { |
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$this->eventRepository = $eventRepository; |
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$this->eventProcessor = $eventProcessor; |
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$this->lockHandler = $lockHandler; |
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$this->channels = $channels; |
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parent::__construct($name); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function configure() |
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{ |
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$this |
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->setName('itkg_delay_event:process') |
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->setDescription('Process async events') |
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->addOption( |
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'channel', |
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'c', |
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InputOption::VALUE_IS_ARRAY | InputOption::VALUE_REQUIRED, |
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'Specify the channels to process (default: [\'default\'])', |
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['default'] |
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) |
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->addOption( |
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'group-field-identifier', |
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'g', |
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InputOption::VALUE_OPTIONAL, |
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null |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$channels = $input->getOption('channel'); |
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foreach ($channels as $channel) { |
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if (!isset($this->channels[$channel])) { |
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$output->writeln( |
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sprintf( |
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'<error>Channel <info>%s</info> is not configured.</error>', |
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$channel |
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) |
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); |
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continue; |
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} |
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$lockName = $channel; |
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if (null !== $field = $input->getOption('group-field-identifier')) { |
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$lockName = sprintf('%s_%s', $lockName, $field); |
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} |
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if ($this->lockHandler->isLocked($lockName)) { |
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$output->writeln( |
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sprintf( |
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'Command is locked by another process for channel <info>%s</info> and lock name <info>%s</info>', |
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$channel, |
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$lockName |
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) |
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); |
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continue; |
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} |
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$output->writeln( |
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sprintf( |
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'Process events for channel <info>%s</info>', |
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$channel |
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) |
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); |
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$this->lockHandler->lock($lockName); |
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$processedEventsCount = 0; |
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$commandStartTime = time(); |
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$event = null; |
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try { |
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while (!$this->isLimitReached( |
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$commandStartTime, |
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$processedEventsCount, |
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$this->channels[$channel]['duration_limit_per_run'], |
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$this->channels[$channel]['events_limit_per_run']) |
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) { |
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if (!$this->lockHandler->isLocked($lockName)) { |
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$output->writeln( |
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sprintf( |
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'<error>Lock for channel <info>%s</info> has been released outside of the process.</error>', |
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$channel |
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) |
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); |
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break; |
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} |
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$event = $this->eventRepository->findFirstTodoEvent( |
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false, |
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$this->channels[$channel]['include'], |
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$this->channels[$channel]['exclude'], |
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$input->getOption('group-field-identifier') |
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); |
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if (!$event instanceof Event) { |
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break; |
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} |
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$event->setDelayed(false); |
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$this->eventProcessor->process($event); |
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$processedEventsCount++; |
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} |
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} catch (\Exception $e) { |
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if ($event instanceof Event) { |
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$output->writeln( |
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sprintf( |
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'<info>[%s]</info> <error> An error occurred while processing event "%s".</error>', |
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$channel, |
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$event->getOriginalName() |
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) |
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); |
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} |
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$output->writeln(sprintf('<info>[%s]</info> <error>%s</error>', $channel, $e->getMessage())); |
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$output->writeln($e->getTraceAsString()); |
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} |
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$this->lockHandler->release($lockName); |
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} |
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} |
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/** |
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* @param int $commandStartTime |
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* @param int $processedEventsCount |
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* @param int $maxDurationPerRun |
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* @param int $maxProcessedEventPerRun |
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*/ |
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private function isLimitReached($commandStartTime, $processedEventsCount, $maxDurationPerRun, $maxProcessedEventPerRun) |
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{ |
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return (($maxProcessedEventPerRun !== null && $processedEventsCount >= $maxProcessedEventPerRun) |
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|| ($maxDurationPerRun !== null && (time() - $commandStartTime) >= $maxDurationPerRun)); |
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} |
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} |
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itkg /
delay-event-bundle
