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<?php |
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namespace Zenstruck\ScheduleBundle\Schedule\Task\Runner; |
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use Symfony\Component\Messenger\Envelope; |
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use Symfony\Component\Messenger\MessageBusInterface; |
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use Symfony\Component\Messenger\Stamp\HandledStamp; |
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use Symfony\Component\Messenger\Stamp\SentStamp; |
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use Zenstruck\ScheduleBundle\Schedule\Task; |
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use Zenstruck\ScheduleBundle\Schedule\Task\MessageTask; |
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use Zenstruck\ScheduleBundle\Schedule\Task\Result; |
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use Zenstruck\ScheduleBundle\Schedule\Task\TaskRunner; |
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/** |
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* @experimental This is experimental and may experience BC breaks |
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* |
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* @author Kevin Bond <[email protected]> |
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*/ |
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final class MessageTaskRunner implements TaskRunner |
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{ |
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private $bus; |
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public function __construct(MessageBusInterface $bus) |
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{ |
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$this->bus = $bus; |
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} |
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/** |
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* @param MessageTask|Task $task |
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*/ |
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public function __invoke(Task $task): Result |
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{ |
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$envelope = $this->bus->dispatch($task->getMessage(), $task->getStamps()); |
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$output = $this->handlerOutput($envelope); |
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if (empty($output)) { |
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return Result::failure($task, 'Message not handled or sent to transport.'); |
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} |
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return Result::successful($task, \implode("\n", $output)); |
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} |
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public function supports(Task $task): bool |
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{ |
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return $task instanceof MessageTask; |
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} |
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private function handlerOutput(Envelope $envelope): array |
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{ |
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$output = []; |
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foreach ($envelope->all(HandledStamp::class) as $stamp) { |
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/* @var HandledStamp $stamp */ |
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$output[] = \sprintf('Handled by: "%s", return: %s', $stamp->getHandlerName(), $this->handledStampReturn($stamp)); |
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} |
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foreach ($envelope->all(SentStamp::class) as $stamp) { |
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/* @var SentStamp $stamp */ |
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$output[] = \sprintf('Sent to: "%s"', $stamp->getSenderClass()); |
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} |
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return $output; |
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} |
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private function handledStampReturn(HandledStamp $stamp): string |
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{ |
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$result = $stamp->getResult(); |
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switch (true) { |
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case null === $result: |
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return '(none)'; |
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case \is_scalar($result): |
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return \sprintf('(%s) "%s"', get_debug_type($result), $result); |
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} |
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return \sprintf('(%s)', get_debug_type($result)); |
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} |
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} |
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