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<?php |
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namespace TreeHouse\Queue\Processor\Retry; |
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use TreeHouse\Queue\Amqp\EnvelopeInterface; |
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use TreeHouse\Queue\Message\Message; |
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use TreeHouse\Queue\Message\MessageProperties; |
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abstract class AbstractStrategy implements RetryStrategyInterface |
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{ |
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/** |
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* Creates a new message to retry. |
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* |
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* @param EnvelopeInterface $envelope |
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* @param int $attempt |
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* @param \Exception $exception |
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* |
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* @return Message |
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*/ |
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protected function createRetryMessage(EnvelopeInterface $envelope, $attempt, \Exception $exception = null) |
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{ |
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$headers = $envelope->getHeaders(); |
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$headers[RetryProcessor::PROPERTY_KEY] = $attempt; |
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if ($exception) { |
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$headers['x-exception'] = [ |
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'message' => $exception->getMessage(), |
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'type' => get_class($exception), |
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'file' => $exception->getFile(), |
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'line' => $exception->getLine(), |
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]; |
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} |
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$properties = new MessageProperties([ |
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MessageProperties::KEY_CONTENT_TYPE => $envelope->getContentType(), |
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MessageProperties::KEY_DELIVERY_MODE => $envelope->getDeliveryMode(), |
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MessageProperties::KEY_HEADERS => $headers, |
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MessageProperties::KEY_PRIORITY => $envelope->getPriority(), |
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]); |
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return new Message( |
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$envelope->getBody(), |
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$properties, |
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$envelope->getDeliveryTag(), |
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$envelope->getRoutingKey() |
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); |
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} |
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} |
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