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<?php |
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declare(strict_types=1); |
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namespace Umbrellio\TableSync\Rabbit; |
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use Closure; |
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use PhpAmqpLib\Message\AMQPMessage; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\NullLogger; |
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class Consumer |
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{ |
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private $channelContainer; |
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private $messageBuilder; |
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private $config; |
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private $logger; |
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private $working; |
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public function __construct( |
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ChannelContainer $channelContainer, |
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MessageBuilder $messageBuilder, |
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Config\Consumer $config, |
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LoggerInterface $logger = null |
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) { |
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$this->messageBuilder = $messageBuilder; |
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$this->channelContainer = $channelContainer; |
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$this->config = $config; |
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$this->logger = $logger ?? new NullLogger(); |
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} |
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public function consume(): void |
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{ |
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$channel = $this->channelContainer->getChannel(); |
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$channel->basic_consume( |
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$this->config->queue(), |
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$this->config->consumerTag(), |
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false, |
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false, |
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false, |
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false, |
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Closure::fromCallable([$this, 'handle']) |
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); |
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$this->working = true; |
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while (count($channel->callbacks) && $this->working) { |
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usleep($this->config->microsecondsToSleep()); |
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$channel->wait(); |
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} |
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} |
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public function terminate(): void |
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{ |
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$this->working = false; |
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} |
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private function handle(AMQPMessage $amqpMessage): void |
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{ |
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$message = $this->messageBuilder->buildReceivedMessage($amqpMessage); |
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$messageId = $amqpMessage->delivery_info['delivery_tag']; |
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$this->config->handler() |
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->handle($message); |
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$this->channelContainer->getChannel() |
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->basic_ack($messageId); |
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$this->logger->info("Message #{$messageId} correctly handled", [ |
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'direction' => 'receive', |
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'body' => $amqpMessage->getBody(), |
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]); |
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} |
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} |
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umbrellio /
php-table-sync
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