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<?php |
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namespace MGDigital\BusQue; |
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use MGDigital\BusQue\Exception\TimeoutException; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\LogLevel; |
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class QueueWorker |
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{ |
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private $implementation; |
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private $logger; |
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public function __construct(Implementation $implementation, LoggerInterface $logger = null) |
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{ |
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$this->implementation = $implementation; |
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$this->logger = $logger; |
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} |
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public function work(string $queueName, int $n = null, int $time = null) |
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{ |
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$stopwatchStart = time(); |
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while ($n === null || $n > 0) { |
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$this->iterate($queueName, $time); |
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$n === null || $n--; |
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if ($time !== null && (time() - $stopwatchStart >= $time)) { |
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break; |
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} |
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} |
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} |
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private function iterate(string $queueName, int $time = null) |
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{ |
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try { |
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$received = $this->implementation->getQueueDriver() |
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->awaitCommand($queueName, $time); |
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} catch (TimeoutException $e) { |
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return; |
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} |
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$command = $this->implementation->getCommandSerializer() |
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->unserialize($received->getSerialized()); |
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$this->log(LogLevel::DEBUG, 'Command received', compact('command')); |
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try { |
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$this->implementation->getCommandBusAdapter() |
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->handle($command, true); |
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$this->log(LogLevel::INFO, 'Command handled', compact('command')); |
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} catch (\Throwable $exception) { |
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$this->log(LogLevel::ERROR, 'Command failed', compact('command', 'exception')); |
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} finally { |
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$this->implementation->getQueueDriver() |
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->completeCommand($received->getQueueName(), $received->getId()); |
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} |
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} |
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private function log(string $level, string $message, array $context) |
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{ |
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if ($this->logger !== null) { |
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$this->logger->log($level, $message, $context); |
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} |
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} |
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} |
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mgdigital /
BusQue
