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<?php |
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namespace Tarantool\JobQueue\Runner\Amp; |
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use Amp\Parallel\Worker\Environment; |
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use Amp\Parallel\Worker\Task; |
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use Tarantool\JobQueue\Executor\Executor; |
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use Tarantool\JobQueue\Executor\ExecutorChain; |
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use Tarantool\JobQueue\Executor\ProcessExecutor; |
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use Tarantool\JobQueue\JobBuilder\JobOptions; |
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use Tarantool\Queue\Queue; |
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use Tarantool\Queue\Task as QueueTask; |
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class GenericTask implements Task |
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{ |
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private const EXECUTOR_KEY = self::class.'-executor'; |
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private $task; |
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private $queue; |
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private $executorsConfigFile; |
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public function __construct(QueueTask $task, Queue $queue, string $executorsConfigFile = null) |
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{ |
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$this->task = $task; |
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$this->queue = $queue; |
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$this->executorsConfigFile = $executorsConfigFile; |
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} |
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public function run(Environment $environment): void |
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{ |
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$data = $this->task->getData(); |
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$payload = $data[JobOptions::PAYLOAD] ?? null; |
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$executor = $this->getExecutor($environment); |
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$executor->execute($payload, $this->queue); |
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} |
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private function getExecutor(Environment $environment): Executor |
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{ |
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$executor = $environment->get(self::EXECUTOR_KEY); |
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if (!$executor) { |
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$executor = $this->createExecutor(); |
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$environment->set(self::EXECUTOR_KEY, $executor); |
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} |
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return $executor; |
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} |
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private function createExecutor(): Executor |
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{ |
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if (!$this->executorsConfigFile) { |
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return new ProcessExecutor(); |
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} |
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$executors = require $this->executorsConfigFile; |
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if ($executors instanceof Executor) { |
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return $executors; |
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} |
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if (!is_array($executors)) { |
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throw new \RuntimeException(sprintf('%s must return an Executor object or an array of Executor objects.', $this->executorsConfigFile)); |
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} |
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return new ExecutorChain($executors); |
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} |
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} |
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tarantool-php /
jobqueue
