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<?php declare(strict_types=1); |
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namespace WyriHaximus\React; |
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use Closure; |
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use React\EventLoop\LoopInterface; |
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use React\Promise\Deferred; |
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use React\Promise\PromiseInterface; |
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use Throwable; |
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use WyriHaximus\React\ChildProcess\Closure\ClosureChild; |
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use WyriHaximus\React\ChildProcess\Closure\MessageFactory; |
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use WyriHaximus\React\ChildProcess\Messenger\Factory; |
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use WyriHaximus\React\ChildProcess\Messenger\Messages\Payload; |
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use WyriHaximus\React\ChildProcess\Messenger\Messenger; |
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/** |
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* @param LoopInterface $loop |
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* @param Closure $closure |
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* @return PromiseInterface |
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*/ |
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function childProcessPromiseClosure(LoopInterface $loop, Closure $closure): PromiseInterface |
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{ |
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return Factory::parentFromClass(ClosureChild::class, $loop)->then(function (Messenger $messenger) use ($closure) { |
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$deferred = new Deferred(); |
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$messenger->on('error', function (Throwable $throwable) use ($deferred, $messenger) { |
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$deferred->reject($throwable); |
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$messenger->softTerminate(); |
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}); |
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$messenger->rpc(MessageFactory::rpc($closure))->done(function (Payload $payload) use ($deferred, $messenger) { |
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$deferred->resolve($payload->getPayload()); |
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$messenger->softTerminate(); |
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}, function (Throwable $throwable) use ($deferred, $messenger) { |
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$deferred->reject($throwable); |
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$messenger->softTerminate(); |
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}); |
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return $deferred->promise(); |
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}); |
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} |
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WyriHaximus /
reactphp-child-process-promise-closure
