66 lines
1.4 KiB
PHP
66 lines
1.4 KiB
PHP
<?php
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namespace Server;
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use Annotation\Inject;
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use Exception;
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use Kiri\Di\Container;
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use Psr\Container\ContainerInterface;
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use Server\Contract\OnTaskInterface;
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class AsyncTask
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{
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/**
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* @var SwooleServerInterface
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*/
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#[Inject(SwooleServerInterface::class)]
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public SwooleServerInterface $server;
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/**
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* @var Container
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*/
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#[Inject(ContainerInterface::class)]
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public ContainerInterface $container;
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/**
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* @param OnTaskInterface|string $handler
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* @param array $params
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* @param int|null $workerId
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* @throws Exception
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*/
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public function execute(OnTaskInterface|string $handler, array $params = [], int $workerId = null)
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{
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if ($workerId === null || $workerId <= $this->server->setting['worker_num']) {
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$workerId = random_int($this->server->setting['worker_num'] + 1,
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$this->server->setting['worker_num'] + 1 + $this->server->setting['task_worker_num']);
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}
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if (is_string($handler)) {
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$handler = $this->handle($handler, $params);
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}
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$this->server->task(serialize($handler), $workerId);
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}
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/**
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* @param $handler
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* @param $params
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* @return object
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* @throws \ReflectionException
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* @throws Exception
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*/
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private function handle($handler, $params): object
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{
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$implements = $this->container->getReflect($handler);
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if (!in_array(OnTaskInterface::class, $implements->getInterfaceNames())) {
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throw new Exception('Task must instance ' . OnTaskInterface::class);
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}
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return $implements->newInstanceArgs($params);
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}
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}
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