/**
* @param string $className
* @param LoopInterface $loop
* @param array $options
* @param float $interval
* @return \React\Promise\PromiseInterface
* @throws \Exception
*/
public static function parentFromClass($className, LoopInterface $loop, array $options = [], $interval = self::INTERVAL)
{
if (!is_subclass_of($className, 'WyriHaximus\\React\\ChildProcess\\Messenger\\ChildInterface')) {
throw new \Exception('Given class doesn\'t implement ChildInterface');
}
$template = '%s';
if (isset($options['cmdTemplate'])) {
$template = $options['cmdTemplate'];
unset($options['cmdTemplate']);
}
$process = new Process(sprintf($template, self::getProcessForCurrentOS() . ' ' . ArgvEncoder::encode($options)));
return static::parent($process, $loop, $options, $interval)->then(function (Messenger $messenger) use($className) {
return $messenger->rpc(MessengesFactory::rpc(Factory::PROCESS_REGISTER, ['className' => $className]))->then(function () use($messenger) {
return \React\Promise\resolve($messenger);
});
});
}
<?php
use React\EventLoop\Factory as LoopFactory;
use WyriHaximus\React\ChildProcess\Messenger\ArgvEncoder;
use WyriHaximus\React\ChildProcess\Messenger\Factory as MessengerFactory;
use WyriHaximus\React\ChildProcess\Messenger\Process;
foreach ([__DIR__ . '/../vendor/autoload.php', __DIR__ . '/../../../autoload.php'] as $file) {
if (file_exists($file)) {
require $file;
break;
}
}
$arguments = '';
if (isset($argv[1])) {
$arguments = $argv[1];
}
$loop = LoopFactory::create();
$messenger = MessengerFactory::child($loop, ArgvEncoder::decode($arguments));
Process::create($loop, $messenger);
$loop->run();