ExceptionNormalizer.php
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<?php
declare(strict_types=1);
/**
* This file is part of Hyperf.
*
* @link https://www.hyperf.io
* @document https://hyperf.wiki
* @contact group@hyperf.io
* @license https://github.com/hyperf/hyperf/blob/master/LICENSE
*/
namespace Hyperf\Utils\Serializer;
use Doctrine\Instantiator\Instantiator;
use Hyperf\Di\ReflectionManager;
use Symfony\Component\Serializer\Normalizer\CacheableSupportsMethodInterface;
use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
class ExceptionNormalizer implements NormalizerInterface, DenormalizerInterface, CacheableSupportsMethodInterface
{
/**
* @var null|Instantiator
*/
protected $instantiator;
public function denormalize($data, string $class, string $format = null, array $context = [])
{
if (is_string($data)) {
$ex = unserialize($data);
if ($ex instanceof \Throwable) {
return $ex;
}
// Retry handle it if the exception not instanceof \Throwable.
$data = $ex;
}
if (is_array($data) && isset($data['message'], $data['code'])) {
try {
$exception = $this->getInstantiator()->instantiate($class);
foreach (['code', 'message', 'file', 'line'] as $attribute) {
if (isset($data[$attribute])) {
$property = ReflectionManager::reflectProperty($class, $attribute);
$property->setAccessible(true);
$property->setValue($exception, $data[$attribute]);
}
}
return $exception;
} catch (\ReflectionException $e) {
return new \RuntimeException(sprintf(
'Bad data %s: %s',
$data['class'],
$data['message']
), $data['code']);
} catch (\TypeError $e) {
return new \RuntimeException(sprintf(
'Uncaught data %s: %s',
$data['class'],
$data['message']
), $data['code']);
}
}
return new \RuntimeException('Bad data data: ' . json_encode($data));
}
public function supportsDenormalization($data, $type, $format = null)
{
return class_exists($type) && is_a($type, \Throwable::class, true);
}
public function normalize($object, string $format = null, array $context = [])
{
if ($object instanceof \Serializable) {
return serialize($object);
}
/* @var \Throwable $object */
return [
'message' => $object->getMessage(),
'code' => $object->getCode(),
'file' => $object->getFile(),
'line' => $object->getLine(),
];
}
public function supportsNormalization($data, string $format = null)
{
return $data instanceof \Throwable;
}
public function hasCacheableSupportsMethod(): bool
{
return \get_class($this) === __CLASS__;
}
protected function getInstantiator(): Instantiator
{
if ($this->instantiator instanceof Instantiator) {
return $this->instantiator;
}
return $this->instantiator = new Instantiator();
}
}