123 lines
4.2 KiB
PHP
123 lines
4.2 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Bundle\FrameworkBundle\CacheWarmer;
|
|
|
|
use Doctrine\Common\Annotations\AnnotationException;
|
|
use Psr\Cache\CacheItemPoolInterface;
|
|
use Symfony\Component\Cache\Adapter\AdapterInterface;
|
|
use Symfony\Component\Cache\Adapter\ArrayAdapter;
|
|
use Symfony\Component\Cache\Adapter\PhpArrayAdapter;
|
|
use Symfony\Component\Cache\Adapter\ProxyAdapter;
|
|
use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
|
|
use Symfony\Component\Serializer\Mapping\Factory\CacheClassMetadataFactory;
|
|
use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactory;
|
|
use Symfony\Component\Serializer\Mapping\Loader\LoaderChain;
|
|
use Symfony\Component\Serializer\Mapping\Loader\LoaderInterface;
|
|
use Symfony\Component\Serializer\Mapping\Loader\XmlFileLoader;
|
|
use Symfony\Component\Serializer\Mapping\Loader\YamlFileLoader;
|
|
|
|
/**
|
|
* Warms up XML and YAML serializer metadata.
|
|
*
|
|
* @author Titouan Galopin <galopintitouan@gmail.com>
|
|
*/
|
|
class SerializerCacheWarmer implements CacheWarmerInterface
|
|
{
|
|
private $loaders;
|
|
private $phpArrayFile;
|
|
private $fallbackPool;
|
|
|
|
/**
|
|
* @param LoaderInterface[] $loaders The serializer metadata loaders
|
|
* @param string $phpArrayFile The PHP file where metadata are cached
|
|
* @param CacheItemPoolInterface $fallbackPool The pool where runtime-discovered metadata are cached
|
|
*/
|
|
public function __construct(array $loaders, $phpArrayFile, CacheItemPoolInterface $fallbackPool)
|
|
{
|
|
$this->loaders = $loaders;
|
|
$this->phpArrayFile = $phpArrayFile;
|
|
if (!$fallbackPool instanceof AdapterInterface) {
|
|
$fallbackPool = new ProxyAdapter($fallbackPool);
|
|
}
|
|
$this->fallbackPool = $fallbackPool;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function warmUp($cacheDir)
|
|
{
|
|
if (!class_exists(CacheClassMetadataFactory::class) || !method_exists(XmlFileLoader::class, 'getMappedClasses') || !method_exists(YamlFileLoader::class, 'getMappedClasses')) {
|
|
return;
|
|
}
|
|
|
|
$adapter = new PhpArrayAdapter($this->phpArrayFile, $this->fallbackPool);
|
|
$arrayPool = new ArrayAdapter(0, false);
|
|
|
|
$metadataFactory = new CacheClassMetadataFactory(new ClassMetadataFactory(new LoaderChain($this->loaders)), $arrayPool);
|
|
|
|
spl_autoload_register(array($adapter, 'throwOnRequiredClass'));
|
|
try {
|
|
foreach ($this->extractSupportedLoaders($this->loaders) as $loader) {
|
|
foreach ($loader->getMappedClasses() as $mappedClass) {
|
|
try {
|
|
$metadataFactory->getMetadataFor($mappedClass);
|
|
} catch (\ReflectionException $e) {
|
|
// ignore failing reflection
|
|
} catch (AnnotationException $e) {
|
|
// ignore failing annotations
|
|
}
|
|
}
|
|
}
|
|
} finally {
|
|
spl_autoload_unregister(array($adapter, 'throwOnRequiredClass'));
|
|
}
|
|
|
|
$values = $arrayPool->getValues();
|
|
$adapter->warmUp($values);
|
|
|
|
foreach ($values as $k => $v) {
|
|
$item = $this->fallbackPool->getItem($k);
|
|
$this->fallbackPool->saveDeferred($item->set($v));
|
|
}
|
|
$this->fallbackPool->commit();
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function isOptional()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param LoaderInterface[] $loaders
|
|
*
|
|
* @return XmlFileLoader[]|YamlFileLoader[]
|
|
*/
|
|
private function extractSupportedLoaders(array $loaders)
|
|
{
|
|
$supportedLoaders = array();
|
|
|
|
foreach ($loaders as $loader) {
|
|
if ($loader instanceof XmlFileLoader || $loader instanceof YamlFileLoader) {
|
|
$supportedLoaders[] = $loader;
|
|
} elseif ($loader instanceof LoaderChain) {
|
|
$supportedLoaders = array_merge($supportedLoaders, $this->extractSupportedLoaders($loader->getDelegatedLoaders()));
|
|
}
|
|
}
|
|
|
|
return $supportedLoaders;
|
|
}
|
|
}
|