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[FrameworkBundle] Fix class_exists() checks in PhpArrayAdapter-related cache warmers

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This commit is contained in:
Nicolas Grekas 2017-01-11 22:40:22 +01:00
parent 1fcb66d129
commit c60009eae8
5 changed files with 69 additions and 19 deletions
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9
src/Symfony/Bundle/FrameworkBundle/CacheWarmer/AnnotationsCacheWarmer.php
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@ -36,8 +36,8 @@ class AnnotationsCacheWarmer implements CacheWarmerInterface
/**
* @param Reader $annotationReader
* @param string $phpArrayFile The PHP file where annotations are cached.
* @param CacheItemPoolInterface $fallbackPool The pool where runtime-discovered annotations are cached.
* @param string $phpArrayFile the PHP file where annotations are cached
* @param CacheItemPoolInterface $fallbackPool the pool where runtime-discovered annotations are cached
*/
public function __construct(Reader $annotationReader, $phpArrayFile, CacheItemPoolInterface $fallbackPool)
{
@ -67,9 +67,8 @@ class AnnotationsCacheWarmer implements CacheWarmerInterface
$arrayPool = new ArrayAdapter(0, false);
$reader = new CachedReader($this->annotationReader, new DoctrineProvider($arrayPool));
$throwingAutoloader = function ($class) { throw new \ReflectionException(sprintf('Class %s does not exist', $class)); };
spl_autoload_register($throwingAutoloader);
spl_autoload_register(array($adapter, 'throwOnRequiredClass'));
try {
foreach ($annotatedClasses as $class) {
try {
@ -88,7 +87,7 @@ class AnnotationsCacheWarmer implements CacheWarmerInterface
}
}
} finally {
spl_autoload_unregister($throwingAutoloader);
spl_autoload_unregister(array($adapter, 'throwOnRequiredClass'));
}
$values = $arrayPool->getValues();

24
src/Symfony/Bundle/FrameworkBundle/CacheWarmer/SerializerCacheWarmer.php
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@ -11,6 +11,7 @@
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;
@ -36,9 +37,9 @@ class SerializerCacheWarmer implements CacheWarmerInterface
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.
* @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)
{
@ -64,10 +65,21 @@ class SerializerCacheWarmer implements CacheWarmerInterface
$metadataFactory = new CacheClassMetadataFactory(new ClassMetadataFactory(new LoaderChain($this->loaders)), $arrayPool);
foreach ($this->extractSupportedLoaders($this->loaders) as $loader) {
foreach ($loader->getMappedClasses() as $mappedClass) {
$metadataFactory->getMetadataFor($mappedClass);
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();

15
src/Symfony/Bundle/FrameworkBundle/CacheWarmer/ValidatorCacheWarmer.php
View File

@ -11,6 +11,7 @@
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;
@ -38,8 +39,8 @@ class ValidatorCacheWarmer implements CacheWarmerInterface
/**
* @param ValidatorBuilderInterface $validatorBuilder
* @param string $phpArrayFile The PHP file where metadata are cached.
* @param CacheItemPoolInterface $fallbackPool The pool where runtime-discovered metadata are cached.
* @param string $phpArrayFile the PHP file where metadata are cached
* @param CacheItemPoolInterface $fallbackPool the pool where runtime-discovered metadata are cached
*/
public function __construct(ValidatorBuilderInterface $validatorBuilder, $phpArrayFile, CacheItemPoolInterface $fallbackPool)
{
@ -66,9 +67,7 @@ class ValidatorCacheWarmer implements CacheWarmerInterface
$loaders = $this->validatorBuilder->getLoaders();
$metadataFactory = new LazyLoadingMetadataFactory(new LoaderChain($loaders), new Psr6Cache($arrayPool));
$throwingAutoloader = function ($class) { throw new \ReflectionException(sprintf('Class %s does not exist', $class)); };
spl_autoload_register($throwingAutoloader);
spl_autoload_register(array($adapter, 'throwOnRequiredClass'));
try {
foreach ($this->extractSupportedLoaders($loaders) as $loader) {
foreach ($loader->getMappedClasses() as $mappedClass) {
@ -78,15 +77,17 @@ class ValidatorCacheWarmer implements CacheWarmerInterface
}
} catch (\ReflectionException $e) {
// ignore failing reflection
} catch (AnnotationException $e) {
// ignore failing annotations
}
}
}
} finally {
spl_autoload_unregister($throwingAutoloader);
spl_autoload_unregister(array($adapter, 'throwOnRequiredClass'));
}
$values = $arrayPool->getValues();
$adapter->warmUp($values);
$adapter->warmUp(array_filter($values));
foreach ($values as $k => $v) {
$item = $this->fallbackPool->getItem($k);

2
src/Symfony/Bundle/FrameworkBundle/composer.json
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@ -17,7 +17,7 @@
],
"require": {
"php": ">=5.5.9",
"symfony/cache": "~3.2",
"symfony/cache": "~3.2.2|~3.3",
"symfony/class-loader": "~3.2",
"symfony/dependency-injection": "~3.2.1|~3.3",
"symfony/config": "~2.8|~3.0",

38
src/Symfony/Component/Cache/Adapter/PhpArrayAdapter.php
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@ -365,4 +365,42 @@ EOF;
}
}
}
/**
* @throws \ReflectionException When $class is not found and is required
*
* @internal
*/
public static function throwOnRequiredClass($class)
{
$e = new \ReflectionException(sprintf('Class %s does not exist', $class));
$trace = $e->getTrace();
$autoloadFrame = array(
'function' => 'spl_autoload_call',
'args' => array($class),
);
$i = array_search($autoloadFrame, $trace);
if (false !== $i++ && isset($trace[$i]['function']) && !isset($trace[$i]['class'])) {
switch ($trace[$i]['function']) {
case 'get_class_methods':
case 'get_class_vars':
case 'get_parent_class':
case 'is_a':
case 'is_subclass_of':
case 'class_exists':
case 'class_implements':
case 'class_parents':
case 'trait_exists':
case 'defined':
case 'interface_exists':
case 'method_exists':
case 'property_exists':
case 'is_callable':
return;
}
}
throw $e;
}
}