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Commit 91d992d

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tgalopintgalopin
committed
[FrameworkBundle] Wire PhpArrayAdapter with a new cache warmer for annotations
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8 files changed

+160
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‎src/Symfony/Bundle/FrameworkBundle/CacheWarmer/AnnotationsCacheWarmer.php

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+105Lines changed: 105 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,105 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Bundle\FrameworkBundle\CacheWarmer;
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use Doctrine\Common\Annotations\CachedReader;
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use Doctrine\Common\Annotations\Reader;
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use Psr\Cache\CacheItemPoolInterface;
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use Symfony\Component\Cache\Adapter\AdapterInterface;
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use Symfony\Component\Cache\Adapter\ArrayAdapter;
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use Symfony\Component\Cache\Adapter\PhpArrayAdapter;
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use Symfony\Component\Cache\Adapter\ProxyAdapter;
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use Symfony\Component\Cache\DoctrineProvider;
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use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
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/**
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* Warms up annotation caches for classes found in composer's autoload class map
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* and declared in DI bundle extensions using the addAnnotatedClassesToCache method.
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*
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* @author Titouan Galopin <galopintitouan@gmail.com>
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*/
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class AnnotationsCacheWarmer implements CacheWarmerInterface
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{
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private $annotationReader;
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private $phpArrayFile;
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private $fallbackPool;
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/**
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* @param Reader $annotationReader
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* @param string $phpArrayFile The PHP file where annotations are cached.
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* @param CacheItemPoolInterface $fallbackPool The pool where runtime-discovered annotations are cached.
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*/
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public function __construct(Reader $annotationReader, $phpArrayFile, CacheItemPoolInterface $fallbackPool)
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{
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$this->annotationReader = $annotationReader;
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$this->phpArrayFile = $phpArrayFile;
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if (!$fallbackPool instanceof AdapterInterface) {
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$fallbackPool = new ProxyAdapter($fallbackPool);
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}
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$this->fallbackPool = $fallbackPool;
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}
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/**
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* {@inheritdoc}
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*/
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public function warmUp($cacheDir)
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{
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$adapter = new PhpArrayAdapter($this->phpArrayFile, $this->fallbackPool);
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$annotatedClassPatterns = $cacheDir.'/annotations.map';
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if (!is_file($annotatedClassPatterns)) {
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$adapter->warmUp(array());
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return;
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}
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$annotatedClasses = include $annotatedClassPatterns;
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$arrayPool = new ArrayAdapter(0, false);
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$reader = new CachedReader($this->annotationReader, new DoctrineProvider($arrayPool));
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foreach ($annotatedClasses as $class) {
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$this->readAllComponents($reader, $class);
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}
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$values = $arrayPool->getValues();
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$adapter->warmUp($values);
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foreach ($values as $k => $v) {
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$item = $this->fallbackPool->getItem($k);
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$this->fallbackPool->saveDeferred($item->set($v));
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}
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$this->fallbackPool->commit();
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}
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/**
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* {@inheritdoc}
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*/
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public function isOptional()
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{
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return true;
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}
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private function readAllComponents(Reader $reader, $class)
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{
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$reflectionClass = new \ReflectionClass($class);
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$reader->getClassAnnotations($reflectionClass);
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foreach ($reflectionClass->getMethods() as $reflectionMethod) {
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$reader->getMethodAnnotations($reflectionMethod);
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}
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foreach ($reflectionClass->getProperties() as $reflectionProperty) {
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$reader->getPropertyAnnotations($reflectionProperty);
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}
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}
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}

‎src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Configuration.php

Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Configuration.php
+1-1Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -594,7 +594,7 @@ private function addAnnotationsSection(ArrayNodeDefinition $rootNode)
594594
->info('annotation configuration')
595595
->addDefaultsIfNotSet()
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->children()
597-
->scalarNode('cache')->defaultValue('file')->end()
597+
->scalarNode('cache')->defaultValue('php_array')->end()
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->scalarNode('file_cache_dir')->defaultValue('%kernel.cache_dir%/annotations')->end()
599599
->booleanNode('debug')->defaultValue($this->debug)->end()
600600
->end()

‎src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php

Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
+20-6Lines changed: 20 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -914,8 +914,22 @@ private function registerAnnotationsConfiguration(array $config, ContainerBuilde
914914
$loader->load('annotations.xml');
915915

916916
if ('none' !== $config['cache']) {
917-
if ('file' === $config['cache']) {
917+
$cacheService = $config['cache'];
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919+
if ('php_array' === $config['cache']) {
920+
$cacheService = 'annotations.cache';
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922+
// Enable warmer only if PHP array is used for cache
923+
$definition = $container->findDefinition('annotations.cache_warmer');
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$definition->addTag('kernel.cache_warmer');
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926+
$this->addClassesToCompile(array(
927+
'Symfony\Component\Cache\Adapter\PhpArrayAdapter',
928+
'Symfony\Component\Cache\DoctrineProvider',
929+
));
930+
} elseif ('file' === $config['cache']) {
918931
$cacheDir = $container->getParameterBag()->resolveValue($config['file_cache_dir']);
932+
919933
if (!is_dir($cacheDir) && false === @mkdir($cacheDir, 0777, true) && !is_dir($cacheDir)) {
920934
throw new \RuntimeException(sprintf('Could not create cache directory "%s".', $cacheDir));
921935
}
@@ -924,11 +938,13 @@ private function registerAnnotationsConfiguration(array $config, ContainerBuilde
924938
->getDefinition('annotations.filesystem_cache')
925939
->replaceArgument(0, $cacheDir)
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;
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$cacheService = 'annotations.filesystem_cache';
927943
}
928944

929945
$container
930946
->getDefinition('annotations.cached_reader')
931-
->replaceArgument(1, new Reference('file' !== $config['cache'] ? $config['cache'] : 'annotations.filesystem_cache'))
947+
->replaceArgument(1, new Reference($cacheService))
932948
->replaceArgument(2, $config['debug'])
933949
->addAutowiringType(Reader::class)
934950
;
@@ -1138,10 +1154,8 @@ private function registerCacheConfiguration(array $config, ContainerBuilder $con
11381154
}
11391155

11401156
$this->addClassesToCompile(array(
1141-
'Psr\Cache\CacheItemInterface',
1142-
'Psr\Cache\CacheItemPoolInterface',
1143-
'Symfony\Component\Cache\Adapter\AdapterInterface',
1144-
'Symfony\Component\Cache\Adapter\AbstractAdapter',
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'Symfony\Component\Cache\Adapter\ApcuAdapter',
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'Symfony\Component\Cache\Adapter\FilesystemAdapter',
11451159
'Symfony\Component\Cache\CacheItem',
11461160
));
11471161
}

‎src/Symfony/Bundle/FrameworkBundle/Resources/config/annotations.xml

Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/Resources/config/annotations.xml
+16Lines changed: 16 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -19,6 +19,22 @@
1919
<argument /><!-- Cache-Directory -->
2020
</service>
2121

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<service id="annotations.cache_warmer" class="Symfony\Bundle\FrameworkBundle\CacheWarmer\AnnotationsCacheWarmer" public="false">
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<argument type="service" id="annotations.reader" />
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<argument>%kernel.cache_dir%/annotations.php</argument>
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<argument type="service" id="cache.annotations" />
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</service>
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<service id="annotations.cache" class="Symfony\Component\Cache\DoctrineProvider" public="false">
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<argument type="service">
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<service class="Symfony\Component\Cache\Adapter\PhpArrayAdapter">
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<factory class="Symfony\Component\Cache\Adapter\PhpArrayAdapter" method="create" />
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<argument>%kernel.cache_dir%/annotations.php</argument>
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<argument type="service" id="cache.annotations" />
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</service>
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</argument>
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</service>
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2238
<service id="annotation_reader" alias="annotations.reader" />
2339
</services>
2440
</container>

‎src/Symfony/Bundle/FrameworkBundle/Resources/config/cache.xml

Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/Resources/config/cache.xml
+4Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -22,6 +22,10 @@
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<tag name="cache.pool" />
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</service>
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<service id="cache.annotations" parent="cache.system" public="false">
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<tag name="cache.pool" />
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</service>
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2529
<service id="cache.adapter.system" class="Symfony\Component\Cache\Adapter\AdapterInterface" abstract="true">
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<factory class="Symfony\Component\Cache\Adapter\AbstractAdapter" method="createSystemCache" />
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<tag name="cache.pool" clearer="cache.default_clearer" />

‎src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/ConfigurationTest.php

Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/ConfigurationTest.php
+1-1Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -214,7 +214,7 @@ protected static function getBundleDefaultConfig()
214214
'cache' => 'validator.mapping.cache.symfony',
215215
),
216216
'annotations' => array(
217-
'cache' => 'file',
217+
'cache' => 'php_array',
218218
'file_cache_dir' => '%kernel.cache_dir%/annotations',
219219
'debug' => true,
220220
),

‎src/Symfony/Bundle/FrameworkBundle/composer.json

Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/composer.json
+1-1Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -18,7 +18,7 @@
1818
"require": {
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"php": ">=5.5.9",
2020
"symfony/asset": "~2.8|~3.0",
21-
"symfony/cache": "~3.1",
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"symfony/cache": "~3.2",
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"symfony/class-loader": "~3.2",
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"symfony/dependency-injection": "~3.2",
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"symfony/config": "~2.8|~3.0",

‎src/Symfony/Component/Cache/Adapter/ArrayAdapter.php

Copy file name to clipboardExpand all lines: src/Symfony/Component/Cache/Adapter/ArrayAdapter.php
+12-2Lines changed: 12 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -56,7 +56,7 @@ function ($key, $value, $isHit) use ($defaultLifetime) {
5656
public function getItem($key)
5757
{
5858
if (!$isHit = $this->hasItem($key)) {
59-
$value = null;
59+
$this->values[$key] = $value = null;
6060
} elseif ($this->storeSerialized) {
6161
$value = unserialize($this->values[$key]);
6262
} else {
@@ -79,6 +79,16 @@ public function getItems(array $keys = array())
7979
return $this->generateItems($keys, time());
8080
}
8181

82+
/**
83+
* Returns all cached values, with cache miss as null.
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*
85+
* @return array
86+
*/
87+
public function getValues()
88+
{
89+
return $this->values;
90+
}
91+
8292
/**
8393
* {@inheritdoc}
8494
*/
@@ -183,7 +193,7 @@ private function generateItems(array $keys, $now)
183193

184194
foreach ($keys as $key) {
185195
if (!$isHit = isset($this->expiries[$key]) && ($this->expiries[$key] >= $now || !$this->deleteItem($key))) {
186-
$value = null;
196+
$this->values[$key] = $value = null;
187197
} elseif ($this->storeSerialized) {
188198
$value = unserialize($this->values[$key]);
189199
} else {

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