95 lines
3.6 KiB
PHP
95 lines
3.6 KiB
PHP
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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\Component\Cache\DependencyInjection;
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use Symfony\Component\Cache\Adapter\TagAwareAdapterInterface;
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use Symfony\Component\Cache\Adapter\TraceableAdapter;
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use Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter;
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Component\DependencyInjection\Definition;
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use Symfony\Component\DependencyInjection\Reference;
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/**
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* Inject a data collector to all the cache services to be able to get detailed statistics.
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*
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* @author Tobias Nyholm <tobias.nyholm@gmail.com>
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*/
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class CacheCollectorPass implements CompilerPassInterface
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{
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private $dataCollectorCacheId;
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private $cachePoolTag;
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private $cachePoolRecorderInnerSuffix;
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public function __construct(string $dataCollectorCacheId = 'data_collector.cache', string $cachePoolTag = 'cache.pool', string $cachePoolRecorderInnerSuffix = '.recorder_inner')
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{
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if (0 < \func_num_args()) {
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trigger_deprecation('symfony/cache', '5.3', 'Configuring "%s" is deprecated.', __CLASS__);
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}
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$this->dataCollectorCacheId = $dataCollectorCacheId;
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$this->cachePoolTag = $cachePoolTag;
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$this->cachePoolRecorderInnerSuffix = $cachePoolRecorderInnerSuffix;
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}
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/**
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* {@inheritdoc}
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*/
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public function process(ContainerBuilder $container)
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{
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if (!$container->hasDefinition($this->dataCollectorCacheId)) {
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return;
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}
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foreach ($container->findTaggedServiceIds($this->cachePoolTag) as $id => $attributes) {
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$poolName = $attributes[0]['name'] ?? $id;
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$this->addToCollector($id, $poolName, $container);
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}
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}
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private function addToCollector(string $id, string $name, ContainerBuilder $container)
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{
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$definition = $container->getDefinition($id);
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if ($definition->isAbstract()) {
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return;
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}
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$collectorDefinition = $container->getDefinition($this->dataCollectorCacheId);
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$recorder = new Definition(is_subclass_of($definition->getClass(), TagAwareAdapterInterface::class) ? TraceableTagAwareAdapter::class : TraceableAdapter::class);
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$recorder->setTags($definition->getTags());
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if (!$definition->isPublic() || !$definition->isPrivate()) {
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$recorder->setPublic($definition->isPublic());
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}
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$recorder->setArguments([new Reference($innerId = $id.$this->cachePoolRecorderInnerSuffix)]);
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foreach ($definition->getMethodCalls() as [$method, $args]) {
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if ('setCallbackWrapper' !== $method || !$args[0] instanceof Definition || !($args[0]->getArguments()[2] ?? null) instanceof Definition) {
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continue;
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}
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if ([new Reference($id), 'setCallbackWrapper'] == $args[0]->getArguments()[2]->getFactory()) {
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$args[0]->getArguments()[2]->setFactory([new Reference($innerId), 'setCallbackWrapper']);
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}
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}
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$definition->setTags([]);
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$definition->setPublic(false);
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$container->setDefinition($innerId, $definition);
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$container->setDefinition($id, $recorder);
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// Tell the collector to add the new instance
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$collectorDefinition->addMethodCall('addInstance', [$name, new Reference($id)]);
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$collectorDefinition->setPublic(false);
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}
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}
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