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<?php |
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declare( strict_types = 1 ); |
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namespace Wikibase\Lib; |
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use CachedBagOStuff; |
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use IBufferingStatsdDataFactory; |
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use Psr\Log\LoggerInterface; |
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use Psr\SimpleCache\CacheInterface; |
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use Wikibase\Lib\TermFallbackCache\TermFallbackCacheServiceFactory; |
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/** |
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* Factory for accessing the shared cache |
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* |
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* @license GPL-2.0-or-later |
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*/ |
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class TermFallbackCacheFactory { |
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/** |
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* @var int|string |
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*/ |
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private $termFallbackCacheType; |
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/** |
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* @var LoggerInterface |
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*/ |
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private $logger; |
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/** |
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* @var string |
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*/ |
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private $cacheSecret; |
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/** |
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* @var IBufferingStatsdDataFactory |
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*/ |
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private $statsdDataFactory; |
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/** |
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* @var TermFallbackCacheServiceFactory |
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*/ |
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private $serviceFactory; |
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/** |
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* @var int|null |
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*/ |
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private $cacheVersion; |
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/** |
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* @param int|string $cacheType |
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* @param LoggerInterface $logger |
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* @param IBufferingStatsdDataFactory $statsdDataFactory |
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* @param string $cacheSecret |
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* @param TermFallbackCacheServiceFactory $serviceFactory |
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* @param int|null $cacheVersion |
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*/ |
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public function __construct( |
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$cacheType, |
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LoggerInterface $logger, |
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IBufferingStatsdDataFactory $statsdDataFactory, |
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string $cacheSecret, |
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TermFallbackCacheServiceFactory $serviceFactory, |
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?int $cacheVersion |
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) { |
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$this->termFallbackCacheType = $cacheType; |
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$this->logger = $logger; |
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$this->statsdDataFactory = $statsdDataFactory; |
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$this->cacheSecret = $cacheSecret; |
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$this->serviceFactory = $serviceFactory; |
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$this->cacheVersion = $cacheVersion; |
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} |
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public function getTermFallbackCache(): CacheInterface { |
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$bagOStuff = $this->serviceFactory->newSharedCache( $this->termFallbackCacheType ); |
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if ( !$bagOStuff instanceof CachedBagOStuff ) { |
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$bagOStuff = $this->serviceFactory->newInMemoryCache( $bagOStuff ); // wrap in an in-memory cache |
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} |
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$prefix = 'wikibase.repo.formatter.'; // intentionally shared between repo and client |
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if ( $this->cacheVersion !== null ) { |
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$prefix .= "$this->cacheVersion."; |
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} |
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$cache = $this->serviceFactory->newCache( |
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$bagOStuff, |
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$prefix, |
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$this->cacheSecret |
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); |
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$cache->setLogger( $this->logger ); |
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return $this->serviceFactory->newStatsdRecordingCache( |
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$cache, |
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$this->statsdDataFactory, |
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[ |
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'miss' => 'wikibase.repo.formatterCache.miss', |
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'hit' => 'wikibase.repo.formatterCache.hit', |
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] |
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); |
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} |
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} |
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wikimedia /
mediawiki-extensions-Wikibase
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