<?php
+use Liuggio\StatsdClient\Factory\StatsdDataFactoryInterface;
use Wikimedia\Assert\Assert;
/**
*
* @since 1.27
*/
-class WatchedItemStore {
+class WatchedItemStore implements StatsdAwareInterface {
const SORT_DESC = 'DESC';
const SORT_ASC = 'ASC';
*/
private $revisionGetTimestampFromIdCallback;
+ /**
+ * @var StatsdDataFactoryInterface
+ */
+ private $stats;
+
/**
* @var self|null
*/
) {
$this->loadBalancer = $loadBalancer;
$this->cache = $cache;
+ $this->stats = new NullStatsdDataFactory();
$this->deferredUpdatesAddCallableUpdateCallback = [ 'DeferredUpdates', 'addCallableUpdate' ];
$this->revisionGetTimestampFromIdCallback = [ 'Revision', 'getTimestampFromId' ];
}
+ public function setStatsdDataFactory( StatsdDataFactoryInterface $stats ) {
+ $this->stats = $stats;
+ }
+
/**
* Overrides the DeferredUpdates::addCallableUpdate callback
* This is intended for use while testing and will fail if MW_PHPUNIT_TEST is not defined.
wfGetLB(),
new HashBagOStuff( [ 'maxKeys' => 100 ] )
);
+ self::$instance->setStatsdDataFactory( RequestContext::getMain()->getStats() );
}
return self::$instance;
}
$key = $this->getCacheKey( $user, $target );
$this->cache->set( $key, $item );
$this->cacheIndex[$target->getNamespace()][$target->getDBkey()][$user->getId()] = $key;
+ $this->stats->increment( 'WatchedItemStore.cache' );
}
private function uncache( User $user, LinkTarget $target ) {
$this->cache->delete( $this->getCacheKey( $user, $target ) );
unset( $this->cacheIndex[$target->getNamespace()][$target->getDBkey()][$user->getId()] );
+ $this->stats->increment( 'WatchedItemStore.uncache' );
}
private function uncacheLinkTarget( LinkTarget $target ) {
if ( !isset( $this->cacheIndex[$target->getNamespace()][$target->getDBkey()] ) ) {
return;
}
+ $this->stats->increment( 'WatchedItemStore.uncacheLinkTarget' );
foreach ( $this->cacheIndex[$target->getNamespace()][$target->getDBkey()] as $key ) {
+ $this->stats->increment( 'WatchedItemStore.uncacheLinkTarget.items' );
$this->cache->delete( $key );
}
}
$cached = $this->getCached( $user, $target );
if ( $cached ) {
+ $this->stats->increment( 'WatchedItemStore.getWatchedItem.cached' );
return $cached;
}
+ $this->stats->increment( 'WatchedItemStore.getWatchedItem.load' );
return $this->loadWatchedItem( $user, $target );
}