public static function listExtensionActivatedTags() {
return ObjectCache::getMainWANInstance()->getWithSetCallback(
wfMemcKey( 'active-tags' ),
+ 300,
function ( $oldValue, &$ttl, array &$setOpts ) {
- $setOpts += DatabaseBase::getCacheSetOptions( wfGetDB( DB_SLAVE ) );
+ $setOpts += Database::getCacheSetOptions( wfGetDB( DB_SLAVE ) );
// Ask extensions which tags they consider active
$extensionActive = array();
Hooks::run( 'ChangeTagsListActive', array( &$extensionActive ) );
return $extensionActive;
},
- 300,
- array( wfMemcKey( 'active-tags' ) ),
- array( 'lockTSE' => INF )
+ array(
+ 'checkKeys' => array( wfMemcKey( 'active-tags' ) ),
+ 'lockTSE' => 300,
+ 'pcTTL' => 30
+ )
);
}
return ObjectCache::getMainWANInstance()->getWithSetCallback(
wfMemcKey( 'valid-tags-db' ),
+ 300,
function ( $oldValue, &$ttl, array &$setOpts ) use ( $fname ) {
$dbr = wfGetDB( DB_SLAVE );
- $setOpts += DatabaseBase::getCacheSetOptions( $dbr );
+ $setOpts += Database::getCacheSetOptions( $dbr );
$tags = $dbr->selectFieldValues( 'valid_tag', 'vt_tag', array(), $fname );
return array_filter( array_unique( $tags ) );
},
- 300,
- array( wfMemcKey( 'valid-tags-db' ) ),
- array( 'lockTSE' => INF )
+ array(
+ 'checkKeys' => array( wfMemcKey( 'valid-tags-db' ) ),
+ 'lockTSE' => 300,
+ 'pcTTL' => 30
+ )
);
}
public static function listExtensionDefinedTags() {
return ObjectCache::getMainWANInstance()->getWithSetCallback(
wfMemcKey( 'valid-tags-hook' ),
+ 300,
function ( $oldValue, &$ttl, array &$setOpts ) {
- $setOpts += DatabaseBase::getCacheSetOptions( wfGetDB( DB_SLAVE ) );
+ $setOpts += Database::getCacheSetOptions( wfGetDB( DB_SLAVE ) );
$tags = array();
Hooks::run( 'ListDefinedTags', array( &$tags ) );
return array_filter( array_unique( $tags ) );
},
- 300,
- array( wfMemcKey( 'valid-tags-hook' ) ),
- array( 'lockTSE' => INF )
+ array(
+ 'checkKeys' => array( wfMemcKey( 'valid-tags-hook' ) ),
+ 'lockTSE' => 300,
+ 'pcTTL' => 30
+ )
);
}
* @return array Array of string => int
*/
public static function tagUsageStatistics() {
- static $cachedStats = null;
-
- // Process cache to avoid I/O and repeated regens during holdoff
- if ( $cachedStats !== null ) {
- return $cachedStats;
- }
-
$fname = __METHOD__;
- $cachedStats = ObjectCache::getMainWANInstance()->getWithSetCallback(
+ return ObjectCache::getMainWANInstance()->getWithSetCallback(
wfMemcKey( 'change-tag-statistics' ),
+ 300,
function ( $oldValue, &$ttl, array &$setOpts ) use ( $fname ) {
$dbr = wfGetDB( DB_SLAVE, 'vslow' );
- $setOpts += DatabaseBase::getCacheSetOptions( $dbr );
+ $setOpts += Database::getCacheSetOptions( $dbr );
$res = $dbr->select(
'change_tag',
return $out;
},
- 300,
- array( wfMemcKey( 'change-tag-statistics' ) ),
- array( 'lockTSE' => INF )
+ array(
+ 'checkKeys' => array( wfMemcKey( 'change-tag-statistics' ) ),
+ 'lockTSE' => 300,
+ 'pcTTL' => 30
+ )
);
-
- return $cachedStats;
}
/**