43 if ( $domain === false || $domain === null ) {
47 if ( !isset( $this->instances[$domain] ) ) {
48 $this->instances[$domain] =
49 new LockManagerGroup( $domain, $this->lockManagerConfigs, $this->lbFactory );
52 return $this->instances[$domain];
if(!defined('MW_SETUP_CALLBACK'))
The persistent session ID (if any) loaded at startup.
Class to handle file lock manager registration.