Merge "jobqueue: migrate root job deduplication to the WAN cache"

[lhc/web/wiklou.git] / includes / libs / lockmanager / MemcLockManager.php

diff --git a/includes/libs/lockmanager/MemcLockManager.php b/includes/libs/lockmanager/MemcLockManager.php
index f1f749f..7f5f003 100644 (file)
--- a/includes/libs/lockmanager/MemcLockManager.php
+++ b/includes/libs/lockmanager/MemcLockManager.php
@@ -46,7 +46,7 @@ class MemcLockManager extends QuorumLockManager {
 
        /** @var MemcachedBagOStuff[] Map of (server name => MemcachedBagOStuff) */
        protected $cacheServers = [];
-       /** @var HashBagOStuff Server status cache */
+       /** @var MapCacheLRU Server status cache */
        protected $statusCache;
 
        /**
@@ -81,7 +81,7 @@ class MemcLockManager extends QuorumLockManager {
                        $this->cacheServers[$name] = new $class( $params );
                }
 
-               $this->statusCache = new HashBagOStuff();
+               $this->statusCache = new MapCacheLRU( 100 );
        }
 
        protected function getLocksOnServer( $lockSrv, array $pathsByType ) {
@@ -252,13 +252,13 @@ class MemcLockManager extends QuorumLockManager {
                        throw new InvalidArgumentException( "Invalid cache server '$lockSrv'." );
                }
 
-               $online = $this->statusCache->get( "online:$lockSrv" );
-               if ( $online === false ) {
+               $online = $this->statusCache->get( "online:$lockSrv", 30 );
+               if ( $online === null ) {
                        $online = $this->cacheServers[$lockSrv]->set( __CLASS__ . ':ping', 1, 1 );
                        if ( !$online ) { // server down?
                                $this->logger->warning( __METHOD__ . ": Could not contact $lockSrv." );
                        }
-                       $this->statusCache->set( "online:$lockSrv", (int)$online, 30 );
+                       $this->statusCache->set( "online:$lockSrv", (int)$online );
                }
 
                return $online ? $this->cacheServers[$lockSrv] : null;