Avoid stack overflow in LoadBalancer with CACHE_DB WAN/server cache

[lhc/web/wiklou.git] / includes / libs / objectcache / WANObjectCache.php

diff --git a/includes/libs/objectcache/WANObjectCache.php b/includes/libs/objectcache/WANObjectCache.php
index b5d014f..4fd40e2 100644 (file)
--- a/includes/libs/objectcache/WANObjectCache.php
+++ b/includes/libs/objectcache/WANObjectCache.php
@@ -977,7 +977,7 @@ class WANObjectCache implements IExpiringStore, LoggerAwareInterface {
 
        /**
         * Get the "last error" registered; clearLastError() should be called manually
-        * @return int ERR_* constant for the "last error" registry
+        * @return int ERR_* class constant for the "last error" registry
         */
        final public function getLastError() {
                if ( $this->lastRelayError ) {
@@ -1019,6 +1019,15 @@ class WANObjectCache implements IExpiringStore, LoggerAwareInterface {
                $this->procCache->clear();
        }
 
+       /**
+        * @param integer $flag ATTR_* class constant
+        * @return integer QOS_* class constant
+        * @since 1.28
+        */
+       public function getQoS( $flag ) {
+               return $this->cache->getQoS( $flag );
+       }
+
        /**
         * Do the actual async bus purge of a key
         *