Rename DB_SLAVE constant to DB_REPLICA

[lhc/web/wiklou.git] / includes / objectcache / SqlBagOStuff.php

diff --git a/includes/objectcache/SqlBagOStuff.php b/includes/objectcache/SqlBagOStuff.php
index 0abe64c..4870d5e 100644 (file)
--- a/includes/objectcache/SqlBagOStuff.php
+++ b/includes/objectcache/SqlBagOStuff.php
@@ -85,11 +85,11 @@ class SqlBagOStuff extends BagOStuff {
         *                  required to hold the largest shard index. Data will be
         *                  distributed across all tables by key hash. This is for
         *                  MySQL bugs 61735 and 61736.
-        *   - slaveOnly:   Whether to only use slave DBs and avoid triggering
+        *   - slaveOnly:   Whether to only use replica DBs and avoid triggering
         *                  garbage collection logic of expired items. This only
         *                  makes sense if the primary DB is used and only if get()
         *                  calls will be used. This is used by ReplicatedBagOStuff.
-        *   - syncTimeout: Max seconds to wait for slaves to catch up for WRITE_SYNC.
+        *   - syncTimeout: Max seconds to wait for replica DBs to catch up for WRITE_SYNC.
         *
         * @param array $params
         */
@@ -183,7 +183,7 @@ class SqlBagOStuff extends BagOStuff {
                                $db = DatabaseBase::factory( $type, $info );
                                $db->clearFlag( DBO_TRX );
                        } else {
-                               $index = $this->slaveOnly ? DB_SLAVE : DB_MASTER;
+                               $index = $this->slaveOnly ? DB_REPLICA : DB_MASTER;
                                if ( $this->getSeparateMainLB() ) {
                                        $db = $this->getSeparateMainLB()->getConnection( $index );
                                        $db->clearFlag( DBO_TRX ); // auto-commit mode
@@ -807,10 +807,10 @@ class SqlBagOStuff extends BagOStuff {
                        ?: MediaWikiServices::getInstance()->getDBLoadBalancer();
 
                if ( $lb->getServerCount() <= 1 ) {
-                       return true; // no slaves
+                       return true; // no replica DBs
                }
 
-               // Main LB is used; wait for any slaves to catch up
+               // Main LB is used; wait for any replica DBs to catch up
                $masterPos = $lb->getMasterPos();
 
                $loop = new WaitConditionLoop(