Merge "Add ILBFactory interface for completeness"

[lhc/web/wiklou.git] / includes / libs / rdbms / loadbalancer / ILoadBalancer.php

diff --git a/includes/libs/rdbms/loadbalancer/ILoadBalancer.php b/includes/libs/rdbms/loadbalancer/ILoadBalancer.php
index 54d8203..48c38f1 100644 (file)
--- a/includes/libs/rdbms/loadbalancer/ILoadBalancer.php
+++ b/includes/libs/rdbms/loadbalancer/ILoadBalancer.php
@@ -73,6 +73,11 @@
  * @ingroup Database
  */
 interface ILoadBalancer {
+       /** @var integer Request a replica DB connection */
+       const DB_REPLICA = -1;
+       /** @var integer Request a master DB connection */
+       const DB_MASTER = -2;
+
        /**
         * Construct a manager of IDatabase connection objects
         *