rdbms: make $i in LoadBalancer::getConnection override $groups

[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 767cc49..ce042f0 100644 (file)
--- a/includes/libs/rdbms/loadbalancer/ILoadBalancer.php
+++ b/includes/libs/rdbms/loadbalancer/ILoadBalancer.php
@@ -109,6 +109,7 @@ interface ILoadBalancer {
         *  - queryLogger: PSR-3 logger instance. [optional]
         *  - perfLogger: PSR-3 logger instance. [optional]
         *  - errorLogger : Callback that takes an Exception and logs it. [optional]
+        *  - deprecationLogger: Callback to log a deprecation warning. [optional]
         * @throws InvalidArgumentException
         */
        public function __construct( array $params );
@@ -180,7 +181,7 @@ interface ILoadBalancer {
         * call ILoadBalancer::reuseConnection() on the handle when finished using it.
         * In all other cases, this is not necessary, though not harmful either.
         *
-        * @param int $i Server index or DB_MASTER/DB_REPLICA
+        * @param int $i Server index (overrides $groups) or DB_MASTER/DB_REPLICA
         * @param array|string|bool $groups Query group(s), or false for the generic reader
         * @param string|bool $domain Domain ID, or false for the current domain
         * @param int $flags Bitfield of CONN_* class constants