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

diff --git a/includes/objectcache/RedisBagOStuff.php b/includes/objectcache/RedisBagOStuff.php
index d6d49ae..ae8cc5b 100644 (file)
--- a/includes/objectcache/RedisBagOStuff.php
+++ b/includes/objectcache/RedisBagOStuff.php
@@ -211,6 +211,59 @@ class RedisBagOStuff extends BagOStuff {
                return $result;
        }
 
+       /**
+        * @param array $data
+        * @param int $expiry
+        * @return bool
+        */
+       public function setMulti( array $data, $expiry = 0 ) {
+               $section = new ProfileSection( __METHOD__ );
+
+               $batches = array();
+               $conns = array();
+               foreach ( $data as $key => $value ) {
+                       list( $server, $conn ) = $this->getConnection( $key );
+                       if ( !$conn ) {
+                               continue;
+                       }
+                       $conns[$server] = $conn;
+                       $batches[$server][] = $key;
+               }
+
+               $expiry = $this->convertToRelative( $expiry );
+               $result = true;
+               foreach ( $batches as $server => $batchKeys ) {
+                       $conn = $conns[$server];
+                       try {
+                               $conn->multi( Redis::PIPELINE );
+                               foreach ( $batchKeys as $key ) {
+                                       if ( $expiry ) {
+                                               $conn->setex( $key, $expiry, $this->serialize( $data[$key] ) );
+                                       } else {
+                                               $conn->set( $key, $this->serialize( $data[$key] ) );
+                                       }
+                               }
+                               $batchResult = $conn->exec();
+                               if ( $batchResult === false ) {
+                                       $this->debug( "setMulti request to $server failed" );
+                                       continue;
+                               }
+                               foreach ( $batchResult as $value ) {
+                                       if ( $value === false ) {
+                                               $result = false;
+                                       }
+                               }
+                       } catch ( RedisException $e ) {
+                               $this->handleException( $server, $conn, $e );
+                               $result = false;
+                       }
+               }
+
+               return $result;
+       }
+
+
+
        public function add( $key, $value, $expiry = 0 ) {
                $section = new ProfileSection( __METHOD__ );
 
@@ -245,9 +298,9 @@ class RedisBagOStuff extends BagOStuff {
         * command. But we are constrained by the memcached-like interface to
         * return null in that case. Once the key exists, further increments are
         * atomic.
-        * @param string $key
-        * @param int $value
-        * @param bool|mixed
+        * @param string $key Key to increase
+        * @param int $value Value to add to $key (Default 1)
+        * @return int|bool New value or false on failure
         */
        public function incr( $key, $value = 1 ) {
                $section = new ProfileSection( __METHOD__ );
@@ -260,7 +313,7 @@ class RedisBagOStuff extends BagOStuff {
                        return null;
                }
                try {
-                       $result = $this->unserialize( $conn->incrBy( $key, $value ) );
+                       $result = $conn->incrBy( $key, $value );
                } catch ( RedisException $e ) {
                        $result = false;
                        $this->handleException( $conn, $e );
@@ -269,14 +322,14 @@ class RedisBagOStuff extends BagOStuff {
                $this->logRequest( 'incr', $key, $server, $result );
                return $result;
        }
-
        /**
         * @param mixed $data
         * @return string
         */
        protected function serialize( $data ) {
-               // Ignore digit strings and ints so INCR/DECR work
-               return ( is_int( $data ) || ctype_digit( $data ) ) ? $data : serialize( $data );
+               // Serialize anything but integers so INCR/DECR work
+               // Do not store integer-like strings as integers to avoid type confusion (bug 60563)
+               return is_int( $data ) ? $data : serialize( $data );
        }
 
        /**
@@ -284,12 +337,12 @@ class RedisBagOStuff extends BagOStuff {
         * @return mixed
         */
        protected function unserialize( $data ) {
-               // Ignore digit strings and ints so INCR/DECR work
-               return ( is_int( $data ) || ctype_digit( $data ) ) ? $data : unserialize( $data );
+               return ctype_digit( $data ) ? intval( $data ) : unserialize( $data );
        }
 
        /**
         * Get a Redis object with a connection suitable for fetching the specified key
+        * @param string $key
         * @return array (server, RedisConnRef) or (false, false)
         */
        protected function getConnection( $key ) {