Add AutoCommitUpdate class and replace some onTransactionIdle callers
[lhc/web/wiklou.git] / includes / filerepo / file / LocalFile.php
index cab9316..234dbac 100644 (file)
@@ -1637,16 +1637,20 @@ class LocalFile extends File {
                // Purge the source and target files...
                $oldTitleFile = wfLocalFile( $this->title );
                $newTitleFile = wfLocalFile( $target );
-               // Hack: the lock()/unlock() pair is nested in a transaction so the locking is not
-               // tied to BEGIN/COMMIT. To avoid slow purges in the transaction, move them outside.
-               $this->getRepo()->getMasterDB()->onTransactionIdle(
-                       function () use ( $oldTitleFile, $newTitleFile, $archiveNames ) {
-                               $oldTitleFile->purgeEverything();
-                               foreach ( $archiveNames as $archiveName ) {
-                                       $oldTitleFile->purgeOldThumbnails( $archiveName );
+               // To avoid slow purges in the transaction, move them outside...
+               DeferredUpdates::addUpdate(
+                       new AutoCommitUpdate(
+                               $this->getRepo()->getMasterDB(),
+                               __METHOD__,
+                               function () use ( $oldTitleFile, $newTitleFile, $archiveNames ) {
+                                       $oldTitleFile->purgeEverything();
+                                       foreach ( $archiveNames as $archiveName ) {
+                                               $oldTitleFile->purgeOldThumbnails( $archiveName );
+                                       }
+                                       $newTitleFile->purgeEverything();
                                }
-                               $newTitleFile->purgeEverything();
-                       }
+                       ),
+                       DeferredUpdates::PRESEND
                );
 
                if ( $status->isOK() ) {
@@ -1682,7 +1686,7 @@ class LocalFile extends File {
 
                $this->lock(); // begin
                $batch->addCurrent();
-               # Get old version relative paths
+               // Get old version relative paths
                $archiveNames = $batch->addOlds();
                $status = $batch->execute();
                $this->unlock(); // done
@@ -1691,16 +1695,19 @@ class LocalFile extends File {
                        DeferredUpdates::addUpdate( SiteStatsUpdate::factory( [ 'images' => -1 ] ) );
                }
 
-               // Hack: the lock()/unlock() pair is nested in a transaction so the locking is not
-               // tied to BEGIN/COMMIT. To avoid slow purges in the transaction, move them outside.
-               $that = $this;
-               $this->getRepo()->getMasterDB()->onTransactionIdle(
-                       function () use ( $that, $archiveNames ) {
-                               $that->purgeEverything();
-                               foreach ( $archiveNames as $archiveName ) {
-                                       $that->purgeOldThumbnails( $archiveName );
+               // To avoid slow purges in the transaction, move them outside...
+               DeferredUpdates::addUpdate(
+                       new AutoCommitUpdate(
+                               $this->getRepo()->getMasterDB(),
+                               __METHOD__,
+                               function () use ( $archiveNames ) {
+                                       $this->purgeEverything();
+                                       foreach ( $archiveNames as $archiveName ) {
+                                               $this->purgeOldThumbnails( $archiveName );
+                                       }
                                }
-                       }
+                       ),
+                       DeferredUpdates::PRESEND
                );
 
                // Purge the CDN