X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=blobdiff_plain;f=includes%2Fdeferred%2FLinksUpdate.php;h=dbe387be732b7105d241f038266815d620f89f70;hp=5b1be6d2a59f5ec9592c889894a56334839b166f;hb=74d04edec385aa86ee01943b9a27475d79f74e78;hpb=40d3ce8d177d927e2e0d98500e8196e7bae069d2

diff --git a/includes/deferred/LinksUpdate.php b/includes/deferred/LinksUpdate.php
index 5b1be6d2a5..dbe387be73 100644
--- a/includes/deferred/LinksUpdate.php
+++ b/includes/deferred/LinksUpdate.php
@@ -21,6 +21,7 @@
  */
 
 use Wikimedia\Rdbms\IDatabase;
+use MediaWiki\Logger\LoggerFactory;
 use MediaWiki\MediaWikiServices;
 use Wikimedia\ScopedCallback;
 
@@ -163,6 +164,9 @@ class LinksUpdate extends DataUpdate implements EnqueueableDataUpdate {
 			// Make sure all links update threads see the changes of each other.
 			// This handles the case when updates have to batched into several COMMITs.
 			$scopedLock = self::acquirePageLock( $this->getDB(), $this->mId );
+			if ( !$scopedLock ) {
+				throw new RuntimeException( "Could not acquire lock for page ID '{$this->mId}'." );
+			}
 		}
 
 		// Avoid PHP 7.1 warning from passing $this by reference
@@ -190,15 +194,19 @@ class LinksUpdate extends DataUpdate implements EnqueueableDataUpdate {
 	 * @param IDatabase $dbw
 	 * @param int $pageId
 	 * @param string $why One of (job, atomicity)
-	 * @return ScopedCallback
-	 * @throws RuntimeException
+	 * @return ScopedCallback|null
 	 * @since 1.27
 	 */
 	public static function acquirePageLock( IDatabase $dbw, $pageId, $why = 'atomicity' ) {
 		$key = "LinksUpdate:$why:pageid:$pageId";
 		$scopedLock = $dbw->getScopedLockAndFlush( $key, __METHOD__, 15 );
 		if ( !$scopedLock ) {
-			throw new RuntimeException( "Could not acquire lock '$key'." );
+			$logger = LoggerFactory::getInstance( 'SecondaryDataUpdate' );
+			$logger->info( "Could not acquire lock '{key}' for page ID '{page_id}'.", [
+				'key' => $key,
+				'page_id' => $pageId,
+			] );
+			return null;
 		}
 
 		return $scopedLock;