Fix docs for OutputPage::addLanguageLinks and OutputPage::setLanguageLinks

[lhc/web/wiklou.git] / includes / jobqueue / JobQueueDB.php

diff --git a/includes/jobqueue/JobQueueDB.php b/includes/jobqueue/JobQueueDB.php
index 50727a2..84b2a0b 100644 (file)
--- a/includes/jobqueue/JobQueueDB.php
+++ b/includes/jobqueue/JobQueueDB.php
@@ -21,6 +21,7 @@
  * @author Aaron Schulz
  */
 use MediaWiki\MediaWikiServices;
+use Wikimedia\ScopedCallback;
 
 /**
  * Class to handle job queues stored in the DB
@@ -68,7 +69,7 @@ class JobQueueDB extends JobQueue {
         * @return bool
         */
        protected function doIsEmpty() {
-               $dbr = $this->getSlaveDB();
+               $dbr = $this->getReplicaDB();
                try {
                        $found = $dbr->selectField( // unclaimed job
                                'job', '1', [ 'job_cmd' => $this->type, 'job_token' => '' ], __METHOD__
@@ -93,7 +94,7 @@ class JobQueueDB extends JobQueue {
                }
 
                try {
-                       $dbr = $this->getSlaveDB();
+                       $dbr = $this->getReplicaDB();
                        $size = (int)$dbr->selectField( 'job', 'COUNT(*)',
                                [ 'job_cmd' => $this->type, 'job_token' => '' ],
                                __METHOD__
@@ -122,7 +123,7 @@ class JobQueueDB extends JobQueue {
                        return $count;
                }
 
-               $dbr = $this->getSlaveDB();
+               $dbr = $this->getReplicaDB();
                try {
                        $count = (int)$dbr->selectField( 'job', 'COUNT(*)',
                                [ 'job_cmd' => $this->type, "job_token != {$dbr->addQuotes( '' )}" ],
@@ -153,7 +154,7 @@ class JobQueueDB extends JobQueue {
                        return $count;
                }
 
-               $dbr = $this->getSlaveDB();
+               $dbr = $this->getReplicaDB();
                try {
                        $count = (int)$dbr->selectField( 'job', 'COUNT(*)',
                                [
@@ -186,7 +187,8 @@ class JobQueueDB extends JobQueue {
                $dbw->onTransactionIdle(
                        function () use ( $dbw, $jobs, $flags, $method ) {
                                $this->doBatchPushInternal( $dbw, $jobs, $flags, $method );
-                       }
+                       },
+                       __METHOD__
                );
        }
 
@@ -494,15 +496,18 @@ class JobQueueDB extends JobQueue {
                // jobs to become no-ops without any actual jobs that made them redundant.
                $dbw = $this->getMasterDB();
                $cache = $this->dupCache;
-               $dbw->onTransactionIdle( function () use ( $cache, $params, $key, $dbw ) {
-                       $timestamp = $cache->get( $key ); // current last timestamp of this job
-                       if ( $timestamp && $timestamp >= $params['rootJobTimestamp'] ) {
-                               return true; // a newer version of this root job was enqueued
-                       }
+               $dbw->onTransactionIdle(
+                       function () use ( $cache, $params, $key, $dbw ) {
+                               $timestamp = $cache->get( $key ); // current last timestamp of this job
+                               if ( $timestamp && $timestamp >= $params['rootJobTimestamp'] ) {
+                                       return true; // a newer version of this root job was enqueued
+                               }
 
-                       // Update the timestamp of the last root job started at the location...
-                       return $cache->set( $key, $params['rootJobTimestamp'], JobQueueDB::ROOTJOB_TTL );
-               } );
+                               // Update the timestamp of the last root job started at the location...
+                               return $cache->set( $key, $params['rootJobTimestamp'], JobQueueDB::ROOTJOB_TTL );
+                       },
+                       __METHOD__
+               );
 
                return true;
        }
@@ -561,7 +566,7 @@ class JobQueueDB extends JobQueue {
         * @return Iterator
         */
        protected function getJobIterator( array $conds ) {
-               $dbr = $this->getSlaveDB();
+               $dbr = $this->getReplicaDB();
                try {
                        return new MappedIterator(
                                $dbr->select( 'job', self::selectFields(), $conds ),
@@ -589,7 +594,7 @@ class JobQueueDB extends JobQueue {
        }
 
        protected function doGetSiblingQueuesWithJobs( array $types ) {
-               $dbr = $this->getSlaveDB();
+               $dbr = $this->getReplicaDB();
                // @note: this does not check whether the jobs are claimed or not.
                // This is useful so JobQueueGroup::pop() also sees queues that only
                // have stale jobs. This lets recycleAndDeleteStaleJobs() re-enqueue
@@ -606,7 +611,7 @@ class JobQueueDB extends JobQueue {
        }
 
        protected function doGetSiblingQueueSizes( array $types ) {
-               $dbr = $this->getSlaveDB();
+               $dbr = $this->getReplicaDB();
                $res = $dbr->select( 'job', [ 'job_cmd', 'COUNT(*) AS count' ],
                        [ 'job_cmd' => $types ], __METHOD__, [ 'GROUP BY' => 'job_cmd' ] );
 
@@ -732,7 +737,7 @@ class JobQueueDB extends JobQueue {
         * @throws JobQueueConnectionError
         * @return DBConnRef
         */
-       protected function getSlaveDB() {
+       protected function getReplicaDB() {
                try {
                        return $this->getDB( DB_REPLICA );
                } catch ( DBConnectionError $e ) {