Merge "Consistent spacing after colon in apihelp"
[lhc/web/wiklou.git] / includes / jobqueue / JobQueueRedis.php
index 0f87df7..0f7ab19 100644 (file)
@@ -81,6 +81,7 @@ class JobQueueRedis extends JobQueue {
         *   - daemonized  : Set to true if the redisJobRunnerService runs in the background.
         *                   This will disable job recycling/undelaying from the MediaWiki side
         *                   to avoid redundance and out-of-sync configuration.
+        * @throws InvalidArgumentException
         */
        public function __construct( array $params ) {
                parent::__construct( $params );
@@ -89,7 +90,7 @@ class JobQueueRedis extends JobQueue {
                $this->compression = isset( $params['compression'] ) ? $params['compression'] : 'none';
                $this->redisPool = RedisConnectionPool::singleton( $params['redisConfig'] );
                if ( empty( $params['daemonized'] ) ) {
-                       throw new Exception(
+                       throw new InvalidArgumentException(
                                "Non-daemonized mode is no longer supported. Please install the " .
                                "mediawiki/services/jobrunner service and update \$wgJobTypeConf as needed." );
                }
@@ -110,7 +111,7 @@ class JobQueueRedis extends JobQueue {
        /**
         * @see JobQueue::doIsEmpty()
         * @return bool
-        * @throws MWException
+        * @throws JobQueueError
         */
        protected function doIsEmpty() {
                return $this->doGetSize() == 0;
@@ -119,7 +120,7 @@ class JobQueueRedis extends JobQueue {
        /**
         * @see JobQueue::doGetSize()
         * @return int
-        * @throws MWException
+        * @throws JobQueueError
         */
        protected function doGetSize() {
                $conn = $this->getConnection();
@@ -205,7 +206,7 @@ class JobQueueRedis extends JobQueue {
                        if ( $flags & self::QOS_ATOMIC ) {
                                $batches = array( $items ); // all or nothing
                        } else {
-                               $batches = array_chunk( $items, 500 ); // avoid tying up the server
+                               $batches = array_chunk( $items, 100 ); // avoid tying up the server
                        }
                        $failed = 0;
                        $pushed = 0;
@@ -222,9 +223,9 @@ class JobQueueRedis extends JobQueue {
 
                                throw new RedisException( "Could not insert {$failed} {$this->type} job(s)." );
                        }
-                       JobQueue::incrStats( 'job-insert', $this->type, count( $items ), $this->wiki );
+                       JobQueue::incrStats( 'job-insert', $this->type, count( $items ) );
                        JobQueue::incrStats( 'job-insert-duplicate', $this->type,
-                               count( $items ) - $failed - $pushed, $this->wiki );
+                               count( $items ) - $failed - $pushed );
                } catch ( RedisException $e ) {
                        $this->throwRedisException( $conn, $e );
                }
@@ -300,7 +301,7 @@ LUA;
                                        break; // no jobs; nothing to do
                                }
 
-                               JobQueue::incrStats( 'job-pop', $this->type, 1, $this->wiki );
+                               JobQueue::incrStats( 'job-pop', $this->type );
                                $item = $this->unserialize( $blob );
                                if ( $item === false ) {
                                        wfDebugLog( 'JobQueueRedis', "Could not unserialize {$this->type} job." );
@@ -356,11 +357,12 @@ LUA;
         * @see JobQueue::doAck()
         * @param Job $job
         * @return Job|bool
-        * @throws MWException|JobQueueError
+        * @throws UnexpectedValueException
+        * @throws JobQueueError
         */
        protected function doAck( Job $job ) {
                if ( !isset( $job->metadata['uuid'] ) ) {
-                       throw new MWException( "Job of type '{$job->getType()}' has no UUID." );
+                       throw new UnexpectedValueException( "Job of type '{$job->getType()}' has no UUID." );
                }
 
                $conn = $this->getConnection();
@@ -389,6 +391,8 @@ LUA;
 
                                return false;
                        }
+
+                       JobQueue::incrStats( 'job-ack', $this->type );
                } catch ( RedisException $e ) {
                        $this->throwRedisException( $conn, $e );
                }
@@ -398,13 +402,14 @@ LUA;
 
        /**
         * @see JobQueue::doDeduplicateRootJob()
-        * @param Job $job
+        * @param IJobSpecification $job
         * @return bool
-        * @throws MWException|JobQueueError
+        * @throws JobQueueError
+        * @throws LogicException
         */
-       protected function doDeduplicateRootJob( Job $job ) {
+       protected function doDeduplicateRootJob( IJobSpecification $job ) {
                if ( !$job->hasRootJobParams() ) {
-                       throw new MWException( "Cannot register root job; missing parameters." );
+                       throw new LogicException( "Cannot register root job; missing parameters." );
                }
                $params = $job->getRootJobParams();
 
@@ -589,7 +594,8 @@ LUA;
         * @param string $uid
         * @param RedisConnRef $conn
         * @return Job|bool Returns false if the job does not exist
-        * @throws MWException|JobQueueError
+        * @throws JobQueueError
+        * @throws UnexpectedValueException
         */
        public function getJobFromUidInternal( $uid, RedisConnRef $conn ) {
                try {
@@ -599,11 +605,12 @@ LUA;
                        }
                        $item = $this->unserialize( $data );
                        if ( !is_array( $item ) ) { // this shouldn't happen
-                               throw new MWException( "Could not find job with ID '$uid'." );
+                               throw new UnexpectedValueException( "Could not find job with ID '$uid'." );
                        }
                        $title = Title::makeTitle( $item['namespace'], $item['title'] );
                        $job = Job::factory( $item['type'], $title, $item['params'] );
                        $job->metadata['uuid'] = $item['uuid'];
+                       $job->metadata['timestamp'] = $item['timestamp'];
 
                        return $job;
                } catch ( RedisException $e ) {
@@ -611,13 +618,6 @@ LUA;
                }
        }
 
-       /**
-        * @return array
-        */
-       protected function doGetPeriodicTasks() {
-               return array(); // managed in the runner loop
-       }
-
        /**
         * @param IJobSpecification $job
         * @return array
@@ -648,6 +648,7 @@ LUA;
                $title = Title::makeTitle( $fields['namespace'], $fields['title'] );
                $job = Job::factory( $fields['type'], $title, $fields['params'] );
                $job->metadata['uuid'] = $fields['uuid'];
+               $job->metadata['timestamp'] = $fields['timestamp'];
 
                return $job;
        }