/** @var callable[] */
protected $teardownCallbacks = [];
+ /** @var int Bitfield of JOB_* class constants */
+ protected $executionFlags = 0;
+
+ /** @var int Job must not be wrapped in the usual explicit LBFactory transaction round */
+ const JOB_NO_EXPLICIT_TRX_ROUND = 1;
+
/**
* Run the job
* @return bool Success
global $wgJobClasses;
if ( isset( $wgJobClasses[$command] ) ) {
- $class = $wgJobClasses[$command];
-
- $job = new $class( $title, $params );
- $job->command = $command;
+ $handler = $wgJobClasses[$command];
+
+ if ( is_callable( $handler ) ) {
+ $job = call_user_func( $handler, $title, $params );
+ } elseif ( class_exists( $handler ) ) {
+ $job = new $handler( $title, $params );
+ } else {
+ $job = null;
+ }
- return $job;
+ if ( $job instanceof Job ) {
+ $job->command = $command;
+ return $job;
+ } else {
+ throw new InvalidArgumentException( "Cannot instantiate job '$command': bad spec!" );
+ }
}
throw new InvalidArgumentException( "Invalid job command '{$command}'" );
}
}
+ /**
+ * @param int $flag JOB_* class constant
+ * @return bool
+ * @since 1.31
+ */
+ public function hasExecutionFlag( $flag ) {
+ return ( $this->executionFlags && $flag ) === $flag;
+ }
+
/**
* Batch-insert a group of jobs into the queue.
* This will be wrapped in a transaction with a forced commit.
* @deprecated since 1.21
*/
public function insert() {
+ wfDeprecated( __METHOD__, '1.21' );
JobQueueGroup::singleton()->push( $this );
return true;
}