$conf = [ 'wiki' => $params['wiki'], 'type' => $params['type'] ];
$this->mainQueue = JobQueue::factory( $params['mainqueue'] + $conf );
$this->debugQueue = JobQueue::factory( $params['debugqueue'] + $conf );
$conf = [ 'wiki' => $params['wiki'], 'type' => $params['type'] ];
$this->mainQueue = JobQueue::factory( $params['mainqueue'] + $conf );
$this->debugQueue = JobQueue::factory( $params['debugqueue'] + $conf );