private function getNodeIdFromJobId($jobId)
    {
        $nodePrefix = $this->getNodePrefixFromJobId($jobId);
        if (
            isset($this->nodePrefixes[$nodePrefix]) &&
            array_key_exists($this->nodePrefixes[$nodePrefix], $this->nodes)
        ) {
            return $this->nodePrefixes[$nodePrefix];
        }

        return null;
    }