QueueTable::addQueueAgent

static function addQueueAgent($type)
{
	if (isset(static::$isAgentAdded[$type]))
	{
		return;
	}

	$agent = new CAgent();
	if ($type)
	{
		$agentName = static::getProcessQueueAgentName($type);
		$agentsDb = $agent->GetList(array("ID" => "DESC"), array(
			"MODULE_ID" => self::MODULE_ID,
			"NAME" => $agentName,
		));
		if (!$agentsDb->Fetch())
		{
			$interval = ($type == 'yandex' ? 900 : 30); // yandex queues must be processed rarely
			$agent->AddAgent($agentName, self::MODULE_ID, "N", $interval, null, "Y", "");
		}
	}

	static::$isAgentAdded[$type] = true;
}