FrameLocker::getConnection

static function getConnection()
{
	$pool = Application::getInstance()->getConnectionPool();
	$connection = $pool->getConnection(static::CONNECTION_NAME);
	if (!$connection)
	{
		$connection = $pool->cloneConnection(
			$pool::DEFAULT_CONNECTION_NAME,
			static::CONNECTION_NAME
		);
	}

	return $connection;
}