/**
* Constructor
*
* @param \Scalr\Service\Aws $aws AWS Instance for the specified region and
* that is associated with this service.
* @throws ElbException
*/
public function __construct(\Scalr\Service\Aws $aws)
{
$this->aws = $aws;
$this->class = get_class($this);
$this->setApiVersion($this->getCurrentApiVersion());
$this->em = $aws->getEntityManager();
}