コード例 #1
0
ファイル: Sqs.php プロジェクト: rakesh-mohanta/scalr
 public function getValue(DBFarmRole $dbFarmRole, Scalr_Scaling_FarmRoleMetric $farmRoleMetric)
 {
     $dbFarm = $dbFarmRole->GetFarmObject();
     $AmazonSQS = AmazonSQS::GetInstance($dbFarm->GetEnvironmentObject()->getPlatformConfigValue(Modules_Platforms_Ec2::ACCESS_KEY), $dbFarm->GetEnvironmentObject()->getPlatformConfigValue(Modules_Platforms_Ec2::SECRET_KEY));
     try {
         $res = $AmazonSQS->GetQueueAttributes($farmRoleMetric->getSetting(self::SETTING_QUEUE_NAME));
         $retval = $res['ApproximateNumberOfMessages'];
     } catch (Exception $e) {
         throw new Exception(sprintf("SQSScalingSensor failed during SQS request: %s", $e->getMessage()));
     }
     return array($retval);
 }