code: def _view_metrics(self, queue_type, queue_id):
          
          response = {
              'status': 'failure'
          }
          request_data = {}
          if queue_type:
              request_data['queue_type'] = queue_type
          if queue_id:
              request_data['queue_id'] = queue_id
  
          try:
              response = self.sq.metrics(**request_data)
          except Exception, e:
              response['message'] = e.message
              return jsonify(**response), 400
  
          return jsonify(**response)
docs: Gets SharQ metrics based on the params.