public Task<DescribeSpotDatafeedSubscriptionResponse> DescribeSpotDatafeedSubscriptionAsync(DescribeSpotDatafeedSubscriptionRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeSpotDatafeedSubscriptionRequestMarshaller();
var unmarshaller = DescribeSpotDatafeedSubscriptionResponseUnmarshaller.Instance;
return InvokeAsync<DescribeSpotDatafeedSubscriptionRequest,DescribeSpotDatafeedSubscriptionResponse>(request, marshaller,
unmarshaller, cancellationToken);
}