public Task<DescribeEffectiveInstanceAssociationsResponse> DescribeEffectiveInstanceAssociationsAsync(DescribeEffectiveInstanceAssociationsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeEffectiveInstanceAssociationsRequestMarshaller();
var unmarshaller = DescribeEffectiveInstanceAssociationsResponseUnmarshaller.Instance;
return InvokeAsync<DescribeEffectiveInstanceAssociationsRequest,DescribeEffectiveInstanceAssociationsResponse>(request, marshaller,
unmarshaller, cancellationToken);
}