public DescribeEventAggregatesResponse DescribeEventAggregates(DescribeEventAggregatesRequest request)
{
var marshaller = new DescribeEventAggregatesRequestMarshaller();
var unmarshaller = DescribeEventAggregatesResponseUnmarshaller.Instance;
return Invoke<DescribeEventAggregatesRequest,DescribeEventAggregatesResponse>(request, marshaller, unmarshaller);
}