public DescribeDataSourceResult describeDataSource(DescribeDataSourceRequest request) {request = beforeClientExecution(request);return executeDescribeDataSource(request);}

public virtual DescribeDataSourceResponse DescribeDataSource(DescribeDataSourceRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeDataSourceRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeDataSourceResponseUnmarshaller.Instance;return Invoke<DescribeDataSourceResponse>(request, options);}
