/// <summary>
        /// Retrieves an archived virtual tape from the virtual tape shelf (VTS) to a gateway-VTL.
        /// Virtual tapes archived in the VTS are not associated with any gateway. However after
        /// a tape is retrieved, it is associated with a gateway, even though it is also listed
        /// in the VTS.
        /// 
        ///  
        /// <para>
        /// Once a tape is successfully retrieved to a gateway, it cannot be retrieved again to
        /// another gateway. You must archive the tape again before you can retrieve it to another
        /// gateway.
        /// </para>
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the RetrieveTapeArchive service method.</param>
        /// 
        /// <returns>The response from the RetrieveTapeArchive service method, as returned by StorageGateway.</returns>
        /// <exception cref="Amazon.StorageGateway.Model.InternalServerErrorException">
        /// An internal server error has occurred during the request. For more information, see
        /// the error and message fields.
        /// </exception>
        /// <exception cref="Amazon.StorageGateway.Model.InvalidGatewayRequestException">
        /// An exception occurred because an invalid gateway request was issued to the service.
        /// For more information, see the error and message fields.
        /// </exception>
        public RetrieveTapeArchiveResponse RetrieveTapeArchive(RetrieveTapeArchiveRequest request)
        {
            var marshaller = new RetrieveTapeArchiveRequestMarshaller();
            var unmarshaller = RetrieveTapeArchiveResponseUnmarshaller.Instance;

            return Invoke<RetrieveTapeArchiveRequest,RetrieveTapeArchiveResponse>(request, marshaller, unmarshaller);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the RetrieveTapeArchive operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the RetrieveTapeArchive operation on AmazonStorageGatewayClient.</param>
        /// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
        /// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
        ///          procedure using the AsyncState property.</param>
        /// 
        /// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndRetrieveTapeArchive
        ///         operation.</returns>
        public IAsyncResult BeginRetrieveTapeArchive(RetrieveTapeArchiveRequest request, AsyncCallback callback, object state)
        {
            var marshaller = new RetrieveTapeArchiveRequestMarshaller();
            var unmarshaller = RetrieveTapeArchiveResponseUnmarshaller.Instance;

            return BeginInvoke<RetrieveTapeArchiveRequest>(request, marshaller, unmarshaller,
                callback, state);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the RetrieveTapeArchive operation.
        /// <seealso cref="Amazon.StorageGateway.IAmazonStorageGateway.RetrieveTapeArchive"/>
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the RetrieveTapeArchive operation.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// <returns>The task object representing the asynchronous operation.</returns>
		public Task<RetrieveTapeArchiveResponse> RetrieveTapeArchiveAsync(RetrieveTapeArchiveRequest request, CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new RetrieveTapeArchiveRequestMarshaller();
            var unmarshaller = RetrieveTapeArchiveResponseUnmarshaller.GetInstance();
            return Invoke<IRequest, RetrieveTapeArchiveRequest, RetrieveTapeArchiveResponse>(request, marshaller, unmarshaller, signer, cancellationToken);
        }
        public void RetrieveTapeArchiveMarshallTest()
        {
            var request = InstantiateClassGenerator.Execute<RetrieveTapeArchiveRequest>();
            var marshaller = new RetrieveTapeArchiveRequestMarshaller();

            var internalRequest = marshaller.Marshall(request);
            var jsonRequest = UTF8Encoding.UTF8.GetString(internalRequest.Content);                        
            Comparer.CompareObjectToJson<RetrieveTapeArchiveRequest>(request,jsonRequest);

            var webResponse = new WebResponseData
            {
                Headers = {
                    {"x-amzn-RequestId", Guid.NewGuid().ToString()},
                    {"x-amz-crc32","0"}
                }
            };
            var jsonResponse = new JsonSampleGenerator(service_model, service_model.FindOperation("RetrieveTapeArchive").ResponseStructure).Execute();
            webResponse.Headers.Add("Content-Length", UTF8Encoding.UTF8.GetBytes(jsonResponse).Length.ToString());
            UnmarshallerContext context = new JsonUnmarshallerContext(Utils.CreateStreamFromString(jsonResponse), false, webResponse);
            var response = RetrieveTapeArchiveResponseUnmarshaller.Instance.Unmarshall(context)
                as RetrieveTapeArchiveResponse;
            InstantiateClassGenerator.ValidateObjectFullyInstantiated(response);
        }
 IAsyncResult invokeRetrieveTapeArchive(RetrieveTapeArchiveRequest retrieveTapeArchiveRequest, AsyncCallback callback, object state, bool synchronized)
 {
     IRequest irequest = new RetrieveTapeArchiveRequestMarshaller().Marshall(retrieveTapeArchiveRequest);
     var unmarshaller = RetrieveTapeArchiveResponseUnmarshaller.GetInstance();
     AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
     Invoke(result);
     return result;
 }
        /// <summary>
        /// Initiates the asynchronous execution of the RetrieveTapeArchive operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the RetrieveTapeArchive operation.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// <returns>The task object representing the asynchronous operation.</returns>
        public Task<RetrieveTapeArchiveResponse> RetrieveTapeArchiveAsync(RetrieveTapeArchiveRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new RetrieveTapeArchiveRequestMarshaller();
            var unmarshaller = RetrieveTapeArchiveResponseUnmarshaller.Instance;

            return InvokeAsync<RetrieveTapeArchiveRequest,RetrieveTapeArchiveResponse>(request, marshaller, 
                unmarshaller, cancellationToken);
        }
        /// <summary>
        /// <para>Retrieves an archived virtual tape from the virtual tape shelf (VTS) to a gateway-VTL. Virtual tapes archived in the VTS are not
        /// associated with any gateway. However after a tape is retrieved, it is associated with a gateway, even though it is also listed in the
        /// VTS.</para> <para>Once a tape is successfully retrieved to a gateway, it cannot be retrieved again to another gateway. You must archive the
        /// tape again before you can retrieve it to another gateway.</para>
        /// </summary>
        /// 
        /// <param name="retrieveTapeArchiveRequest">Container for the necessary parameters to execute the RetrieveTapeArchive service method on
        /// AmazonStorageGateway.</param>
        /// 
        /// <returns>The response from the RetrieveTapeArchive service method, as returned by AmazonStorageGateway.</returns>
        /// 
        /// <exception cref="T:Amazon.StorageGateway.Model.InternalServerErrorException" />
        /// <exception cref="T:Amazon.StorageGateway.Model.InvalidGatewayRequestException" />
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
		public async Task<RetrieveTapeArchiveResponse> RetrieveTapeArchiveAsync(RetrieveTapeArchiveRequest retrieveTapeArchiveRequest, CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new RetrieveTapeArchiveRequestMarshaller();
            var unmarshaller = RetrieveTapeArchiveResponseUnmarshaller.GetInstance();
            var response = await Invoke<IRequest, RetrieveTapeArchiveRequest, RetrieveTapeArchiveResponse>(retrieveTapeArchiveRequest, marshaller, unmarshaller, signer, cancellationToken)
                .ConfigureAwait(continueOnCapturedContext: false);
            return response;
        }