/// <summary>
        /// Deletes Challenge-Handshake Authentication Protocol (CHAP) credentials for a specified
        /// iSCSI target and initiator pair.
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the DeleteChapCredentials service method.</param>
        /// 
        /// <returns>The response from the DeleteChapCredentials 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 DeleteChapCredentialsResponse DeleteChapCredentials(DeleteChapCredentialsRequest request)
        {
            var marshaller = new DeleteChapCredentialsRequestMarshaller();
            var unmarshaller = DeleteChapCredentialsResponseUnmarshaller.Instance;

            return Invoke<DeleteChapCredentialsRequest,DeleteChapCredentialsResponse>(request, marshaller, unmarshaller);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the DeleteChapCredentials operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the DeleteChapCredentials 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 EndDeleteChapCredentials
        ///         operation.</returns>
        public IAsyncResult BeginDeleteChapCredentials(DeleteChapCredentialsRequest request, AsyncCallback callback, object state)
        {
            var marshaller = new DeleteChapCredentialsRequestMarshaller();
            var unmarshaller = DeleteChapCredentialsResponseUnmarshaller.Instance;

            return BeginInvoke<DeleteChapCredentialsRequest>(request, marshaller, unmarshaller,
                callback, state);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the DeleteChapCredentials operation.
        /// <seealso cref="Amazon.StorageGateway.IAmazonStorageGateway.DeleteChapCredentials"/>
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the DeleteChapCredentials 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<DeleteChapCredentialsResponse> DeleteChapCredentialsAsync(DeleteChapCredentialsRequest request, CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new DeleteChapCredentialsRequestMarshaller();
            var unmarshaller = DeleteChapCredentialsResponseUnmarshaller.GetInstance();
            return Invoke<IRequest, DeleteChapCredentialsRequest, DeleteChapCredentialsResponse>(request, marshaller, unmarshaller, signer, cancellationToken);
        }
        public void DeleteChapCredentialsMarshallTest()
        {
            var request = InstantiateClassGenerator.Execute<DeleteChapCredentialsRequest>();
            var marshaller = new DeleteChapCredentialsRequestMarshaller();

            var internalRequest = marshaller.Marshall(request);
            var jsonRequest = UTF8Encoding.UTF8.GetString(internalRequest.Content);                        
            Comparer.CompareObjectToJson<DeleteChapCredentialsRequest>(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("DeleteChapCredentials").ResponseStructure).Execute();
            webResponse.Headers.Add("Content-Length", UTF8Encoding.UTF8.GetBytes(jsonResponse).Length.ToString());
            UnmarshallerContext context = new JsonUnmarshallerContext(Utils.CreateStreamFromString(jsonResponse), false, webResponse);
            var response = DeleteChapCredentialsResponseUnmarshaller.Instance.Unmarshall(context)
                as DeleteChapCredentialsResponse;
            InstantiateClassGenerator.ValidateObjectFullyInstantiated(response);
        }
 IAsyncResult invokeDeleteChapCredentials(DeleteChapCredentialsRequest deleteChapCredentialsRequest, AsyncCallback callback, object state, bool synchronized)
 {
     IRequest irequest = new DeleteChapCredentialsRequestMarshaller().Marshall(deleteChapCredentialsRequest);
     var unmarshaller = DeleteChapCredentialsResponseUnmarshaller.GetInstance();
     AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
     Invoke(result);
     return result;
 }
        /// <summary>
        /// Initiates the asynchronous execution of the DeleteChapCredentials operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the DeleteChapCredentials 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<DeleteChapCredentialsResponse> DeleteChapCredentialsAsync(DeleteChapCredentialsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new DeleteChapCredentialsRequestMarshaller();
            var unmarshaller = DeleteChapCredentialsResponseUnmarshaller.Instance;

            return InvokeAsync<DeleteChapCredentialsRequest,DeleteChapCredentialsResponse>(request, marshaller, 
                unmarshaller, cancellationToken);
        }
        /// <summary>
        /// <para>This operation deletes Challenge-Handshake Authentication Protocol (CHAP) credentials for a specified iSCSI target and initiator
        /// pair.</para>
        /// </summary>
        /// 
        /// <param name="deleteChapCredentialsRequest">Container for the necessary parameters to execute the DeleteChapCredentials service method on
        /// AmazonStorageGateway.</param>
        /// 
        /// <returns>The response from the DeleteChapCredentials 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<DeleteChapCredentialsResponse> DeleteChapCredentialsAsync(DeleteChapCredentialsRequest deleteChapCredentialsRequest, CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new DeleteChapCredentialsRequestMarshaller();
            var unmarshaller = DeleteChapCredentialsResponseUnmarshaller.GetInstance();
            var response = await Invoke<IRequest, DeleteChapCredentialsRequest, DeleteChapCredentialsResponse>(deleteChapCredentialsRequest, marshaller, unmarshaller, signer, cancellationToken)
                .ConfigureAwait(continueOnCapturedContext: false);
            return response;
        }