LiveVideoAnalyticsEdgeClient.cs

// <auto-generated>
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See License.txt in the project root for
// license information.
//
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is
// regenerated.
// </auto-generated>

namespace Microsoft.Azure.Media.LiveVideoAnalytics.Edge
{
    using Microsoft.Rest;
    using Microsoft.Rest.Serialization;
    using Models;
    using Newtonsoft.Json;
    using System.Collections;
    using System.Collections.Generic;
    using System.Net;
    using System.Net.Http;
    using System.Threading;
    using System.Threading.Tasks;

    /// <summary>
    /// Direct Methods for Live Video Analytics on IoT Edge.
    /// </summary>
    public partial class LiveVideoAnalyticsEdgeClient : ServiceClient<LiveVideoAnalyticsEdgeClient>, ILiveVideoAnalyticsEdgeClient
    {
        /// <summary>
        /// The base URI of the service.
        /// </summary>
        public System.Uri BaseUri { get; set; }

        /// <summary>
        /// Gets or sets json serialization settings.
        /// </summary>
        public JsonSerializerSettings SerializationSettings { get; private set; }

        /// <summary>
        /// Gets or sets json deserialization settings.
        /// </summary>
        public JsonSerializerSettings DeserializationSettings { get; private set; }

        /// <summary>
        /// Initializes a new instance of the LiveVideoAnalyticsEdgeClient class.
        /// </summary>
        /// <param name='httpClient'>
        /// HttpClient to be used
        /// </param>
        /// <param name='disposeHttpClient'>
        /// True: will dispose the provided httpClient on calling LiveVideoAnalyticsEdgeClient.Dispose(). False: will not dispose provided httpClient</param>
        internal LiveVideoAnalyticsEdgeClient(HttpClient httpClient, bool disposeHttpClient) : base(httpClient, disposeHttpClient)
        {
            Initialize();
        }

        /// <summary>
        /// Initializes a new instance of the LiveVideoAnalyticsEdgeClient class.
        /// </summary>
        /// <param name='handlers'>
        /// Optional. The delegating handlers to add to the http client pipeline.
        /// </param>
        internal LiveVideoAnalyticsEdgeClient(params DelegatingHandler[] handlers) : base(handlers)
        {
            Initialize();
        }

        /// <summary>
        /// Initializes a new instance of the LiveVideoAnalyticsEdgeClient class.
        /// </summary>
        /// <param name='rootHandler'>
        /// Optional. The http client handler used to handle http transport.
        /// </param>
        /// <param name='handlers'>
        /// Optional. The delegating handlers to add to the http client pipeline.
        /// </param>
        internal LiveVideoAnalyticsEdgeClient(HttpClientHandler rootHandler, params DelegatingHandler[] handlers) : base(rootHandler, handlers)
        {
            Initialize();
        }

        /// <summary>
        /// Initializes a new instance of the LiveVideoAnalyticsEdgeClient class.
        /// </summary>
        /// <param name='baseUri'>
        /// Optional. The base URI of the service.
        /// </param>
        /// <param name='handlers'>
        /// Optional. The delegating handlers to add to the http client pipeline.
        /// </param>
        /// <exception cref="System.ArgumentNullException">
        /// Thrown when a required parameter is null
        /// </exception>
        internal LiveVideoAnalyticsEdgeClient(System.Uri baseUri, params DelegatingHandler[] handlers) : this(handlers)
        {
            if (baseUri == null)
            {
                throw new System.ArgumentNullException("baseUri");
            }
            BaseUri = baseUri;
        }

        /// <summary>
        /// Initializes a new instance of the LiveVideoAnalyticsEdgeClient class.
        /// </summary>
        /// <param name='baseUri'>
        /// Optional. The base URI of the service.
        /// </param>
        /// <param name='rootHandler'>
        /// Optional. The http client handler used to handle http transport.
        /// </param>
        /// <param name='handlers'>
        /// Optional. The delegating handlers to add to the http client pipeline.
        /// </param>
        /// <exception cref="System.ArgumentNullException">
        /// Thrown when a required parameter is null
        /// </exception>
        internal LiveVideoAnalyticsEdgeClient(System.Uri baseUri, HttpClientHandler rootHandler, params DelegatingHandler[] handlers) : this(rootHandler, handlers)
        {
            if (baseUri == null)
            {
                throw new System.ArgumentNullException("baseUri");
            }
            BaseUri = baseUri;
        }

        /// <summary>
        /// An optional partial-method to perform custom initialization.
        ///</summary>
        partial void CustomInitialize();
        /// <summary>
        /// Initializes client properties.
        /// </summary>
        private void Initialize()
        {
            BaseUri = new System.Uri("http://localhost");
            SerializationSettings = new JsonSerializerSettings
            {
                Formatting = Newtonsoft.Json.Formatting.Indented,
                DateFormatHandling = Newtonsoft.Json.DateFormatHandling.IsoDateFormat,
                DateTimeZoneHandling = Newtonsoft.Json.DateTimeZoneHandling.Utc,
                NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore,
                ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Serialize,
                ContractResolver = new ReadOnlyJsonContractResolver(),
                Converters = new  List<JsonConverter>
                    {
                        new Iso8601TimeSpanConverter()
                    }
            };
            DeserializationSettings = new JsonSerializerSettings
            {
                DateFormatHandling = Newtonsoft.Json.DateFormatHandling.IsoDateFormat,
                DateTimeZoneHandling = Newtonsoft.Json.DateTimeZoneHandling.Utc,
                NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore,
                ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Serialize,
                ContractResolver = new ReadOnlyJsonContractResolver(),
                Converters = new List<JsonConverter>
                    {
                        new Iso8601TimeSpanConverter()
                    }
            };
            SerializationSettings.Converters.Add(new PolymorphicSerializeJsonConverter<MediaGraphSource>("@type"));
            DeserializationSettings.Converters.Add(new  PolymorphicDeserializeJsonConverter<MediaGraphSource>("@type"));
            SerializationSettings.Converters.Add(new PolymorphicSerializeJsonConverter<MediaGraphProcessor>("@type"));
            DeserializationSettings.Converters.Add(new  PolymorphicDeserializeJsonConverter<MediaGraphProcessor>("@type"));
            SerializationSettings.Converters.Add(new PolymorphicSerializeJsonConverter<MediaGraphSink>("@type"));
            DeserializationSettings.Converters.Add(new  PolymorphicDeserializeJsonConverter<MediaGraphSink>("@type"));
            SerializationSettings.Converters.Add(new PolymorphicSerializeJsonConverter<MediaGraphCredentials>("@type"));
            DeserializationSettings.Converters.Add(new  PolymorphicDeserializeJsonConverter<MediaGraphCredentials>("@type"));
            SerializationSettings.Converters.Add(new PolymorphicSerializeJsonConverter<MediaGraphEndpoint>("@type"));
            DeserializationSettings.Converters.Add(new  PolymorphicDeserializeJsonConverter<MediaGraphEndpoint>("@type"));
            SerializationSettings.Converters.Add(new PolymorphicSerializeJsonConverter<MediaGraphCertificateSource>("@type"));
            DeserializationSettings.Converters.Add(new  PolymorphicDeserializeJsonConverter<MediaGraphCertificateSource>("@type"));
            SerializationSettings.Converters.Add(new PolymorphicSerializeJsonConverter<MediaGraphImageFormat>("@type"));
            DeserializationSettings.Converters.Add(new  PolymorphicDeserializeJsonConverter<MediaGraphImageFormat>("@type"));
            CustomInitialize();
        }
        /// <summary>
        /// Retrieves a list of graph topologies.
        /// </summary>
        /// <remarks>
        /// Retrieves a list of graph topologies that have been added to the Live Video
        /// Analytics IoT Edge module.
        /// </remarks>
        /// <param name='customHeaders'>
        /// Headers that will be added to request.
        /// </param>
        /// <param name='cancellationToken'>
        /// The cancellation token.
        /// </param>
        /// <exception cref="HttpOperationException">
        /// Thrown when the operation returned an invalid status code
        /// </exception>
        /// <exception cref="SerializationException">
        /// Thrown when unable to deserialize the response
        /// </exception>
        /// <return>
        /// A response object containing the response body and response headers.
        /// </return>
        public async Task<HttpOperationResponse<MediaGraphTopologyCollection>> GraphTopologyListWithHttpMessagesAsync(Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
        {
            // Tracing
            bool _shouldTrace = ServiceClientTracing.IsEnabled;
            string _invocationId = null;
            if (_shouldTrace)
            {
                _invocationId = ServiceClientTracing.NextInvocationId.ToString();
                Dictionary<string, object> tracingParameters = new Dictionary<string, object>();
                tracingParameters.Add("cancellationToken", cancellationToken);
                ServiceClientTracing.Enter(_invocationId, this, "GraphTopologyList", tracingParameters);
            }
            // Construct URL
            var _baseUrl = BaseUri.AbsoluteUri;
            var _url = new System.Uri(new System.Uri(_baseUrl + (_baseUrl.EndsWith("/") ? "" : "/")), "api/GraphTopology").ToString();
            // Create HTTP transport objects
            var _httpRequest = new HttpRequestMessage();
            HttpResponseMessage _httpResponse = null;
            _httpRequest.Method = new HttpMethod("GET");
            _httpRequest.RequestUri = new System.Uri(_url);
            // Set Headers


            if (customHeaders != null)
            {
                foreach(var _header in customHeaders)
                {
                    if (_httpRequest.Headers.Contains(_header.Key))
                    {
                        _httpRequest.Headers.Remove(_header.Key);
                    }
                    _httpRequest.Headers.TryAddWithoutValidation(_header.Key, _header.Value);
                }
            }

            // Serialize Request
            string _requestContent = null;
            // Send Request
            if (_shouldTrace)
            {
                ServiceClientTracing.SendRequest(_invocationId, _httpRequest);
            }
            cancellationToken.ThrowIfCancellationRequested();
            _httpResponse = await HttpClient.SendAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
            if (_shouldTrace)
            {
                ServiceClientTracing.ReceiveResponse(_invocationId, _httpResponse);
            }
            HttpStatusCode _statusCode = _httpResponse.StatusCode;
            cancellationToken.ThrowIfCancellationRequested();
            string _responseContent = null;
            if ((int)_statusCode != 200)
            {
                var ex = new HttpOperationException(string.Format("Operation returned an invalid status code '{0}'", _statusCode));
                if (_httpResponse.Content != null) {
                    _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                }
                else {
                    _responseContent = string.Empty;
                }
                ex.Request = new HttpRequestMessageWrapper(_httpRequest, _requestContent);
                ex.Response = new HttpResponseMessageWrapper(_httpResponse, _responseContent);
                if (_shouldTrace)
                {
                    ServiceClientTracing.Error(_invocationId, ex);
                }
                _httpRequest.Dispose();
                if (_httpResponse != null)
                {
                    _httpResponse.Dispose();
                }
                throw ex;
            }
            // Create Result
            var _result = new HttpOperationResponse<MediaGraphTopologyCollection>();
            _result.Request = _httpRequest;
            _result.Response = _httpResponse;
            // Deserialize Response
            if ((int)_statusCode == 200)
            {
                _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                try
                {
                    _result.Body = SafeJsonConvert.DeserializeObject<MediaGraphTopologyCollection>(_responseContent, DeserializationSettings);
                }
                catch (JsonException ex)
                {
                    _httpRequest.Dispose();
                    if (_httpResponse != null)
                    {
                        _httpResponse.Dispose();
                    }
                    throw new SerializationException("Unable to deserialize the response.", _responseContent, ex);
                }
            }
            if (_shouldTrace)
            {
                ServiceClientTracing.Exit(_invocationId, _result);
            }
            return _result;
        }

        /// <summary>
        /// Creates or updates a graph topology.
        /// </summary>
        /// <remarks>
        /// Creates a new topology or updates an existing one, with the given name. A
        /// topology is a blueprint defining what nodes are in a graph, and how they
        /// are interconnected.
        /// </remarks>
        /// <param name='topology'>
        /// </param>
        /// <param name='customHeaders'>
        /// Headers that will be added to request.
        /// </param>
        /// <param name='cancellationToken'>
        /// The cancellation token.
        /// </param>
        /// <exception cref="HttpOperationException">
        /// Thrown when the operation returned an invalid status code
        /// </exception>
        /// <exception cref="SerializationException">
        /// Thrown when unable to deserialize the response
        /// </exception>
        /// <exception cref="ValidationException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <exception cref="System.ArgumentNullException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <return>
        /// A response object containing the response body and response headers.
        /// </return>
        public async Task<HttpOperationResponse<MediaGraphTopology>> GraphTopologySetWithHttpMessagesAsync(MediaGraphTopology topology, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
        {
            if (topology == null)
            {
                throw new ValidationException(ValidationRules.CannotBeNull, "topology");
            }
            if (topology != null)
            {
                topology.Validate();
            }
            // Tracing
            bool _shouldTrace = ServiceClientTracing.IsEnabled;
            string _invocationId = null;
            if (_shouldTrace)
            {
                _invocationId = ServiceClientTracing.NextInvocationId.ToString();
                Dictionary<string, object> tracingParameters = new Dictionary<string, object>();
                tracingParameters.Add("topology", topology);
                tracingParameters.Add("cancellationToken", cancellationToken);
                ServiceClientTracing.Enter(_invocationId, this, "GraphTopologySet", tracingParameters);
            }
            // Construct URL
            var _baseUrl = BaseUri.AbsoluteUri;
            var _url = new System.Uri(new System.Uri(_baseUrl + (_baseUrl.EndsWith("/") ? "" : "/")), "api/GraphTopology").ToString();
            // Create HTTP transport objects
            var _httpRequest = new HttpRequestMessage();
            HttpResponseMessage _httpResponse = null;
            _httpRequest.Method = new HttpMethod("PUT");
            _httpRequest.RequestUri = new System.Uri(_url);
            // Set Headers


            if (customHeaders != null)
            {
                foreach(var _header in customHeaders)
                {
                    if (_httpRequest.Headers.Contains(_header.Key))
                    {
                        _httpRequest.Headers.Remove(_header.Key);
                    }
                    _httpRequest.Headers.TryAddWithoutValidation(_header.Key, _header.Value);
                }
            }

            // Serialize Request
            string _requestContent = null;
            if(topology != null)
            {
                _requestContent = SafeJsonConvert.SerializeObject(topology, SerializationSettings);
                _httpRequest.Content = new StringContent(_requestContent, System.Text.Encoding.UTF8);
                _httpRequest.Content.Headers.ContentType =System.Net.Http.Headers.MediaTypeHeaderValue.Parse("application/json; charset=utf-8");
            }
            // Send Request
            if (_shouldTrace)
            {
                ServiceClientTracing.SendRequest(_invocationId, _httpRequest);
            }
            cancellationToken.ThrowIfCancellationRequested();
            _httpResponse = await HttpClient.SendAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
            if (_shouldTrace)
            {
                ServiceClientTracing.ReceiveResponse(_invocationId, _httpResponse);
            }
            HttpStatusCode _statusCode = _httpResponse.StatusCode;
            cancellationToken.ThrowIfCancellationRequested();
            string _responseContent = null;
            if ((int)_statusCode != 200 && (int)_statusCode != 201)
            {
                var ex = new HttpOperationException(string.Format("Operation returned an invalid status code '{0}'", _statusCode));
                if (_httpResponse.Content != null) {
                    _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                }
                else {
                    _responseContent = string.Empty;
                }
                ex.Request = new HttpRequestMessageWrapper(_httpRequest, _requestContent);
                ex.Response = new HttpResponseMessageWrapper(_httpResponse, _responseContent);
                if (_shouldTrace)
                {
                    ServiceClientTracing.Error(_invocationId, ex);
                }
                _httpRequest.Dispose();
                if (_httpResponse != null)
                {
                    _httpResponse.Dispose();
                }
                throw ex;
            }
            // Create Result
            var _result = new HttpOperationResponse<MediaGraphTopology>();
            _result.Request = _httpRequest;
            _result.Response = _httpResponse;
            // Deserialize Response
            if ((int)_statusCode == 200)
            {
                _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                try
                {
                    _result.Body = SafeJsonConvert.DeserializeObject<MediaGraphTopology>(_responseContent, DeserializationSettings);
                }
                catch (JsonException ex)
                {
                    _httpRequest.Dispose();
                    if (_httpResponse != null)
                    {
                        _httpResponse.Dispose();
                    }
                    throw new SerializationException("Unable to deserialize the response.", _responseContent, ex);
                }
            }
            // Deserialize Response
            if ((int)_statusCode == 201)
            {
                _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                try
                {
                    _result.Body = SafeJsonConvert.DeserializeObject<MediaGraphTopology>(_responseContent, DeserializationSettings);
                }
                catch (JsonException ex)
                {
                    _httpRequest.Dispose();
                    if (_httpResponse != null)
                    {
                        _httpResponse.Dispose();
                    }
                    throw new SerializationException("Unable to deserialize the response.", _responseContent, ex);
                }
            }
            if (_shouldTrace)
            {
                ServiceClientTracing.Exit(_invocationId, _result);
            }
            return _result;
        }

        /// <summary>
        /// Gets a graph topology by name.
        /// </summary>
        /// <remarks>
        /// Retrieves a graph topology by name. If a topology with that name has been
        /// previously set, then the call will return the JSON representation of that
        /// topology.
        /// </remarks>
        /// <param name='name'>
        /// Name of the graph topology to be retrieved.
        /// </param>
        /// <param name='customHeaders'>
        /// Headers that will be added to request.
        /// </param>
        /// <param name='cancellationToken'>
        /// The cancellation token.
        /// </param>
        /// <exception cref="HttpOperationException">
        /// Thrown when the operation returned an invalid status code
        /// </exception>
        /// <exception cref="SerializationException">
        /// Thrown when unable to deserialize the response
        /// </exception>
        /// <exception cref="ValidationException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <exception cref="System.ArgumentNullException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <return>
        /// A response object containing the response body and response headers.
        /// </return>
        public async Task<HttpOperationResponse<MediaGraphTopology>> GraphTopologyGetWithHttpMessagesAsync(string name, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
        {
            if (name == null)
            {
                throw new ValidationException(ValidationRules.CannotBeNull, "name");
            }
            // Tracing
            bool _shouldTrace = ServiceClientTracing.IsEnabled;
            string _invocationId = null;
            if (_shouldTrace)
            {
                _invocationId = ServiceClientTracing.NextInvocationId.ToString();
                Dictionary<string, object> tracingParameters = new Dictionary<string, object>();
                tracingParameters.Add("name", name);
                tracingParameters.Add("cancellationToken", cancellationToken);
                ServiceClientTracing.Enter(_invocationId, this, "GraphTopologyGet", tracingParameters);
            }
            // Construct URL
            var _baseUrl = BaseUri.AbsoluteUri;
            var _url = new System.Uri(new System.Uri(_baseUrl + (_baseUrl.EndsWith("/") ? "" : "/")), "api/GraphTopology/{name}").ToString();
            _url = _url.Replace("{name}", System.Uri.EscapeDataString(name));
            // Create HTTP transport objects
            var _httpRequest = new HttpRequestMessage();
            HttpResponseMessage _httpResponse = null;
            _httpRequest.Method = new HttpMethod("GET");
            _httpRequest.RequestUri = new System.Uri(_url);
            // Set Headers


            if (customHeaders != null)
            {
                foreach(var _header in customHeaders)
                {
                    if (_httpRequest.Headers.Contains(_header.Key))
                    {
                        _httpRequest.Headers.Remove(_header.Key);
                    }
                    _httpRequest.Headers.TryAddWithoutValidation(_header.Key, _header.Value);
                }
            }

            // Serialize Request
            string _requestContent = null;
            // Send Request
            if (_shouldTrace)
            {
                ServiceClientTracing.SendRequest(_invocationId, _httpRequest);
            }
            cancellationToken.ThrowIfCancellationRequested();
            _httpResponse = await HttpClient.SendAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
            if (_shouldTrace)
            {
                ServiceClientTracing.ReceiveResponse(_invocationId, _httpResponse);
            }
            HttpStatusCode _statusCode = _httpResponse.StatusCode;
            cancellationToken.ThrowIfCancellationRequested();
            string _responseContent = null;
            if ((int)_statusCode != 200 && (int)_statusCode != 404)
            {
                var ex = new HttpOperationException(string.Format("Operation returned an invalid status code '{0}'", _statusCode));
                if (_httpResponse.Content != null) {
                    _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                }
                else {
                    _responseContent = string.Empty;
                }
                ex.Request = new HttpRequestMessageWrapper(_httpRequest, _requestContent);
                ex.Response = new HttpResponseMessageWrapper(_httpResponse, _responseContent);
                if (_shouldTrace)
                {
                    ServiceClientTracing.Error(_invocationId, ex);
                }
                _httpRequest.Dispose();
                if (_httpResponse != null)
                {
                    _httpResponse.Dispose();
                }
                throw ex;
            }
            // Create Result
            var _result = new HttpOperationResponse<MediaGraphTopology>();
            _result.Request = _httpRequest;
            _result.Response = _httpResponse;
            // Deserialize Response
            if ((int)_statusCode == 200)
            {
                _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                try
                {
                    _result.Body = SafeJsonConvert.DeserializeObject<MediaGraphTopology>(_responseContent, DeserializationSettings);
                }
                catch (JsonException ex)
                {
                    _httpRequest.Dispose();
                    if (_httpResponse != null)
                    {
                        _httpResponse.Dispose();
                    }
                    throw new SerializationException("Unable to deserialize the response.", _responseContent, ex);
                }
            }
            if (_shouldTrace)
            {
                ServiceClientTracing.Exit(_invocationId, _result);
            }
            return _result;
        }

        /// <summary>
        /// Deletes a graph topology.
        /// </summary>
        /// <remarks>
        /// Deletes a graph topology with the given name. This method should be called
        /// after all instances of the topology have been stopped and deleted.
        /// </remarks>
        /// <param name='name'>
        /// Name of the graph topology to be deleted.
        /// </param>
        /// <param name='customHeaders'>
        /// Headers that will be added to request.
        /// </param>
        /// <param name='cancellationToken'>
        /// The cancellation token.
        /// </param>
        /// <exception cref="HttpOperationException">
        /// Thrown when the operation returned an invalid status code
        /// </exception>
        /// <exception cref="ValidationException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <exception cref="System.ArgumentNullException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <return>
        /// A response object containing the response body and response headers.
        /// </return>
        public async Task<HttpOperationResponse> GraphTopologyDeleteWithHttpMessagesAsync(string name, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
        {
            if (name == null)
            {
                throw new ValidationException(ValidationRules.CannotBeNull, "name");
            }
            // Tracing
            bool _shouldTrace = ServiceClientTracing.IsEnabled;
            string _invocationId = null;
            if (_shouldTrace)
            {
                _invocationId = ServiceClientTracing.NextInvocationId.ToString();
                Dictionary<string, object> tracingParameters = new Dictionary<string, object>();
                tracingParameters.Add("name", name);
                tracingParameters.Add("cancellationToken", cancellationToken);
                ServiceClientTracing.Enter(_invocationId, this, "GraphTopologyDelete", tracingParameters);
            }
            // Construct URL
            var _baseUrl = BaseUri.AbsoluteUri;
            var _url = new System.Uri(new System.Uri(_baseUrl + (_baseUrl.EndsWith("/") ? "" : "/")), "api/GraphTopology/{name}").ToString();
            _url = _url.Replace("{name}", System.Uri.EscapeDataString(name));
            // Create HTTP transport objects
            var _httpRequest = new HttpRequestMessage();
            HttpResponseMessage _httpResponse = null;
            _httpRequest.Method = new HttpMethod("DELETE");
            _httpRequest.RequestUri = new System.Uri(_url);
            // Set Headers


            if (customHeaders != null)
            {
                foreach(var _header in customHeaders)
                {
                    if (_httpRequest.Headers.Contains(_header.Key))
                    {
                        _httpRequest.Headers.Remove(_header.Key);
                    }
                    _httpRequest.Headers.TryAddWithoutValidation(_header.Key, _header.Value);
                }
            }

            // Serialize Request
            string _requestContent = null;
            // Send Request
            if (_shouldTrace)
            {
                ServiceClientTracing.SendRequest(_invocationId, _httpRequest);
            }
            cancellationToken.ThrowIfCancellationRequested();
            _httpResponse = await HttpClient.SendAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
            if (_shouldTrace)
            {
                ServiceClientTracing.ReceiveResponse(_invocationId, _httpResponse);
            }
            HttpStatusCode _statusCode = _httpResponse.StatusCode;
            cancellationToken.ThrowIfCancellationRequested();
            string _responseContent = null;
            if ((int)_statusCode != 200 && (int)_statusCode != 204)
            {
                var ex = new HttpOperationException(string.Format("Operation returned an invalid status code '{0}'", _statusCode));
                if (_httpResponse.Content != null) {
                    _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                }
                else {
                    _responseContent = string.Empty;
                }
                ex.Request = new HttpRequestMessageWrapper(_httpRequest, _requestContent);
                ex.Response = new HttpResponseMessageWrapper(_httpResponse, _responseContent);
                if (_shouldTrace)
                {
                    ServiceClientTracing.Error(_invocationId, ex);
                }
                _httpRequest.Dispose();
                if (_httpResponse != null)
                {
                    _httpResponse.Dispose();
                }
                throw ex;
            }
            // Create Result
            var _result = new HttpOperationResponse();
            _result.Request = _httpRequest;
            _result.Response = _httpResponse;
            if (_shouldTrace)
            {
                ServiceClientTracing.Exit(_invocationId, _result);
            }
            return _result;
        }

        /// <summary>
        /// Retrieves a list of graph instances.
        /// </summary>
        /// <remarks>
        /// Retrieves a list of graph instances, if any, that have been created in the
        /// Live Video Analytics IoT Edge module.
        /// </remarks>
        /// <param name='customHeaders'>
        /// Headers that will be added to request.
        /// </param>
        /// <param name='cancellationToken'>
        /// The cancellation token.
        /// </param>
        /// <exception cref="HttpOperationException">
        /// Thrown when the operation returned an invalid status code
        /// </exception>
        /// <exception cref="SerializationException">
        /// Thrown when unable to deserialize the response
        /// </exception>
        /// <return>
        /// A response object containing the response body and response headers.
        /// </return>
        public async Task<HttpOperationResponse<MediaGraphInstanceCollection>> GraphInstanceListWithHttpMessagesAsync(Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
        {
            // Tracing
            bool _shouldTrace = ServiceClientTracing.IsEnabled;
            string _invocationId = null;
            if (_shouldTrace)
            {
                _invocationId = ServiceClientTracing.NextInvocationId.ToString();
                Dictionary<string, object> tracingParameters = new Dictionary<string, object>();
                tracingParameters.Add("cancellationToken", cancellationToken);
                ServiceClientTracing.Enter(_invocationId, this, "GraphInstanceList", tracingParameters);
            }
            // Construct URL
            var _baseUrl = BaseUri.AbsoluteUri;
            var _url = new System.Uri(new System.Uri(_baseUrl + (_baseUrl.EndsWith("/") ? "" : "/")), "api/GraphInstance").ToString();
            // Create HTTP transport objects
            var _httpRequest = new HttpRequestMessage();
            HttpResponseMessage _httpResponse = null;
            _httpRequest.Method = new HttpMethod("GET");
            _httpRequest.RequestUri = new System.Uri(_url);
            // Set Headers


            if (customHeaders != null)
            {
                foreach(var _header in customHeaders)
                {
                    if (_httpRequest.Headers.Contains(_header.Key))
                    {
                        _httpRequest.Headers.Remove(_header.Key);
                    }
                    _httpRequest.Headers.TryAddWithoutValidation(_header.Key, _header.Value);
                }
            }

            // Serialize Request
            string _requestContent = null;
            // Send Request
            if (_shouldTrace)
            {
                ServiceClientTracing.SendRequest(_invocationId, _httpRequest);
            }
            cancellationToken.ThrowIfCancellationRequested();
            _httpResponse = await HttpClient.SendAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
            if (_shouldTrace)
            {
                ServiceClientTracing.ReceiveResponse(_invocationId, _httpResponse);
            }
            HttpStatusCode _statusCode = _httpResponse.StatusCode;
            cancellationToken.ThrowIfCancellationRequested();
            string _responseContent = null;
            if ((int)_statusCode != 200)
            {
                var ex = new HttpOperationException(string.Format("Operation returned an invalid status code '{0}'", _statusCode));
                if (_httpResponse.Content != null) {
                    _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                }
                else {
                    _responseContent = string.Empty;
                }
                ex.Request = new HttpRequestMessageWrapper(_httpRequest, _requestContent);
                ex.Response = new HttpResponseMessageWrapper(_httpResponse, _responseContent);
                if (_shouldTrace)
                {
                    ServiceClientTracing.Error(_invocationId, ex);
                }
                _httpRequest.Dispose();
                if (_httpResponse != null)
                {
                    _httpResponse.Dispose();
                }
                throw ex;
            }
            // Create Result
            var _result = new HttpOperationResponse<MediaGraphInstanceCollection>();
            _result.Request = _httpRequest;
            _result.Response = _httpResponse;
            // Deserialize Response
            if ((int)_statusCode == 200)
            {
                _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                try
                {
                    _result.Body = SafeJsonConvert.DeserializeObject<MediaGraphInstanceCollection>(_responseContent, DeserializationSettings);
                }
                catch (JsonException ex)
                {
                    _httpRequest.Dispose();
                    if (_httpResponse != null)
                    {
                        _httpResponse.Dispose();
                    }
                    throw new SerializationException("Unable to deserialize the response.", _responseContent, ex);
                }
            }
            if (_shouldTrace)
            {
                ServiceClientTracing.Exit(_invocationId, _result);
            }
            return _result;
        }

        /// <summary>
        /// Creates or updates a graph instance.
        /// </summary>
        /// <remarks>
        /// Creates or updates a graph instance.
        /// </remarks>
        /// <param name='instance'>
        /// </param>
        /// <param name='customHeaders'>
        /// Headers that will be added to request.
        /// </param>
        /// <param name='cancellationToken'>
        /// The cancellation token.
        /// </param>
        /// <exception cref="HttpOperationException">
        /// Thrown when the operation returned an invalid status code
        /// </exception>
        /// <exception cref="SerializationException">
        /// Thrown when unable to deserialize the response
        /// </exception>
        /// <exception cref="ValidationException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <exception cref="System.ArgumentNullException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <return>
        /// A response object containing the response body and response headers.
        /// </return>
        public async Task<HttpOperationResponse<MediaGraphInstance>> GraphInstanceSetWithHttpMessagesAsync(MediaGraphInstance instance, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
        {
            if (instance == null)
            {
                throw new ValidationException(ValidationRules.CannotBeNull, "instance");
            }
            if (instance != null)
            {
                instance.Validate();
            }
            // Tracing
            bool _shouldTrace = ServiceClientTracing.IsEnabled;
            string _invocationId = null;
            if (_shouldTrace)
            {
                _invocationId = ServiceClientTracing.NextInvocationId.ToString();
                Dictionary<string, object> tracingParameters = new Dictionary<string, object>();
                tracingParameters.Add("instance", instance);
                tracingParameters.Add("cancellationToken", cancellationToken);
                ServiceClientTracing.Enter(_invocationId, this, "GraphInstanceSet", tracingParameters);
            }
            // Construct URL
            var _baseUrl = BaseUri.AbsoluteUri;
            var _url = new System.Uri(new System.Uri(_baseUrl + (_baseUrl.EndsWith("/") ? "" : "/")), "api/GraphInstance").ToString();
            // Create HTTP transport objects
            var _httpRequest = new HttpRequestMessage();
            HttpResponseMessage _httpResponse = null;
            _httpRequest.Method = new HttpMethod("PUT");
            _httpRequest.RequestUri = new System.Uri(_url);
            // Set Headers


            if (customHeaders != null)
            {
                foreach(var _header in customHeaders)
                {
                    if (_httpRequest.Headers.Contains(_header.Key))
                    {
                        _httpRequest.Headers.Remove(_header.Key);
                    }
                    _httpRequest.Headers.TryAddWithoutValidation(_header.Key, _header.Value);
                }
            }

            // Serialize Request
            string _requestContent = null;
            if(instance != null)
            {
                _requestContent = SafeJsonConvert.SerializeObject(instance, SerializationSettings);
                _httpRequest.Content = new StringContent(_requestContent, System.Text.Encoding.UTF8);
                _httpRequest.Content.Headers.ContentType =System.Net.Http.Headers.MediaTypeHeaderValue.Parse("application/json; charset=utf-8");
            }
            // Send Request
            if (_shouldTrace)
            {
                ServiceClientTracing.SendRequest(_invocationId, _httpRequest);
            }
            cancellationToken.ThrowIfCancellationRequested();
            _httpResponse = await HttpClient.SendAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
            if (_shouldTrace)
            {
                ServiceClientTracing.ReceiveResponse(_invocationId, _httpResponse);
            }
            HttpStatusCode _statusCode = _httpResponse.StatusCode;
            cancellationToken.ThrowIfCancellationRequested();
            string _responseContent = null;
            if ((int)_statusCode != 200 && (int)_statusCode != 201)
            {
                var ex = new HttpOperationException(string.Format("Operation returned an invalid status code '{0}'", _statusCode));
                if (_httpResponse.Content != null) {
                    _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                }
                else {
                    _responseContent = string.Empty;
                }
                ex.Request = new HttpRequestMessageWrapper(_httpRequest, _requestContent);
                ex.Response = new HttpResponseMessageWrapper(_httpResponse, _responseContent);
                if (_shouldTrace)
                {
                    ServiceClientTracing.Error(_invocationId, ex);
                }
                _httpRequest.Dispose();
                if (_httpResponse != null)
                {
                    _httpResponse.Dispose();
                }
                throw ex;
            }
            // Create Result
            var _result = new HttpOperationResponse<MediaGraphInstance>();
            _result.Request = _httpRequest;
            _result.Response = _httpResponse;
            // Deserialize Response
            if ((int)_statusCode == 200)
            {
                _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                try
                {
                    _result.Body = SafeJsonConvert.DeserializeObject<MediaGraphInstance>(_responseContent, DeserializationSettings);
                }
                catch (JsonException ex)
                {
                    _httpRequest.Dispose();
                    if (_httpResponse != null)
                    {
                        _httpResponse.Dispose();
                    }
                    throw new SerializationException("Unable to deserialize the response.", _responseContent, ex);
                }
            }
            // Deserialize Response
            if ((int)_statusCode == 201)
            {
                _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                try
                {
                    _result.Body = SafeJsonConvert.DeserializeObject<MediaGraphInstance>(_responseContent, DeserializationSettings);
                }
                catch (JsonException ex)
                {
                    _httpRequest.Dispose();
                    if (_httpResponse != null)
                    {
                        _httpResponse.Dispose();
                    }
                    throw new SerializationException("Unable to deserialize the response.", _responseContent, ex);
                }
            }
            if (_shouldTrace)
            {
                ServiceClientTracing.Exit(_invocationId, _result);
            }
            return _result;
        }

        /// <summary>
        /// Gets a graph instance by name.
        /// </summary>
        /// <remarks>
        /// Retrieves a  graph instance by name. If a graph instance with that name has
        /// been previously created, then the direct method call will return the JSON
        /// representation of that instance.
        /// </remarks>
        /// <param name='name'>
        /// Name of the graph instance to be retrieved.
        /// </param>
        /// <param name='customHeaders'>
        /// Headers that will be added to request.
        /// </param>
        /// <param name='cancellationToken'>
        /// The cancellation token.
        /// </param>
        /// <exception cref="HttpOperationException">
        /// Thrown when the operation returned an invalid status code
        /// </exception>
        /// <exception cref="SerializationException">
        /// Thrown when unable to deserialize the response
        /// </exception>
        /// <exception cref="ValidationException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <exception cref="System.ArgumentNullException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <return>
        /// A response object containing the response body and response headers.
        /// </return>
        public async Task<HttpOperationResponse<MediaGraphInstance>> GraphInstanceGetWithHttpMessagesAsync(string name, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
        {
            if (name == null)
            {
                throw new ValidationException(ValidationRules.CannotBeNull, "name");
            }
            // Tracing
            bool _shouldTrace = ServiceClientTracing.IsEnabled;
            string _invocationId = null;
            if (_shouldTrace)
            {
                _invocationId = ServiceClientTracing.NextInvocationId.ToString();
                Dictionary<string, object> tracingParameters = new Dictionary<string, object>();
                tracingParameters.Add("name", name);
                tracingParameters.Add("cancellationToken", cancellationToken);
                ServiceClientTracing.Enter(_invocationId, this, "GraphInstanceGet", tracingParameters);
            }
            // Construct URL
            var _baseUrl = BaseUri.AbsoluteUri;
            var _url = new System.Uri(new System.Uri(_baseUrl + (_baseUrl.EndsWith("/") ? "" : "/")), "api/GraphInstance/{name}").ToString();
            _url = _url.Replace("{name}", System.Uri.EscapeDataString(name));
            // Create HTTP transport objects
            var _httpRequest = new HttpRequestMessage();
            HttpResponseMessage _httpResponse = null;
            _httpRequest.Method = new HttpMethod("GET");
            _httpRequest.RequestUri = new System.Uri(_url);
            // Set Headers


            if (customHeaders != null)
            {
                foreach(var _header in customHeaders)
                {
                    if (_httpRequest.Headers.Contains(_header.Key))
                    {
                        _httpRequest.Headers.Remove(_header.Key);
                    }
                    _httpRequest.Headers.TryAddWithoutValidation(_header.Key, _header.Value);
                }
            }

            // Serialize Request
            string _requestContent = null;
            // Send Request
            if (_shouldTrace)
            {
                ServiceClientTracing.SendRequest(_invocationId, _httpRequest);
            }
            cancellationToken.ThrowIfCancellationRequested();
            _httpResponse = await HttpClient.SendAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
            if (_shouldTrace)
            {
                ServiceClientTracing.ReceiveResponse(_invocationId, _httpResponse);
            }
            HttpStatusCode _statusCode = _httpResponse.StatusCode;
            cancellationToken.ThrowIfCancellationRequested();
            string _responseContent = null;
            if ((int)_statusCode != 200 && (int)_statusCode != 404)
            {
                var ex = new HttpOperationException(string.Format("Operation returned an invalid status code '{0}'", _statusCode));
                if (_httpResponse.Content != null) {
                    _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                }
                else {
                    _responseContent = string.Empty;
                }
                ex.Request = new HttpRequestMessageWrapper(_httpRequest, _requestContent);
                ex.Response = new HttpResponseMessageWrapper(_httpResponse, _responseContent);
                if (_shouldTrace)
                {
                    ServiceClientTracing.Error(_invocationId, ex);
                }
                _httpRequest.Dispose();
                if (_httpResponse != null)
                {
                    _httpResponse.Dispose();
                }
                throw ex;
            }
            // Create Result
            var _result = new HttpOperationResponse<MediaGraphInstance>();
            _result.Request = _httpRequest;
            _result.Response = _httpResponse;
            // Deserialize Response
            if ((int)_statusCode == 200)
            {
                _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                try
                {
                    _result.Body = SafeJsonConvert.DeserializeObject<MediaGraphInstance>(_responseContent, DeserializationSettings);
                }
                catch (JsonException ex)
                {
                    _httpRequest.Dispose();
                    if (_httpResponse != null)
                    {
                        _httpResponse.Dispose();
                    }
                    throw new SerializationException("Unable to deserialize the response.", _responseContent, ex);
                }
            }
            if (_shouldTrace)
            {
                ServiceClientTracing.Exit(_invocationId, _result);
            }
            return _result;
        }

        /// <summary>
        /// Deletes a graph instance.
        /// </summary>
        /// <remarks>
        /// Deletes a graph instance.
        /// </remarks>
        /// <param name='name'>
        /// Name of the graph instance to be deleted.
        /// </param>
        /// <param name='customHeaders'>
        /// Headers that will be added to request.
        /// </param>
        /// <param name='cancellationToken'>
        /// The cancellation token.
        /// </param>
        /// <exception cref="HttpOperationException">
        /// Thrown when the operation returned an invalid status code
        /// </exception>
        /// <exception cref="ValidationException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <exception cref="System.ArgumentNullException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <return>
        /// A response object containing the response body and response headers.
        /// </return>
        public async Task<HttpOperationResponse> GraphInstanceDeleteWithHttpMessagesAsync(string name, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
        {
            if (name == null)
            {
                throw new ValidationException(ValidationRules.CannotBeNull, "name");
            }
            // Tracing
            bool _shouldTrace = ServiceClientTracing.IsEnabled;
            string _invocationId = null;
            if (_shouldTrace)
            {
                _invocationId = ServiceClientTracing.NextInvocationId.ToString();
                Dictionary<string, object> tracingParameters = new Dictionary<string, object>();
                tracingParameters.Add("name", name);
                tracingParameters.Add("cancellationToken", cancellationToken);
                ServiceClientTracing.Enter(_invocationId, this, "GraphInstanceDelete", tracingParameters);
            }
            // Construct URL
            var _baseUrl = BaseUri.AbsoluteUri;
            var _url = new System.Uri(new System.Uri(_baseUrl + (_baseUrl.EndsWith("/") ? "" : "/")), "api/GraphInstance/{name}").ToString();
            _url = _url.Replace("{name}", System.Uri.EscapeDataString(name));
            // Create HTTP transport objects
            var _httpRequest = new HttpRequestMessage();
            HttpResponseMessage _httpResponse = null;
            _httpRequest.Method = new HttpMethod("DELETE");
            _httpRequest.RequestUri = new System.Uri(_url);
            // Set Headers


            if (customHeaders != null)
            {
                foreach(var _header in customHeaders)
                {
                    if (_httpRequest.Headers.Contains(_header.Key))
                    {
                        _httpRequest.Headers.Remove(_header.Key);
                    }
                    _httpRequest.Headers.TryAddWithoutValidation(_header.Key, _header.Value);
                }
            }

            // Serialize Request
            string _requestContent = null;
            // Send Request
            if (_shouldTrace)
            {
                ServiceClientTracing.SendRequest(_invocationId, _httpRequest);
            }
            cancellationToken.ThrowIfCancellationRequested();
            _httpResponse = await HttpClient.SendAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
            if (_shouldTrace)
            {
                ServiceClientTracing.ReceiveResponse(_invocationId, _httpResponse);
            }
            HttpStatusCode _statusCode = _httpResponse.StatusCode;
            cancellationToken.ThrowIfCancellationRequested();
            string _responseContent = null;
            if ((int)_statusCode != 200 && (int)_statusCode != 204)
            {
                var ex = new HttpOperationException(string.Format("Operation returned an invalid status code '{0}'", _statusCode));
                if (_httpResponse.Content != null) {
                    _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                }
                else {
                    _responseContent = string.Empty;
                }
                ex.Request = new HttpRequestMessageWrapper(_httpRequest, _requestContent);
                ex.Response = new HttpResponseMessageWrapper(_httpResponse, _responseContent);
                if (_shouldTrace)
                {
                    ServiceClientTracing.Error(_invocationId, ex);
                }
                _httpRequest.Dispose();
                if (_httpResponse != null)
                {
                    _httpResponse.Dispose();
                }
                throw ex;
            }
            // Create Result
            var _result = new HttpOperationResponse();
            _result.Request = _httpRequest;
            _result.Response = _httpResponse;
            if (_shouldTrace)
            {
                ServiceClientTracing.Exit(_invocationId, _result);
            }
            return _result;
        }

        /// <summary>
        /// Activate a given graph instance.
        /// </summary>
        /// <remarks>
        /// Activates a graph instance with the name provided, if it exists.
        /// </remarks>
        /// <param name='name'>
        /// Name of the graph instance to be activated.
        /// </param>
        /// <param name='customHeaders'>
        /// Headers that will be added to request.
        /// </param>
        /// <param name='cancellationToken'>
        /// The cancellation token.
        /// </param>
        /// <exception cref="HttpOperationException">
        /// Thrown when the operation returned an invalid status code
        /// </exception>
        /// <exception cref="ValidationException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <exception cref="System.ArgumentNullException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <return>
        /// A response object containing the response body and response headers.
        /// </return>
        public async Task<HttpOperationResponse> GraphInstanceActivateWithHttpMessagesAsync(string name, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
        {
            if (name == null)
            {
                throw new ValidationException(ValidationRules.CannotBeNull, "name");
            }
            // Tracing
            bool _shouldTrace = ServiceClientTracing.IsEnabled;
            string _invocationId = null;
            if (_shouldTrace)
            {
                _invocationId = ServiceClientTracing.NextInvocationId.ToString();
                Dictionary<string, object> tracingParameters = new Dictionary<string, object>();
                tracingParameters.Add("name", name);
                tracingParameters.Add("cancellationToken", cancellationToken);
                ServiceClientTracing.Enter(_invocationId, this, "GraphInstanceActivate", tracingParameters);
            }
            // Construct URL
            var _baseUrl = BaseUri.AbsoluteUri;
            var _url = new System.Uri(new System.Uri(_baseUrl + (_baseUrl.EndsWith("/") ? "" : "/")), "api/GraphInstance/{name}/activate").ToString();
            _url = _url.Replace("{name}", System.Uri.EscapeDataString(name));
            // Create HTTP transport objects
            var _httpRequest = new HttpRequestMessage();
            HttpResponseMessage _httpResponse = null;
            _httpRequest.Method = new HttpMethod("POST");
            _httpRequest.RequestUri = new System.Uri(_url);
            // Set Headers


            if (customHeaders != null)
            {
                foreach(var _header in customHeaders)
                {
                    if (_httpRequest.Headers.Contains(_header.Key))
                    {
                        _httpRequest.Headers.Remove(_header.Key);
                    }
                    _httpRequest.Headers.TryAddWithoutValidation(_header.Key, _header.Value);
                }
            }

            // Serialize Request
            string _requestContent = null;
            // Send Request
            if (_shouldTrace)
            {
                ServiceClientTracing.SendRequest(_invocationId, _httpRequest);
            }
            cancellationToken.ThrowIfCancellationRequested();
            _httpResponse = await HttpClient.SendAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
            if (_shouldTrace)
            {
                ServiceClientTracing.ReceiveResponse(_invocationId, _httpResponse);
            }
            HttpStatusCode _statusCode = _httpResponse.StatusCode;
            cancellationToken.ThrowIfCancellationRequested();
            string _responseContent = null;
            if ((int)_statusCode != 200)
            {
                var ex = new HttpOperationException(string.Format("Operation returned an invalid status code '{0}'", _statusCode));
                if (_httpResponse.Content != null) {
                    _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                }
                else {
                    _responseContent = string.Empty;
                }
                ex.Request = new HttpRequestMessageWrapper(_httpRequest, _requestContent);
                ex.Response = new HttpResponseMessageWrapper(_httpResponse, _responseContent);
                if (_shouldTrace)
                {
                    ServiceClientTracing.Error(_invocationId, ex);
                }
                _httpRequest.Dispose();
                if (_httpResponse != null)
                {
                    _httpResponse.Dispose();
                }
                throw ex;
            }
            // Create Result
            var _result = new HttpOperationResponse();
            _result.Request = _httpRequest;
            _result.Response = _httpResponse;
            if (_shouldTrace)
            {
                ServiceClientTracing.Exit(_invocationId, _result);
            }
            return _result;
        }

        /// <summary>
        /// Deactivate a graph instance.
        /// </summary>
        /// <remarks>
        /// Deactivates a graph instance with the name provided, if it is active.
        /// </remarks>
        /// <param name='name'>
        /// Name of the graph instance to be deactivated.
        /// </param>
        /// <param name='customHeaders'>
        /// Headers that will be added to request.
        /// </param>
        /// <param name='cancellationToken'>
        /// The cancellation token.
        /// </param>
        /// <exception cref="HttpOperationException">
        /// Thrown when the operation returned an invalid status code
        /// </exception>
        /// <exception cref="ValidationException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <exception cref="System.ArgumentNullException">
        /// Thrown when a required parameter is null
        /// </exception>
        /// <return>
        /// A response object containing the response body and response headers.
        /// </return>
        public async Task<HttpOperationResponse> GraphInstanceDeactivateWithHttpMessagesAsync(string name, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
        {
            if (name == null)
            {
                throw new ValidationException(ValidationRules.CannotBeNull, "name");
            }
            // Tracing
            bool _shouldTrace = ServiceClientTracing.IsEnabled;
            string _invocationId = null;
            if (_shouldTrace)
            {
                _invocationId = ServiceClientTracing.NextInvocationId.ToString();
                Dictionary<string, object> tracingParameters = new Dictionary<string, object>();
                tracingParameters.Add("name", name);
                tracingParameters.Add("cancellationToken", cancellationToken);
                ServiceClientTracing.Enter(_invocationId, this, "GraphInstanceDeactivate", tracingParameters);
            }
            // Construct URL
            var _baseUrl = BaseUri.AbsoluteUri;
            var _url = new System.Uri(new System.Uri(_baseUrl + (_baseUrl.EndsWith("/") ? "" : "/")), "api/GraphInstance/{name}/deactivate").ToString();
            _url = _url.Replace("{name}", System.Uri.EscapeDataString(name));
            // Create HTTP transport objects
            var _httpRequest = new HttpRequestMessage();
            HttpResponseMessage _httpResponse = null;
            _httpRequest.Method = new HttpMethod("POST");
            _httpRequest.RequestUri = new System.Uri(_url);
            // Set Headers


            if (customHeaders != null)
            {
                foreach(var _header in customHeaders)
                {
                    if (_httpRequest.Headers.Contains(_header.Key))
                    {
                        _httpRequest.Headers.Remove(_header.Key);
                    }
                    _httpRequest.Headers.TryAddWithoutValidation(_header.Key, _header.Value);
                }
            }

            // Serialize Request
            string _requestContent = null;
            // Send Request
            if (_shouldTrace)
            {
                ServiceClientTracing.SendRequest(_invocationId, _httpRequest);
            }
            cancellationToken.ThrowIfCancellationRequested();
            _httpResponse = await HttpClient.SendAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
            if (_shouldTrace)
            {
                ServiceClientTracing.ReceiveResponse(_invocationId, _httpResponse);
            }
            HttpStatusCode _statusCode = _httpResponse.StatusCode;
            cancellationToken.ThrowIfCancellationRequested();
            string _responseContent = null;
            if ((int)_statusCode != 200)
            {
                var ex = new HttpOperationException(string.Format("Operation returned an invalid status code '{0}'", _statusCode));
                if (_httpResponse.Content != null) {
                    _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
                }
                else {
                    _responseContent = string.Empty;
                }
                ex.Request = new HttpRequestMessageWrapper(_httpRequest, _requestContent);
                ex.Response = new HttpResponseMessageWrapper(_httpResponse, _responseContent);
                if (_shouldTrace)
                {
                    ServiceClientTracing.Error(_invocationId, ex);
                }
                _httpRequest.Dispose();
                if (_httpResponse != null)
                {
                    _httpResponse.Dispose();
                }
                throw ex;
            }
            // Create Result
            var _result = new HttpOperationResponse();
            _result.Request = _httpRequest;
            _result.Response = _httpResponse;
            if (_shouldTrace)
            {
                ServiceClientTracing.Exit(_invocationId, _result);
            }
            return _result;
        }

    }
}