Я использовал Azure ServiceBus API для публикации на служебной шине. Протокол sb не работает за брандмауэром. Поэтому я устанавливаю ServiceBusEnvironment.SystemConnectivity.Mode в ConnectivityMode.Http. Это работало, пока я был напрямую подключен к Интернету. Это не будет работать в моем офисе, даже после настройки http прокси. Есть ли проблема с API ServiceBus? Ценю вашу помощь по этому вопросу.

Ниже приведен фрагмент кода, который я использовал ....

    public static void Initialize()
    {
        // Using Http to be friendly with outbound firewalls
        ServiceBusEnvironment.SystemConnectivity.Mode =
            ConnectivityMode.Http;

        //InitializeQueue();
    }


    // The name of your queue
    public const string QueueName = "ordersqueue";

    public static NamespaceManager CreateNamespaceManager()
    {
        // Create the namespace manager which gives you access to
        // management operations
        var uri = ServiceBusEnvironment.CreateServiceUri(
            "sb", Namespace, String.Empty);
        var tP = TokenProvider.CreateSharedSecretTokenProvider(
            IssuerName, IssuerKey);
        return new NamespaceManager(uri, tP);
    }

    private static void InitializeQueue()
    {
        // Create the namespace manager which gives you access to 
        // management operations
        var namespaceManager = CreateNamespaceManager();

        // Create the queue if it does not exist already
        if (!namespaceManager.QueueExists(QueueName))
        {
            namespaceManager.CreateQueue(QueueName);
        }

        // Get a client to the queue
        var messagingFactory = MessagingFactory.Create(
            namespaceManager.Address,
            namespaceManager.Settings.TokenProvider);
        OrdersQueueClient = messagingFactory.CreateQueueClient(
            QueueName);
    }

Below is the stack trace I get................................ ...............................................................

Microsoft.ServiceBus.Messaging.MessagingCommunicationException was unhandled
  Message=Unable to connect to ServiceBus using HTTP connectivity mode
  Source=Microsoft.ServiceBus
  IsTransient=true
  StackTrace:
       at Microsoft.ServiceBus.Messaging.Sbmp.SbmpMessageSender.EndSendCommand(IAsyncResult result)
       at Microsoft.ServiceBus.Messaging.Sbmp.SbmpMessageSender.OnEndSend(IAsyncResult result)
       at Microsoft.ServiceBus.Messaging.Sbmp.SbmpMessageSender.OnSend(TrackingContext trackingContext, IEnumerable`1 messages, TimeSpan timeout)
       at Microsoft.ServiceBus.Messaging.MessageSender.Send(TrackingContext trackingContext, IEnumerable`1 messages, TimeSpan timeout)
       at Microsoft.ServiceBus.Messaging.MessageSender.Send(BrokeredMessage message)
       at Microsoft.ServiceBus.Messaging.QueueClient.Send(BrokeredMessage message)
       at AzureServiceBusPublisher.QueueConnector.send(String arg) in C:\Users\prasanh\Documents\Visual Studio 2010\Projects\AzureServiceBusPublisher\AzureServiceBusPublisher\QueueConnector.cs:line 72
       at AzureServiceBusPublisher.Program.sendMessagesToQueue() in C:\Users\prasanh\Documents\Visual Studio 2010\Projects\AzureServiceBusPublisher\AzureServiceBusPublisher\Program.cs:line 23
       at AzureServiceBusPublisher.Program.Main(String[] args) in C:\Users\prasanh\Documents\Visual Studio 2010\Projects\AzureServiceBusPublisher\AzureServiceBusPublisher\Program.cs:line 13
       at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
       at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
       at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
       at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx)
       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
       at System.Threading.ThreadHelper.ThreadStart()
  InnerException: System.ServiceModel.CommunicationException
       Message=Unable to connect to ServiceBus using HTTP connectivity mode
       Source=Microsoft.ServiceBus
       StackTrace:
         Server stack trace: 
            at Microsoft.ServiceBus.WebStream..ctor(Uri factoryEndpointUri, String webSocketRole)
            at Microsoft.ServiceBus.WebSocketConnection..ctor(Uri factoryEndpointUri, String webSocketRole, Int32 asyncReadBufferSize)
            at Microsoft.ServiceBus.WebSocketOnewayConnectionInitiator.Connect(Uri uri, TimeSpan timeout)
            at Microsoft.ServiceBus.WebSocketOnewayConnectionInitiator.BeginConnect(Uri uri, TimeSpan timeout, AsyncCallback callback, Object state)
            at Microsoft.ServiceBus.Channels.BufferedConnectionInitiator.BeginConnect(Uri uri, TimeSpan timeout, AsyncCallback callback, Object state)
            at Microsoft.ServiceBus.Channels.ConnectionPoolHelper.EstablishConnectionAsyncResult.OpenUsingNewConnection()
            at Microsoft.ServiceBus.Channels.ConnectionPoolHelper.EstablishConnectionAsyncResult.Begin()
            at Microsoft.ServiceBus.Channels.ConnectionPoolHelper.EstablishConnectionAsyncResult..ctor(ConnectionPoolHelper parent, TimeSpan timeout, AsyncCallback callback, Object state)
            at Microsoft.ServiceBus.Channels.ConnectionPoolHelper.BeginEstablishConnection(TimeSpan timeout, AsyncCallback callback, Object state)
            at Microsoft.ServiceBus.Channels.ClientFramingDuplexSessionChannel.OpenAsyncResult..ctor(ClientFramingDuplexSessionChannel duplexChannel, TimeSpan timeout, AsyncCallback callback, Object state)
            at Microsoft.ServiceBus.Channels.ClientFramingDuplexSessionChannel.OnBeginOpen(TimeSpan timeout, AsyncCallback callback, Object state)
            at Microsoft.ServiceBus.Channels.CommunicationObject.OpenAsyncResult..ctor(CommunicationObject communicationObject, TimeSpan timeout, AsyncCallback callback, Object state)
            at Microsoft.ServiceBus.Channels.CommunicationObject.BeginOpen(TimeSpan timeout, AsyncCallback callback, Object state)
            at Microsoft.ServiceBus.Channels.LayeredChannel`1.OnBeginOpen(TimeSpan timeout, AsyncCallback callback, Object state)
            at Microsoft.ServiceBus.Channels.CommunicationObject.OpenAsyncResult..ctor(CommunicationObject communicationObject, TimeSpan timeout, AsyncCallback callback, Object state)
            at Microsoft.ServiceBus.Channels.CommunicationObject.BeginOpen(TimeSpan timeout, AsyncCallback callback, Object state)
            at Microsoft.ServiceBus.Messaging.Sbmp.DuplexRequestBindingElement.DuplexRequestSessionChannel.OnBeginOpen(TimeSpan timeout, AsyncCallback callback, Object state)
            at System.ServiceModel.Channels.CommunicationObject.OpenAsyncResult.InvokeOpen()
            at System.ServiceModel.Channels.CommunicationObject.OpenAsyncResult..ctor(CommunicationObject communicationObject, TimeSpan timeout, AsyncCallback callback, Object state)
            at System.ServiceModel.Channels.CommunicationObject.BeginOpen(TimeSpan timeout, AsyncCallback callback, Object state)
            at Microsoft.ServiceBus.Messaging.Channels.SharedChannel`1.GetInstanceAsyncResult.<GetAsyncSteps>b__3(GetInstanceAsyncResult thisPtr, TimeSpan t, AsyncCallback c, Object s)
            at Microsoft.ServiceBus.Messaging.IteratorAsyncResult`1.EnumerateSteps(CurrentThreadType state)
            at Microsoft.ServiceBus.Messaging.IteratorAsyncResult`1.Start()
         Exception rethrown at [0]: 
            at Microsoft.ServiceBus.Common.AsyncResult.End[TAsyncResult](IAsyncResult result)
            at Microsoft.ServiceBus.Messaging.IteratorAsyncResult`1.End(IAsyncResult asyncResult)
            at Microsoft.ServiceBus.Messaging.Channels.SharedChannel`1.OnEndCreateInstance(IAsyncResult asyncResult)
            at Microsoft.ServiceBus.Messaging.SingletonManager`1.EndGetInstance(IAsyncResult asyncResult)
            at Microsoft.ServiceBus.Messaging.Channels.ReconnectBindingElement.ReconnectChannelFactory`1.RequestSessionChannel.RequestAsyncResult.<GetAsyncSteps>b__f(RequestAsyncResult thisPtr, IAsyncResult r)
            at Microsoft.ServiceBus.Messaging.IteratorAsyncResult`1.EnumerateSteps(CurrentThreadType state)
         Exception rethrown at [1]: 
            at Microsoft.ServiceBus.Common.AsyncResult.End[TAsyncResult](IAsyncResult result)
            at Microsoft.ServiceBus.Messaging.IteratorAsyncResult`1.End(IAsyncResult asyncResult)
            at Microsoft.ServiceBus.Messaging.Channels.ReconnectBindingElement.ReconnectChannelFactory`1.RequestSessionChannel.EndRequest(IAsyncResult result)
            at Microsoft.ServiceBus.Messaging.Sbmp.SbmpTransactionalAsyncResult`1.<GetAsyncSteps>b__44(TIteratorAsyncResult thisPtr, IAsyncResult a)
            at Microsoft.ServiceBus.Messaging.IteratorAsyncResult`1.EnumerateSteps(CurrentThreadType state)
         Exception rethrown at [2]: 
            at Microsoft.ServiceBus.Common.AsyncResult.End[TAsyncResult](IAsyncResult result)
            at Microsoft.ServiceBus.Messaging.IteratorAsyncResult`1.End(IAsyncResult asyncResult)
            at Microsoft.ServiceBus.Messaging.Sbmp.SbmpMessageSender.EndSendCommand(IAsyncResult result)
       InnerException: System.ServiceModel.CommunicationException
            Message=Unable to connect downstream
            Source=Microsoft.ServiceBus
            StackTrace:
                 at Microsoft.ServiceBus.WebStream.CreateDownStreamRequest(Uri endpointLocation)
                 at Microsoft.ServiceBus.WebStream.StartSession(Uri readEndpoint, Uri writeEndpoint)
                 at Microsoft.ServiceBus.WebStream..ctor(Uri factoryEndpointUri, String webSocketRole)
            InnerException: System.Net.WebException
                 Message=The remote server returned an error: (403) Forbidden.
                 Source=System
                 StackTrace:
                      at System.Net.HttpWebRequest.GetResponse()
                      at Microsoft.ServiceBus.WebStream.CreateDownStreamRequest(Uri endpointLocation)
                 InnerException: