static async Task Deadletter()
{
try
{
string ServiceBusConnectionString = "Endpoint=sb://pricechange.servicebus.windows.net/;SharedAccessKeyName=cartitempricechange;SharedAccessKey=zOK+zZifCv4xX4f0af4Bctrg6tXeLKvwD9vhBT9YlZ8=";
string TopicName = "pricechange-topic";
string SubscriptionName = "pricechange-topic-subscription";
MessagingFactory factory = MessagingFactory.CreateFromConnectionString(ServiceBusConnectionString);
string path = Microsoft.ServiceBus.Messaging.SubscriptionClient.FormatDeadLetterPath(TopicName, SubscriptionName);
Microsoft.ServiceBus.Messaging.MessageReceiver deadletterReceiver = factory.CreateMessageReceiver(path);
BrokeredMessage msg = deadletterReceiver.Receive();
if (msg != null)
{
var messageBody = new StreamReader(msg.GetBody <Stream>(), Encoding.UTF8).ReadToEnd();
var receivedMessage = JsonConvert.DeserializeObject <ServiceBusMessage>(messageBody);
Console.WriteLine($"Received message: UserInfo:{receivedMessage.Id}");
Console.ReadKey();
msg.Complete();
}
}
catch (Exception ex)
{
throw ex;
}
}
protected override IAsyncResult OnBeginComplete(TimeSpan timeout, AsyncCallback callback, object state)
{
this.TraceComplete();
Microsoft.ServiceBus.Messaging.MessageReceiver messageReceiver = this.receiver;
Guid[] guidArray = new Guid[] { this.lockToken };
return(messageReceiver.BeginComplete(guidArray, timeout, callback, state));
}
protected override void OnAbort()
{
Microsoft.ServiceBus.Messaging.MessageReceiver messageReceiver = this.messageReceiver;
if (messageReceiver != null)
{
messageReceiver.Abort();
}
}
protected override void OnClose(TimeSpan timeout)
{
try
{
Microsoft.ServiceBus.Messaging.MessageReceiver messageReceiver = this.messageReceiver;
if (messageReceiver != null)
{
messageReceiver.Close(timeout);
}
}
catch (Exception exception)
{
this.OnException(exception);
throw;
}
}
public MessageReceiver(Microsoft.ServiceBus.Messaging.MessageReceiver receiverCore)
{
messageReceiverCore = receiverCore;
}
public static ServiceBusInputChannelBase <TChannel> .AfmsReceiveContext ApplyTo(Message message, Microsoft.ServiceBus.Messaging.MessageReceiver receiver, Guid lockToken)
{
ServiceBusInputChannelBase <TChannel> .AfmsReceiveContext afmsReceiveContext = new ServiceBusInputChannelBase <TChannel> .AfmsReceiveContext()
{
receiver = receiver,
lockToken = lockToken
};
message.Properties.Add(System.ServiceModel.Channels.ReceiveContext.Name, afmsReceiveContext);
return(afmsReceiveContext);
}
