private void OnMessageDeliveryFailure(MessageFailedEventArgs args)
{
try
{
if (_messageDeliveryFailure != null)
{
Delegate[] list = _messageDeliveryFailure.GetInvocationList();
foreach (Delegate t in list)
{
MessageDeliveryFailureCallback cb = t as MessageDeliveryFailureCallback;
if (cb != null)
{
#if !NETCORE
cb.BeginInvoke(this, args, null, null);
#elif NETCORE
TaskFactory factory = new TaskFactory();
Task task = factory.StartNew(() => cb(this, args));
#endif
}
}
}
}
catch (Exception)
{
}
}
private void _topic_MessageDeliveryFailure(object sender, MessageFailedEventArgs args)
{
var reasonForFailure = args.MessgeFailureReason.ToString();
var messageID = args.Message.MessageId;
var topicName = args.TopicName;
_logger.LogError($"Message {messageID} could not be delivered on topic {topicName} for reason:{reasonForFailure}");
}
void OnMessageFailed(MessageFailedEventArgs e)
{
#if DEBUG
string message = "Following message could not be delivered due to error: " + e.Exception.Coalesce(x => x.Message, "Unknown");
#else
string message = Translation.Instance.ChatWindow_MessageCouldNotBeDelivered;
#endif
string detail = e.Message;
chatTextBox.AddError(message, detail);
}
/// <summary>
/// Endlessly repeating loop!
/// </summary>
public void Go()
{
try
{
while (true)
{
try
{
AbstractMessage msg = connection.Read();
if (MessageReceived != null)
{
MessageReceivedEventArgs args = new MessageReceivedEventArgs();
args.Message = msg;
MessageReceived(inner, args);
}
}
catch (XmlException e)
{
if (MessageFailed != null)
{
MessageFailedEventArgs args = new MessageFailedEventArgs();
args.Cause = e;
MessageFailed(inner, args);
}
}
}
}
catch (Exception) // any exception
{
new Thread(inner.InternalTerminationProcedure).Start();
}
}
void chatSession_MessageFailed(object sender, MessageFailedEventArgs e)
{
eventQueue.Enqueue(() => OnMessageFailed(e));
}
/// <summary>
/// This method will be invoked in the case of any failure in a message's delivery.
/// </summary>
static void MessageDeliveryFailure(object sender, MessageFailedEventArgs args)
{
Console.WriteLine("Message not delivered. Reason: {0}", args.MessgeFailureReason);
}
