protected MessageFinalResponse OnDequeue(string message, IConsumer sender, ulong deliveryTag)
{
#if DEBUG
Debug.WriteLine(message);
#endif
// A new instance has been passed to us
var newInstance =
(NewDialogInfo)JsonConvert.DeserializeObject(message, typeof(NewDialogInfo));
// Check Dialogue Limit
if (ActiveDialogs.Count >= ActiveDialogueLimit)
{
Debug.WriteLine("Rejected new dialogue due to ActiveDialogueLimit ({0}) being exceeded {1}", ActiveDialogueLimit, ActiveDialogs.Count);
OnOnDialogueRejected(Guid.Parse(newInstance.DialogId));
return(MessageFinalResponse.RejectWithReQueue); // Requeue dialogue
}
// Create new message queues
var newApp = new BrokerSession(
this,
newInstance.DialogId,
newInstance.ServerId,
_queueProvider.CreateConsumer("events_" + newInstance.DialogId, newInstance.DialogId),
_queueProvider.CreateConsumer("responses_" + newInstance.DialogId, newInstance.DialogId),
_queueProvider.CreateProducer("commands_" + newInstance.DialogId, newInstance.DialogId));
// Record this new instance
_applicationQueues.Add(newInstance.DialogId, newApp);
// Raise event NewDialog (event runner has not yet been started!)
if (OnNewDialogue != null)
{
OnNewDialogue(this, newApp);
}
// Start the event runner
newApp.Start();
return(MessageFinalResponse.Accept);
}