private void ProcessMessage(Message obj)
{
var message = obj.Body;
var messageType = message.GetType();
var handler = MessageHandlers.GetFor(messageType);
if (handler == null)
{
switch (UnhandledMessagesPolicy)
{
case UnhandledMessagesPolicy.Requeue:
_localQueue.SendMessage(obj);
break;
case UnhandledMessagesPolicy.SendToErrorQueue:
SendToErrorQueue(obj);
break;
}
return;
}
handler.Handle(message);
SendReply(obj);
}
public void SubscribeTo <TMessage>(BusEndpoint publisherEndpoint, Action <TMessage> handler, bool unsubscribeOnStop = true)
where TMessage : class
{
MessageHandlers.Add(handler);
var subscription = new Subscription(typeof(TMessage), LocalEndpoint, publisherEndpoint, unsubscribeOnStop);
_subscriptions.Add(subscription);
Send(new StartSubscriptionRequest(subscription), publisherEndpoint);
}
public ServiceBus(string localQueueName)
{
LocalEndpoint = new BusEndpoint("", localQueueName);
MessageHandlers = new MessageHandlers();
TargetEndpoints = new TargetEndpoints();
MessageHandlers.Add <StartSubscriptionRequest>(Handle);
MessageHandlers.Add <EndSubscriptionRequest>(Handle);
// TODO: Should it be possible to reject a subscription request?
//MessageHandlers.Add<SubscriptionStarted>(Handle);
//MessageHandlers.Add<SubscriptionEnded>(Handle);
_replyGenerators.AddFor <StartSubscriptionRequest>(r => new SubscriptionStarted(r.Subscription));
_replyGenerators.AddFor <EndSubscriptionRequest>(r => new SubscriptionEnded(r.Subscription));
}