void ExternalTransportTransportMessageReceived(object sender, TransportMessageReceivedEventArgs e)
{
if (e.Message.MessageIntent == MessageIntentEnum.Publish)
{
if (!e.Message.Headers.ContainsKey(EnclosedMessageTypesMutator.EnclosedMessageTypes))
{
throw new InvalidOperationException("Enclosed message type header was not found in message");
}
var types = e.Message.Headers[EnclosedMessageTypesMutator.EnclosedMessageTypes].Split(';');
var subs = Subscribers.GetSubscriberAddressesForMessage(types.Select(s => new MessageType(s)));
Logger.Debug("Received notification from " + RemoteServer + ".");
foreach (var s in subs)
{
InternalMessageSender.Send(e.Message, s);
}
}
else
{
ProxyData data = null;
if (e.Message.CorrelationId != null)
{
data = Storage.GetAndRemove(e.Message.CorrelationId);
}
if (data == null)
{
return;
}
e.Message.CorrelationId = data.CorrelationId;
Logger.Debug("Received response from " + RemoteServer + ".");
InternalMessageSender.Send(e.Message, data.ClientAddress);
}
}
public void Save(ProxyData data)
{
storageQueue.Send(
new Message {CorrelationId = data.Id, Body = data, Recoverable = true},
MessageQueueTransactionType.Automatic);
}
void InternalTransportTransportMessageReceived(object sender, TransportMessageReceivedEventArgs e)
{
if (UnicastBus.HandledSubscriptionMessage(e.Message, Subscribers, null))
{
e.Message.ReplyToAddress = ExternalAddress;
ExternalMessageSender.Send(e.Message, RemoteServer);
Logger.Debug("Received subscription message.");
return;
}
var data = new ProxyData
{
Id = GenerateId(),
ClientAddress = e.Message.ReplyToAddress,
CorrelationId = e.Message.IdForCorrelation
};
Storage.Save(data);
Logger.Debug("Forwarding request to " + RemoteServer + ".");
e.Message.IdForCorrelation = data.Id;
e.Message.ReplyToAddress = ExternalAddress;
ExternalMessageSender.Send(e.Message, RemoteServer);
}