How to use multiple message dispatchers on the same channel - enveloped and non enveloped on the same channel

Remoting SDK
1

How can I create a server whichs supports non enveloped and enveloped messages next to each other on the same channel?

I am specifying multiple message dispatchers each with a different BinMessage on different URL endpoints

channel.Dispatchers.Add(new MessageDispatcher(“bin”, binMessageNoEnvelope));
channel.Dispatchers.Add(new MessageDispatcher(“binenv”, binMessageWithEnvelope));

The first endpoint works but for the second I get “No message type registered for the requested path: binenv”

How do I solve this?

2

Hi,

try to override DefaultDispatcherName like

    public class MyBinMessage : RemObjects.SDK.BinMessage
    {
            public override String DefaultDispatcherName
            {
                    get
                    {
                            return "binenv";
                    }
            }
    }

	var binMessageNoEnvelope = new BinMessage();
	var binMessageWithEnvelope = new MyBinMessage();

	channel.Dispatchers.Add(new MessageDispatcher("bin", binMessageNoEnvelope));
	channel.Dispatchers.Add(new MessageDispatcher("binenv", binMessageWithEnvelope));
	server.NetworkServer.RegisterServerMessage(binMessageNoEnvelope);
	server.NetworkServer.RegisterServerMessage(binMessageWithEnvelope);
3

This works, thanks.

I still have one question about enveloped messages.
I am using multiple envelopes for the same endpoint. I understand the receiving end can automatically choose the correct implementation. But how do I select the envelope when I am sending the data. Will the response be in the same envelope or will the server (answering side) choose the envelope based on some own rule?

4

Hi,

this one.

client can send request with envelope set A
server can answer with envelope set B

Check the Message Envelopes sample (Delphi). it may make clear how this thing works