[rabbitmq-discuss] Synchronous Message Response

[Emile Joubert]

Hi,

On 10/05/11 02:40, mp wrote:
>
> var  client  =  new  SimpleRpcClient(model, queueName)

The first thing to check is whether you need RPC. It is often possible 
and better to design your system in a way that the same client does not 
need the server response immediately.

If you do need RPC then the comments in the SimpleRpcClient and 
SimpleRpcServer classes provide guidance for their use.

> byte[] response;//...
>
> //how do I send a response?

In the server, if the request requires a response then this is provided 
by the return value of the HandleSimpleCall() method. If the message 
requires no response then HandleSimpleCast() is called instead and no 
response is sent.

> client side:
>
> //what does the client do to retrieve the ACK and RESPONSE.

Messages from the server are acknowledged internally in the 
SimpleRpcClient implementation. The server response is available as the 
return value of the Call() method.




-Emile