synchronized message with nservicebus

I have a web service that needs to ma开发者_运维问答ke a call to nservicebus in a synchronized manner. How can this be achieved ?

Take a look at the AsyncPages sample. If you want it to be synchronous just block until the callback completes.

Hope this helps!

There's also the option of exposing an NServiceBus endpoint as a web service and wcf service, and those can be invoked synchronously as you would expect.

The client is not an aspx page so I cannot use it like the async sample. I am using RIA services, so I am in no control of the synhronization of the wcf service itself. I solved it by using Wait and Pulse:

    [WebMethod]
    public string HelloWorld(int number)
    {
        string returnVal = "" ;
        var command = new Command { Id = number };
        lock(this)
        {                
            Global.Bus.Send(command).Register<ErrorCodes>(code => 
                {
                    lock(this)
                    {
                        returnVal = returnVal = Enum.GetName(typeof(ErrorCodes), code);
                        Monitor.Pulse(this);
                    }
                }
            );

            Monitor.Wait(this);                
        }
        return returnVal;
    }