MiniBuss is a micro service bus framework over msmq which consists of less than 400 lines of code, sitting inside one single source file. The project is hosted over at http://minibuss.codeplex.com and the source code is maintained at https://github.com/johandanforth/MiniBuss

I’ve been a fan of the Sinatra inspired web framework called Nancy, especially the neat way of setting up handlers for routes. The simplest sample on their site is this:

public class Module : NancyModule
{
    public Module()
    {
        Get["/greet/{name}"] = x => {
            return string.Concat("Hello ", x.name);
        };
    }
}

.csharpcode, .csharpcode pre { font-size: small; color: black; font-family: consolas, "Courier New", courier, monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; }

So, I shamelessly dug into the Nancy code and borrowed some 20-30 lines of code and came up with something like this for registering handlers for certain incoming commands on the minibus, what do you think?

public class CommandHandler : MessageHandler
{
    public CommandHandler()
    {
        WhenReceiving[typeof(SampleMessage1)] = x =>
        {
            Console.WriteLine("sample 1 message: " + x.Text);
        };

        WhenReceiving[typeof(SampleMessage2)] = x =>
        {
            Console.WriteLine("sample 2 message: " + x.Text);
        };
    }
}

.csharpcode, .csharpcode pre { font-size: small; color: black; font-family: consolas, "Courier New", courier, monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; }

It’s a bit more code but it helps/enforces you to move the handlers off to a certain module. Thoughts?

Cross-posted from my blog at http://weblogs.asp.net/jdanforth