[racket] How does the web server find servlets?

On Sat, Sep 3, 2011 at 4:31 PM, Jay McCarthy <jay.mccarthy at gmail.com> wrote:
> Basically, "plt-web-server" isn't customizable at all. If you want to
> do what you're talking about, then you want to hook into the things
> that serve/servlet (and dispatch/launch/wait) provide

It sounds like what you're saying is that the answer to my question is
"no, you have to recreate the entire chain of dispatchers by hand."

What is dispatch/launch/wait?

--Doug