Re: 3.1 example app & extended types

[Marek Šabo]

Oj I see, so I'm probably not gonna use @Inject anywhere?
I managed to upgrade configure from 3.0 to 3.1 but I don't know how to 
add extended types. I used to do it in wicket init method (wicket filter 
is second in web.xml, both are mapped to /*) but now I got nullpointer 
when I do this:

        ServerRuntime sr = (ServerRuntime) 
WebUtil.getCayenneRuntime(getServletContext());
        DataDomain domain = sr.getDataDomain(); <-- NPE
        DataNode node = domain.getNode("mainNode");
        node.getAdapter().getExtendedTypes().registerType(new 
Inet4AddressType());

Any ideas where I should finish my configuration? I thought WebUtil will 
provide instace of CayenneRuntime after CayenneFilter was handled.

Thanks,

Marek