calling a sling resource from OSGi bundle

[JCR]

Hi all,

I'm looking for a pattern to call a sling resource from within an OSGi 
bundle.

My idea would be something with sling.include("/some/path.html"), but 
this does not seem to be possible, as it is not a service.
So, another option would be to do a full-sized HTTP GET call, which 
sounds like a lot of overhead.

Thanks for any ideas.
Juerg