Discovery in ServiceMix

[Robert Thullner]

Hello
 
I just read the article "Java Business Integration" by Steve Vinoski which
appeared at IEEE.
 
There it says that the Normalized Message Router also acts as a kind of
discovery service to help consumers locate appropriate service providers.
 
I am wondering how this can be done in ServiceMix, or if it can be done at
all. I did not find anything like that on the ServiceMix website. Is there
some
registry implemented in SM?
 
Can anybody clear that point for me?
 
Thanks
Robert