Once we start sharing service domains between apps, we could have same service in two different namespaces, So we need to use full QName instead of service name for the key for OperationSelector object in Camel Registry.

And we may have some other collision, should consider carefully about it:
<kcbabo> igarashitm: the other thing is that there could be a collision with something else once we make that change
<kcbabo> so best to do it in isolation and see what breaks rather than wrap it up with all this other stuff
<kcbabo> igarashitm: since we create a camel route for every reference in core now
<kcbabo> there's a possibility of name collision with names used in camel gateway