A registry is a list of items with pointers for where to find the items, like the index on a database table or the card catalog for a library.
Correct me if I am wrong, from this definition, what I'd expect from a camel application registry is where a client application can (depending on the client protocol) do a lookup and based on metadata, selects a particular service and uses it as defined.
I am wondering if Apache Camel has anything close to this. Most of the service registries articles/implementations I have seen seems to address only SOAP protocols.
Regards.