Some Definitions
jcr - java content repository http://www.day.com/day/en/products/jcr.html; used by fcrepo4 for storing object structure and content
node - a jcr object; it may be a fedora datastream or object.
mixin - a jcr concept we're leaking downstream. for all downstream consumers need to care, this is a simple 'tag' with a couple possible values: fedora:object, fedora:datastream.
path - a (potentially) hierarchical path to a jcr node (either an object or datastream)
namespace - JCR nodes MAY have a namespace component to their identifier. Unlike fcrepo 3.x, a namespace prefix must be explicitly registered before it can be used. (I assume we can create nodes with the fully-qualified namespace without registering it?)
External-ish services
/rest/fcr:sitemap
- GET retrieve a sitemap of all the "fedora:object" in the repository (wrapped as a sitemap index, pointing to other sitemaps..)
...