The Annotations definitions could default to using name only on the callback definition

When defining Annotations on your services class - there *should* be little chance in namespace collisions, given that: it would be a nice feature to (by default) reuse the services name as the callback in the class.

Seems to look a little cleaner:

/**
 * Class that defines the event resource
 *
 * @Relationship(name='occasions')
 */
class EventResource {
...