Thomas Kunz
Systems and Computer Engineering
8
Service Requests
nA UA
requests a service
–by
type, possibly with a naming_authority
–from
a particular scope
–by
predicate (a boolean query based on service attributes)
nExample:
–service
type = service:printer:lpr
–scope
list = Engineering, Marketing
–predicate = (&(location-description = Printer Room) (duplex-mode
= duplex))
nRepresentation:
<service-type[.na],scope,[query]>