Policy Core Information Model -- Version 1 Specification

Voir toute la rfc dans une seule page

Télécharger le PDF

RFC 3060             Policy Core Information Model         February 2001


   period(s) for the instance.  For example, an instance with an overall
   validity range of January 1, 2000 through December 31, 2000; a month
   mask that selects March and April; a day-of-the-week mask that
   selects Fridays; and a time of day range of 0800 through 1600 would
   represent the following time periods:

      Friday, March  5, 2000, from 0800 through 1600;
      Friday, March 12, 2000, from 0800 through 1600;
      Friday, March 19, 2000, from 0800 through 1600;
      Friday, March 26, 2000, from 0800 through 1600;
      Friday, April  2, 2000, from 0800 through 1600;
      Friday, April  9, 2000, from 0800 through 1600;
      Friday, April 16, 2000, from 0800 through 1600;
      Friday, April 23, 2000, from 0800 through 1600;
      Friday, April 30, 2000, from 0800 through 1600.

   Properties not present in an instance of PolicyTimePeriodCondition
   are implicitly treated as having their value "always enabled".  Thus,
   in the example above, the day-of-the-month mask is not present, and
   so the validity period for the instance implicitly includes a day-
   of-the-month mask that selects all days of the month.  If we apply
   this "missing property" rule to its fullest, we see that there is a
   second way to indicate that a policy rule is always enabled: have it
   point to an instance of PolicyTimePeriodCondition whose only
   properties are its naming properties.

   The property LocalOrUtcTime indicates whether the times represented
   in the other five time-related properties of an instance of
   PolicyTimePeriodCondition are to be interpreted as local times for
   the location where a policy rule is being applied, or as UTC times.

   The class definition is as follows.

   NAME             PolicyTimePeriodCondition
   DESCRIPTION      A class that provides the capability of enabling /
                    disabling a policy rule according to a
                    pre-determined schedule.
   DERIVED FROM     PolicyCondition
   ABSTRACT         FALSE
   PROPERTIES       TimePeriod
                    MonthOfYearMask
                    DayOfMonthMask
                    DayOfWeekMask
                    TimeOfDayMask
                    LocalOrUtcTime






Moore, et al.               Standards Track                    [Page 37]