- PeriodDatabase - universal database engine for storing data on time axis

- UtilizationDatabase - database which stores utilization of resources for every link in every direction in administration domain, it uses PeriodDatabase

- ReservationDatabase - database which stores data of services, reservations and local reservations

System uses different types of SystemIdentifiers to access its objects.

Javadoc with interface definitions for these parts is available at http://ngn.man.poznan.pl/projects/geant2/sa3/WI10/javadoc/

Javadoc with design and state of implementation is available at http://ngn.man.poznan.pl/projects/geant2/sa3/WI10/javadoc-design/

-- MarcinKaminski - 20 Apr 2005