Use Case ID: UC14.0
Use Case Name: Delete Peer Group
Created by: jwh
Date Created: Thu Jul 19 16:41:06 2001
Last Updated by: jwh
Date Last Updated: Thu Jul 19 16:41:06 2001

Actor: User Application

Goal: Delete an existing Peer Group

Description: Delete an existing peer group.

Preconditions:

  1. The engine must be started.
  2. The peer group must exist.
Post conditions:
  1. The peer group is no longer available for joining.
Priority: High

Related Use Cases:

UC11.0 - Join Peer Group
UC12.0 - Leave Peer Group
UC13.0 - Create Peer Group

Notes and Issues:

None

Event Flow:

  1. The application requests that the engine delete an existing peer group.
  2. The engine deletes the requested peer group.
  3. The engine informs the application that the peer group was deleted.
Alternate Flows:

UC14.1 Engine is not started

  1. The application requests that the engine delete an existing peer group.
  2. The engine returns an error that the it has not been started.

UC14.1 Group Does Not Exist

  1. The application requests that the engine delete an existing peer group.
  2. The engine returns an error that the group was not found.

Sequence Diagrams:

Event Flow Sequence Diagram

Revision History
Name Date Reason for Change Version
       

$Id: UC14.0.html,v 1.4 2001/07/26 01:58:10 james Exp $