1. Group 7 Eduardo Peña Vanessa Ramirez Eduardo Tibau
Final Deliverable
Quota system
Group 7
Eduardo Peña
Vanessa Ramirez
Eduardo Tibau
CIS 4911 Senior Project
Coordinator: Dr. Peter Clarke
Mentor: Dr. Masoud Sadjadi
12/9/2010
School of Computing and Information Sciences - FIU

2. Outline
Introduction
System Design
Detailed Design
Test Cases

3. INTRODUCTION Problem Definition Project Management
High-level Use Case Diagram
Functional Requirements

4. Problem Definition IT Automation course Resources for the course:
Virtual Labs
Mentoring
Certificate Exams
Unfairness in the scheduling system
Misuse of resources

5. Project Management
FS RD DD Final
21 days days days days

6. High-level Use Case Diagram

7. Functional Requirements
Add Credit Type (QS Administrator)
User clicks add button and fills presented form
New Credit Type saved into Database
Usability: no training necessary
Reliability: mean time to failure 2% / 10 hrs.
Performance: added and displayed <= 5 secs.
Supportability (browser): IE, Firefox, Safari, Chrome

8. Functional Requirements
Schedule Appointments (Scheduler)
Scheduler request scheduling for appointment list
Quota system schedules appointments if possible
Usability: 100% returned values understood
Reliability: mean time to failure 2% / 10 hrs
Performance: request handled <= 3 secs.
Supportability: clear, documented code

9. System Design System Decomposition Architectural Patterns
System Deployment
Persistent Data Management

10. System Decomposition

11. Architectural Patterns
Multi-Tier (Four-tier)
Service Oriented Architecture (SOA)

12. System Deployment

13. Persistent Data Management

14. Detailed Design
Subsystem Design
Minimal Class diagram
Dynamic Model

15. Subsystem Design Design Patterns Logic Centralization Singleton
QuotaSystemSkeleton
Singleton
QuotaSystem
Façade Pattern
DatabaseFacade
Chain of responsibility
QuotaSystemSkeleton -> QuotaSystem

16. Minimal Class Diagram Tier 3 & 4

17. Dynamic Model QS Application Logic

18. Dynamic model Algorithm
Schedule Appointments Algorithm
Sort periods by closest end date
Initialize currentTime and goal with appointment date range
Iterate through sorted periods list
If hole found before period start date
Attempt to fill hole with next periods
If no hole found
Use period quota (add to currentTime)
If goal reached, schedule appointment

19. Testing
addCreditType_01
scheduleAppointments_01

20. Test Case addCreditType_01
Purpose
Test if the system successfully adds a new credit type.
Test Setup
- Empty Database
- Insert Policy:
- Unlimited 1000, Absolute, Assignable, No Expiration,
Start Date: Today, Quota: 1000
- Click on the “Credit Types” tab
- Click on the “Add Credit Type” button
Input
Name: C1 VL Flexible
Resource: VIRTUAL LAB
Course: C1
Policy: Unlimited 1000
Active: checked, Assignable: checked
Expected Output
Success message is displayed

21. Test Case scheduleAppointments_01
Purpose
Test if the request successfully adds used_quota for the received appointment.
Test Setup
- Empty Database
- Run (Inset Test Data) SQL script
- Prepare scheduleAppointments request
Input
- appointment:
- id = 110
- affiliationId = 123
- username = student4
- resource = CERTIFICATE
- course = Course 5
- startTime = T10:00:00
- endTime = T11:00:00
Expected Output
Valid SOAP response with availabilityStatus set to AVAILABLE

22. Questions?