Ordering Stones on the Senior Sidewalk of Kansas State

University

Under the guidance of Dr. Daniel Andresen (Major Professor)Dr. Gurdip SinghDr. Mitchell Neilsen

Pradeep K Tallogu

Overview

Introduction Architecture Client Tier Web Services Container Java Beans Database Demo Performance Future Work Reflection Conclusion

Introduction

Offers an opportunity to commemorate graduates’ walk

Was accepting orders through written forms Carried the burden of book-keeping Website would be more reachable Using credit cards simplifies the transaction

Architecture

System for accepting online stone orders

Browser Browser Browser

Java Beans

Client Tier

Web Services Container – Stoneware Portal

Database DB2

Client Tier

Two sets of JSPs Gather information

Student (name, ID, college) Donor ( address, …) Payment Information (Credit card information) Certificate (Optional)

Processing Display details Mark as processed

Why JSPs?

Static part – HTML Dynamic part – JSP Encourages use of Java Beans Stoneware provides Java Beans

Web Services Container – Stoneware Single point of access to organizational web

content Provides a host of services like

SSL Gateway Services Consolidated Authentication Stoneware Components Registration Services Development …

Stoneware Architecture

Databases

File Systems

Directory Services

Web Services and

Applications

Stoneware Server

Stoneware Relay

Portal Users

Portal Users

Portal Users

Auto-Login

Pre-authentication index.html (takes username and password) Here we redirect it to the appropriate page by

supplying the username and password on the background

Relay/Server Communications

Stoneware Server

Stoneware Relay

Directory

username, password and account status

1.Relay sends username and password

2. Server locates username, verifies password and account status

3. Server returns status code to Relay

Post-Authentication

Sets a Session ID Determines user’s access, builds

navigational links The user is now logged in Presents the user with a web page ( the order

form)

Package edu.ksu.util;

DonoraddGift()addStoneOrder()…

GiftgetGiftAmount()getDesignation()…

StoneOrdergetStudentID()getNameOnStone()…

PetTrustDonationgetPetName()getGiftSource()…

Roundinground(…)…

Package edu.ksu.beans;

Class ksuBean addDonor(…)

Inserts information into tables Donor, Gift, Audit, StoneOrders, CreditCard

markProcessed(…) Updates the given order as processed

…

Database Tables

Donor Audit Gifts StoneOrders CreditCard

Demo

Lines of Code 900 lines of Java Code for the packages

edu.ksu.util; and edu.ksu.beans; 1200 lines of JSP code

Configuration Windows 2000 Server Pentium III 1.26 GHz RAM 1.28 GB JVM – 1.3.1

Load Testing and Performance

Throughput

1493.391257.87

911.18 669.19

0

500

1000

1500

2000

500 1000 5000 10000

number of requests

thro

ug

hp

ut

Latency

1113 14

18

0

5

10

15

20

25

500 1000 5000 10000

number of requests

mill

ise

co

nd

s

Future Work

Pet Trust Donations Online Donations Grouping common functionality into one

module (accepting credit card information) Basis for distinguishing the types of

donations

Reflection

Experience working with a B2B Portal Working with JSPs Working on DB2

Conclusion

No more book-keeping More reachable Accepts credit cards Allows enhancements through creating

donation-specific classes and using the existing beans

References

Java Servlets and JSP by Andrea Steelman and Joel Murach.

Java Server Pages Documentation – http://java.sun.com/products/jsp/

Stoneware 3 – Pinnacle Computer Services. [4] Stoneware Web Portal API Documentation –

www.stone-ware.com /support/ developerzone/ java/javadocs/

[5] Apache Jakarta Project - Apache JMeter: http://jakarta.apache.org/jmeter/