Distributed course registration system, PHP Web Programming

Assignment Help:

Webservice Implementation of the Distributed Course Registration System

In this assignment, you are going to implement the Distributed Course Registration System (DCRS) from Assignment 1 as a webservice. Specifically, design the service from Assignment 1 (using the same functions and exceptions) by using proper annotations and implement the server. You should build end point files using the wsgen command before publishing the service, and also import wsdl files using the wsimport command.

As in Assignment 1, the server should be initialized with a list of courses and their associated information (such as course id, capacity, pre-requisite courses, and co-requisite courses) in main memory. Furthermore, you should not load information about all the students into memory when the server starts. When a server function is invoked, the server should load the student information (such as student id, name, maximum number of registered courses, list of taken courses, and the list of registered courses) into memory and also write the information back to the file if necessary. An example student file may look like the following:

Student ID: 9700001

Name: Mary

Department: CS

Maximum number of courses that may be registered in this term: 3

Courses that have been taken: COMP6001

Courses that have been registered: COMP6321, COMP6002

Your server design should maximize the concurrency in course registration usage. In other words, use proper synchronization that  allows multiple students register for the same or different courses at the same time. Marking Scheme [40%] Design Documentation: Describe the techniques you use and your architecture, including the data structure and how you separate the client and server code.  Design proper and sufficient testing scenarios and explain what you want to test (Hint: rules, exceptions and synchronization). Describe the most important / difficult part in this assignment. You can use UML and text description, but limit the document to a reasonable  number of pages. Submit the documentation and code by the due date; print the documentation and bring it to your DEMO.

[40%] DEMO in Lab: You have to register for a 5-minutes demo. Please come to the lab session and choose your preferred demo time in advance. There is no instant registration during the demo week; so if you do not register before the demo week, you will lose 40% of the mark. [10%] Demo that service is published in the server side and a client should download and generate necessary files. [30%] Correctness of code: Demo your designed testing scenarios to illustrate the correctness of your design. If your testing scenarios do not  cover all possible issues, you'll lose part of mark up to 30%. [20%] Questions: You need to answer some simple questions (like what we've discussed during lab tutorials) during the demo.


Related Discussions:- Distributed course registration system

We need help to develop online tax accounting software, We need help to dev...

We need help to develop Online Tax Accounting Software I am seeking a programmer and web designer who has experience to create a website where customers can log on to the websit

I want a script to extract web data, Script to extract web data I want a...

Script to extract web data I want a script with two functionalities: - Excerpt specific text data from web sites - Find particulars of these data using Google Location ser

Need multi-language website of a retirement resort project, Multi-language ...

Multi-language website of a retirement resort project. I am seeking a website developer for a retirement resort project with the end in view of marketing the resort to worldwide

Define the document page title, Define the Document Page Title However t...

Define the Document Page Title However the document has a file name, notice it is labelled Untitled Document still; that is because it required an HTML document name, or page ti

Convert a non-responsive wordpress theme to responsive theme, Convert a non...

Convert a non-responsive wordpress theme to responsive Twitter Bootstrap3 My website is a none responsive wordpress theme. I want to translate this theme into responsive theme u

Make a page with a form which can be submitted on our phpbb, Make a page wi...

Make a page with a form which can be submitted on our Phpbb forum We consists a website with a Phpbb forum on it and we want to have a page created on the forum where people tha

Returning a value, Another function of a function is to return a value. Ima...

Another function of a function is to return a value. Imagine we have the following function: IGNOU

We need help in likenet upgrade - slot machine, We need help in Likenet Upg...

We need help in Likenet Upgrade - Slot machine LikeNet Upgrade - Slot Machine Users is able to gamble their credits A visual/engaging/animated slot machine. Looks merely l

I need help in bitcoin stock exchange, I need help in Bitcoin stock exchang...

I need help in Bitcoin stock exchange Make a bitcoin stock exchange a full functional copy of btc-e.com must accept bitcoins as well as nextcoins with automatical deposits for t

We are in need of wordpress expert, We are in need of Wordpress Expert I...

We are in need of Wordpress Expert I'm seeking wordpress expert that can done my website as well as mobile version in wordpress. Comprise all UI design and Google plus account.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd