JMESSANGER PROJECT

Ryan, Phil, Hans, Taylor, Dan, David, Andrew, and Blaine introduce -

Table of Contents

Purpose and Business ContextUML Use Case Diagrams

Implementation of New CodeDiagram of how it worksState Diagrams

Purpose and Business Context of JMessenger

Create a chat program that will allow internal communication for the company.

Allows for increased security over non company approved chat programs available online.

Increases production by allowing for quick and efficient communication.

UML Old Use Case

UML New Use Case

Connect Menu -

-Connect to Server-Enter IP Address-Enter Port

-Start Server

3 Key Principles of Quality Assurance

1. Test at many levels (manual and auto)○ To insure stability throughout the product

2. Automate tests○ Quickly find regressions

3. Assess code coverage○ Identify areas of code that are untested

Hudson Continuous Integration

Pros: Monitors repository for changes Triggers the build process Executes automated tests Generates code coverage/JUnit reports

Cons: Does not write the code for you

Implementation of New Code

HTTP server and HTTP client New Menu

HTTP Client

INTERNET

SERVER

• Start HTTP Service• Open Network Ports

Client

• Establish Connection• Connect to server via HTTP

Communicati

on

• Send / Receive Messages

HTTP Server : 80

INTERNET

Overview of all State Diagrams

Starting Server Instance

Handling Incoming HTTP Request

Responding with HTTP Response

Client Send