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

Table of Contents

 Purpose and Business Context  UML Use Case Diagrams  Implementation of New Code  Diagram of how it works  State 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 SERVER • Start HTTP Service • Open Network Ports Client • Establish Connection • Connect to server via HTTP HTTP Server : 80 Communication • Send / Receive Messages

Overview of all State Diagrams

Starting Server Instance

Handling Incoming HTTP Request

Responding with HTTP Response

Client Send