Sacramento Java User Group

June 2004 - File Transfer With Live Transfer Status & Cancel Feature

UseCase Diagram

Presentation Outline

Presentation	Controller		Notes
	Mapping	Class
logon.jsp	logon.html	PrepareLogonAction.java	Logon screen with user name. Must login before menu is accessible.
menu.jsp	menu.html	PrepareMenuAction.java	Menu with access to logoff & downloads.
download.jsp	download.html	PrepareDownloadAction.java	Start or cancel a text message download.
{text message}	downloadStart.do	DownloadStartAction.java	The downloaded text message. Accessible only through the [Download] link on the Downloads page.

Services Outline

Service	Controller		Model		Notes
	Mapping	Class	Key	Class
Logon	logon.do	LogonAction.java	logonForm	LogonForm.java	Verify the user name is not empty.
Downloads	downloadStart.do	DownloadStartAction.java			Returns a plain text message consisting of 100 lines of text.
	downloadCancel.do	DownloadCancelAction.java			Cancels incomplete download transfers.

Notes

Requires: JBoss, MS SQL Server

The examples presented use HTTP only. They are not dependent upon JavaScript.

Installation Guide

Download ZIP file and unzip to an empty folder.
Start MS SQL Server.
Run the SQL scripts in Query Analyzer:

1. /sql/install/Create DB.sql
2. /sql/install/Create Objects.sql
3. /sql/install/CreateLogin.sql
4. /sql/install/Populate Base.sql

Deploy the EAR file to your JBoss server.

Browse the application at http://localhost/tsg/

In order to build the application you will need to modify the Ant build.xml script. Adjust the file paths to your installation.