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Business Layers - eProvision Multiplatform Edition |
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Application
Goal:
Porting old application (Microsoft DNA based) to a J2EE based application.
Achieving Scalability, Availability and Fault Tolerant.
Improving the application UI, customization and performance.
Application Modules:
1. Core Infrastructure - JMS queue, Log system, database connection, base EJB classes, Exception mechanism and more.
2. Server module - Data layer (Entity beans and data objects), JMS message objects and more.
3. Service module - Application service e.g. Workflow, Policy engine, ePM Dispatcher and more.
4. Web module - User Interface (UI) using JSP with tag libs and Straus (MVC).
5. SDK moudle - Servlet based Software Development Kit.
Platform: Weblogic application server 6.1 SP2 runs on Win32 server/ Sun Solaris / Linux
Database Server: Oracle 8i
Development Languages: J2EE 1.3.1, EJB2.0, JMS and etc
Development Duration: 7 months.
Application
screen shots
| Login Screen | New Employee Profile | New Employee Confirmation |
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| New Employee - Complete | Activity Screen | Change Activity Status |
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