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Inventory Management System. Arina Ramlee, Bruce Chhay, David Henry. Operational Concepts. Real-time inventory management Provides notification of low stock to managers Helps ensure that popular items remain in stock Does not automate restocking Does not interpret sales data.
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Presentation Transcript
Inventory Management System
Arina Ramlee, Bruce Chhay, David Henry
Operational Concepts
- Real-time inventory management
- Provides notification of low stock to managers
- Helps ensure that popular items remain in stock
- Does not automate restocking
- Does not interpret sales data
Additional Features
- Automatically email stock updates
- Records sales data for export
- Full POS integration
System Requirements
- Database server (MySQL)
- Web server (Tomcat)
- Emulating cash registers (JavaPOS)
Architecture
- Client-Server (2 different clients)
- All data at the server
- Emulated Cash Register Client
- Stock Manager Client web interface
Architecture (cont.)
Database (MySQL)
Cash Register Client
RMI / HTTPS
JDBC Connector / J
Web Server
(Tomcat)
RMI / HTTPS
Cash Register Client
RMI / HTTPS
RMI / HTTPS
Cash Register Client
Stock Manager Client
Stakeholders
- Consumers
- Ensures consistent availability
- Stock manager
- Efficiency
- Small stores use single PC or internal network
- Regional franchise uses multiple client locations connecting to a single server
Schedule
- 2 weeks: Design and Core Features
- 5 weeks: Testing and Additional Features
- Spiral model
- Prototype
- Beta
- Release
- Each feature is an independent task
Feasibility Rationale
- Emulation of cash registers
- Trusting SSL for encryption
- Loss of connection to server
- Relies on following a restocking procedure
- Theft breaks synchronization between the inventory and the database
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