WebFlow Implementation
WebFlow is implemented as a modern three-tier system
- Tier 1 is a high-level front-end for visual programming built on top of the Web and OO commodity standards.
- Distributed object-based, scalable, and reusable Web server and Object broker Middleware forms Tier 2.
- Back-end services comprise Tier 3. In particular, high performance services are implemented using the metacomputing toolkit of Globus.