Gateway System (new generation WebFlow)
Overview
WebFlow Mission
WebFlow Implementation
Middle-Tier
WebFlow over Globus
WebFlow Applications
Quantum Simulations
QS: WebFlow implementation
PPT Slide
QS: Front-End
LMS: Changes in Vegetation
LMS Front-End
Why do we need to change anything?
Remedy
Java Grande: DATORR Desktop Access to Remote Resources
CORBA based WebFlow
WebFlow Objectives
Implementation Strategy
Multi-tier Architecture of Gateway
Gateway Components
Security Model
Gatekeeper
Gateway Portal Page
Initialization of a session
WebFlow API
Middle Tier
Building an application
Adding a remote module
WebFlow Modules
Event binding
Controlling a module
Modules
Summary of features
Requirements
Requirements: Security
Requirements: Front End
More Front-End Requirements
Requirements: Middle-Tier
Middle-Tier (cont.)
Back-End
What is available now
Deliverables
Pre-Alpha release (Feb/March 99)
Alpha release (June 99)
Beta release (Sept 99)
Gateway 1.0 (SC ‘99)
ASC requirements
Web Server Requirements Yes, https
User Interface Requirements this defines browser requirements!
Middleware Functional Requirements
Timeline (YES)
Email: gcf@npac.syr.edu
Home Page: http://www.npac.syr.edu