2005-07-14 ideas on web services technology infusion ‘roadmap’
TRANSCRIPT
![Page 1: 2005-07-14 Ideas on Web Services Technology Infusion ‘Roadmap’](https://reader033.vdocuments.mx/reader033/viewer/2022052904/55837c6fd8b42a88578b4bd6/html5/thumbnails/1.jpg)
Ideas onWeb Services Technology Infusion ‘Roadmap’
rhusar&me.wustl.edu
July 2005
Web Services have Well defined interfaces, necessary for
Lose coupling of components, which allows Agile and ‘just-in-time’ application-building and
Communal development
![Page 2: 2005-07-14 Ideas on Web Services Technology Infusion ‘Roadmap’](https://reader033.vdocuments.mx/reader033/viewer/2022052904/55837c6fd8b42a88578b4bd6/html5/thumbnails/2.jpg)
ESE Strategy 2003
Societal Strategy
Info-Science Strategy
Building things together
(Tim Berners Lee)
Tech Strategy
Development Goals
Tech PlanConcepts (ESIP - )
Context – why
Elements are needed
Use Technologies
Real Apps
![Page 5: 2005-07-14 Ideas on Web Services Technology Infusion ‘Roadmap’](https://reader033.vdocuments.mx/reader033/viewer/2022052904/55837c6fd8b42a88578b4bd6/html5/thumbnails/5.jpg)
DRY
DRY
DRY
WARM
VERY WET
WET
WET
WET
VERYDRY
COLD
COLD
Petabytes 1015
Terabytes 1012
Gigabytes 109Megabytes 106
Calibration, Transformation To Characterized Geophysical Parameters Interaction Between
Modeling/Forecasting and Observation Systems
InteractiveDissemination
Multi-platform, multi-parameter, high spatial and temporal resolution, remote
& in-situ sensing
Advanced Sensors Data Processing & Analysis Information Synthesis Access to Knowledge
Extending Science & Technology to Society
Predictions
![Page 6: 2005-07-14 Ideas on Web Services Technology Infusion ‘Roadmap’](https://reader033.vdocuments.mx/reader033/viewer/2022052904/55837c6fd8b42a88578b4bd6/html5/thumbnails/6.jpg)
New Information System Capabilities:The Top Ten
Interactive Data Analysis
Interoperable Information
Services
Seamless Data Access
Assisted Data & Service Discovery
Assisted Knowledge
Building
Community Modeling
Frameworks
Responsive Information
Delivery
Verifiable Information
Quality
Evolvable Technical Infrastructure
Scalable Analysis Portals
![Page 7: 2005-07-14 Ideas on Web Services Technology Infusion ‘Roadmap’](https://reader033.vdocuments.mx/reader033/viewer/2022052904/55837c6fd8b42a88578b4bd6/html5/thumbnails/7.jpg)
Dimensions of Interoperability & Integration
Enterprise
Object
Data
System
Application
Component
0% 100%
6 Levels o
f Inte
ropera
bility
3 Kinds of Integration
Interoperability Scale
Our interest lies here
Community
Structural == Dimensional?
![Page 8: 2005-07-14 Ideas on Web Services Technology Infusion ‘Roadmap’](https://reader033.vdocuments.mx/reader033/viewer/2022052904/55837c6fd8b42a88578b4bd6/html5/thumbnails/8.jpg)
Info Science & Engineering Design Data Flow & Processing Value Chains & Networks
Monitor StoreData 1
Monitor StoreData 2
Monitor StoreData n
Monitor StoreData m
IntDa
ta1
IntData
n
IntData
2
Virtual Int. Data
![Page 9: 2005-07-14 Ideas on Web Services Technology Infusion ‘Roadmap’](https://reader033.vdocuments.mx/reader033/viewer/2022052904/55837c6fd8b42a88578b4bd6/html5/thumbnails/9.jpg)
Earth Science Web Services
Evolution Community Modeling
Data & procedures into services
Interoperability: syntactic, structural, semantic
Web Services & SOA evolution on the Web: Standards & Applications
Configurable analysis tools
Forecasting
![Page 10: 2005-07-14 Ideas on Web Services Technology Infusion ‘Roadmap’](https://reader033.vdocuments.mx/reader033/viewer/2022052904/55837c6fd8b42a88578b4bd6/html5/thumbnails/10.jpg)
Outline
• ES Information Environment– Data Providers, Users, Info System
• ES Computing Models– Value Chains, Value Shops and Value Networks
• WS Definition & Features– Lose coupling, SOA, Standards-based
• WS – Current State– Where are we now (general, cases)
• WS - Desired State– Where do we want to be (NASA vision, Infusion vision)
• WS – Path from Current-to-Desired State– Road map
![Page 11: 2005-07-14 Ideas on Web Services Technology Infusion ‘Roadmap’](https://reader033.vdocuments.mx/reader033/viewer/2022052904/55837c6fd8b42a88578b4bd6/html5/thumbnails/11.jpg)
WS-Technology Infusion Strategies
• Evolutionary– Translation of some legacy software components to WS– Oscar &
• Transformation– Full substitution of legacy systems with distributed WS– DataFed, WorldBrain
• Visionary– Introduction of new approaches and technologie– SciFlo
![Page 12: 2005-07-14 Ideas on Web Services Technology Infusion ‘Roadmap’](https://reader033.vdocuments.mx/reader033/viewer/2022052904/55837c6fd8b42a88578b4bd6/html5/thumbnails/12.jpg)
WS-Technology Infusion FacilitationFind, Bind, Do
• Registries– Data, services
• Interoperability Standards– Raise the Interoperability Stack
• Interoperability Cases-Projects– Ad hoc, NASA Incentives