19 october 2004enterprise architecture in wsrp portal 1 foreword: building enterprise architecture...

19 October 2004 Enterprise Architecture in WSRP Portal

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Foreword:Building Enterprise Architecture

Through WSRP inSample EPA Regional Portal

• FEA Goals: Citizen-centered, Results-focused Government

• Cross-cutting Collaborations• Open Standards• Harvesting Best Practices for Practical

Purposes Within Intersections


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Building Enterprise ArchitectureThrough WSRP in

Sample EPA Regional Portal

A Federal Portal Concept supports:• Implements Enterprise Architecture• Utilizes Open Standards• Emphasizes Improving Efficiency to• Centralized Data Management &• Deliver Data Availability


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Adopting a Federated Model to fit the Federal Government


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Adopting a Federated Model to fit the Federal Government


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Matching Enterprise Architecture Concept to Agency

Mission in aComprehensive Vision

• Clean Air• Clean & Safe Water• Protect & Restore the Land• Healthy Communities & Ecosystems• Compliance & Environmental Stewardship


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Assessing Current Regional Assets and Human Capital

• Conduct Reviews Simultaneously.• Use Interviews to Assess State of

Hardware, Software & Office Processes.• Ask for & Compile Conclusions, Comments,

Suggestions.• Document Assessment Process for

Comparison with Results.


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Developing Requirements

• Use Assessment Report to Build a Formal Requirements Document.

• Build Portal Proposal from Requirements.• Requirements > Proposal > Development

Process as Agency Resource: Template• Take Note of Where in Development >

Deployment Process Improvement is Needed.


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Portal Provides Role-Based Security & Accessibility

• Open Standards Provide Options for Internal and External Security Policy.

• XACML, WS-Security, SAML: Currently Available & Gaining Traction.

• WSRP Provides Ease of Portability for DRM-based Services.


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Portal Provides Role-Based Security & Accessibility


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Snapshot of Region 4as Lead Region for Enterprise

Portal Implementation• Office of Policy & Management• Office of Environmental Accountability• Water Management Division• Air, Pesticides & Toxics Management

Division• Science & Ecosystem Division• Waste Management Division


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Portal Implementation• Office of External Affairs• Gulf of Mexico Program • Agriculture Coordinator• Environmental Justice Coordinator• Tribal Relations Coordinator• State Local Government Coordinator


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Portal Implementation


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Sample Portal Focuses on Regional Administrator

• Office of Policy and Management Illustrates Portal Operating Principles

• WSRP Ensures that Portlets Interoperate with WSRP Implementations Offered by Different Vendors

• WSRP Designed for Compatibility with JSR168: Adds Greater Flexibility for J2EE

• Microsoft Supports WSRP Implementation


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Sample Portal Focuses on Regional Administrator


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Demonstration Shows WSRP Producer-Consumer-User Roles

• Office of Policy & Management Example Shows Administrator’s Environment

• Tracking Projects, Monitoring & Auditing Functions Provided

• Portals and Portlets in Web Applications Designed for Personalization

• WSRP Allows Producer and Consumer Roles as Needed

• Service-Oriented Architecture Components Facilitated


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Demonstration Shows WSRP Producer-Consumer-User Roles


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Regional Administrator UpdatesOffice of Policy and Management

• Air Pesticides, Toxics Management Division Reports Completed Repair of Sensor

• Checking Local Collection Readings for Repaired Sensor Location

• Allowing Report to be Distributed• Portal Provides Decision Support for IT

Access Information for Staff in Human Assets Data Area--Drill Down Example


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Regional Administrator ReviewsApproval Request


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OASIS WSRP Technical Committee


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Oracle Technology Network


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WSRP Portal Benefit Summary

• Cross Platform, Cross Vendor, Inter & Intra Agency and Citizen-Facing Solutions

• Enterprise Architecture Implementation• Improved IT Integration• Improved Data Availability• Improved Decision Support• Improved Monitoring, Auditing• Device Independence Supports Wireless,

VoiceXML, VoIP, etc.

19 october 2004enterprise architecture in wsrp portal 1 foreword: building enterprise architecture...

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