Dave Mayo President , Everware-CBDI
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Enterprise Service Solutions Research Portal: www.cbdiforum.com www.everware-cbdi.com The Current State of Service Oriented Architecture June 9 th , 2009 Geospatial SOA Best Practices Workshop Dave Mayo President, Everware-CBDI
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The Current State of Service Oriented Architecture June 9 th , 2009 Geospatial SOA Best Practices Workshop. Dave Mayo President , Everware-CBDI. Dave Mayo - Background. President, Everware-CBDI Enterprise Architecture Service Oriented Architecture Model-Driven Solution Delivery - PowerPoint PPT Presentation
Transcript of Dave Mayo President , Everware-CBDI
Enterprise Service Solutions
Research Portal: www.cbdiforum.com
www.everware-cbdi.com
The Current State of Service Oriented Architecture
June 9th, 2009Geospatial SOA Best Practices Workshop
Dave Mayo President, Everware-CBDI
© 2009 Everware-CBDI, Inc.2
Dave Mayo - Background
President, Everware-CBDI Enterprise Architecture Service Oriented Architecture Model-Driven Solution Delivery
Vice-Chair, IAC EA-SIG and Chair, Services Committee (Industry Advisory Council/Enterprise Architecture Shared Interest Group)
Co-Chair, Federal SOA Community of Practice (SOA-COP) 2009 Federal 100 Award (Federal Computer Week) White Papers
Succeeding With Component Based Architectures (IAC, 2004) EA: It’s Not Just for IT Anymore (JEA, 2005) Services and Components Based Architectures (CIOC, 2006) Practical Guide for Federal Service Oriented Architecture (CIOC,
2008) Service Oriented Government: Performance Driven Results (Draft,
IAC, 2009)
© 2009 Everware-CBDI, Inc.3
Everware-CBDI
Independent specialist SOA firm Merger of established
UK and US companies in 2006 25,000+ subscribing architects
worldwide Facilitating SOA standards Widely used best practices,
reference architecture, repeatable processes - Services Architecture & Engineering (CBDI SAE™)
SOA Solution Business including Education, Consulting, Knowledge products
© 2009 Everware-CBDI, Inc.4
Topics
Background SOA in the Federal Government
SOA Fundamentals
SOA & Cloud Computing Practical Guide to Federal SOA Future of SOA: Service Oriented Government Expectations from New Administration
© 2009 Everware-CBDI, Inc.5
We have a few problems…
Inconsistencies in process, semantics, technology
Redundancy in business processes, systems, data
Lack of interoperability
Stakeholders must engage with multiple organizations to achieve a single objective
Organizational rigidities prevent quick responses
IT not well aligned with business objectives and difficult to change
© 2009 Everware-CBDI, Inc.6
Strategic Issues Facing Federal Agencies
Change is Ubiquitous & Discontinuous Increasing complexity – all aspects Often unforeseen (threats, environmental, legislative, budget) Impacts all aspects of the business/mission
Agencies are increasingly unable to adequately respond
Organizational barriers & process rigidities Silo’d applications & inflexible IT infrastructure
Need to improve operational effectiveness Integration across the enterprise & entire supply chain Reduce cycle times for virtually all processes Improve access to data needed for operational decisions
We’ve already hit the wall.
© 2009 Everware-CBDI, Inc.7
The Solution: The Agile Enterprise
Business cycle-time must be faster than rate of change in external factors IT must be able to keep up with business changes Agile organizations require adaptable architectures
1980’s and earlier
•Organization Focus
•Mainframe centric
•Monolithic•Internal use
1990’s
•Business Process Focus
•Client/Server•Monolithic•Business-to-business via EDI -file transfer
•Virtual organizations•Distributed Functions•Service oriented•Web 2.0•Mashups•Near real-time
New Millennium3rd party service providers
ExtranetInternet
Customers
© 2009 Everware-CBDI, Inc.8
SOA Fundamentals
Service Oriented Architecture is a paradigm for organizing and utilizing distributed capabilities that may be under the control of different ownership domains.
Service: The means by which the needs of a consumer are brought together with the capabilities of a provider.
-- OASIS SOA Reference Model version 1.0
"Let's start at the beginning. This is a football. These are the yard markers. I'm the coach. You are the players."
Vince Lombardi
© 2009 Everware-CBDI, Inc.9
SOA Confusion
Is SOA dead? Services Anarchy Net-centricity
Focus is on finding, sharing & exploiting information to achieve superiority
Is Cloud Computing going to replace SOA? Cloud Computing = Software as a Service +
Infrastructure as a Service. SOA Mismatch
Technology-
Based SOA
(WS, ESB, etc.)
Business Benefits
(Organizational Agility,
Business-IT Alignment,
Etc.)
© 2009 Everware-CBDI, Inc.10
SOA Vision:Flexible, Federated Business Processes
Enabling a virtual federation of participants to collaborate in an
end-to-end business process
Service
Service
Service
Service
Service
Payment
Inventory
Manufacturing
Logistics
Ordering
Enabling aggregation from multiple providers, or
flexible choice of provider
Ticket Sales
Service
Service
Service Service
Availability
Enabling reuse of Services in
different scenarios
Service
Check-in
Identification
Enabling alternative implementations to provide
the same Services
Enabling virtualization of business resources
Outsourcing, insourcing, offshoring, etc
Motivation:
Business Agility
Business Efficiency
Globalization
© 2009 Everware-CBDI, Inc.11
PGFSOA: Keys to Implementation (SOA):Layered Services Architecture
Process Services(orchestration layer)
Order FulfillmentService
Core Business Services
(“backbone” layer)
Underlying Services(that need a facade)
Stock Movements ServiceProductsService
Orders Service
Stock Management Service
Purchasing(from highly generic component)
Utility Services(high reuse layer)
CurrencyConversionServiceAddressReformatter
AccountsReceivableAPI(from legacy Accounting System)
Stock Reordering
Customers Service
Order System
Stock ControlApplication
Product DevSystem
Solution Layer
(presentation
and dialog)
Source: CBDI SAE™
© 2009 Everware-CBDI, Inc.12
Cloud Computing Rests on a Service Architecture
Service Consumers
Service Providers
The Cloud
SOA Characteristics
• Abstraction
• Loose coupling (Interfaces)
• Business driven
• Governance (eg, SLA)
• Solution assembly strategy
Cloud Characteristics
• Pay as you go
• Virtualized / location independent
• Scalable
• Multi-tenancy
• Metadata driven configurability
• Tactical sourcing approach
© 2009 Everware-CBDI, Inc.13
SOA Critical Success Factors (also applies to Cloud Computing)
Trust Security Service Certification SLAs Testing & Monitoring (adaptive/collaborative/continuous)
Consistency Semantic - Data Service Reference Architecture (EA)
SOA Readiness & Maturity Org Change Management Management of the SOA Adoption Process
Federated Governance Enforceable Contracts Funding & Cost Recovery Service Oriented Acquisition
Technology Platform Infrastructure as a Service - Cloud Computing Discovery – Repositories/Registries
© 2009 Everware-CBDI, Inc.14
Service Oriented Government
Virtual Government Value Chains
Combination of: Enterprise Architecture (Federal Gov is the Enterprise) Business Process Management Service Oriented Architecture
Independent of Federal Organizational Structure Starting Points:
Federal Enterprise Architecture (FEA) Reference Models, Segment Architectures
PGFSOA (2008) Architectural Principles for US Government (2006)
© 2009 Everware-CBDI, Inc.15
OMB Future Direction: Services
The Historical Approach …
IT &Services
IT &Services
IT &Services
DOJ
Treasury VA
USDA
DOD
State HUD
DOI
EPA
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services IT &
Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
HHS
IT &Services
The Future Approach …
Treasury
IT &Services
Service forCitizens
DOJ
VA
State
DOD
USDAHUD
DOI
EPA
Service forCitizens
HealthServices
MortgageInsurance
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
IT &Services
CommercialProvider
CommercialProvider
HHS
IT &Services
IT &Services
IT &Services
IT &Services
CommercialProvider
Service forCitizens
= Agency-specific Service = Common Service
= Service for Citizens
= Commercial Provider Source: Dick Burk
© 2009 Everware-CBDI, Inc.16
SOG in Action: NYC Business Express
NYC Business Express Common
Intake Portal
BPM Engine
Departmental
Services
NYC Department
of Buildings
NYC Dept of Health
& Mental Hygiene
IRS
Business Express
Process Services
IRS
NY
C D
OB
NY
C D
OT
Intake Portal & Rules Engine
Open a Restaurant
© 2009 Everware-CBDI, Inc.17
Expectations from New Administration
Transparency Rapid Response Citizen-focused Transformation Efficiency (cost savings) New Technology & Innovation Effectiveness (performance)
Bottom-line: An Agile Enterprise
& Service Oriented Government
Enterprise Service Solutions
www.everware-cbdi.com
Research Portal: www.cbdiforum.com
Download the PGFSOA:
http://www.whitehouse.gov/omb/e-gov/pgfsoa.aspx
Thank you. Questions?
Dave Mayo
(703) 246-0000 x103
