The Open Group Architecture Framework (TOGAF) ????? ??? ??? ???

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The Open Group Architecture Framework (TOGAF)
???????? ??????

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??

• OpenGroup ??
• TOGAF ??
• TOGAF ??
• Architecture Development Method
• Foundation Architecture
• Resource Base
• ??

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The Open Group (TOG)

• Industry Standard Test Certification
• Global Regional Conference
• 9 Forums for Members

??

• ?? Woburn (MA,?)
• ????? Reading (?)
• Menlo Park (CA,?) / Washington DC
  (?)
• ?? (?)
• ?? (UNYSIS)

??
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TOG? ??? ????

• ?????? ??? ??? ?? ??? ????? ??? COTS ??? open
  markets? ???
• multi-vendor IT ??? ??? ?? ??, ??, ???? ??
• Interoperability, Potability, Scalability,
  Usability
• ????
• ?? ???? ?? ? ?? ??? ?? ? ??
• ????? ?? ????? ?? (? UNIX, CORBA, LDAP)
• ??? ??? ?? ? ?? (?????)
• Conference (? 4?? Global Conference)

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TOG Member Program Group

• Membership (220???)
• Platinum(8? Sponsorship), Gold, Silver
• ?? 50, ?? 25, ?? 25
• ??? ?? ? ??? ?? ??
• ???? ??
• Customer Council
• Supplier Council
• Architecture Forum
• Mobile Management Forum
• Real Time Embedded Systems Forum
• Server Platform Forum
• Electronic Messaging Association Forum
• Security eCommerce Forum
• Enterprise Management Forum
• Directory Interoperability Forum
• Quality of Service Task Force

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Architecture Program

• The Open Group Architecture Framework (TOGAF)
• ???? ????(IT architecture)? ?? ??? ????? ? ????
• ?? ? ??? ???
• Architecture ??
• Architecture Description Markup Language (ADML)
• ?????(Interoperability)
• Building Blocks? ??

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TOGAF? ??

• ?? ???? ?? 1994
• ?? ??
• IT ???? ?? ??? Architectural Framework
• a framework, not an architecture
• The Open Group? ??? ??? ??? ????? ???? ??

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TOGAF ??

• 1994 Requirement
• Proof of Need
• 1995 X/Open Architectural Framework - Version 1
• Proof of Concept
• 1996 The Open Group Architectural Framework
  TOGAF Version 2
• Proof of Application
• 1997 TOGAF Version 3
• Relevance to practical architectures (Building
  Blocks)
• 1998 TOGAF Version 4
• TOGAF in Context - the Enterprise Continuum
• Web-ification / ease of use
• 1999 TOGAF Version 5
• Business Scenarios - architecture requirements
• ADML
• 2000 TOGAF Version 6
• Architecture views
• IEEE architecture standards (1003.23, 1471)
• US DoD work (C4ISR Framework, C2STA)

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TOGAF ??

• 1994? ?? TOGAF? ??, ??, ??
• ?? ?????? ?? ???? ? ???? ??
• ?? TOGAF Ver. 6.0, ADML Ver2.0
• TOGAF (The OpenGroup Architecture Framework)
• ???? ????? ???? ?? ??
• TAFIM? ??
• ???? ?? ?? ??, ??????, ?? ???
• ADML (Architecture Description Markup Language)
• MCC? SSEP ????? ????? ??
• ACME? ???? XML? ???? ??
• ? 4??? ???? XML/XMI? ?????? ??

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TOGAF ??

• ???? ????
• Architecture Development Method
• ??????
• Foundation Architecture
• ????
• Resource Base

Target Architectures
Architecture Development Method
Building Blocks Information Base (architecture
building blocks - future)
Standards Information Base (standards)
Technical Reference Model (services taxonomy)
TOGAF FoundationArchitecture
Resource Base
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TOGAF FAQ

• 1. What is an architecture? And what is a
  framework?
• 2. Why do I need an IT architecture...?
• 3. ...And why a Framework for IT Architecture?
• 4. What is TOGAF?
• 5. What kind of "architecture" does TOGAF
  specifically deal with?
• 6. Who would benefit from using TOGAF?
• 7. What specifically does TOGAF contain?
• 8. Just how do you use TOGAF?
• 9. How much does TOGAF cost?
• 10. Since TOGAF is freely available, why join The
  Open Group?

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ITA ????? Guide

• Have you thought about your need for an IT
  Architecture? This Guide explains
• What is an IT Architecture?
• Why do I need it?
• What are the specific business benefits?
• What is TOGAF?
• How does TOGAF help deliver an effective IT
  Architecture?
• What Specifically Does TOGAF Contain...?
• How do I use TOGAF?
• What Do I Get From Participating in The Open
  Group's Architecture Program?
• What Are the Specific Business Benefits of
  Participation?
• What action do I take now?

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???? ???? Architecture Development Method (ADM)
AInitiation andFramework

• ???? ???? ?? ??
• ?? ??? ??? ??
• ?? ????? ??
• ????? ?? ???? ??

GArchitectureMaintenance
BBaselineDescription
CTargetArchitecture
FImplement-ation
DOpportunitiesand Solutions
EMigrationPlanning
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Phases A through C

• A Initiation and Framework
• ?? ?? ????? ??? ?? ????? ??
• ?? ?? ? ???? ??
• ???? ?? ??
• B Baseline Description
• ?? ???? ??
• ??? ??
• ??? ??? building blocks? ?? ??
• C Target Architecture
• ?? ?? ??? ??
• ??? ? ????? ?? ??? ??

• (Relevant to all architecture developments)

AInitiation andFramework
BBaselineDescription
GArchitectureMaintenance
CTargetArchitecture
FImplementation
DOpportunities and Solutions
EMigrationPlanning
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Phase C Target Architecture (Steps)
1 Create baseline
2 Consider views
3 Create arch. model
5 Confirm bus. Objs.
6 Determine criteria
4 Select services
7a Define architecture
7b Identify Arch. Building Blocks
8 Conduct gap analysis
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Phases D through G
(Relevant when taking architecture through to
implementation)

• D - Opportunities and Solutions
• ?? ??? ?? ? ??
• E - Migration Planning
• ?? ? ???????? ???? ??
• F Implementation
• ??? ?? ?? ? ??
• G - Architecture Maintenance
• ??? Baseline? ????? ?? ?? ??

AInitiation andFramework
BBaselineDescription
GArchitectureMaintenance
CTargetArchitecture
FImplementation
DOpportunities and Solutions
EMigrationPlanning
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?? ???? Foundation Architecture

• ?? ????? ????
• Foundation Architecture in context
• ??????
• Technical Reference Model
• ??????
• Standards Information Base

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??????? ????The Enterprise Continuum
Common Systems Architectures
Foundation Architectures
Industry Architectures
Organization Architectures
Architecture Continuum
guides supports
guides supports
guides supports
guides supports
Solutions Continuum
Systems Solutions
Products Services
Industry Solutions
Organization Solutions
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TOGAF ?? Flow

• Target Architecture ?? ??
• Green ??, ??? ??
• Yellow TOGAF?? ?????? ??
• White ?? ?? ??? ???
• Blue Architecture ?? ??? ?? ??? ?? ??
• Gray ?? ????? ? ??

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?????? ?????? (TRM)

• ???? ??? ??
• ? ???? ??? ??
• ??? ??? ??? ??
• ? ??, ??, ?? ? 12?
• ???? ???? ???
• ORB, Common object
• ??
• ???, ???, ???, ???

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??????Standards Information Base (SIB)

• ??? ?? ??(open industry standards)? DB
• Open Group? ??? ?? ??
• Open Group ????? ??? ??? ??
• TOGAF TRM ??? ??
• ??? ??
• ? access ??
• http//www.db.opengroup.org/sib.htm
• ?? resources?? Link

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??????

• SIB? 2??? ??? ??
• OpenGroup Standard
• Technical standard(77?), Product Standard(44?)
• Adopted(320), Pending(5), Withdrawn(40)
• Data Interchange Services (25-1-1), Data
  Management Services (10-0-0), Graphics and
  Imaging Services (8-1-0), International Operation
  Services (5-0-0), Location and Directory Services
  (22-0-6), Network Services (117-0-24),
  Object-Oriented Provision (6-0-0), Operating
  System (32-1-1), Security (13-1-0), Software
  Engineering (24-1-1), System and Network
  Management (29-0-3), Transaction Processing
  (9-0-3), User Interface (20-0-1), Quality of
  Service (0)
• OpenGroup Reference Standard

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???? Resource Base

• ADML
• (Architecture Description Markup-Language)
• Architecture Views
• Business Scenarios
• (requirements method)
• Case Studies
• Building Block Example
• IT Governance Strategies

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Architecture View
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Building Block

• ??
• Architecture Building Block (ABB)
• Solution Building Block (ABB)
• Building Block? ADM
• Building Block Specification Process
• Phase A, B, C(Step3-7), D
• ??? ??
• Business Process (Phase A)
• Technical functionality and constraints (Phase B)
• Architectural Model (Phase C)
• Solution Model
• Example? Opportunity Identification(PhaseD)?
  Building Block Reuse(Phase E to F)? ??

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TOGAF Version 6? ??? ?

• IEEE Std 1471, Recommended Practice for
  Architectural Description
• IEEE Std 1471? ??? ??? ?? TOGAF Architecture
  Views? ????
• TOGAF Architecture Development Method? ??
• IEEE Std 1003.23, Guide for Developing User
  Organization Open System Environment (OSE)
  Profiles
• ???? ??
• The C4ISR / DoD Architecture Framework
• TOGAF? ?? ??
• ????? ?? ??
• Component-based ??? ??? ??
• US Air Force Command Control System Technical
  Architecture (C2STA) ??? ??
• ADML (Architecture Description Mark-up Language)
  Version 1
• ??? ADML ????? TOGAF? ??

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TOGAF Version 7? ??

• ? ????/??????? ??? ??
• Zachmann Framework, Spewak (EAP),
• ?? ???? ??? ???
• TOGAF ADM ??
• ????? ???? ????(desired line) ??
• ???? ?? ??? ADM ??
• ???? ??
• ?? ? ?? ??? ???
• IEEE Stds 1003.23, 1471 ?? ??
• DoD/DISA recommendations
• ADM ???? ??? ????
• TOGAF? ?????? ?? Open Group ?????? ??
• Security, Management, Mobile, Directory

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2001 ???? ??

• TOGAF Executive Overview - 3rd Edition
• TABB (Technical Architecture Builder/Browser)
• ADML ??
• Open-source development program
• TOGAF ??
• Architects, Training / Consultancy services
• TOGAF, SIB? E.C.? ??/??
• Europe-wide framework for enterprise architecture
• TOGAF, SIB? U.S government? ??/??
• U.S. government departments affected by
  Clinger-Cohen (Public Law 104-106)

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??

• The Open Group Architecture Program
• TOGAF? ?? ? ??
• ???? ?? ? ???? ???
• A worldwide forum
• ??? ???? ?? ? ????
• ???? ??
• ?? ?? ??
• ???? ????
• ?? ???? ???? ??? ??
• ???? ?? ?? ? ???? ??

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?? SITE

• Architecture ?? ???
• http//www.opengroup.org/architecture/index.htm
• TOGAF ??
• http//www.opengroup.org/public/arch
• TOGAF ?? ??
• http//www.opengroup.org/public/togaf
• Standards Information Base (SIB)
• http//www.db.opengroup.org/sib.htm