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Next Generation SOA: A Real-World Guide to Modern Service-Oriented Computing
- ByThomas Erl,Pethuru Chelliah,Clive Gee,Jürgen Kress,Berthold Maier,Hajo Normann,Leo Shuster,Bernd Trops,Clemens Utschig-Utschig,Philip Wik,Torsten Winterberg
- Published Oct 24, 2014 by Pearson. Part of theThe Pearson Service Technology Series from Thomas Erlseries.
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Description
- Copyright 2015
- Dimensions: 7" x 9-1/8"
- Pages: 208
- Edition: 1st
- eBook (Watermarked)
- ISBN-10: 0-13-385911-8
- ISBN-13: 978-0-13-385911-9
The Concise Introduction to Modern SOA: High-Value Approaches, Innovative Technologies, Proven Use Cases
After a decade of innovation in technology and practice, SOA is now a mainstream computing discipline, capable of transforming IT enterprises and optimizing business automation. InNext Generation SOA, top-selling SOA author Thomas Erl and a team of experts present a plain-English tour of SOA, service-orientation, and the key service technologies being used to build sophisticated contemporary service-oriented solutions.
The starting point for today’s IT professionals, this concise guide distills the increasingly growing and diverse field of service-oriented architecture and the real-world practice of building powerful service-driven systems. Accessible and jargon-free, this book intentionally avoids technical details to provide easy-to-understand, introductory coverage of the following topics:
- Services, service-orientation, and service-oriented computing: what they are and how they have evolved
- How SOA and service-orientation change businesses and transform IT culture, priorities, and technology decisions
- How services are defined and composed to solve a wide spectrum of business problems
- Deep implications of the service-orientation paradigm--illuminated through an annotation of the classic SOA Manifesto
- Traditional and contemporary service technologies and architectures
- How clouds and virtualization support the scalability and reliability of services-based solutions
- SOA-based industry models, from enterprise service to global trader
- A detailed case study: how real enterprises bring together contemporary SOA practices, models, and technologies
Next Generation SOAwill be indispensable to wide audiences of business decision makers and technologists--including architects, developers, managers, executives, strategists, consultants, and researchers.
Sample Content
Table of Contents
Chapter 1: Introduction 1
About This Book 2
Who This Book Is For 2
What This Book Does Not Cover 3
How This Book Is Organized 3
Additional Information 4
Updates, Errata, and Resources (www.servicetechbooks.com) 4
Service Technology Specifications (www.servicetechspecs.com) 4
The Service Technology Magazine (www.servicetechmag.com) 5
Service-Orientation (www.serviceorientation.com) 5
What Is REST? (www.whatisrest.com) 5
What Is Cloud? (www.whatiscloud.com) 5
SOA and Cloud Computing Design Patterns (www.soapatterns.org, www.cloudpatterns.org) 5
SOA Certified Professional (SOACP) (www.soaschool.com) 5
Cloud Certified Professional (CCP) (www.cloudschool.com) 5
大数据科学认证的专业(BDSCP) (www.bigdatascienceschool.com) 6
Notification Service 6
Chapter 2: An Overview of SOA & Service-Orientation 7
Services and Service-Orientation 8
Service-Orientation, Yesterday and Today 9
Applying Service-Orientation 12
The Eight Principles of Service-Orientation 12
The Four Characteristics of SOA 13
The Four Common Types of SOA 15
SOA Design Patterns 17
应用面向服务的七个目标18
Planning For and Governing SOA 20
The Four Pillars of Service-Orientation 20
The Seven Levels of Organizational Maturity 22
SOA Governance Controls 23
Chapter 3: A Look at How Services are Defined and Composed 25
Basic Concepts 27
Agnostic and Non-Agnostic Logic 27
Service Models and Service Layers 27
Service and Service Capability Candidates 28
Breaking Down the Business Problem 28
Functional Decomposition 28
Service Encapsulation 30
Agnostic Context 30
Agnostic Capability 32
Utility Abstraction 32
Entity Abstraction 33
Non-Agnostic Context 34
Process Abstraction and Task Services 35
Building Up the Service-Oriented Solution 36
Service-Orientation and Service Composition 36
Capability Composition and Capability Recomposition 39
Capability Composition 39
Capability Recomposition 40
Domain Service Inventories 44
Chapter 4: An Exploration of Service-Orientation with the SOA Manifesto 47
The SOA Manifesto 48
The SOA Manifesto Explored 49
Preamble 50
Priorities 51
Guiding Principles 55
Chapter 5: An Overview of Service Technology 63
Web-Based Services 64
SOAP-Based Web Services 65
REST Services 65
Components 66
Service Virtualization 66
Cloud Computing 67
API Management 68
Model-Driven Software Design 68
Semantic Web 69
Business Process Management 70
Composition and Orchestration 70
Master Data Management 71
Business Rule Engines 72
Social Network Technologies 72
Mobile Computing 72
Agent-Driven Architecture 73
Event-Driven Architecture and Complex Event Processing 74
Business Intelligence 75
Enterprise Information Integration and Extract-Transform-Load 76
Big Data 77
Chapter 6: A Look at Service-Driven Industry Models 79
The Enterprise Service Model 80
The Virtual Enterprise Model 81
The Capacity Trader Model 82
The Enhanced Wholesaler Model 83
The Price Comparator Model 83
The Content Provider Model 84
The Job Market Model 84
The Global Trader Model 86
Industry Watchdogs 86
Guarantors 87
Chapter 7: A Case Study 89
Systems Landscape 92
New Marketing Strategy 93
Corporate Culture 95
Vehicle Maintenance 97
The Billing System 97
Strategic Considerations 98
Cloud Adoption 99
New Reference Architecture 102
The Customer Profile Process 102
New Service Technology 105
The SOA Governance Program Office 107
The Enterprise Architecture Board 108
A Transformed Enterprise 110
APPENDICES
Appendix A: Additional Reading for Applying Service-Orientation 117
The Eight Service-Orientation Principles 118
Standardized Service Contract 119
Service Loose Coupling 121
Service Abstraction 122
Service Reusability 123
Service Autonomy 125
Service Statelessness 126
Service Discoverability 128
Service Composability 130
The Four Characteristics of SOA 132
Business-Driven 132
Vendor-Neutral 134
Enterprise-Centric 137
Composition-Centric 138
SOA Design Patterns 140
Appendix B: Additional Reading for Planning & Governing Service-Orientation 151
The Four Pillars of Service-Orientation 152
Teamwork 153
Education 153
Discipline 153
Balanced Scope 154
The Seven Levels of Organizational Maturity 156
服务中性157级
Service Aware Level 157
Service Capable Level 158
Business Aligned Level 158
Business Driven Level 159
Service Ineffectual Level 159
Service Aggressive Level 159
SOA Governance Controls 160
Precepts 160
Processes 161
People (Roles) 162
Metrics 162
Appendix C: Additional Reading for Cloud Computing 163
Goals and Benefits 164
Reduced Investments and Proportional Costs 164
Increased Scalability 166
Increased Availability and Reliability 167
Risks and Challenges 168
Increased Security Vulnerabilities 168
Reduced Operational Governance Control 168
Limited Portability Between Cloud Providers 170
Multi-Regional Compliance and Legal Issues 171
About the Authors 173
Index 179
More Information
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