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Service-Oriented Architecture: Concepts, Technology, and Design
Table of Contents
Copyright
Praise for Thomas Erl's Books
Preface
Acknowledgments
Chapter 1.  Introduction
Section 1.1.  Why this book is important
Section 1.2.  Objectives of this book
Section 1.3.  Who this book is for
Section 1.4.  What this book does not cover
Section 1.5.  How this book is organized
Section 1.6.  Additional information
Chapter 2.  Case Studies
Section 2.1.  How case studies are used
Section 2.2.  Case #1 background: RailCo Ltd.
Section 2.3.  Case #2 background: Transit Line Systems Inc.
Part I:  SOA and Web Services Fundamentals
Chapter 3.  Introducing SOA
Section 3.1.  Fundamental SOA
Section 3.2.  Common characteristics of contemporary SOA
Section 3.3.  Common misperceptions about SOA
Section 3.4.  Common tangible benefits of SOA
Section 3.5.  Common pitfalls of adopting SOA
Chapter 4.  The Evolution of SOA
Section 4.1.  An SOA timeline (from XML to Web services to SOA)
Section 4.2.  The continuing evolution of SOA (standards organizations and contributing vendors)
Section 4.3.  The roots of SOA (comparing SOA to past architectures)
Chapter 5.  Web Services and Primitive SOA
Section 5.1.  The Web services framework
Section 5.2.  Services (as Web services)
Section 5.3.  Service descriptions (with WSDL)
Section 5.4.  Messaging (with SOAP)
Part II:  SOA and WS-* Extensions
Chapter 6.  Web Services and Contemporary SOA (Part I: Activity Management and Composition)
Section 6.1.  Message exchange patterns
Section 6.2.  Service activity
Section 6.3.  Coordination
Section 6.4.  Atomic transactions
Section 6.5.  Business activities
Section 6.6.  Orchestration
Section 6.7.  Choreography
Chapter 7.  Web Services and Contemporary SOA (Part II: Advanced Messaging, Metadata, and Security)
Section 7.1.  Addressing
Section 7.2.  Reliable messaging
Section 7.3.  Correlation
Section 7.4.  Policies
Section 7.5.  Metadata exchange
Section 7.6.  Security
Section 7.7.  Notification and eventing
Part III:  SOA and Service-Orientation
Chapter 8.  Principles of Service-Orientation
Section 8.1.  Service-orientation and the enterprise
Section 8.2.  Anatomy of a service-oriented architecture
Section 8.3.  Common principles of service-orientation
Section 8.4.  How service-orientation principles inter-relate
Section 8.5.  Service-orientation and object-orientation (Part II)
Section 8.6.  Native Web service support for service-orientation principles
Chapter 9.  Service Layers
Section 9.1.  Service-orientation and contemporary SOA
Section 9.2.  Service layer abstraction
Section 9.3.  Application service layer
Section 9.4.  Business service layer
Section 9.5.  Orchestration service layer
Section 9.6.  Agnostic services
Section 9.7.  Service layer configuration scenarios
Part IV:  Building SOA (Planning and Analysis)
Chapter 10.  SOA Delivery Strategies
Section 10.1.  SOA delivery lifecycle phases
Section 10.2.  The top-down strategy
Section 10.3.  The bottom-up strategy
Section 10.4.  The agile strategy
Chapter 11.  Service-Oriented Analysis (Part I: Introduction)
"Service-oriented architecture" vs. "Service-oriented environment"
Section 11.1.  Introduction to service-oriented analysis
Section 11.2.  Benefits of a business-centric SOA
Section 11.3.  Deriving business services
Chapter 12.  Service-Oriented Analysis (Part II: Service Modeling)
Section 12.1.  Service modeling (a step-by-step process)
Section 12.2.  Service modeling guidelines
Section 12.3.  Classifying service model logic
Section 12.4.  Contrasting service modeling approaches (an example)
Part V:  Building SOA (Technology and Design)
Chapter 13.  Service-Oriented Design (Part I: Introduction)
Section 13.1.  Introduction to service-oriented design
Section 13.2.  WSDL-related XML Schema language basics
Section 13.3.  WSDL language basics
Section 13.4.  SOAP language basics
Section 13.5.  Service interface design tools
Chapter 14.  Service-Oriented Design (Part II: SOA Composition Guidelines)
Section 14.1.  Steps to composing SOA
Section 14.2.  Considerations for choosing service layers
Section 14.3.  Considerations for positioning core SOA standards
Section 14.4.  Considerations for choosing SOA extensions
Chapter 15.  Service-Oriented Design (Part III: Service Design)
Section 15.1.  Service design overview
Section 15.2.  Entity-centric business service design (a step-by-step process)
Section 15.3.  Application service design (a step-by-step process)
Section 15.4.  Task-centric business service design (a step-by-step process)
Section 15.5.  Service design guidelines
Chapter 16.  Service-Oriented Design (Part IV: Business Process Design)
Section 16.1.  WS-BPEL language basics
Section 16.2.  WS-Coordination overview
Section 16.3.  Service-oriented business process design (a step-by-step process)
Chapter 17.  Fundamental WS-* Extensions
You mustUnderstand this
Section 17.1.  WS-Addressing language basics
Section 17.2.  WS-ReliableMessaging language basics
Section 17.3.  WS-Policy language basics
Section 17.4.  WS-MetadataExchange language basics
Section 17.5.  WS-Security language basics
Chapter 18.  SOA Platforms
Section 18.1.  SOA platform basics
Section 18.2.  SOA support in J2EE
Section 18.3.  SOA support in .NET
Section 18.4.  Integration considerations
Appendix A.  Case Studies: Conclusion
Section A.1.  RailCo Ltd.
Section A.2.  Transit Line Systems Inc.
Section A.3.  The Oasis Car Wash
Appendix B.  Service Models Reference
About the Author
About SOA Systems
About the Photographs
Index
SYMBOL
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
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This document was created by an unregistered ChmMagic, please go to http://www.bisenter.com to register it. Thanks . Service-Oriented Architecture: Concepts, Technology, and Design By Thomas Erl ............................................... Publisher: Prentice Hall PTR Pub Date: August 04, 2005 ISBN: 0-13-185858-0 Pages: 792 Table of Contents | Index
This document was created by an unregistered ChmMagic, please go to http://www.bisenter.com to register it. Thanks . "Service Oriented Architecture is a hot, but often misunderstood topic in IT today. Thomas articulately describes the concepts, specifications, and standards behind service orientation and Web Services. For enterprises adopting SOA, there is detailed advice for service-oriented analysis, planning, and design. This book is a must read!" Alex Lynch, Principal Consultant, Microsoft Enterprise Services "One primary objective of applying SOA in design is to provide business value to the solutions we build. Understanding the right approach to analyzing, designing, and developing service-oriented solutions is critical. Thomas has done a great job of demystifying SOA in practical terms with his book." Rick Weaver, IBM Senior Consulting Certified SW I/T Specialist "A pragmatic guide to SOA principles, strategy, and best practices that distills the hype into a general framework for approaching SOA adoption in complex enterprise environments." Sameer Tyagi, Senior Staff Engineer, Sun Microsystems "A very timely and much needed contribution to a rapidly emerging field. Through clarifying the principles and nuances of this space, the author provides a comprehensive treatment of critical key aspects of SOA from analysis and planning to standards ranging from WS-specifications to BPEL. I'll be recommending this book to both clients and peers who are planning on embracing SOA principles." Ravi Palepu, Senior Field Architect, Rogue Wave Software "Finally, an SOA book based on real implementation experience in production environments. Too many SOA books get lost in the technical details of Web Services standards, or simply repeat vendor hype. This book covers the really hard parts: the complex process of planning, designing and implementing service-oriented architectures that meet organizational goals. It is an essential companion to any software developer, architect, or project manager implementingor thinking about implementinga service-oriented architecture." Priscilla Walmsley, Managing Director of Datypic "Thomas Erl's Service-Oriented Architecture: Concepts, Technology, and Design is as good an introduction to service-oriented architectures as one could wish for. In a single volume, it covers the entire topic, from theory to real-world use to technical details. The examples are superb and the writing is wonderfully clear." Ronald Bourret, Author, "XML and Databases" "Finally an SOA book which gets to the point with real world answers and examples. Erl guides you on a real world SOA journey. From architecture design to industry standards, this book is well written and can be easily referenced for everyday use. When embarking on your own service orientated adventures, this is the book you want in your bag." Clark Sell, Vice President, CSell Incorporated "Organizations struggling to evolve existing service-oriented solutions beyond simple Web Services now have an expert resource available. Leading the way to the true service-oriented enterprise, Thomas Erl demystifies the complexities of the open WS-I standards with detailed practical discussions and case studies. Erl's depth and clarity makes this work a superb complement to his Field Guide." Kevin P. Davis, PhD., Software Architect "This book is an excellent guide for architects, developers, and managers who are already working with or are considering developing Web Services or Service-Oriented Architecture solutions. The book is divided into four sections. In the first section the fundamental technologies of XML, Web Services and Service-Oriented Architectures are described in detail with attention given to emerging standards. The book is well written and very thorough in its coverage of the subject. I recommend this book highly to anyone interested in enterprise level service architectures." Adam Hocek, President and CTO, Broadstrokes, Inc. Additional praise quotes are published at: www.serviceoriented.ws/reviews.asp. The foremost "how-to" guide to SOA Service-Oriented Architecture (SOA) is at the heart of a revolutionary computing platform that is being adopted world-wide and has earned the support of every major software provider. In Service-Oriented Architecture: Concepts, Technology, and Design, Thomas Erl presents the first end-to-end tutorial that provides step-by-step instructions for modeling and designing service-oriented solutions from the ground up.
This document was created by an unregistered ChmMagic, please go to http://www.bisenter.com to register it. Thanks. Erl uses more than 125 case study examples and over 300 diagrams to illuminate the most important facets of building SOA platforms: goals, obstacles, concepts, technologies, standards, delivery strategies, and processes for analysis and design. His book's broad coverage includes Detailed step-by-step processes for service-oriented analysis and service-oriented design An in-depth exploration of service-orientation as a distinct design paradigm, including a comparison to object-orientation A comprehensive study of SOA support in .NET and J2EE development and runtime platforms Descriptions of over a dozen key Web services technologies and WS-* specifications, including explanations of how they interrelate and how they are positioned within SOA The use of "In Plain English" sections, which describe complex concepts through non-technical analogies Guidelines for service-oriented business modeling and the creation of specialized service abstraction layers A study contrasting past architectures with SOA and reviewing current industry influences Project planning and the comparison of different SOA delivery strategies The goal of this book is to help you attain a solid understanding of what constitutes contemporary SOA along with step-by-step guidance for realizing its successful implementation. About the Web Sites Erl's Service-Oriented Architecture books are supported by two Web sites. www.serviceoriented.ws provides a variety of content resources and www.specifications.ws supplies a descriptive portal to referenced specifications. © Copyright Pearson Education. All rights reserved.
This document was created by an unregistered ChmMagic, please go to http://www.bisenter.com to register it. Thanks. Service-Oriented Architecture: Concepts, Technology, and Design By Thomas Erl ............................................... Publisher: Prentice Hall PTR Pub Date: August 04, 2005 ISBN: 0-13-185858-0 Pages: 792 Table of Contents | Index Copyright Praise for Thomas Erl's Books Preface Acknowledgments Chapter 1. Introduction Section 1.1. Why this book is important Section 1.2. Objectives of this book Section 1.3. Who this book is for Section 1.4. What this book does not cover Section 1.5. How this book is organized Section 1.6. Additional information Chapter 2. Case Studies Section 2.1. How case studies are used Section 2.2. Case #1 background: RailCo Ltd. Section 2.3. Case #2 background: Transit Line Systems Inc. Part I: SOA and Web Services Fundamentals Chapter 3. Introducing SOA Section 3.1. Fundamental SOA Section 3.2. Common characteristics of contemporary SOA Section 3.3. Common misperceptions about SOA Section 3.4. Common tangible benefits of SOA Section 3.5. Common pitfalls of adopting SOA Chapter 4. The Evolution of SOA Section 4.1. An SOA timeline (from XML to Web services to SOA) Section 4.2. The continuing evolution of SOA (standards organizations and contributing vendors) Section 4.3. The roots of SOA (comparing SOA to past architectures) Chapter 5. Web Services and Primitive SOA Section 5.1. The Web services framework Section 5.2. Services (as Web services) Section 5.3. Service descriptions (with WSDL) Section 5.4. Messaging (with SOAP) Part II: SOA and WS-* Extensions Chapter 6. Web Services and Contemporary SOA (Part I: Activity Management and Composition) Section 6.1. Message exchange patterns Section 6.2. Service activity Section 6.3. Coordination Section 6.4. Atomic transactions Section 6.5. Business activities Section 6.6. Orchestration
This document was created by an unregistered ChmMagic, please go to http://www.bisenter.com to register it. Thanks. Section 6.7. Choreography Chapter 7. Web Services and Contemporary SOA (Part II: Advanced Messaging, Metadata, and Security) Section 7.1. Addressing Section 7.2. Reliable messaging Section 7.3. Correlation Section 7.4. Policies Section 7.5. Metadata exchange Section 7.6. Security Section 7.7. Notification and eventing Part III: SOA and Service-Orientation Chapter 8. Principles of Service-Orientation Section 8.1. Service-orientation and the enterprise Section 8.2. Anatomy of a service-oriented architecture Section 8.3. Common principles of service-orientation Section 8.4. How service-orientation principles inter-relate Section 8.5. Service-orientation and object-orientation (Part II) Section 8.6. Native Web service support for service-orientation principles Chapter 9. Service Layers Section 9.1. Service-orientation and contemporary SOA Section 9.2. Service layer abstraction Section 9.3. Application service layer Section 9.4. Business service layer Section 9.5. Orchestration service layer Section 9.6. Agnostic services Section 9.7. Service layer configuration scenarios Part IV: Building SOA (Planning and Analysis) Chapter 10. SOA Delivery Strategies Section 10.1. SOA delivery lifecycle phases Section 10.2. The top-down strategy Section 10.3. The bottom-up strategy Section 10.4. The agile strategy Chapter 11. Service-Oriented Analysis (Part I: Introduction) "Service-oriented architecture" vs. "Service-oriented environment" Section 11.1. Introduction to service-oriented analysis Section 11.2. Benefits of a business-centric SOA Section 11.3. Deriving business services Chapter 12. Service-Oriented Analysis (Part II: Service Modeling) Section 12.1. Service modeling (a step-by-step process) Section 12.2. Service modeling guidelines Section 12.3. Classifying service model logic Section 12.4. Contrasting service modeling approaches (an example) Part V: Building SOA (Technology and Design) Chapter 13. Service-Oriented Design (Part I: Introduction) Section 13.1. Introduction to service-oriented design Section 13.2. WSDL-related XML Schema language basics Section 13.3. WSDL language basics Section 13.4. SOAP language basics Section 13.5. Service interface design tools Chapter 14. Service-Oriented Design (Part II: SOA Composition Guidelines) Section 14.1. Steps to composing SOA Section 14.2. Considerations for choosing service layers Section 14.3. Considerations for positioning core SOA standards
This document was created by an unregistered ChmMagic, please go to http://www.bisenter.com to register it. Thanks. Section 14.4. Considerations for choosing SOA extensions Chapter 15. Service-Oriented Design (Part III: Service Design) Section 15.1. Service design overview Section 15.2. Entity-centric business service design (a step-by-step process) Section 15.3. Application service design (a step-by-step process) Section 15.4. Task-centric business service design (a step-by-step process) Section 15.5. Service design guidelines Chapter 16. Service-Oriented Design (Part IV: Business Process Design) Section 16.1. WS-BPEL language basics Section 16.2. WS-Coordination overview Section 16.3. Service-oriented business process design (a step-by-step process) Chapter 17. Fundamental WS-* Extensions You mustUnderstand this Section 17.1. WS-Addressing language basics Section 17.2. WS-ReliableMessaging language basics Section 17.3. WS-Policy language basics Section 17.4. WS-MetadataExchange language basics Section 17.5. WS-Security language basics Chapter 18. SOA Platforms Section 18.1. SOA platform basics Section 18.2. SOA support in J2EE Section 18.3. SOA support in .NET Section 18.4. Integration considerations Appendix A. Case Studies: Conclusion Section A.1. RailCo Ltd. Section A.2. Transit Line Systems Inc. Section A.3. The Oasis Car Wash Appendix B. Service Models Reference About the Author About SOA Systems About the Photographs Index
This document was created by an unregistered ChmMagic, please go to http://www.bisenter.com to register it. Thanks Copyright Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book, and the publisher was aware of a trademark claim, the designations have been printed with initial capital letters or in all capitals. The authors and publisher have taken care in the preparation of this book, but make no expressed or implied warranty of any kind and assume no responsibility for errors or omissions. No liability is assumed for incidental or consequential damages in connection with or arising out of the use of the information or programs contained herein. The publisher offers excellent discounts on this book when ordered in quantity for bulk purchases or special sales, which may include electronic versions and/or custom covers and content particular to your business, training goals, marketing focus, and branding interests. For more information, please contact: U. S. Corporate and Government Sales (800) 382-3419 corpsales@pearsontechgroup.com For sales outside the U. S., please contact: International Sales international@pearsoned.com Visit us on the Web: www.phptr.com Library of Congress Number: 2005925019 Copyright © 2005 Pearson Education, Inc. Portions of this work are copyright SOA Systems Inc., and reprinted with permission from SOA Systems Inc. © 2005. Front cover and all photographs by Thomas Erl. Permission to use photographs granted by SOA Systems Inc. All rights reserved. Printed in the United States of America. This publication is protected by copyright, and permission must be obtained from the copyright holder prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. For information regarding permissions, write to: Pearson Education, Inc. Rights and Contracts Department One Lake Street Upper Saddle River, NJ 07458 Text printed in the United States on recycled paper at R.R. Donnelley in Crawfordsville, Indiana. First printing, July 2005
This document was created by an unregistered ChmMagic, please go to http://www.bisenter.com to register it. Thanks Dedication To Zuzana
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