Web Services and Service-Oriented Architectures : The Savvy Manager's Guide


Douglas K. Barry
Bok Engelsk 2003 · Electronic books.
Annen tittel
Utgitt
Burlington : : Elsevier Science, , 2003.
Omfang
1 online resource (263 p.)
Opplysninger
Description based upon print version of record.. - Front Cover; Web Services and Service-Oriented Architectures: The Savvy Manager's Guide; Copyright Page; Foreword; Contents; Introduction; Business Opportunities Addressed; Structure of This Book; Part I: Service - Oriented Architecture Overview; Chapter 1. A Business Trip in the Not-Too-Distant Future; The Business Trip; Summary; Chapter 2. Information Technology Used in This Trip; Keeping Track of All Customer Contacts in an Online Repository; Obtaining Company Contact Information from an External CRM Service; Online Calendar Services; Changing from One Online Calendar Service to Another. - Analysis of Integration TechniquesAnalysis of Adopting Enterprise-Wide Standards; Analysis of Middleware Integration; Analysis of Additional Components Used for Integration in a Service-Oriented Architecture; Putting All the Integration Techniques Together in a Service-Oriented Architecture; Summary; Chapter 5. Growing Impact o f Web Services; Initial Impact of Web Services; Evolutionary Use; Summary; Chapter 6. Service-Oriented Architectures and Beliefs about Enterprise Architectures; Form Follows Function; Service-Oriented Architecture as Part of an Enterprise Architecture. - Getting Updates on Clients to Be Visited While on the RoadTravel Agency Service; Car Rental Service; Airlines and Hotel; Services as Commodities; Summary; Chapter 3. Service-Oriented Architectures and Web Services; Service-Oriented Architecture Explained; Organizations of Any Size Can Use a Service-Oriented Architecture; Blurring of Internal and External Services; Web Services Explained; Security and Authorization; Simplified Web Services Notation; Summary; Chapter 4. Forces Affecting the Adoption of Web Services and Other Integration Techniques; Force Field Analysis Overview. - Service-Oriented Architectures with Architectural Frameworks and MethodologiesBeliefs that Can Cause Function to Follow Form; Common Issues with Many Enterprise Architectural Efforts; Sometimes Enterprise Architectures Get Watered Down; Goals of a Service-Oriented Architecture Using Web Services; Advantages of Service-Oriented Architectures; Summary; Chapter 7. Starting to Adopt a Service-Oriented Architecture; All Web Services Connections Look the Same; The Impact of Web Services; The Internet Will Help Drive Adoption; Stages of Adoption for Web Services and Service-Oriented Architectures. - Vision of the FutureWhy Get Started Now?; Summary; Part II: Managing Change Needed for a Service-Oriented Architecture; Chapter 8. Change Will Happen; Change; Costs Related to Adopting a Service-Oriented Architecture; Technical Change Issues Diminishing; Resistance to Change; Forms of Resistance; Overcoming Resistance to Change; Some Resistance Scenarios; Worksheet for Change Issues and Responses; Consolidated Analysis for Adopting a Service-Oriented Architecture; Summary; Chapter 9. Tips for Managing Change Issues during Development; Design as Little as Possible. - Write as Little Code as Possible. - Web services are leading to the use of more packaged software either as an internal service or an external service available over the Internet. These services, which will be connected together to create the information technology systems of the future, will require less custom software in our organizations and more creativity in the connections between the services. This book begins with a high-level example of how an average person in an organization might interact with a service-oriented architecture. As the book progresses, more technical detail is added in a ""peeling of the onion"" approa
Emner
Sjanger
Dewey
ISBN
1558609067

Bibliotek som har denne