Web Services And Soa
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Web Services Service Oriented Architectures And Cloud Computing
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Author : Douglas K. Barry
language : en
Publisher: Elsevier
Release Date : 2003-05-28
Web Services Service Oriented Architectures And Cloud Computing written by Douglas K. Barry and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-05-28 with Computers categories.
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" approach. The leadership opportunities within these developing service-oriented architectures are also explained. At the end of the book there is a compendium or "pocket library" for software technology related to service-oriented architectures. · Only web services book to cover both data management and software engineering perspectives, excellent resource for ALL members of IT teams· Jargon free, highly illustrated, with introduction that anyone can read that then leads into increasing technical detail· Provides a set of leadership principles and suggested application for using this technology.
Web Services And Soa
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Author : M. Papazoglou
language : en
Publisher: Prentice Hall
Release Date : 2012
Web Services And Soa written by M. Papazoglou and has been published by Prentice Hall this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Computer network architectures categories.
Web services, usually including some combination of programming & data, are made available from a businesses web server for web users & other web connected programs. This book provides a comprehensive treatment of the concepts & issues in web services, looking at how they are designed, & the key technologies, & standards used.
Web Service Contract Design And Versioning For Soa
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Author : Thomas Erl
language : en
Publisher: Pearson
Release Date : 2017-03-02
Web Service Contract Design And Versioning For Soa written by Thomas Erl and has been published by Pearson this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-02 with Business & Economics categories.
The Ultimate Guide for Designing and Governing Web Service Contracts For Web services to succeed as part of SOA, they require balanced, effective technical contracts that enable services to be evolved and repeatedly reused for years to come. Now, a team of industry experts presents the first end-to-end guide to designing and governing Web service contracts. Writing for developers, architects, governance specialists, and other IT professionals, the authors cover the following areas: Understanding Web Service Contract Technologies Initial chapters and ongoing supplementary content help even the most inexperienced professional get up to speed on how all of the different technologies and design considerations relate to the creation of Web service contracts. For example, a visual anatomy of a Web service contract documented from logical and physical perspectives is provided, along with a chapter dedicated to describing namespaces in plain English. The book is further equipped with numerous case study examples and many illustrations. Fundamental and Advanced WSDL Tutorial coverage of WSDL 1.1 and 2.0 and detailed descriptions of their differences is followed by numerous advanced WSDL topics and design techniques, including extreme loose coupling, modularization options, use of extensibility elements, asynchrony, message dispatch, service instance identification, non-SOAP HTTP binding, and WS-BPEL extensions. Also explained is how WSDL definitions are shaped by key SOA design patterns. Fundamental and Advanced XML Schema XML Schema basics are covered within the context of Web services and SOA, after which advanced XML Schema chapters delve into a variety of specialized message design considerations and techniques, including the use of wildcards, reusability of schemas and schema fragments, type inheritance and composition, CRUD-style message design, and combining industry and custom schemas. Fundamental and Advanced WS-Policy Topics, such as Policy Expression Structure, Composite Policies, Operator Composition Rules, and Policy Attachment establish a foundation upon which more advanced topics, such as policy reusability and centralization, nested, parameterized, and ignorable assertions are covered, along with an exploration of creating concurrent policy-enabled contracts and designing custom policy assertions and vocabularies. Fundamental Message Design with SOAP A broad range of message design-related topics are covered, including SOAP message structures, SOAP nodes and roles, SOAP faults, designing custom SOAP headers and working with industry-standard SOAP headers. Advanced Message Design with WS-Addressing The art of message design is taken to a new level with in-depth descriptions of WS-Addressing endpoint references (EPRs) and MAP headers and an exploration of how they are applied via SOA design patterns. Also covered are WSDL binding considerations, related MEP rules, WS-Addressing policy assertions, and detailed coverage of how WS-Addressing relates to SOAP Action values. Advanced Message Design with MTOM, and SwA Developing SOAP messages capable of transporting large documents or binary content is explored with a documentation of the MTOM packaging and serialization framework (including MTOM-related policy assertions), together with the SOAP with Attachments (SwA) standard and the related WS-I Attachments Profile. Versioning Techniques and Strategies Fundamental versioning theory starts off a series of chapters that dive into a variety of versioning techniques based on proven SOA design patterns including backward and forward compatibility, version identification strategies, service termination, policy versioning, validation by projection, concurrency control, partial understanding, and versioning with and without wildcards. Web Service Contracts and SOA The constant focus of this book is on the design and versioning of Web service contracts in support of SOA and service-orientation. Relevant SOA design principles and design patterns are periodically discussed to demonstrate how specific Web service technologies can be applied and further optimized. Furthermore, several of the advanced chapters provide expert techniques for designing Web service contracts while taking SOA governance considerations into account. About the Web Sites www.soabooks.com supplements this book with a variety of resources, including a diagram symbol legend, glossary, supplementary articles, and source code available for download. www.soaspecs.com provides further support by establishing a descriptive portal to XML and Web services specifications referenced in all of Erl's Service-Oriented Architecture books. Foreword Preface Chapter 1: Introduction Chapter 2: Case Study Background Part I: Fundamental Service Contract Design Chapter 3: SOA Fundamentals and Web Service Contracts Chapter 4: Anatomy of a Web Service Contract Chapter 5: A Plain English Guide to Namespaces Chapter 6: Fundamental XML Schema: Types and Message Structure Basics Chapter 7: Fundamental WSDL Part I: Abstract Description Design Chapter 8: Fundamental WSDL Part II: Concrete Description Design Chapter 9: Fundamental WSDL 2.0: New Features, and Design Options Chapter 10: Fundamental WS-Policy: Expression, Assertion, and Attachment Chapter 11: Fundamental Message Design: SOAP Envelope Structure, and Header Block Processing Part II: Advanced Service Contract Design Chapter 12: Advanced XML Schema Part I: Message Flexibility, and Type Inheritance and Composition Chapter 13: Advanced XML Schema Part II: Reusability, Derived Types, and Relational Design Chapter 14: Advanced WSDL Part I: Modularization, Extensibility, MEPs, and Asynchrony Chapter 15: Advanced WSDL Part II: Message Dispatch, Service Instance Identification, and Non-SOAP HTTP Binding Chapter 16: Advanced WS-Policy Part I: Policy Centralization and Nested, Parameterized, and Ignorable Assertions Chapter 17: Advanced WS-Policy Part II: Custom Policy Assertion Design, Runtime Representation, and Compatibility Chapter 18: Advanced Message Design Part I: WS-Addressing Vocabularies Chapter 19: Advanced Message Design Part II: WS-Addressing Rules and Design Techniques Part III: Service Contract Versioning Chapter 20: Versioning Fundamentals Chapter 21: Versioning WSDL Definitions Chapter 22: Versioning Message Schemas Chapter 23: Advanced Versioning Part IV: Appendices Appendix A: Case Study Conclusion Appendix B: A Comparison of Web Services and REST Services Appendix C: How Technology Standards are Developed Appendix D: Alphabetical Pseudo Schema Reference Appendix E: SOA Design Patterns Related to This Book
Web Services
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Author : Gustavo Alonso
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-14
Web Services written by Gustavo Alonso and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-14 with Computers categories.
Like many other incipient technologies, Web services are still surrounded by a tremendous level of noise. This noise results from the always dangerous combination of wishful thinking on the part of research and industry and of a lack of clear understanding of how Web services came to be. On the one hand, multiple contradictory interpretations are created by the many attempts to realign existing technology and strategies with Web services. On the other hand, the emphasis on what could be done with Web services in the future often makes us lose track of what can be really done with Web services today and in the short term. These factors make it extremely difficult to get a coherent picture of what Web services are, what they contribute, and where they will be applied. Alonso and his co-authors deliberately take a step back. Based on their academic and industrial experience with middleware and enterprise application integration systems, they describe the fundamental concepts behind the notion of Web services and present them as the natural evolution of conventional middleware, necessary to meet the challenges of the Web and of B2B application integration. Rather than providing a reference guide or a "how to write your first Web service" kind of book, they discuss the main objectives of Web services, the challenges that must be faced to achieve them, and the opportunities that this novel technology provides. Established, as well as recently proposed, standards and techniques (e.g., WSDL, UDDI, SOAP, WS-Coordination, WS-Transactions, and BPEL), are then examined in the context of this discussion in order to emphasize their scope, benefits, and shortcomings. Thus, the book is ideally suited both for professionals considering the development of application integration solutions and for research and students interesting in understanding and contributing to the evolution of enterprise application technologies.
Soa Source Book
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Author : The Open Group
language : en
Publisher: Van Haren
Release Date : 2020-06-11
Soa Source Book written by The Open Group and has been published by Van Haren this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-11 with Architecture categories.
Software services are established as a programming concept, but their impact on the overall architecture of enterprise IT and business operations is not well-understood. This has led to problems in deploying SOA, and some disillusionment. The SOA Source Book adds to this a collection of reference material for SOA. It is an invaluable resource for enterprise architects working with SOA.The SOA Source Book will help enterprise architects to use SOA effectively. It explains: What SOA is How to evaluate SOA features in business terms How to model SOA How to use The Open Group Architecture Framework (TOGAF ) for SOA SOA governance This book explains how TOGAF can help to make an Enterprise Architecture. Enterprise Architecture is an approach that can help management to understand this growing complexity.
Service Oriented Architecture
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Author : Thomas Erl
language : en
Publisher: Pearson
Release Date : 2004
Service Oriented Architecture written by Thomas Erl and has been published by Pearson this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Computers categories.
Reap the benefits of increased ROI by integrating Service-Oriented Design principles and XML Web services into your IT infrastructure.
The Web Services And Service Oriented Architecture Revolution
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Author : Melvin B. Greer
language : en
Publisher: iUniverse
Release Date : 2006
The Web Services And Service Oriented Architecture Revolution written by Melvin B. Greer and has been published by iUniverse this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Business & Economics categories.
While Web services technology is a straightforward extension of existing Internet technology, its ultimate impact on the enterprise will be profound. The Web Services and Service Oriented Architecture Revolution is about providing dramatic business performance improvements through incremental technological innovation. While the initial focus of the revolution is on cost reduction, the ultimate objective is to enable the "Agile Enterprise." Current marketplace disillusionment notwithstanding, author Melvin B. Greer Jr. provides immediate, real-world project benefits to those willing and able to develop and follow a well-conceived Web services game plan. Embarking on this journey is not an easy endeavor, and the stakes are high. But some businesses are already achieving significant benefits in actual mission-critical, high-performance, productive applications that rely on Web services technology. Don't let your competitors begin the migration to this emerging technology before you do. With patience and the right help, your enterprise can succeed!
Expert Service Oriented Architecture In C
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Author : Jeffrey Hasan
language : en
Publisher: Apress
Release Date : 2008-01-01
Expert Service Oriented Architecture In C written by Jeffrey Hasan and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-01-01 with Computers categories.
Popular author Jeffrey Hasan will draw you into the service-oriented architecture (SOA) mindset, in the context of the release of Indigo—the new Web services protocol and infrastructure support for SOA. Now is the time to consider SOA and to think about how to architect applications using XML messages and loosely-coupled services. With this book, you can get a head start on building SOA applications, using the .NET Framework combined with the Web Services Enhancements (WSE) 2.0 toolkit. Web services are hot, and with the release of WSE 2.0, Microsoft developers now have a toolkit that makes it easy to implement industry-standard specifications for building secure, reliable Web services. This book provides deep insight into the release of the WSE toolkit: blending theory with ample C# code samples, and directly teaching you how to implement SOA solutions that are based on specifications such as WS-Security, WS-Policy, and WS-Addressing. Most .NET-based Web services are simply containers for limited RPC-style methods. This book will show you how to shift your development paradigm to create Web services that process sophisticated XML messages within a secure, service-oriented, loosely-coupled architecture. Jeff gives you the practical information you need today, while at the same time preparing you for what you will need tomorrow.
Web Services Platform Architecture
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Author : Sanjiva Weerawarana
language : en
Publisher: Prentice-Hall PTR
Release Date : 2005
Web Services Platform Architecture written by Sanjiva Weerawarana and has been published by Prentice-Hall PTR this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Computers categories.
A guide to Web services covers such topics as service orientation, UDDI, transactions, security, BPEL, and WS-MetadataExchange.
Soa Approach To Integration
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Author : Matjaz B. Juric
language : en
Publisher: Packt Pub Limited
Release Date : 2007
Soa Approach To Integration written by Matjaz B. Juric and has been published by Packt Pub Limited this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Computers categories.
After explaining the challenges, levels, and strategies of integration the book explains SOA, web services, and the Enterprise Services Bus before covering processing XML and web services on the .Net and JEE platforms in more detail. Then it covers BEPL and demonstrates service composition into business processes with a realistic, although simple example BPEL process. Finally it shows how ESB provides a concrete infrastructure for SOA. This book is for architects and senior developers who are responsible for setting up SOA for integration for applications within the enterprise (intra-enterprise integration) and applications across enterprises (inter-enterprise integration or B2B).