{"product_id":"web-service-contract-design-and-versioning-for-soa-9780134767437","title":"Web Service Contract Design and Versioning for SOA","description":"\u003cp\u003e • Author(s): Thomas Erl | Anish Karmarkar | Priscilla Walmsley\u003cbr\u003e • Publisher: Pearson\u003cbr\u003e • Publisher Imprint: Pearson\u003cbr\u003e • BISAC: Internet - Web Services \u0026amp; APIs\u003c\/p\u003e\u003cp\u003e\u003cb\u003eThe Ultimate Guide for Designing and Governing Web Service Contracts\u003c\/b\u003e\u003c\/p\u003e  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:   \u003ci\u003eUnderstanding Web Service Contract Technologies \u003c\/i\u003e 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.  \u003ci\u003eFundamental and Advanced WSDL\u003c\/i\u003e 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.  \u003ci\u003eFundamental and Advanced XML Schema\u003c\/i\u003e 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.  \u003ci\u003eFundamental and Advanced WS-Policy\u003c\/i\u003e 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.  \u003ci\u003eFundamental Message Design with SOAP\u003cbr\u003e\u003c\/i\u003eA 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.  \u003ci\u003eAdvanced Message Design with WS-Addressing\u003c\/i\u003e 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.  \u003ci\u003eAdvanced Message Design with MTOM, and SwA\u003c\/i\u003e 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.  \u003ci\u003eVersioning Techniques and Strategies\u003c\/i\u003e 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.  \u003ci\u003eWeb Service Contracts and SOA\u003c\/i\u003e 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.  \u003cb\u003eAbout the Web Sites\u003c\/b\u003e  \u003cb\u003ewww.soabooks.com\u003c\/b\u003e supplements this book with a variety of resources, including a diagram symbol legend, glossary, supplementary articles, and source code available for download.  \u003cb\u003ewww.soaspecs.com \u003c\/b\u003eprovides 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  \u003ci\u003ePart I: Fundamental Service Contract Design \u003c\/i\u003e 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  \u003ci\u003ePart II: Advanced Service Contract Design\u003c\/i\u003e  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: Modulariz","brand":"Pearson","offers":[{"title":"Paperback","offer_id":47890213830807,"sku":"9780134767437","price":5463.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9780134767437.webp?v=1781179132","url":"https:\/\/atlanticbooks.com\/products\/web-service-contract-design-and-versioning-for-soa-9780134767437","provider":"Atlantic Books","version":"1.0","type":"link"}