The sustainable IT architecture : the progressive way of overhauling information systems with SOA / / Pierre Bonnet, Jean-Michel Detavernier, Dominique Vauquier

• Autore: Bonnet Pierre <1967->
• Pubblicazione: London, : ISTE; Hoboken, NJ, : Wiley, 2009
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (347 p.)
• Disciplina: 004.22; 658.4/038011
• Soggetto topico: Service-oriented architecture (Computer science); Information technology - Management; Business enterprises - Computer networks
• Altri autori: DetavernierJean-Michel VauquierDominique <1962->
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Sustainable IT Architecture: The Progressive Way of Overhauling Information Systems with SOA; Table of Contents; Acknowledgements; Foreword; Preface; Guide for the Reader; Introduction to the SOA Project at SMABTP; Chapter 1. Initial Perspectives; 1.1. 50 years of computing - an overview; 1.2. What remains today?; Part I. Why a Sustainable Information System?; Chapter 2. Company-oriented Services; 2.1. Consequences of the Internet revolution; 2.2. What do the leading market players say?; 2.3. What do the chief information officers think?; 2.4. The issues faced at general management level ; 2.5. Levels of maturityChapter 3. SOA Maturity Levels; 3.1. Towards the creation of a more agile information system; 3.2. Cosmetic SOA; 3.3. Extended SOA; 3.4. Overhaul SOA; 3.5. The matrices of SOA maturity; 3.5.1. The matrix showing the definitions of SOA; 3.5.2. The matrix showing the quality criteria of SOA; 3.5.3. The matrix showing the strengths and weaknesses of SOA; Chapter 4. Economic and Social Aspects; 4.1. Removal of obstacles that may slow down the progressive overhaul of an information system; 4.2. The future of IT specialists; 4.3. Off-shoring; 4.4. The generation mix ; 4.5. The role of software infrastructure editorsPart II. The Principles of SOA; Chapter 5. The Properties of SOA; 5.1. The definition of service for users; 5.1.1. The user of the service; 5.1.2. A business ambiguity; 5.1.3. An example of a business service; 5.2. The definition of service for IT specialists; 5.2.1. The granularity of service; 5.2.2. The separation of concerns; 5.2.3. The service categories; 5.2.4. Batch services; 5.3. The properties of basic SOA; 5.3.1. Loose coupling; 5.3.2. Communication by messages; 5.3.3. Design by contract; 5.3.4. The limits of the basic properties ; 5.4. The properties of agility5.4.1. The difference between the version and the variant of a service; 5.4.2. Agility of the data; 5.4.3. Agility of the rules; 5.4.4. Agility of the processes; 5.4.5. Agility of the human-computer interface; Chapter 6. Orchestration (BPM and SOA); 6.1. Multiple requirements in orchestration; 6.1.1. Orchestration and SOA maturity levels; 6.1.2. Functional requirements; 6.1.3. Technical requirements; 6.1.4. Enterprise architecture requirements; 6.2. The levels of orchestration; 6.2.1. Orchestration at the process level; 6.2.2. Orchestration at screen level ; 6.2.3. Orchestration at the micro-process level (use cases)6.2.4. Orchestration at the business service level; 6.2.5. Orchestration between domains through the use of ESB; 6.2.6. The orchestration of batches; 6.3. The techniques of orchestration; 6.3.1. The BPM engine; 6.3.2. The business rules engine; 6.3.3. Specific programming; 6.4. Towards the homogenization of orchestration; 6.4.1. Unified modeling; 6.4.2. Unified standard; 6.5. The benefits of orchestration; 6.5.1. Advantages; 6.5.2. Disadvantages; Part III. The Need for an Enterprise Method ; Chapter 7. The Discovery of Services (Reference Framework and Urbanization)
• Sommario/riassunto: This book focuses on Service Oriented Architecture (SOA), the basis of sustainable and more agile IT systems that are able to adapt themselves to new trends and manage processes involving a third party. The discussion is based on the public Praxeme method and features a number of examples taken from large SOA projects which were used to rewrite the information systems of an insurance company; as such, decision-makers, creators of IT systems, programmers and computer scientists, as well as those who will use these new developments, will find this a useful resource.
• Titolo autorizzato: The sustainable IT architecture
• ISBN: 1-282-16544-5; 9786612165443; 0-470-61174-X; 0-470-60803-X
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910817482403321
• Lo trovi qui: Univ. Federico II
• Serie: ISTE