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At your service : service-oriented computing from an EU perspective
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ISBN: 0262255081 9786612240157 1282240153 9780262255080 9780262042536 0262042533 6612240156 9781282240155 Year: 2009 Publisher: Cambridge, Mass. : MIT Press,

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Service-Oriented Applications and Architectures (SOAs) have captured the interest of industry as a way to support business-to-business interaction, and the SOA market grew by $4.9 billion in 2005. SOAs and in particular service-oriented computing (SOC) represent a promising approach in the development of adaptive distributed systems. With SOC, applications can open themselves to services offered by third parties and accessed through standard, well-defined interfaces. The binding between the applications and the services can be, in this context, extremely loose--enabling the ad hoc creation of new services when the need arises. This book offers an overview of some current research in the field, presenting the results of eighteen research projects funded by the European Community's Information Society Technologies Program (IST). The projects, collaborations between industry and academia, have produced practical, achievable results that point the way to real-world applications and future research. The chapters address such issues as requirement analysis, design, governance, interoperability, and the dependability of systems made up of components owned by third parties. The results are presented in the context of two roadmaps for research, one developed by European industry involved in software development and the other by researchers working in the service area. The contributors report first on the "Infrastructure Layer," then (in the bulk of the book) on the "Service Integration Layer," the "Semantic Layer," and finally on the issues that cut across the different layers. The book concludes by looking at ongoing research on both roadmaps.


Book
Understanding SIP servlets 1.1
Authors: ---
ISBN: 1596934298 9781596934290 159693428X 9781596934283 9781596934283 Year: 2009 Publisher: Boston : [Piscataqay, New Jersey] : Artech House, IEEE Xplore,

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Providing a thorough overview to SIP (session initiation protocol) servlets 1.1, this unique resource serves as a practical guide to this exciting and emerging communications network technology. Covering all key concepts and their links into Java Enterprise Edition (JEE), the book discusses the construction, deployment and lifecycle of the SIP servlet. You find a detailed presentation of the role, responsibilities, and convergence of the SIP servlet container. Further, the book discusses the development and deployment of SIP technology, including guidance on SIP Servlet client programming.


Book
Achieving interoperability in critical IT and communication systems
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ISBN: 1596933909 9781596933903 1596933895 9781596933897 Year: 2009 Publisher: Boston : [Piscataqay, New Jersey] : Artech House, IEEE Xplore,

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Addressing several misconceptions and misunderstandings about communications interoperability that continue to limit capabilities in the field - the same systemic problems that prevented effective information sharing at Pearl Harbor and revealed themselves again on 9/11 -- this unique book provides a detailed examination of the subject. It focuses on the use of voice, data, and video systems for public safety and emergency response. This practical resource makes in-depth recommendations spanning technical, planning, and procedural approaches to provide efficient public safety response performance. You find coverage the many approaches used to achieve interoperability, including a synopsis of the enabling technologies and systems intended to provide radio interoperability. Featuring specific examples nationwide, the book takes you from strategy to proper implementation, using enterprise architecture, systems engineering, and systems integration planning.


Book
OPC Unified Architecture
Authors: --- ---
ISBN: 3642088422 3540688986 9786612127915 1283945304 1282127918 3540688994 Year: 2009 Publisher: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer,

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The OPC Foundation defines standards for online data exchange between automation systems. They address access to current data (OPC DA), alarms and events (OPC A&E) and historical data (OPC HDA). Those standards are successfully applied in industrial automation. The new OPC Unified Architecture (OPC UA) unifies the existing standards and brings them to state-of-the-art technology using service-oriented architecture (SOA). Main advantages of the new standard are: Platform-independent technology allows the deployment of OPC UA beyond current OPC applications only running on Windows-based PC systems. OPC UA can also run on embedded systems as well as Linux / UNIX based enterprise systems. The provided information can be generically modeled and therefore arbitrary information models can be provided using OPC UA. This book gives an easy to understand introduction into OPC UA and explains the concepts of the standard and other relevant topics that are not directly addressed by the standard.

Keywords

Computer architecture. --- Computer integrated manufacturing systems. --- Internetworking (Telecommunication). --- Process control --Data processing. --- Service-oriented architecture (Computer science). --- Service-oriented architecture (Computer science) --- Computer integrated manufacturing systems --- Process control --- Computer architecture --- Internetworking (Telecommunication) --- Computer Science --- Telecommunications --- Electrical & Computer Engineering --- Engineering & Applied Sciences --- Data processing --- Inter-networking (Telecommunication) --- Interoperability in computer networks --- Architecture, Computer --- Computer science. --- Input-output equipment (Computers). --- Computer communication systems. --- Software engineering. --- Computer programming. --- Multimedia information systems. --- Computer Science. --- Software Engineering. --- Multimedia Information Systems. --- Input/Output and Data Communications. --- Computer Communication Networks. --- Software Engineering/Programming and Operating Systems. --- Programming Techniques. --- Computer networks --- Multimedia systems. --- Data transmission systems. --- Informatics --- Science --- Data communication systems --- Transmission of data --- Digital communications --- Electronic data processing --- Electronic systems --- Information theory --- Telecommunication systems --- Computer-based multimedia information systems --- Multimedia computing --- Multimedia information systems --- Multimedia knowledge systems --- Information storage and retrieval systems --- Computer software engineering --- Engineering --- Computers --- Electronic computer programming --- Electronic digital computers --- Programming (Electronic computers) --- Coding theory --- Communication systems, Computer --- Computer communication systems --- Data networks, Computer --- ECNs (Electronic communication networks) --- Electronic communication networks --- Networks, Computer --- Teleprocessing networks --- Data transmission systems --- Information networks --- Telecommunication --- Cyberinfrastructure --- Network computers --- Computer hardware --- Computer I/O equipment --- Electronic analog computers --- Hardware, Computer --- I/O equipment (Computers) --- Input equipment (Computers) --- Input-output equipment (Computers) --- Output equipment (Computers) --- Computer systems --- Programming --- Distributed processing --- Input-output equipment

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