Download or read book Evaluation and Comparison of CORBA Object Request Broker Implementations written by Roland Gelbmann and published by diplom.de. This book was released on 2002-07-11 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inhaltsangabe:Abstract: Common Object Request Broker Architecture (CORBA), a standard from the Object Management Group (OMG), defines a vendor-independent architecture and infrastructure for distributed systems. Further CORBA species a client-server platform as well as an object-oriented programming model for distributed computing.The Object Request Broker (ORB) implements the part of CORBA which manages communication and data exchange between objects. CORBA-based applications often have to communicate with ORBs from different vendors. Therefore testing the interoperability is one important point in this work. Six actually available ORB implementations are shown and compared at given features. If a problem has to be solved with CORBA, it is necessary to choose the best ORB implementation for that purpose, because they differ often at significant points. Important details for decision are Standard Conformity, Robustness, Functionality as well as Functional Range or Interoperability. Exactly these properties are to be examined in this work. The investigation is performed on six, at the web available ORBs indeed Jacorb 1.4 beta 2, Orbacus 4.1.0, Orbix E2A 2.0, OpenORB 1.2.0, J2SE ORB 1.4.0 as well as TAO 1.2.1 all in their most actual released version. Additionally to these properties the correct implementation of the most important CORBA Services is checked. They are Event Service, Notification Service, Name Service and Transaction Service. The ORBs are compared at this given properties.It shows that the ORBs differ very much from each other and that the CORBA Services are often implemented incorrectly. Further a high costly implementation is no guarantee for best quality at all points. The evaluation shows that a freely available ORB can be as good as or better than a commercial one. Inhaltsverzeichnis:Table of Contents: 1.Introduction 1.1Motivation1 1.2Project Objectives1 1.3Related Work2 1.4Content of the following Sections2 2.CORBA Basics 2.1Overview5 2.2Major Parts of an ORB9 2.2.1Core Compnents9 2.2.2Object Adaptors11 2.3CORBA Services12 2.4OMG Interface Definition Language21 2.5BOA to POA Migration23 3.ORB Evaluation and Comparison 3.1Chosen ORBs25 3.1.1Jacorb1.4 beta225 3.1.2Orbacus 4.1.025 3.1.3OrbixE2A 2.025 3.1.4OpenORB 1.2.026 3.1.5J2SEORB 1.4.026 3.1.6TAO The Ace ORB 1.2.126 3.2Evaluation-Environment26 3.3Installation27 3.4Standard Conformity30 3.4.1Interface Definition Language30 3.4.2Basic Remote [...]
Download or read book High Performance Computing HiPC 2000 written by Mateo Valero and published by Springer. This book was released on 2003-06-29 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 7th International Conference on High Performance Computing, HiPC 2000, held in Bangalore, India in December 2000. The 46 revised papers presented together with five invited contributions were carefully reviewed and selected from a total of 127 submissions. The papers are organized in topical sections on system software, algorithms, high-performance middleware, applications, cluster computing, architecture, applied parallel processing, networks, wireless and mobile communication systems, and large scale data mining.
Download or read book Re engineering for Sustainable Industrial Production written by Luis M. Camarinha-Matos and published by Springer. This book was released on 2013-03-09 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: In today's changing world, enterprises need to survive in an ever volatile competitive market environment. Their success will depend on the strategies they practice and adopt. Every year, new ideas and concepts are emerging in order for companies to become successful enterprises. Cross Border Enterprises is the new 'hot' topic arising in the business process world at present. Many terms have been coined together and are being driven in the popular business press to describe this new strategy of conducting business, ie. Extended Enterprise (Browne et al. , 1995; O'Neill and Sacket, 1994; Busby and Fan, 1993; Caskey, 1995), Virtual Enterprise (Goldmann and Preiss, 1991; Parunak, 1994; Goranson, 1995; Doumeingts et al. , 1995), Seamless Enterprise (Harrington, 1995), Inter-Enterprise Networking (Browne et al. , 1993), Dynamic Enterprise (Weston, 1996) and so on. Many people have argued that they mean the same thing, just using different words. Others feel they are different. But how different are they? In this paper the authors will present some basic lines required from this new strategy for conducting and coordinating distributed business processes (DBP), as well as trying to clarify the particularities of two of the widest spread terms related to it: Virtual and Extended Enterprise. 2 CLUSTERS OF PRESSURES The business world currently faces an increased trend towards globalisation, environmentally benign production and customisation of products and processes, forcing individual enterprises to work together across the value chain in order to cope with market influences.
Download or read book Implementing Distributed Systems with Java and CORBA written by Markus Aleksy and published by Springer Science & Business Media. This book was released on 2005-09-30 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides graduate students and practitioners with knowledge of the CORBA standard and practical experience of implementing distributed systems with CORBA's Java mapping. With tested code examples that will run immediately!
Download or read book International Conference on Computer Applications Telecommunications written by and published by Research Publishing Service. This book was released on with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Databases and Information Systems written by Johann Eder and published by Springer. This book was released on 2003-06-29 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 3rd Eastern European Conference on Advances in Databases and Information Systems (ADBIS’99) took place on 13-16- September 1999, in Maribor, Slovenia. It was organized in cooperation with ACM SIGMOD, the Moscow chapter of ACM SIGMOD, Slovenian Society Informatika, and the Slovenian Ministry of Technology. The aim of the ADBIS series of conferences is to provide a forum for the exchange of scientific achievements and experiences using innovative methods and approaches between the research communities of Central and Eastern Europe and the rest of the world in the area of databases and information systems. The 1999 conference continues the series of ADBIS events held in Moscow, St. Petersburg, and Poznan. The ADBIS steering committee has the ambition to make the ADBIS conference the premiere database and information systems conference in Central and Eastern Europe, to increase interaction and collaboration between researchers from East and West, and to provide an internationally recognized forum for the presentation of research and experiences in all aspects of modern database technology and information systems. To achieve these goals an international program committee selected 26 full research papers in a rigorous reviewing process from a total of 94 submissions from 33 different countries. This high number of submissions from so many different areas shows the truly worldwide recognition of and interest in the ADBIS series.
Download or read book InfoWorld written by and published by . This book was released on 1997-10-20 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: InfoWorld is targeted to Senior IT professionals. Content is segmented into Channels and Topic Centers. InfoWorld also celebrates people, companies, and projects.
Download or read book Online and Distance Learning Concepts Methodologies Tools and Applications written by Tomei, Lawrence A. and published by IGI Global. This book was released on 2007-07-31 with total page 4032 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This comprehensive, six-volume collection addresses all aspects of online and distance learning, including information communication technologies applied to education, virtual classrooms, pedagogical systems, Web-based learning, library information systems, virtual universities, and more. It enables libraries to provide a foundational reference to meet the information needs of researchers, educators, practitioners, administrators, and other stakeholders in online and distance learning"--Provided by publisher.
Download or read book Developing Business Systems with CORBA with CD ROM written by Waqar Sadiq and published by Cambridge University Press. This book was released on 1998-04-13 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developing Business Systems with CORBA guides developers, programmers, and software managers through the development of object-oriented, distributed business systems using CORBA (Common Object Request Broker Architecture). CORBA allows vendors to provide compatible components for the implementation of distributed systems in heterogeneous environments involving multiple operating systems and programming languages. The authors use their experience as developers, trainers and mentors to provide a solid understanding of CORBA technology by examining a realistic example system. They introduce concepts and terminology and lead up to a strategic architecture for distributed objects computing. They present CORBA in detail while introducing the reader to project management issues and the requirements for a business objects facility to integrate CORBA components and provide an abstraction for application development. Later chapters explore design issues, programming, and incorporating product features. The accompanying CD-ROM contains a demonstration application and a copy of the Enterprise Business Objects Facility (EBOF) developed at EDS.
Download or read book Distributed Infrastructure Support for Electronic Commerce Applications written by Hans-Arno Jacobsen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Distributed Infrastructure Support For E-Commerce And Distributed Applications is organized in three parts. The first part constitutes an overview, a more detailed motivation of the problem context, and a tutorial-like introduction to middleware systems. The second part is comprised of a set of chapters that study solutions to leverage the trade-off between a transparent programming model and application-level enabled resource control. The third part of this book presents three detailed distributed application case studies and demonstrates how standard middleware platforms fail to adequately cope with resource control needs of the application designer in these three cases: -An electronic commerce framework for software leasing over the World Wide Web; -A remote building energy management system that has been experimentally deployed on several building sites; -A wireless computing infrastructure for efficient data transfer to non-stationary mobile clients that have been experimentally validated.
Download or read book Fundamentals of Distributed Object Systems written by Zahir Tari and published by John Wiley & Sons. This book was released on 2004-04-07 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Distributed Object Computing teaches readers the fundamentals of CORBA, the leading architecture for design of software used in parallel and distributed computing applications. Since CORBA is based on open standards, it is the only effective way to learn object-oriented programming for distributed systems. This language independent book allows material to be taught using Java, C++ or other Object Oriented Programming Languages.
Download or read book Dependable Systems and Networks DSN 2001 Formerly FTCS written by IEEE Computer Society and published by Institute of Electrical & Electronics Engineers(IEEE). This book was released on 2001 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a July 2001 conference, covering all aspects of dependability in classical and networked computer systems, as well as topical areas in IT. There is a special focus on safety and security issues in embedded, multimedia, and Internet applications. Papers are in sections on modeling, algorithms, software demos, replication, software robustness, survivability and security, wireless and mobile communications, real-time, testing and runtime error detection, models for fault tolerance, hardware architecture and design, group-oriented systems, and practical experiences. Specific topics include model- based synthesis of fault trees from MATLAB, a dynamic replica selection algorithm for tolerating timing faults, constructing self- testable software components, and intrusion-tolerant group management in enclaves. This volume lacks a subject index. c. Book News Inc.
Download or read book Network World written by and published by . This book was released on 1993-10-11 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: For more than 20 years, Network World has been the premier provider of information, intelligence and insight for network and IT executives responsible for the digital nervous systems of large organizations. Readers are responsible for designing, implementing and managing the voice, data and video systems their companies use to support everything from business critical applications to employee collaboration and electronic commerce.
Download or read book High Performance Computing written by and published by . This book was released on 2000 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ECOOP 93 Object Oriented Programming written by Oscar M. Nierstrasz and published by Springer. This book was released on 2003-05-16 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is now more than twenty-five years since object-oriented programming was “inve- ed” (actually, more than thirty years since work on Simula started), but, by all accounts, it would appear as if object-oriented technology has only been “discovered” in the past ten years! When the first European Conference on Object-Oriented Programming was held in Paris in 1987, I think it was generally assumed that Object-Oriented Progr- ming, like Structured Programming, would quickly enter the vernacular, and that a c- ference on the subject would rapidly become superfluous. On the contrary, the range and impact of object-oriented approaches and methods continues to expand, and, - spite the inevitable oversell and hype, object-oriented technology has reached a level of scientific maturity that few could have foreseen ten years ago. Object-oriented technology also cuts across scientific cultural boundaries like p- haps no other field of computer science, as object-oriented concepts can be applied to virtually all the other areas and affect virtually all aspects of the software life cycle. (So, in retrospect, emphasizing just Programming in the name of the conference was perhaps somewhat short-sighted, but at least the acronym is pronounceable and easy to rem- ber!) This year’s ECOOP attracted 146 submissions from around the world - making the selection process even tougher than usual. The selected papers range in topic from programming language and database issues to analysis and design and reuse, and from experience reports to theoretical contributions.
Download or read book Proceedings of the USENIX Conference on Object Oriented Technologies and Systems COOTS written by and published by . This book was released on 1999 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book InfoWorld written by and published by . This book was released on 1997-04-07 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: InfoWorld is targeted to Senior IT professionals. Content is segmented into Channels and Topic Centers. InfoWorld also celebrates people, companies, and projects.
