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 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 Information Security Management Handbook written by Harold F. Tipton and published by CRC Press. This book was released on 2007-05-14 with total page 3280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considered the gold-standard reference on information security, the Information Security Management Handbook provides an authoritative compilation of the fundamental knowledge, skills, techniques, and tools required of today's IT security professional. Now in its sixth edition, this 3200 page, 4 volume stand-alone reference is organized under the C

Download or read book Object Management Architecture Guide written by Object Management Group and published by Wiley. This book was released on 1995-08-30 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Object Management Architecture Guide explains the Object Management Architecture--what it is and how it will be implemented. It also provides a complete overview of the Object Management Group and its mission, and explains what OMG's role is in making OMA a reality. The OMA Guide contains descriptions of OMG's central design guidelines, the Object Model and Reference Model, and demonstrates how OMG uses them to create a distributed object computing environment. It explains OMG's technical objectives and the process by which they are achieved. The Guide also provides information on how OMG works to achieve consensus in creating an open distributed object environment, and how you can participate in that process.

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.

Download or read book Java Programming with CORBA written by Gerald Brose and published by John Wiley & Sons. This book was released on 2001-07-05 with total page 753 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Java Programming with CORBA" - jetzt erscheint der Bestseller in der 3. aktualisierten und erweiterten Auflage. Anerkannte Experten zeigen anhand fortgeschrittener Techniken und Beispielen aus der Praxis, wie man einfache und komplexe Javaprogramme mit CORBA entwirft. Zunächst geben sie einen kurzen Überblick über CORBA, Java, Oject Request Brokers (ORBs) und EJB Komponenten und erläutern dann, wie man diese Technologien einsetzt, um komplette Java-Anwendungen zu entwickeln. Diese Neuauflage wurde um 50% neues Material erweitert, um den Neuerungen der kürzlich erschienenen 3. Version von CORBA Rechnung zu tragen. Topaktuelle Themen, wie z.B. Portabel Object Adaptor (POA), Remote Method Innovation (RMI) over IIOP und EJB werden ausführlich diskutiert. Mit einer Fülle detaillierter Codebeispiele. Der unverzichtbare Leitfaden für jeden Java-Entwickler und -Programmierer.

Download or read book Middleware for Communications written by Qusay Mahmoud and published by John Wiley & Sons. This book was released on 2005-06-10 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: A state-of-the-art guide to middleware technologies, and their pivotal role in communications networks. Middleware is about integration and interoperability of applications and services running on heterogeneous computing and communications devices. The services it provides - including identification, authentication, authorization, soft-switching, certification and security - are used in a vast range of global appliances and systems, from smart cards and wireless devices to mobile services and e-Commerce. Qusay H. Mahmoud has created an invaluable reference tool that explores the origins and current uses of middleware (highlighting the importance of such technologies as CORBA, J2EE and JMS) and has thus compiled the roadmap to future research in this area. Middleware for Communications: discusses the emerging fields of Peer-to-Peer (P2P) and grid middleware detailing middleware platforms such as JXTA and the Globus middleware toolkit. shows how Middleware will play a significant role in mobile computing. presents a Platform Supporting Mobile Applications (PLASMA) - a middleware platform that consists of components for location, event, and profile handling of Location-Based Services. introduces middleware security focusing on the appropriate aspects of CORBA, J2EE, and .NET and demonstrates how to realize complex security capabilities such as role-based access control (RBAC) and mandatory access control (MAC). discusses how Quality of Service (QoS) component middleware can be combined with Model Driven Architecture (MDA) technologies to rapidly develop, generate, assemble and deploy flexible communications applications. This incomparable overview of middleware for communications is suitable for graduate students and researchers in communications and computing departments. It is also an authoritative guide for engineers and developers working on distributed systems, mobile computing and networked appliances.

Download or read book Workflow based Process Controlling written by Michael Zur Muehlen and published by Michael zur Muehlen. This book was released on 2004 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Workflow-based Process Controlling Systems provide companies with the ability to measure the operational performance of their business processes in a timely and accurate fashion. The combination of workflow audit trails with data warehouse technology and operational business data allows for complex analyses that can support managers in their assessment of an organization's performance. The increasing maturity of business process management and data warehouse systems enables the design and development of advanced process-oriented management information systems. Michael zur Muehlen discusses the integration of workflow audit trail data with existing data warehouse structures and develops a reference architecture for process-oriented management information systems. Starting with an organizational and technical analysis of process organizations, this book provides a comprehensive documentation of business process management, workflow technology, and existing standardization efforts. The proposed reference architecture is validated in an industry context. A prototypical implementation of the reference architecture and its integration with a commercial business process management system are demonstrated as well. This book is directed at both practitioners and academics in the fields of business process management, management accounting, and information systems research.

Download or read book Software Engineering and Computer Systems Part I written by Jasni Mohamad Zain and published by Springer Science & Business Media. This book was released on 2011-06-24 with total page 789 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Three-Volume-Set constitutes the refereed proceedings of the Second International Conference on Software Engineering and Computer Systems, ICSECS 2011, held in Kuantan, Malaysia, in June 2011. The 190 revised full papers presented together with invited papers in the three volumes were carefully reviewed and selected from numerous submissions. The papers are organized in topical sections on software engineering; network; bioinformatics and e-health; biometrics technologies; Web engineering; neural network; parallel and distributed; e-learning; ontology; image processing; information and data management; engineering; software security; graphics and multimedia; databases; algorithms; signal processing; software design/testing; e- technology; ad hoc networks; social networks; software process modeling; miscellaneous topics in software engineering and computer systems.

Download or read book Advances in Databases written by Brian Read and published by Springer. This book was released on 2003-05-15 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ever-expanding growth of Information Technology continues to place fresh demands on the management of data. Database researchers must respond to new challenges, particularly to the opportunities offered by the Internet for access to distributed, semi-structured and multimedia data sources. th This volume contains the proceedings of the 18 British National Conference on Databases (BNCOD 2001), held at the Rutherford Appleton Laboratory in July 2001. In recent years, interest in this conference series has extended well beyond the UK. In selecting just eleven of the submitted papers for presentation, the programme committee has included contributors from The Netherlands, Germany, Sweden, Canada and USA. In addition, two specially invited speakers address subjects of topical interest. Our first invited speaker is Professor Dr. Rudi Studer from the University of Karlsruhe. At AIFB, the Institute for Applied Informatics and Formal Description Methods, he and his colleagues are in the forefront of work on the Semantic Web. This aims to make information accessible to human and software agents on a semantic basis. The paper discusses the role that semantic structures, based on ontologies, play in establishing communication between different agents. The AIFB web site has been developed as a semantic portal to serve as a case study.

Download or read book Research Anthology on Architectures Frameworks and Integration Strategies for Distributed and Cloud Computing written by Management Association, Information Resources and published by IGI Global. This book was released on 2021-01-25 with total page 2700 pages. Available in PDF, EPUB and Kindle. Book excerpt: Distributed systems intertwine with our everyday lives. The benefits and current shortcomings of the underpinning technologies are experienced by a wide range of people and their smart devices. With the rise of large-scale IoT and similar distributed systems, cloud bursting technologies, and partial outsourcing solutions, private entities are encouraged to increase their efficiency and offer unparalleled availability and reliability to their users. The Research Anthology on Architectures, Frameworks, and Integration Strategies for Distributed and Cloud Computing is a vital reference source that provides valuable insight into current and emergent research occurring within the field of distributed computing. It also presents architectures and service frameworks to achieve highly integrated distributed systems and solutions to integration and efficient management challenges faced by current and future distributed systems. Highlighting a range of topics such as data sharing, wireless sensor networks, and scalability, this multi-volume book is ideally designed for system administrators, integrators, designers, developers, researchers, academicians, and students.

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 Proceedings written by and published by . This book was released on 2000 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbook of Research on Mobile Software Engineering Design Implementation and Emergent Applications written by Alencar, Paulo and published by IGI Global. This book was released on 2012-05-31 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt: The popularity of an increasing number of mobile devices, such as PDAs, laptops, smart phones, and tablet computers, has made the mobile device the central method of communication in many societies. These devices may be used as electronic wallets, social networking tools, or may serve as a person’s main access point to the World Wide Web. The Handbook of Research on Mobile Software Engineering: Design, Implementation, and Emergent Applications highlights state-of-the-art research concerning the key issues surrounding current and future challenges associated with the software engineering of mobile systems and related emergent applications. This handbook addresses gaps in the literature within the area of software engineering and the mobile computing world.

Download or read book Advanced CORBA Programming with C written by Michi Henning and published by Pearson Education. This book was released on 1999-02-17 with total page 1413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here is the CORBA book that every C++ software engineer has been waiting for. Advanced CORBA® Programming with C++ provides designers and developers with the tools required to understand CORBA technology at the architectural, design, and source code levels. This book offers hands-on explanations for building efficient applications, as well as lucid examples that provide practical advice on avoiding costly mistakes. With this book as a guide, programmers will find the support they need to successfully undertake industrial-strength CORBA development projects. The content is systematically arranged and presented so the book may be used as both a tutorial and a reference. The rich example programs in this definitive text show CORBA developers how to write clearer code that is more maintainable, portable, and efficient. The authors' detailed coverage of the IDL-to-C++ mapping moves beyond the mechanics of the APIs to discuss topics such as potential pitfalls and efficiency. An in-depth presentation of the new Portable Object Adapter (POA) explains how to take advantage of its numerous features to create scalable and high-performance servers. In addition, detailed discussion of advanced topics, such as garbage collection and multithreading, provides developers with the knowledge they need to write commercial applications. Other highlights In-depth coverage of IDL, including common idioms and design trade-offs Complete and detailed explanations of the Life Cycle, Naming, Trading, and Event Services Discussion of IIOP and implementation repositories Insight into the dynamic aspects of CORBA, such as dynamic typing and the new DynAny interfaces Advice on selecting appropriate application architectures and designs Detailed, portable, and vendor-independent source code

Download or read book ISORC 2001 written by IEEE Computer Society and published by Institute of Electrical & Electronics Engineers(IEEE). This book was released on 2001 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the keynote addresses, technical papers, and panel discussions from the May 2001 conference in Magdeburg, Germany. Papers describe the state-of-the-art in real-time systems. Topics include Java and hardware, dependability, networks and protocols, embedded systems, architecture, real-time object orientation, modeling, scheduling, real-time databases, RT Java, and UML-RT. Panel discussions center on issues like hardware/software codesign, the use of real-time distributed object computing, and real-time standards in COBRA, Java, and UML. Name index only. c. Book News Inc.

Download or read book Object Oriented Technology ECOOP 98 Workshop Reader written by Serge Demeyer and published by Springer. This book was released on 2003-07-31 with total page 595 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the time of writing (mid-October 1998) we can look back at what has been a very successful ECOOP’98. Despite the time of the year – in the middle of what is traditionally regarded as a holiday period – ECOOP'98 was a record breaker in terms of number of participants. Over 700 persons found their way to the campus of the Brussels Free University to participate in a wide range of activities. This 3rd ECOOP workshop reader reports on many of these activities. It contains a careful selection of the input and a cautious summary of the outcome for the numerous discussions that happened during the workshops, demonstrations and posters. As such, this book serves as an excellent snapshot of the state of the art in the field of object oriented programming. About the diversity of the submissions A workshop reader is, by its very nature, quite diverse in the topics covered as well as in the form of its contributions. This reader is not an exception to this rule: as editors we have given the respective organizers much freedom in their choice of presentation because we feel form follows content. This explains the diversity in the types of reports as well as in their lay out.