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MICROPROCESSING AND MICROPROGRAMMING 1991年第1-5期32卷 271-279页

作者： SCHILL, A UNIV KARLSRUHE INST TELEMATW-7500 KARLSRUHEGERMANY

distributed object-oriented systems provide a natural way of representing distributed application problems and offer a high level of distribution abstraction. To manage such environments, the notion of collections of objects with specific semantics, i.e. object groups, can be very helpful and has been applied in several areas. The major contribution of the paper is to introduce an abstraction facility to handle common aspects of distribution object groups in a uniform way. After the discussion of existing kinds of object groups, a new approach based on language and runtime support is presented to implement this abstraction. Common issues covered by it are the the representation, instantiation and termination of groups, the handling of conflicting groups, and the application of generic group operations like status inquiries or voluntary enrollment. The provided abstraction is specialized by applying it to different examples like group communication, group-based distributed object allocation, or group-based resource management.

关键词： distributed SYSTEMS distributed object COOPERATION distributed object groups ABSTRACTION MECHANISMS LANGUAGE EXTENSIONS distributed RUNTIME PROTOCOLS

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Exploiting cluster networks for distributed object groups and collective operations

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FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF GRID COMPUTING-THEORY METHODS AND APPLICATIONS 2002年第4期18卷 461-476页

作者： Nolte, J Sato, M Ishikawa, Y Fraunhofer Gesell Inst Comp Architecture & Software Technol D-12489 Berlin Germany Univ Tsukuba Tsukuba Ibaraki 3058573 Japan RWCP Tsukuba Ibaraki 3050032 Japan

TACO (Topologies and Collections) is a template-based object platform that strongly supports distributed data-parallel programming by means of distributed object groups and collective operations. This paper introduces TACO's basic concepts and provides a performance analysis for collective operations on various cluster architectures with several different networks. (C) 2002 Elsevier Science B.V. All rights reserved.

关键词： cluster computing distributed object groups collective operations

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Exploiting cluster networks for distributed object groups and collective operations

Exploiting cluster networks for distributed object groups an...

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1st IEEE/AMC International Symposium on Cluster Computing and the Grid

作者： Nolte, J Sato, M Ishikawa, Y Fraunhofer Gesell Inst Comp Architecture & Software Technol D-12489 Berlin Germany Univ Tsukuba Tsukuba Ibaraki 3058573 Japan RWCP Tsukuba Ibaraki 3050032 Japan

关键词： cluster computing distributed object groups collective operations

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