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TOGA—A Customizable Service for Data-Centric Collaboration

  • Jürgen Sellentin
  • Aiko Frank
  • Bernhard Mitschang
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1626)

Abstract

Collaboration in cooperative information systems, like concurrent design and engineering, exploits common work and information spaces. In this paper we introduce the TOGA service (Transaction-Oriented Group and Coordination Service for Data-Centric Applications), which offers group management facilities and a push model for change propagation w.r.t. shared data, thus allowing for group awareness. Through TOGA’s customizability and its layered architecture the service can be adapted to a variety of different collaboration scenarios. Multiple communication protocols (CORBA, UDP/IP, TCP/IP) are supported as well as basic transaction properties. Our approach enables the evolution of a set of separate applications to form a cooperative information system, i.e., it provides a technique towards component-oriented system engineering. In this paper we report on design issues, implementation aspects, and first experiences gained with the TOGA prototype.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1999

Authors and Affiliations

  • Jürgen Sellentin
    • 1
    • 2
  • Aiko Frank
    • 2
  • Bernhard Mitschang
    • 2
  1. 1.Research & Technology, Dept. CAE-Research (FT3/EK)DaimlerChrysler AGUlmGermany
  2. 2.Fakultät für Informatik, IPVRUniversität StuttgartStuttgartGermany

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