Research: Membership services and protocols for cooperative frameworks of processes

  • Authors:
  • Michel Diaz;Thierry Villemur

  • Affiliations:
  • LAAS du CNRS, 7, Avenue du Colonel Roche, 31077 Toulouse Cedex, France;LAAS du CNRS, 7, Avenue du Colonel Roche, 31077 Toulouse Cedex, France

  • Venue:
  • Computer Communications
  • Year:
  • 1993

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Abstract

This paper presents a groupware service that enables the formation and management of cooperative groups between individual agents. The formalism used to represent cooperative groups, structured and partitioned into domains, is described in detail. This formalism is based on graphs that represent the way in which information is shared between agents. Changes to the group structure are submitted to the set of cooperating agents and a decision is made for the entire group based on a predetermined mechanism (a vote, for instance). Specifications for this groupware service, written in the formal description technique Estelle, are presented, and a semi-automatic implementation from the specifications is shown.