Global computing in a dynamic network of tuple spaces

  • Authors:
  • Rocco De Nicola;Daniele Gorla;Rosario Pugliese

  • Affiliations:
  • Dipartimento di Sistemi e Informatica, Università di Firenze;Dipartimento di Informatica, Università di Roma “La Sapienza”;Dipartimento di Sistemi e Informatica, Università di Firenze

  • Venue:
  • COORDINATION'05 Proceedings of the 7th international conference on Coordination Models and Languages
  • Year:
  • 2005

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Abstract

We present a calculus inspired by Klaim whose main features are: explicit process distribution and node interconnections, remote operations, process mobility and asynchronous communication through distributed tuple spaces. We first introduce a basic language where connections are reliable and immutable; then, we enrich it with two more advanced features for global computing, i.e. failures and dynamically evolving connections. In each setting, we use our formalisms to specify some non-trivial global computing applications and exploit the semantic theory based on an observational equivalence to equationally establish properties of the considered case-studies.