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Computer Science > Formal Languages and Automata Theory

arXiv:1410.7471v1 (cs)
[Submitted on 28 Oct 2014]

Title:From Orchestration to Choreography through Contract Automata

Authors:Davide Basile (Dipartimento di Informatica, Universita' di Pisa, Italy), Pierpaolo Degano (Dipartimento di Informatica, Universita' di Pisa, Italy), Gian-Luigi Ferrari (Dipartimento di Informatica, Universita' di Pisa, Italy), Emilio Tuosto (Computer Science Department, University of Leicester)
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Abstract: We study the relations between a contract automata and an interaction model. In the former model, distributed services are abstracted away as automata - oblivious of their partners - that coordinate with each other through an orchestrator. The interaction model relies on channel-based asynchronous communication and choreography to coordinate distributed services.
We define a notion of strong agreement on the contract model, exhibit a natural mapping from the contract model to the interaction model, and give conditions to ensure that strong agreement corresponds to well-formed choreography.
Comments: In Proceedings ICE 2014, arXiv:1410.7013
Subjects: Formal Languages and Automata Theory (cs.FL); Logic in Computer Science (cs.LO)
Cite as: arXiv:1410.7471 [cs.FL]
  (or arXiv:1410.7471v1 [cs.FL] for this version)
  https://doi.org/10.48550/arXiv.1410.7471
Journal reference: EPTCS 166, 2014, pp. 67-85
Related DOI: https://doi.org/10.4204/EPTCS.166.8

Submission history

From: EPTCS [view email] [via EPTCS proxy]
[v1] Tue, 28 Oct 2014 00:41:39 UTC (49 KB)
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