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Un algorithme auto-stabilisant pour le déploiement auto-adaptatif d'un intergiciel hiérarchique : spécification, preuve, simulations

Abstract : ABSTRACT. An effective solution to deal with this dynamic nature of distributed systems is to implement a self-adaptive mechanism to sustain the distributed architecture. Self-adaptive systems can autonomously modify their behavior at run-time in response to changes in their environment. Our paper describes the self-adaptive algorithm that we developed for an existing middleware. Once the middleware is deployed, it can detects a set of events which indicate an unstable deployment state. When an event is detected, some instructions are executed to handle the event. We have proposed a sketch proof of the self-stabilizing property of the algorithm. We have designed a simulator to have a deeper insights of our proposed self-adaptive algorithm. Results of our simulated experiments validate the safe convergence of the algorithm.
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https://hal.archives-ouvertes.fr/hal-01311153
Contributor : Maurice-Djibril Faye Connect in order to contact the contributor
Submitted on : Wednesday, November 23, 2016 - 10:37:08 PM
Last modification on : Tuesday, October 25, 2022 - 4:25:10 PM
Long-term archiving on: : Monday, March 20, 2017 - 5:34:13 PM

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Maurice-Djibril Faye, Eddy Caron, Ousmane Thiare. Un algorithme auto-stabilisant pour le déploiement auto-adaptatif d'un intergiciel hiérarchique : spécification, preuve, simulations. Revue Africaine de Recherche en Informatique et Mathématiques Appliquées, 2016, ARIMA Journal, Volume 25 - 2016 - Special issue CNRIA 2015 (Special Issue, CNRIA 2015), pp. 1-20. ⟨10.46298/arima.1473⟩. ⟨hal-01311153v3⟩

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