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Formal analysis of policy-based self-adaptive systems
Tarbiat Modares University, Iran.ORCID iD: 0000-0002-0377-5595
University of Tehran, Iran.
University of Tehran, Iran.
Tarbiat Modares University, Iran.
2010 (English)In: Proceedings of the 2010 ACM Symposium on Applied Computing, SAC'10, ACM Press, 2010, 2536-2543 p.Conference paper, Published paper (Refereed)
Abstract [en]

PobSAM is a flexible actor-based model with formal foundation for model-based development of self-adaptive systems. In PobSAM policies are used to control and adapt the system behavior, and allow us to decouple the adaptation concerns from the application code. In this paper, we use the actor-based language Rebeca to model check PobSAM models. Since policies are used to govern the system behavior, it is required to verify if the governing policies are enforced correctly. To this aim, we present a new generic classification of the policy conflicts and provide temporal patterns expressed in LTL to detect each class of conflicts. Moreover, we propose LTL patterns for checking the correctness of adaptation. An approach based on static analysis of adaptation policies is presented to check the system stability as well.

Place, publisher, year, edition, pages
ACM Press, 2010. 2536-2543 p.
National Category
Computer Science
Identifiers
URN: urn:nbn:se:lnu:diva-42248DOI: 10.1145/1774088.1774613ISBN: 978-1-60558-639-7 (print)OAI: oai:DiVA.org:lnu-42248DiVA: diva2:803852
Conference
The 2010 ACM Symposium on Applied Computing SAC'10
Available from: 2015-04-13 Created: 2015-04-13 Last updated: 2015-04-22Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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