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On the Behaviour of General-Purpose Applications on Cloud Storages

Bocchi, Laura and Melgratti, Hernán (2014) On the Behaviour of General-Purpose Applications on Cloud Storages. In: Web Services and Formal Methods 10th International Workshop. Lecture Notes in Computer Science . Springer, Cham, Switzerland, pp. 29-47. ISBN 978-3-319-08259-2. E-ISBN 978-3-319-08260-8. (doi:10.1007/978-3-319-08260-8_3) (KAR id:43738)

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Managing data over cloud infrastructures raises novel challenges with respect to existing and well studied approaches such as ACID and long running transactions. One of the main requirements is to provide availability and partition tolerance in a scenario with replicas and distributed control. This comes at the price of a weaker consistency, usually called eventual consistency. These weak memory models have proved to be suitable in a number of scenarios, such as the analysis of large data with Map-Reduce. However, due to the widespread availability of cloud infrastructures, weak storages are used not only by specialised applications but also by general purpose applications. We provide a formal approach, based on process calculi, to reason about the behaviour of programs that rely on cloud stores. For instance, one can check that the composition of a process with a cloud store ensures `strong' properties through a wise usage of asynchronous message-passing.

Item Type: Book section
DOI/Identification number: 10.1007/978-3-319-08260-8_3
Subjects: Q Science > QA Mathematics (inc Computing science) > QA299 Analysis, Calculus
Divisions: Faculties > Sciences > School of Computing
Faculties > Sciences > School of Computing > Programming Languages and Systems Group
Depositing User: Laura Bocchi
Date Deposited: 05 Nov 2014 10:15 UTC
Last Modified: 29 May 2019 13:17 UTC
Resource URI: (The current URI for this page, for reference purposes)
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