A Refinement Driven Component-Based Design

Chen, Zhenbang; Liu, Zhiming; Stolz, Volker; Lü, Yang; Ravn, Anders P.

doi:10.1109/iceccs.2007.12

Cited by 7 publications

(5 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…and non-functional properties. Component-Based Design [11] and SOA are two major software engineering approaches widely used for structuring systems. SCA targets composition of services in SOA systems and thus is suitable for building enterprise and cross-enterprise applications built on already-developed components and services.…”

Section: Scamentioning

confidence: 99%

soCloud: a service-oriented component-based PaaS for managing portability, provisioning, elasticity, and high availability across multiple clouds

2014

View full text Add to dashboard Cite

Multi-cloud computing is a promising paradigm to support very large scale world wide distributed applications. Multi-cloud computing is the usage of multiple, independent cloud environments, which assumed no priori agreement between cloud providers or third party. However, multi-cloud computing has to face several key challenges such as portability, provisioning, elasticity, and high availability. Developers will not only have to deploy applications to a specific cloud, but will also have to consider application portability from one cloud to another, and to deploy distributed applications spanning multiple clouds. This article presents soCloud a service-oriented component-based Platform as a Service for managing portability, elasticity, provisioning, and high availability across multiple clouds. soCloud is based on the OASIS Service Component Architecture standard in order to address portability. soCloud provides services for managing provisioning, elasticity, and high availability across multiple clouds. soCloud has been deployed and evaluated on top of ten existing cloud

show abstract

Section: Scamentioning

confidence: 99%

soCloud: a service-oriented component-based PaaS for managing portability, provisioning, elasticity, and high availability across multiple clouds

2014

View full text Add to dashboard Cite

show abstract

“…La démarche dans Kmelia est plus rattachée à la catégorie des modèles à composants tels que SOFA (Bures et al 2006), rCOS (Chen, Liu, Stolz, Yang et Ravn 2007, Liu, Morisset et Stolz 2009), Fractal (Bruneton et al 2006, BIP (Gossler et Sifakis 2005, Sifakis 2005). La composition est traitée de diverses façons selon les caractéristiques de l'approche considérée.…”

Section: Travaux Connexesunclassified

Kmelia, un modèle abstrait et formel pour la description et la composition de composants et de services

André¹,

Ardourel²,

Attiogbé³

2011

Techniques et sciences informatiques

View full text Add to dashboard Cite

RÉSUMÉ. Kmelia est un langage et un modèle à composants multi-services où les composants sont abstraits et formels de façon à pouvoir y exprimer des propriétés et à les vérifier. Dans Kmelia un service peut interagir avec son appelant ; il peut encapsuler d'autres services auxquels il donne accès et aussi requérir d'autres services de son appelant ou non. Les services de Kmelia peuvent être paramétrés par des données et sont dotés d'assertions (sous la forme de pré/post-conditions opérant sur les données). Dans cet article nous présentons les principales caractéristiques de Kmelia à travers les moyens de composition de services et de composants qui sont offerts. La composition des composants et des services détermine les possibilités d'interaction ; nous présentons ainsi les différents cas d'interaction entre les services qui sont la base de la composition et des interactions. Nous présentons les méthodes d'analyse formelle élaborées en même temps que l'approche Kmelia et l'outil COSTO que nous développons. Nous illustrons l'article par l'étude de cas CoCoME consacrée à la gestion d'un site de vente de produits à distance.ABSTRACT. Kmelia is both a language and a multi-services component-based model. The Kmelia components are abstract and formal to permit the description and the verification of properties. Within Kmelia a service may interact with its caller ; it can encapsulate other services to which it gives access and it can also require services from its caller or from other components. The Kmelia services can be parameterised with data and they are equipped with assertions which are expressed as pre-post-/conditions operating on the data. In this article we introduce the main features of the Kmelia approach through the provided means for service composition and component composition. The composition of components and services determines the feasible interaction ; therefore we present the various cases of interaction between services which are the basis of composition and interaction. We present the formal analysis methods and the COSTO toolbox that accompany the Kmelia approach. The article is illustrated with the CoCoME example which deals with the management of a remote sale system.

show abstract

“…This work takes place in the context of the refinement for Component and Object Systems (rCOS) [12,13]. The rCOS language has a formal semantics based on an extension of the Unifying Theories of Programming (UTP) [24] to include the concepts of components and objects, and an operational semantics based on graphs [26].…”

Section: Introductionmentioning

confidence: 99%

A framework for automated and certified refinement steps

Griesmayer

Liu

Morisset

et al. 2012

Innovations Syst Softw Eng

Self Cite

View full text Add to dashboard Cite

The refinement calculus provides a methodology for transforming an abstract specification into a concrete implementation, by following a succession of refinement rules. These rules have been mechanized in theorem-provers, thus providing a formal and rigorous way to prove that a given program refines another one. In a previous work, we have extended this mechanization for object-oriented programs, where the memory is represented as a graph, and we have integrated our approach within the rCOS tool, a model-driven software development tool providing a refinement language. Hence, for any refinement step, the tool automatically generates the corresponding proof obligations and the user can manually discharge them, using a provided library of refinement lemmas. In this work, we propose an approach to automate the search of possible refinement rules from a program to another, using the rewriting tool Maude. Each refinement rule in Maude is associated with the corresponding lemma in Isabelle, thus allowing the tool to automatically generate the Isabelle proof when a refinement rule can be automatically found. The user can add a new refinement rule by providing the corresponding Maude rule and Isabelle lemma.

show abstract

A Refinement Driven Component-Based Design

Cited by 7 publications

References 11 publications

soCloud: a service-oriented component-based PaaS for managing portability, provisioning, elasticity, and high availability across multiple clouds

soCloud: a service-oriented component-based PaaS for managing portability, provisioning, elasticity, and high availability across multiple clouds

Kmelia, un modèle abstrait et formel pour la description et la composition de composants et de services

A framework for automated and certified refinement steps

Contact Info

Product

Resources

About