A Symbolic Semantics for a Calculus for Service-Oriented Computing

Pugliese, Rosario; Tiezzi, Francesco; Yoshida, Nobuko

doi:10.1016/j.entcs.2009.06.008

Cited by 3 publications

(1 citation statement)

References 28 publications

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“…We want to mention here the stochastic extension and the BPMN-based notation defined in [76,77] to enable quantitative reasoning on service behaviours, the type system introduced in [55] to check confidentiality properties, the logic and model checker presented in [39] and exploited in [4] to express and check functional properties of services, the bisimulation-based observational semantics defined in [79] to check interchangeability of services and conformance against service specifications, and the symbolic characterisation of the operational semantics of COWS presented in [80] to avoid infinite representations of COWS terms due to the value-passing nature of communication. An overview of most of the tools mentioned above and the classes of properties that can be analysed by using them can be found in [84].…”

Section: Concluding Remarks and Future Workmentioning

confidence: 99%

A calculus for orchestration of web services

Pugliese

Tiezzi

2012

Journal of Applied Logic

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Service-oriented computing, an emerging paradigm for distributed computing based on the use of services, is calling for the development of tools and techniques to build safe and trustworthy systems, and to analyse their behaviour. Therefore, many researchers have proposed to use process calculi, a cornerstone of current foundational research on specification and analysis of concurrent, reactive, and distributed systems. In this paper, we follow this approach and introduce CWS, a process calculus expressly designed for specifying and combining service-oriented applications, while modelling their dynamic behaviour. We show that CWS can model all the phases of the life cycle of service-oriented applications, such as publication, discovery, negotiation, orchestration, deployment, reconfiguration and execution. We illustrate the specification style that CWS supports by means of a large case study from the automotive domain and a number of more specific examples drawn from it.

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Section: Concluding Remarks and Future Workmentioning

confidence: 99%

A calculus for orchestration of web services

Pugliese

Tiezzi

2012

Journal of Applied Logic

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Symbolic Analysis Tools for CSP

Gunter

Mansky

2014

Theoretical Aspects of Computing – ICTAC 2014

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A logical verification methodology for service-oriented computing

Fantechi

Gnesi

Lapadula

et al. 2012

ACM Trans. Softw. Eng. Methodol.

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We introduce a logical verification methodology for checking behavioural properties of serviceoriented computing systems. Service properties are described by means of SocL, a branching time, temporal logic that we have specifically designed to express in an effective way distinctive aspects of services, such as, e.g., acceptance of a request, provision of a response, and correlation among service requests and responses. Our approach allows service properties to be expressed in such a way that they can be independent of service domains and specifications. We show an instantiation of our general methodology that uses the formal language COWS to conveniently specify services and the expressly developed software tool CMC to assist the user in the task of verifying SocL formulae over it. We demonstrate feasibility and effectiveness of our methodology by means of the specification and the analysis of a case study in the automotive domain.

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A Symbolic Semantics for a Calculus for Service-Oriented Computing

Cited by 3 publications

References 28 publications

A calculus for orchestration of web services

A calculus for orchestration of web services

Symbolic Analysis Tools for CSP

A logical verification methodology for service-oriented computing

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