A service discovery framework for service centric systems

Spanoudakis, George; Zisman, Andrea; Kozlenkov, Alexander

doi:10.1109/scc.2005.17

Cited by 55 publications

(34 citation statements)

References 8 publications

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“…In the third group, the external behavior of a Web service like execution paths or its conversations with other services is considered. In this group, because of lack of information about external behavior of services in their description, service check is done in composition process [10,11,12,13,14].…”

Section: Related Workmentioning

confidence: 99%

An Architecture for Web Service Similarity Evaluation Based on their Functional and QoS Aspects

Vishkaei¹,

Baraani-Dastjerdi²,

Jamshidi³

2011

IJWSC

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Section: Related Workmentioning

confidence: 99%

An Architecture for Web Service Similarity Evaluation Based on their Functional and QoS Aspects

Vishkaei¹,

Baraani-Dastjerdi²,

Jamshidi³

2011

IJWSC

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show abstract

“…As mentioned in [26], to offer higher flexibility to their customers, the providers of CBS decide to allow customers to cancel completed rental transactions if they are not happy with the cars that they have rented up to 40 minutes 3 Formally, this is equivalent to proving that ¬(∀s.Spec(s) =⇒ ¬R(s)) where Spec(s) is the specification of a service s and R(s) is the requirement about s.…”

Section: Requirements Driven Verificationmentioning

confidence: 99%

“…To illustrate the discovery process, consider the example of a state machine representing the behavioural specification for a payment service (CPS) shown in Figure 7 [26]. According to this state machine, a payment can be taken through a number of interactions with a client (in our case, the CRS system).…”

Section: Examplementioning

confidence: 99%

“…Service CPS2 would be selected as a candidate substitution for CPS. In this case, CPS could be subsequently replaced by CPS2 in the composition process of CRS using the instrumentation techniques discussed in [26]. In the case when the state machine of a service does not have an af ter transition, the path in Figure 8 is also valid and such service also meets the requirements.…”

Section: Examplementioning

confidence: 99%

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A semantical framework to engineering WSBPEL processes

Rouached

Fdhila

Godart

2008

Inf Syst E-Bus Manage

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Web services promise the interoperability of various applications running on heterogeneous platforms over the Internet, and are gaining more and more attention. Web service composition refers to the process of combining Web services to provide value-added services, which has received much interest in supporting enterprise application integration. Industry standards for Web Service composition, such as WSBPEL, provide the notation and additional control mechanisms for the execution of business processes in Web Service collaborations. However, these standards do not provide support for checking interesting properties related to Web Service and process behaviour. In an attempt to fill this gap, we describe a formalization of WSBPEL business processes, that adds communications semantics to the specifications of interacting Web Services, and uses a formal logic to model their dynamic behaviour thus enabling their formal analysis and the inference of relevant properties of the systems being built.

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“…Moreover, they tend to focus on the implementation process without considering what impact adaptation has on the rest of the development and operational life-cycle [8][9][10][11]. Finally, they also tend to focus on particular types of adaptation, such as adaptation due to requirements violations [12], or substitution services due to application constraints [13], so it is difficult to elicit generic adaptation specific processes from them. In summary, each of these four approaches focused on the analysis and design processes without consideration for any other development or runtime processes.…”

Section: Introductionmentioning

confidence: 99%

SOAdapt: A process reference model for developing adaptable service-based applications

Lane

Bucchiarone

Richardson

2012

Information and Software Technology

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a b s t r a c tContext: The loose coupling of services and Service-Based Applications (SBAs) have made them the ideal platform for context-based run-time adaptation. There has been a lot of research into implementation techniques for adapting SBAs, without much effort focused on the software process required to guide the adaptation. Objective: This paper aims to bridge that gap by providing an empirically grounded software process model that can be used by software practitioners who want to build adaptable SBAs. The process model will focus only on the adaptation specific issues. Method: The process model presented in this paper is based on data collected through interviews with 10 practitioners occupying various roles within eight different companies. The data was analyzed using qualitative data analysis techniques. We used the output to develop a set of activities, tasks, stakeholders and artifacts that were used to construct the process model. Results: The outcome of the data analysis process was a process model identifying nine sets of adaptation process attributes. These can be used in conjunction with an organisation's existing development lifecycle or another reference life-cycle. Conclusion:The process model developed in this paper provides a solid reference for practitioners who are planning to develop adaptable SBAs. It has advantages over similar approaches in that it focuses on software process rather than the specific adaptation mechanism implementation techniques.

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A service discovery framework for service centric systems

Cited by 55 publications

References 8 publications

An Architecture for Web Service Similarity Evaluation Based on their Functional and QoS Aspects

An Architecture for Web Service Similarity Evaluation Based on their Functional and QoS Aspects

A semantical framework to engineering WSBPEL processes

SOAdapt: A process reference model for developing adaptable service-based applications

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