Plataforma para descubrimiento de servicios en ambientes ubicuos

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A Survey of Web Services Provision

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BPEL processes matchmaking for service discovery. JC Corrales, D Grigori, M Bouzeghoub. OTM Confederated International Conferences” On the Move to.

The capability to easily find useful services software applications, software components, scientific computations becomes increasingly critical in several fields. Recent works have demonstrated that this approach is not sufficient to discover relevant components. In this paper we argue that, in many situations, the service discovery should be based on the specification of service behavior. The idea behind is to develop matching techniques that operate on behavior models and allow delivery of partial matches and evaluation of semantic distance between these matches and the user requirements.

Consequently, even if a service satisfying exactly the user requirements does not exist, the most similar ones will be retrieved and proposed for reuse by extension or modification. To do so, we reduce the problem of behavioral matching to a graph matching problem and we adapt existing algorithms for this purpose. A prototype is presented which takes as input two BPEL models and evaluates the semantic distance between them; the prototype provides also the script of edit operations that can be used to alter the first model to render it identical with the second one.

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Efficient Matchmaking of Business Processes in Web Service Infrastructures

Behavioral comparison of process models based on canonically reduced event structures. Proceedings, volume of Lecture Notes in Computer Science, pages Springer,

Keywords: Web Services, Composition, Discovery, Constraints, Matchmaking. Business Process Execution Language for Web Services (BPEL) [2], OWL-S.

Behavioral comparison of process models based on canonically reduced event structures. Proceedings, volume of Lecture Notes in Computer Science, pages Springer, Development and validation of customized process models. Journal of Systems and Software, , Semantic querying of business process models. IEEE, Becker, P. Delfmann, S. Herwig, L.

Ahmed Gater

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The capability to easily find useful services (software applications, software components, scientific computations) becomes increasingly critical in several fields.

Al-masri and Q. DOI : Aldred, M. Wil, M. Van-der-aalst, A. Dumas, and.

BPEL Processes Matchmaking for Service Discovery

To illustrate Web services provision and provide application requirements for the research issues that we focus on in this survey, we describe here a classic scenario — travel agency — in which a customer makes a plan for his trip through a travel agent. Suppose Bob wants to plan a trip with his family to celebrate his birthday. At first, he and his family come to an agreement that the scenic spot should be close to mountains and not be too hot, and they can go there directly by plane.

Then, Bob sends a travel agent these requirements based on which candidate scenic spots can be searched. After finding these scenic spots, the agent contacts a flight company to see whether enough tickets are available. If not, it notifies Bob the unfortunate result; otherwise, it tells Bob to select and confirm one scenic spot and corresponding flight tickets.

integrate advanced semantic service discovery, composition and invoca- tion technology into manually created standard BPEL processes. Our approach leaves it suitable for the task at hand because of its superior matchmaking capabilities.

Automatic spelling correction using a trigram similarity measure. Matchmaking for business processes based on choreographies. Shen, Z. A prototype is presented which takes as input two BPEL models and evaluates the semantic distance between them; the prototype provides also the script of edit operations that can be used to alter the first model to render it identical with the second one.

Web services conversation modeling: Similarity-based web service matching. A lexical database for english. Shapiro, L. Part of the Lecture Notes in Computer Science book series LNCS, volume Abstract The capability to easily find useful services software applications, software components, scientific computations becomes increasingly critical in several fields. Atzeni, P.

BPEL Processes Matchmaking for Service Discovery

Toggle navigation Boston University Libraries. Link Network. This item is available to borrow from all library branches. Editor Cabral, Liliana. Martin, David.

The capability to easily find useful services (software applications, software components, scientific computations) becomes increasingly critical in several fields.

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Kubernetes Webinar Series – Understanding Service Discovery