Declarative Web services composition using proofs

Baccar, Sana; Rouached, Mohsen; Verborgh, Ruben; Abid, Mohamed

doi:10.1007/s11761-018-0234-4

Cited by 3 publications

(2 citation statements)

References 35 publications

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“…Several solutions and tools are covered in [18] and [19]. From the modeling 9 Swagger Editor -http://editor.swagger.io/ 10 JSON-LD Playground -https://json-ld.org/playground/ 11 OWL-S: Semantic Markup for Web Services https://www.w3.org/Submission/OWL-S/ service compositions perspective, our formal model presents several similarities to the solutions proposed by [20] and [21].…”

Section: Related Workmentioning

confidence: 94%

A Web Service Composition Method Based on OpenAPI Semantic Annotations

Netedu¹,

Buraga²,

Diac³

et al. 2019

Advances in E-Business Engineering for Ubiquitous Computing

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Automatic Web service composition is a research direction aimed to improve the process of aggregating multiple Web services to create some new, specific functionality. The use of semantics is required as the proper semantic model with annotation standards is enabling the automation of reasoning required to solve non-trivial cases. Most previous models are limited in describing service parameters as concepts of a simple hierarchy.Our proposed method is increasing the expressiveness at the parameter level, using concept properties that define attributes expressed by name and type. Concept properties are inherited. The paper also describes how parameters are matched to create, in an automatic manner, valid compositions. Additionally, the composition algorithm is practically used on descriptions of Web services implemented by REST APIs expressed by OpenAPI specifications. Our proposal uses knowledge models (ontologies) to enhance these OpenAPI constructs with JSON-LD semantic annotations in order to obtain better compositions for involved services. We also propose an adjusted composition algorithm that extends the semantic knowledge defined by our model.

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Section: Related Workmentioning

confidence: 94%

A Web Service Composition Method Based on OpenAPI Semantic Annotations

Netedu¹,

Buraga²,

Diac³

et al. 2019

Advances in E-Business Engineering for Ubiquitous Computing

View full text Add to dashboard Cite

show abstract

“…From a business perspective, service granularity is associated with the amount of business tasks fulfilled with that service. On the other hand from IT perspective, web service granularity is associated with size of data transferred from or towards the service as well as its code length [7].…”

Section: Introductionmentioning

confidence: 99%

Snowball Framework for Web Service Composition in SOA Applications

Elkholy¹,

Bagdadi²,

Marzouk³

2022

IJACSA

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Service Oriented Architecture (SOA) has emerged as a promising architectural style that provides software applications with high level of flexibility and reusability. However, in several cases where legacy software components are wrapped to be used as web services the final solution does not completely satisfy the SOA aims of flexibility and reusability. The literature review and the industrial applications show that SOA lacks a formal definition and measurement for optimal granularity of web services. Indeed, wrapping several business functionalities as a coarse-grained web services lacks reusability and flexibility. On the other hand, a huge number of fine-grained web services results in a high coupling between services and large size messages transferred over the Internet. The main research question still concerns with "How to determine an optimal level of service granularity when wrapping business functionalities as web services?" This research proposes the Snowball framework as a promising approach to integrate and compose web services. The framework is made up three-step process. The process uses the rules in deciding the web services that have an optimal granularity that maintains the required performance. To demonstrate and evaluate the framework, we realized a car insurance application that was already implemented by a traditional approach. The results show the efficiency of snowball framework over other approaches.

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Semantics-based API discovery, matching and composition with linked metadata

Serrano

Stroulia

2020

SOCA

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Declarative Web services composition using proofs

Cited by 3 publications

References 35 publications

A Web Service Composition Method Based on OpenAPI Semantic Annotations

A Web Service Composition Method Based on OpenAPI Semantic Annotations

Snowball Framework for Web Service Composition in SOA Applications

Semantics-based API discovery, matching and composition with linked metadata

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