Skip to Main content Skip to Navigation
Conference papers

Domain Objects for Dynamic and Incremental Service Composition

Abstract : A key feature of service-based applications (SBAs) is the capacity to dynamically define the composition of services independently available, which is required to achieve user goals. For this reason, to effectively deal with the obstacles due to continuous context changes, an incremental refinement of provided services is needed. We propose a new model that allows service functionalities to be defined partially, through the use of abstract activities. The refinement of these activities is postponed and performed incrementally at runtime, using the actual context as a guide. Our approach lets a service provider avoid the hard-coding of all service functionalities and their possible compositions at design time, delaying their refinement until the execution phase. Consequently the whole SBA’s design becomes modular and flexible to better meet the typical dynamism of SBA. We illustrate the approach through an example scenario from the urban mobility domain.
Document type :
Conference papers
Complete list of metadata

Cited literature [23 references]  Display  Hide  Download

https://hal.inria.fr/hal-01318273
Contributor : Hal Ifip <>
Submitted on : Thursday, May 19, 2016 - 2:16:07 PM
Last modification on : Wednesday, May 19, 2021 - 4:52:03 PM

File

978-3-662-44879-3_5_Chapter.pd...
Files produced by the author(s)

Licence


Distributed under a Creative Commons Attribution 4.0 International License

Identifiers

Collections

Citation

Antonio Bucchiarone, Martina Sanctis, Marco Pistore. Domain Objects for Dynamic and Incremental Service Composition. 3rd Service-Oriented and Cloud Computing (ESOCC), Sep 2014, Manchester, United Kingdom. pp.62-80, ⟨10.1007/978-3-662-44879-3_5⟩. ⟨hal-01318273⟩

Share

Metrics

Record views

92

Files downloads

267