Dynamic Composite Web Service Execution by Providing Fault-Tolerance and QoS Monitoring

Angarita Arocha, Rafaël; Manouvrier, Maude; Rukoz, Marta

Angarita Arocha, Rafaël; Manouvrier, Maude; Rukoz, Marta (2015), Dynamic Composite Web Service Execution by Providing Fault-Tolerance and QoS Monitoring, in Farouk Toumani, Barbara Pernici, Daniela Grigori, Djamal Benslimane, Jan Mendling, Nejib Ben Hadj-Alouane, Brian Blake, Olivier Perrin, Iman Saleh Moustafa, Sami Bhiri, Service-Oriented Computing - ICSOC 2014 Workshops. WESOA; SeMaPS, RMSOC, KASA, ISC, FOR-MOVES, CCSA and Satellite Events, Paris, France, November 3-6, 2014, Revised Selected Papers, Springer International Publishing, p. 371-377. 10.1007/978-3-319-22885-3_32

Type

Communication / Conférence

Date

2015

Book title

Service-Oriented Computing - ICSOC 2014 Workshops. WESOA; SeMaPS, RMSOC, KASA, ISC, FOR-MOVES, CCSA and Satellite Events, Paris, France, November 3-6, 2014, Revised Selected Papers

Book author

Farouk Toumani, Barbara Pernici, Daniela Grigori, Djamal Benslimane, Jan Mendling, Nejib Ben Hadj-Alouane, Brian Blake, Olivier Perrin, Iman Saleh Moustafa, Sami Bhiri

Publisher

Springer International Publishing

ISBN

978-3-319-22884-6

Pages

371-377

Abstract (EN)

One of the major goals of the Service Oriented Architecture is to support automatic Web Service (WS) composition and execution, allowing a user query to be satisfied by a Composite WS (CWS). User queries express functional and non-functional (QoS) requirements. QoS requirements indicate, for example, the maximum execution time or price allowed for a CWS execution. In this work, we propose a model to support CWS executions while maintaining the QoS requirements, even in presence of failures. QoS monitoring is performed during the entire execution of a CWS in order to satisfy QoS requirements, influencing the choice of the fault-tolerance strategy selection in case of failures.

Subjects / Keywords

Composite web service; Dynamic fault-tolerance; QoS