DocumentCode :
2985752
Title :
Towards Planning Policies for Self-Adaptive Orchestrated Web Services
Author :
Marzouk, Soumaya ; Maâlej, Afef Jmal
Author_Institution :
Res. Unit of Dev. & Control of Distrib. Applic., Univ. of Sfax, Sfax, Tunisia
fYear :
2012
fDate :
25-27 June 2012
Firstpage :
92
Lastpage :
94
Abstract :
This paper aims to provide planning policies enabling self-adaptation of composed Web services in case of failure or Quality of Service (QoS) degradation. Therefore, we employ orchestration process mobility using different techniques. And, we propose a set of rules enabling the selection, at runtime, of the mobility techniques according to current execution conditions. These rules are validated through the evaluation of each mobility technique under different execution conditions in order to deduce which technique is more suitable in each condition.
Keywords :
Web services; mobile computing; planning; quality of service; QoS degradation; failure; mobility technique; orchestration process mobility; planning policy; quality of service degradation; self-adaptive orchestrated Web service; Checkpointing; Context; Degradation; Planning; Quality of service; Time measurement; Web services; adaptation policies; checkpoint; mobility; planning; self-adaptivity; service composition;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Enabling Technologies: Infrastructure for Collaborative Enterprises (WETICE), 2012 IEEE 21st International Workshop on
Conference_Location :
Toulouse
ISSN :
1524-4547
Print_ISBN :
978-1-4673-1888-4
Type :
conf
DOI :
10.1109/WETICE.2012.35
Filename :
6269705
Link To Document :
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