Kalimucho: Contextual Deployment for QoS Management

International audience The increasing use of mobile technologies last years leads to face to new challenges in order to satisfy people using mobile devices. As they use their favorite applications on their personal computer at home, people wants to use it on their PDA or mobile phone and wants appli...

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Bibliographic Details
Main Authors: Louberry, Christine, Roose, Philippe, Dalmau, Marc
Other Authors: Laboratoire d'Informatique de Nantes Atlantique (LINA), Mines Nantes (Mines Nantes)-Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS), Aspect and composition languages (ASCOLA), Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Mines Nantes (Mines Nantes)-Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Département informatique - EMN, Mines Nantes (Mines Nantes)-Inria Rennes – Bretagne Atlantique, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria), Laboratoire Informatique de l'Université de Pau et des Pays de l'Adour (LIUPPA), Université de Pau et des Pays de l'Adour (UPPA), Pascal Felber, Romain Rouvoy, TC 6, WG 6.1
Format: Conference Object
Language:English
Published: HAL CCSD 2011
Subjects:
Software architecture
dynamic adaptation
QoS management
context awareness
contextual deployment heuristic
sunspot platform
[INFO]Computer Science [cs]
[INFO.INFO-MC]Computer Science [cs]/Mobile Computing
[INFO.INFO-IU]Computer Science [cs]/Ubiquitous Computing
Iceland
Online Access:https://hal.science/hal-00596372
https://hal.science/hal-00596372/document
https://hal.science/hal-00596372/file/DAIS_LouberryRD.pdf
https://doi.org/10.1007/978-3-642-21387-8_4
Description
Summary:International audience The increasing use of mobile technologies last years leads to face to new challenges in order to satisfy people using mobile devices. As they use their favorite applications on their personal computer at home, people wants to use it on their PDA or mobile phone and wants applications can be improve according to location, weather or any contextual information. However, addressing such context-aware systems deals with three main characteristics: context changes, mobility and limited resources of devices. In this article we respond to user requirements and changes of the environment with dynamic adaptations of application deployment guided by QoS respect. We are particularly interested in distributed applications QoS management facing with hardware limitations and mobility of devices, user requirements and usage constraints. We propose a service-based reconfiguration platform named Kalimucho, which implements a contextual-deployment heuristic to find a configuration that matches with context and QoS requirements. Kalimucho was tested on the Osagaia/Korrontea component model and the SunSpot platform; results confirm that Kalimucho provides a satisfying execution time to adapt applications.

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