Réunion du Mardi 5 Octobre 2010

Programme

La prochaine réunion du groupe français des utilisateurs d'OSGi aura lieu le Mardi 05/10/2010 à Paris dans les locaux de Zenika Lieu: Zenika, 51, rue Le Peletier, 75009 PARIS, http://www.zenika.com/ Metro: Le Pelletier ou Notre Dame de Lorette

Le programme préliminaire de cette journée sera:

9H30: Accueil

9H45: Nicolas Le Sommer (VALORIA), Services géolocalisés, communications opportunistes et DTN

The first part of the talk will present the main issues introduced by delay tolerant and/or opportunistic networking, as well as several research works addressing these issues. The second part of this talk will introduce the concept of location-aware services, applications and middleware platforms. It will also give an overview of an OSGi-based middleware platform dedicated to the provision of location-aware services in opportunistic networks.

10h30: Yann Gripay (LIRIS), Querying data streams from distributed sensors in OSGi: application to “intelligent” buildings (with demo).

Querying data, streams and other functionality from distributed services in a declarative way is recognized as a major issue for dynamic distributed applications. Within the SoCQ project, we are building a query processor based on OSGi that addresses this issue: SoCQ queries are a mix of standard relational operators, stream operators (windows) and service operators (service discovery, method invocations, stream subscriptions) expressed in a SQL-like language. In this presentation, we give an overview of the SoCQ data model and we detail the technical features of the query processor, applied to a real-time exploitation of data streams from distributed sensors in “intelligent” buildings. We also discuss how to integrate our query processor with existing OSGi components.

11H15: présentations courtes

François Revol (LCIS-LIG), NanOSGi

Guillaume Sauthier (Bull SAS), OSAmI : OSGi Ubiquity

Le projet européen OSAmI (OpenSource Ambient Intelligence) couvre de nombreux cas d'utilisations: du domaine de l'embarqué, aux applications Java EE, en passant par la domotique. La multiplicité des domaines applicatifs n'est pas en reste non plus: home efficiency, energy, medical, ... OSGi a été choisi comme fondation technique dès le départ du projet afin d'apporter une homogénéité sur l'ensemble des domaines et technologies en oeuvre. Cette mini-présentation offrira une vue d'ensemble du projet OSAmI, puis se focalisera sur les cas d'utilisation d'OSGi dans le périmètre du consortium OS@mI français.

12H00: Repas dans le quartier

13H30: Andre Bottaro (Orange Labs) et Fred Rivard (I2ST), OSGi ME, an OSGi Profile for Embedded Devices (with demo)

New applications in the home - energy efficiency, digital home - emphasize the need for ICT players to make their software architecture flexible enough to accelerate time to market of new services. OSGi technology has appealing advantages that only partly fullfill technical requirements. OSGi ME, an OSGi Profile for Embedded Devices, goes through necessary enhancements to adapt the deployments of modules to cost effective markets: robustness of software, tiny footprint, restricted download policies. The speakers give technical hints to implement OSGi ME features like Java ME CLDC compatibility, adapted code sharing and isolation mechanisms, stale reference detection. Attendees will foresee embedded applications delivered with more guarantees on embedded devices where costs do matter.

14H30: Francois Fornaciari (Zenika), Building complex and modular RIAs with OSGi and Flex (with demo).

This session will present the main design patterns for building Rich Internet Applications using both OSGi and Flex. After a brief introduction to Flex, a framework for developing rich and complex interfaces, we will see how the client-side can interact seamlessly with an OSGi backend. Then we will study the different ways of handling communication through both OSGi service calls and event-based messages. In a second part, we will see how a Flex application can be split into small modules which can be easily loaded and unloaded at runtime by leveraging the OSGi deployment layer.

15H30: Assemblée générale de l'association

16H00: Election & Renouvellement du bureau

17H00: Cloture

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Annonces diverses

Inscription

Inscription gratuite mais requise par simple envoi de mail à X.Y AT imag.fr (X=Didier Y=Donsez).

Sont inscrits

Stéphane Frénot (INSA Lyon)
Nicolas Le Sommer (UBS)
Didier Donsez (UJF)
André Bottaro (Orange Labs)
Fred Rivard (IS2T)
François Fornaciari (Zenika)
Yann Gripay
Hai Binh LE (CNAM)
Samia Bouzefrane (CNAM)
Guillaume Gens
François Revol (LCIS-LIG)
Christophe Saint-Marcel (Schneider Electric)
Guillaume Sauthier (Bull)
Olivier BEYLER (Orange Labs)
Fabrice JAUME (Viveris Technologies)

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Contacts

Didier Donsez, Stéphane Frénot, Nicolas Le Sommer :

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