Semantic Middleware for Designing Collaborative Applications in Mobile Environment

Lamia Benmouffok 1 Jean-Michel Busca 1 Marc Shapiro 1
1 Regal - Large-Scale Distributed Systems and Applications
LIP6 - Laboratoire d'Informatique de Paris 6, Inria Paris-Rocquencourt
Abstract : The Telex middleware facilitates the design of collaborative applications in a mobile environment. It provides optimistic replication, tentative execution and disconnected work. It solves conflicts based on semantic information provided by applications. We study in particular a Shared Calendar (SC) application, whereby mobile users can create and manage meetings in a collection of shared calendars. The application provides Telex with objects representing (1) meeting creation and modification operations (actions), (2) dependence or conflict information between actions (constraints). When a conflict occurs, Telex proposes solutions to users. The advantage of this approach is a clean separation of concerns. The SC application writer concentrates on application logic, whereas Telex takes care of replication, consistency, conflicts, and commitment across all applications.
Keywords : app rep
Type de document :
Communication dans un congrès
MiNEMA 2007 - 5th workshop on Middleware for Network Eccentric and Mobile Applications, Sep 2007, Magdeburg, Germany. pp.58-61, 2007
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Lamia Benmouffok, Jean-Michel Busca, Marc Shapiro. Semantic Middleware for Designing Collaborative Applications in Mobile Environment. MiNEMA 2007 - 5th workshop on Middleware for Network Eccentric and Mobile Applications, Sep 2007, Magdeburg, Germany. pp.58-61, 2007. 〈inria-00444787〉

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