Team ATLAS

Members
Overall Objectives
Scientific Foundations
Application Domains
Software
New Results
Contracts and Grants with Industry
Other Grants and Activities
Dissemination
Bibliography

Section: Software

APPA (Atlas Peer-to-Peer Architecture)

Participants : Reza Akbarinia, William Kokou Dedzoe, Philippe Lamarre, Esther Pacitti, Gerson Sunyé, Mounir Tlili, Patrick Valduriez [contact] .

URL: http://atlas.lina.univ-nantes.fr/gdd/appa/

APPA is a P2P data management system that provides scalability, availability and performance for applications which deal with semantically rich data (XML, relational, etc.). APPA provides advanced services such as queries, replication and load balancing. It is being implemented on top on various P2P networks such as JXTA, OpenChord and Pastry and tested on GRID5000 and PlanetLab. The current services of APPA are (see below): KTS, P2P-LTR, SbQA, PeerUnit and Priserv. The APPA services have been used in important projects: Strep Grid4All, ANR RNTL Xwiki Concerto, ANR VERSO DataRing and PREDIT Epilog.


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