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dc.contributor.authorXhafa Xhafa, Fatos
dc.contributor.authorDaradoumis, Thanasis
dc.contributor.authorBarolli, Leonard
dc.contributor.authorFernandez Correa, Raul
dc.contributor.authorCaballé Llobet, Santiago
dc.contributor.authorKolici, Vladi
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Ciències de la Computació
dc.date.accessioned2018-05-31T07:31:23Z
dc.date.available2018-05-31T07:31:23Z
dc.date.issued2008
dc.identifier.citationXhafa, F., Daradoumis, T., Barolli, L., Fernandez, R., Caballé , Santi, Kolici, V. Efficient peer selection in P2P JXTA-based platforms. A: IEEE International Conference on Advanced Information Networking and Applications. "22nd International Conference on Advanced Information Networking and Applications, 2008: AINA 2008". Institute of Electrical and Electronics Engineers (IEEE), 2008, p. 1013-1020.
dc.identifier.isbn978-0-7695-3095-6
dc.identifier.urihttp://hdl.handle.net/2117/117659
dc.description.abstractP2P systems are nowadays being used not only for file sharing but also for developing large-scale distributed applications. As an emerging paradigm for distributed computing, P2P systems are raising important issues as many novel aspects have to be dealt with in such systems. One key issue in P2P distributed computing is the efficient discovery and selection of peers, which is needed for many purposes such as efficient allocation of jobs to peers, load balancing, efficient file transfer, etc. Existing P2P distributed applications use ad hoc ways to discover and selectpeers, usually without any performance guarantee.In this paper we address the problem of the efficient peerselection in P2P distributed platforms. To this end, we havedeveloped a P2P distributed platform using Sun's JXTA technology, which is endowed with resource brokerage strategies to efficiently select peers using four selection models: (a) economic scheduling model; (b) priced-based model; (c) peer-priority selection model; and, (d) random selection model. These different models are aimedto match different needs of P2P applications. Next, we havedeployed the P2P JXTA platform in a real network using nodes of the PlaneLab --a planetary scale distributed infrastructure-- and have experimentally evaluated the performance of the peer selection models by using a distributed application for processinglarge size log files of a virtual campus, which requires bothefficient file transmission and processing in P2P nodes.The results of our work showed the need to develop, implement and evaluate appropriate models for efficient peer selection to match the different requirements of large-scale P2P distributed applications. Although we have used a concrete technology such as JXTA, our approach is applicable in a more general context of P2P and Grid computing domain. Finally, our approach to peer selection through brokerage services is very flexible allowing extensions with other models
dc.format.extent8 p.
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectÀrees temàtiques de la UPC::Informàtica::Arquitectura de computadors::Arquitectures distribuïdes
dc.subject.lcshPeer-to-peer architecture (Computer networks)
dc.subject.lcshComputational grids (Computer systems)
dc.subject.otherPeer to peer computing
dc.subject.otherDistributed computing
dc.subject.otherLarge-scale systems
dc.subject.otherEnvironmental economics
dc.subject.otherInformatics
dc.subject.otherLoad management
dc.subject.otherSun
dc.subject.otherConcrete
dc.subject.otherGrid computing
dc.subject.otherProtocols
dc.titleEfficient peer selection in P2P JXTA-based platforms
dc.typeConference report
dc.subject.lemacComputació distribuïda
dc.subject.lemacXarxes punt a punt (Xarxes d'ordinadors)
dc.contributor.groupUniversitat Politècnica de Catalunya. ALBCOM - Algorismia, Bioinformàtica, Complexitat i Mètodes Formals
dc.identifier.doi10.1109/AINA.2008.10
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org/document/4482817/
dc.rights.accessOpen Access
local.identifier.drac2387003
dc.description.versionPostprint (published version)
local.citation.authorXhafa, F.; Daradoumis, T.; Barolli, L.; Fernandez, R.; Caballé, Santi; Kolici, V.
local.citation.contributorIEEE International Conference on Advanced Information Networking and Applications
local.citation.publicationName22nd International Conference on Advanced Information Networking and Applications, 2008: AINA 2008
local.citation.startingPage1013
local.citation.endingPage1020


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