A JXTA-based peer architecture for enhanced service discovery in SOA-based P2P applications

Authors:
Paolo Bocciarelli;Andrea D'Ambrogio;Michele Angelaccio
Affiliations:
Dept. of Computer Science Systems and Production, University of Roma TorVergata, Roma, Italy;Dept. of Computer Science Systems and Production, University of Roma TorVergata, Roma, Italy;Dept. of Computer Science Systems and Production, University of Roma TorVergata, Roma, Italy
Venue:
ServiceWave'10 Proceedings of the 2010 international conference on Towards a service-based internet
Year:
2010

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Abstract

The adoption of a P2P paradigm for implementing software applications based on service oriented architectures (SOA) is gaining momentum as a valid alternative to the classic client-server paradigm. In this context, service providers are strategically interested to describe and manage the quality of service (QoS) characteristics of offered services. The ability to carry out QoS-oriented service discovery activities is an essential issue for effectively managing the QoS of SOA-based P2P applications and as consequence to guarantee an good quality level among collaborating services. To this purpose, this paper introduces a JXTA-based peer architecture for enhanced service discovery in SOA-based P2P applications. The proposed approach builds upon a model-driven framework for predicting, at composition time, and managing, at execution time, the QoS of SOA-based P2P applications.