Distributed and collaborative applications are rapidly converging towards the adoption of a computing paradigm based on service-oriented architectures, according to which an application results from the composition of a set of services in execution on networked server hosts. In this context, a major challenge for collaborative businesses and application service providers is to provide services with high levels of QoS to geographically dislocated consumers. In order to enable better QoS, service providers may employ overlay networks to bring applications closer to their consumers, overcoming slow backbone paths, network congestions and physical latencies. This paper introduces a model-driven QoS management framework that provides both a standard (UML-based) notation to describe QoS-aware collaborative P2P service-based applications and a method for adaptive QoS management based on the automated building of performance models.

Angelaccio, M., D'Ambrogio, A. (2006). A Model-driven framework for managing the QoS of collaborative P2P service-based applications. In Proceedings of the 15th IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises, WETICE 2006 (pp.95-100). IEEE Computer Society Press [10.1109/WETICE.2006.9].

A Model-driven framework for managing the QoS of collaborative P2P service-based applications

ANGELACCIO, MICHELE;D'AMBROGIO, ANDREA
2006-01-01

Abstract

Distributed and collaborative applications are rapidly converging towards the adoption of a computing paradigm based on service-oriented architectures, according to which an application results from the composition of a set of services in execution on networked server hosts. In this context, a major challenge for collaborative businesses and application service providers is to provide services with high levels of QoS to geographically dislocated consumers. In order to enable better QoS, service providers may employ overlay networks to bring applications closer to their consumers, overcoming slow backbone paths, network congestions and physical latencies. This paper introduces a model-driven QoS management framework that provides both a standard (UML-based) notation to describe QoS-aware collaborative P2P service-based applications and a method for adaptive QoS management based on the automated building of performance models.
IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises (WETICE'06)
2006
15.
Rilevanza internazionale
2006
Settore ING-INF/05 - SISTEMI DI ELABORAZIONE DELLE INFORMAZIONI
English
Application service provider (ASP); Collaborative Applications; Collaborative businesses; Computing paradigms; Enabling technologies; In order; International workshops; Model-driven; Network congestions; Overlay Networks (ON); performance modelling; QOS management; Service oriented architectures (SOAs); Service provider (SP); Service-based, Architectural design; Industry; Information services; Network architecture; Standards; Systems analysis; Telecommunication networks; Unified Modeling Language, Distributed computer systems
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Intervento a convegno
Angelaccio, M., D'Ambrogio, A. (2006). A Model-driven framework for managing the QoS of collaborative P2P service-based applications. In Proceedings of the 15th IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises, WETICE 2006 (pp.95-100). IEEE Computer Society Press [10.1109/WETICE.2006.9].
Angelaccio, M; D'Ambrogio, A
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/46209
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