Explicitly Context-Aware Publish/Subscribe with Context-Invariant Subscriptions

Lizcano Casas, David; Ortega, Sebastian; Soriano Camino, Francisco Javier y Vavassori, Sergio (2011). Explicitly Context-Aware Publish/Subscribe with Context-Invariant Subscriptions. En: "13th International Conference on Information Integration and Web-based Applications & Services, iiWAS2011", 05/12/2011 - 07/12/2011, Ho Chi Minh City, Vietnam. ISBN 978-1-4503-0784-0. pp. 367-370.

Descripción

Título: Explicitly Context-Aware Publish/Subscribe with Context-Invariant Subscriptions
Autor/es:
  • Lizcano Casas, David
  • Ortega, Sebastian
  • Soriano Camino, Francisco Javier
  • Vavassori, Sergio
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 13th International Conference on Information Integration and Web-based Applications & Services, iiWAS2011
Fechas del Evento: 05/12/2011 - 07/12/2011
Lugar del Evento: Ho Chi Minh City, Vietnam
Título del Libro: Proceedings of the 13th International Conference on Information Integration and Web-based Applications & Services, iiWAS2011
Fecha: 2011
ISBN: 978-1-4503-0784-0
Materias:
Palabras Clave Informales: Content-based publish/subscribe, context-awareness, contextual scoping, overlay network
Escuela: Facultad de Informática (UPM) [antigua denominación]
Departamento: Lenguajes y Sistemas Informáticos e Ingeniería del Software
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Although context could be exploited to improve the performance, elasticity and adaptation in most distributed systems that adopt the publish/subscribe (P/S) model of communication, only very few works have explored domains with highly dynamic context, whereas most adopted models are context agnostic. In this paper, we present the key design principles underlying a novel context-aware content-based P/S (CA-CBPS) model of communication, where the context is explicitly managed, focusing on the minimization of network overhead in domains with recurrent context changes thanks to contextual scoping. We highlight how we dealt with the main shortcomings of most of the current approaches. Our research is some of the first to study the problem of explicitly introducing context-awareness into the P/S model to capitalize on contextual information. The envisioned CA-CBPS middleware enables the cloud ecosystem of services to communicate very efficiently, in a decoupled, but contextually scoped fashion.

Más información

ID de Registro: 12512
Identificador DC: http://oa.upm.es/12512/
Identificador OAI: oai:oa.upm.es:12512
URL Oficial: http://www.iiwas.org/conferences/iiwas2011/
Depositado por: Memoria Investigacion
Depositado el: 07 Ago 2012 11:16
Ultima Modificación: 21 Abr 2016 11:46
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