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MIDDLEWARE
2007
Springer

A Policy Management Framework for Content-Based Publish/Subscribe Middleware

9 years 8 months ago
A Policy Management Framework for Content-Based Publish/Subscribe Middleware
Abstract. Content-based Publish/Subscribe (CPS) is a powerful paradigm providing loosely-coupled, event-driven messaging services. Although the general CPS model is well-known, many features remain implementation specific because of different application requirements. Many of these requirements can be captured in policies that separate service semantics from system mechanisms, but no such policy framework currently exists in the CPS context. In this paper, we propose a novel policy model and framework for CPS systems that benefits from the scalability and expressiveness of existing CPS matching algorithms. In particular, we provide a reference implementation and several evaluation scenarios that demonstrate how our approach easily and dynamically enables features such as notification semantics, meta-events, security zoning, and CPS firewalls. Key Words: Publish/Subscribe, Policy, Security, Configurability
Alex Wun, Hans-Arno Jacobsen
Added 08 Jun 2010
Updated 08 Jun 2010
Type Conference
Year 2007
Where MIDDLEWARE
Authors Alex Wun, Hans-Arno Jacobsen
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