An enhancement of siena event routing algorithms

Abstract

A new class of applications based on event interactions is emerging for the wide-area network such as Internet, which is characterized as loose coupling, heterogeneity, and asynchrony. Content-based event routing has been studied to implement an event notification service for wide-area networks. In this paper, we analyze some anomalies of the event routing algorithm in SIENA, a recently developed as a representative event notification service architecture, and develop enhanced routing algorithms. The proposed algorithms take the advantage of SIENA while resolving the anomalies.