Article ID Journal Published Year Pages File Type
449545 Computer Communications 2007 18 Pages PDF
Abstract

Emerging service-oriented architectures are pushing towards on-demand and “on the fly” composition of applications and business processes. In order to support service composition, the underlying infrastructure must provide a facility for on-demand discovery of services and service components. Discovery becomes challenging when services span heterogenous and independently administrated domains. For inter-domain discovery to be achieved independently of domain-specific service discovery technologies, a middleware is needed to interface between the different discovery systems. In this paper, we present a novel open service discovery architecture (OSDA) designed to serve as an open, scalable and fault-tolerant middleware for cross-domain discovery. We demonstrate the implementation of OSDA using a set of mature technologies.

Related Topics
Physical Sciences and Engineering Computer Science Computer Networks and Communications
Authors
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