Abstract:
Service oriented architectures (SOA) represent a recent proposal to obtain cooperation and interoperability in distributed computing environments. A challenge of SOA is s...Show MoreMetadata
Abstract:
Service oriented architectures (SOA) represent a recent proposal to obtain cooperation and interoperability in distributed computing environments. A challenge of SOA is services and resources discovery which can be realized both in centralized and distributed way. The distributed approach involves peer-to-peer (P2P) infrastructures supporting the knowledge distribution among peers. In this paper we propose DNK-WSD, a new network architecture providing an efficient distributed Web service and resource discovery mechanism based on the notification pattern. The DNK network is a peer-to-peer architecture built using the distributed network knowledge (DNK) heuristic which represents a lightweight approach to model graphs mapping logical P2P overlay networks. A case study, regarding the deployment of DNK-WSD for information sharing in real time collaborative Web applications, demonstrates the validity of DNK-WSD in terms of fast propagation of the shared data, low network load and reliability
Published in: 15th EUROMICRO International Conference on Parallel, Distributed and Network-Based Processing (PDP'07)
Date of Conference: 07-09 February 2007
Date Added to IEEE Xplore: 19 March 2007
Print ISBN:0-7695-2784-1
Print ISSN: 1066-6192