DocumentCode :
2710500
Title :
A new approach for context aware SOA
Author :
Yang, Stephen J H ; Lan, Blue C W ; Chung, Jen-Yao
Author_Institution :
Nat. Central Univ., Chung-li, Taiwan
fYear :
2005
fDate :
29 March-1 April 2005
Firstpage :
438
Lastpage :
443
Abstract :
In this paper, a context aware service-oriented architecture is proposed to facilitate service discovery, composition, and verification. There are three main building blocks in this proposed architecture: service verifier, semantic matchmaker, and agent platform. service verifier utilizes Petri nets mechanism to analyze the validity of service description and process model so that no invalid services is published. Semantic matchmaker is designed with the consideration of requester´s context to enhance the precision of request-service matchmaking. Agent platform consists of three agents, request agent, broker agent, and service agent to collaborate and execute the entire context aware SOA on behalf of the requesters, matchmaker, and service providers.
Keywords :
Internet; Petri nets; hypermedia markup languages; multi-agent systems; ontologies (artificial intelligence); OWL; Petri nets; agent platform; context aware service-oriented architecture; semantic matchmaker; service discovery; service verifier; Collaboration; Context awareness; Context-aware services; Petri nets; Protocols; Semantic Web; Semiconductor optical amplifiers; Service oriented architecture; Web services; XML; Context Aware; OWL-S; Petri nets; SOA;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
e-Technology, e-Commerce and e-Service, 2005. EEE '05. Proceedings. The 2005 IEEE International Conference on
Print_ISBN :
0-7695-2274-2
Type :
conf
DOI :
10.1109/EEE.2005.10
Filename :
1402337
Link To Document :
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