A context management framework for real-time SOA

Jinhwan Lee*, Kwei Jay Lin

*此作品的通信作者

研究成果: 圖書/報告稿件的類型會議稿件同行評審

7 引文 斯高帕斯(Scopus)

摘要

For the last decade, the area of e-business and e-service has expanded rapidly. Service Oriented Architecture (SOA) is introduced to create and execute a business process on the Web. In order to create and execute the business process, relevant web services need to be composed or reconfigured based on the business process logic. Traditionally, web services composition and reconfiguration are optimized with service's functional attributes such as quality of service including latency, round trip time, and so on. However, these days, with the evolution of network technology and the growth of mobile device usages, we come to have more various choices to consume the business process from the wired network to the wireless network and from desktop to smart phone. In addition, since the method to access web services becomes diverse, the network environment system come to be more heterogeneous. Therefore, in the process of web service composition and reconfiguration, the non-functional attributes such as client's profile, the current geographical location, and other information has been emerged as another important factor to consider so that the web services which are specifically adapted for the client's current status can be provided. We call the non-function attributes as context. In this paper, we take the various context information to compose or reconfigure web services in a business process and propose two models; Context Agent and Context Manager. Context agent is embedded in client's mobile device, collects client's context information and delivers them to context manager. And the context manager is responsible for a context reasoning to utilize Q-Broker for service composition and Adaptation Manager for service reconfiguration in terms of context.

原文英語
主出版物標題Proceedings - INDIN 2010
主出版物子標題8th IEEE International Conference on Industrial Informatics
頁面559-564
頁數6
DOIs
出版狀態已出版 - 2010
對外發佈
事件8th IEEE International Conference on Industrial Informatics, INDIN 2010 - Osaka, 日本
持續時間: 13 07 201016 07 2010

出版系列

名字IEEE International Conference on Industrial Informatics (INDIN)
ISSN(列印)1935-4576

Conference

Conference8th IEEE International Conference on Industrial Informatics, INDIN 2010
國家/地區日本
城市Osaka
期間13/07/1016/07/10

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