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Erschienen in:
2011 | OriginalPaper | Buchkapitel
Deterministic Data Binding for Dynamic Service Compositions
verfasst von : Eunjung Lee, Hyung-Ju Joo, Kyong-Jin Seo
Erschienen in: Secure and Trust Computing, Data Management, and Applications
Verlag: Springer Berlin Heidelberg
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Dynamic web service composition is an important issue that needs to be solved to construct a service-oriented computing environment. Although there have been many researches on service compositions on the server side, this paper focuses on developing client systems that support a dynamic service environment and client side service composition. Moreover, we propose the concept of deterministic data binding from repeated output data to the input parameters of another method. For a given set of data mappings between services, we investigate a binding condition from the current context and discuss the generation of user interface-context popup menus. The proposed method allows users to control data and service composition using a simple and convenient interface. We present a historical tourism service using the proposed approach.