The Research Of Decision Support System For Supply Chain Based On Web Services

With the intensification of global economy, enterprises will no longer only face the competition merely between each other. In order to procure the predominance, enterprises must combine with all the wholesalers, manufactures, suppliers and etc to tone up their strength..The research object of this project is the Decision Support System of Supply Chain. Through the analysis of two main decision patterns, we realize the necessity of building the Decision Support System of Supply Chain Management, base on which, the system characteristics are analyzed and support technology and framework are achieved.Model Base is the most important and most foundational unit. To use Object-Oriented technology, it is not only more safe but also more easy to maintain and update Models. Moreover, O-O technology supports inheriting mechanism, the codes can be reused largely. In order to deal with the distribution and heterogeneity between different enterprises, Web Services technology based on XML is employed to implement the publishing, querying and binding of models conveniently. In order to satisfy the requirement for reliability, we design a series of support units, trying to make the system transparent and credible. Owning to the OS independence of Java, this system is totally based on J2EE technology, which improves the integration between enterprises.