The Migration of Multi-tier E-commerce Applications to an Enterprise Java Environment |
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| Authors: | Terence C. Lau Jianguo Lu John Mylopoulos Kostas Kontogiannis |
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| Affiliation: | (1) IBM Canada Laboratory, Centre for Advanced Studies, Canada;(2) Department of Computer Science, University of Windsor, Canada;(3) Department of Computer Science, University of Toronto, Canada;(4) Department of Electrical and Computer Engineering, University of Waterloo, Canada |
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| Abstract: | As technology evolves, many organizations face the problem of migrating legacy applications from one technology base to another. We report on a case study involving the migration of legacy code into the IBM® WebSphere® Commerce Suite product. Specifically, we focus on the problem of migrating applications that use traditional database access techniques to applications using the Enterprise JavaBean (EJB) programming model. Our results include a practical methodology that facilitates such migration, as well as a tool that supports this methodology. The tool has been released on IBM's alphaWorks site. |
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| Keywords: | e-commerce migration database reengineering Enterprise JavaBean SQL Net.Data JSP relational-object mapping |
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