Planning Techniques for Re-Engineering the Legacy System with Components

摘要

As the current system transfers to web-based computing environment and new development methodology such as component-based or service-oriented development was introduced, it became necessary for us to reengineer the legacy system. We should solve the problems of legacy system through conducting plan phase and set the goals to be improved and should consider business value obtainable through reengineering. For this, this paper suggests the planning technique to verify the feasibility the reengineering and to select the proper reengineering method at the first stage of reengineering project.