Posts with keyword: legacy

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Stable Architectures

Fri Jan 20 06:35:00 2006

There's a very informative article in InfoWorld about how Con-Way, the trucking company used SOA to migrate away from their legacy applications piecemeal. The effort required making the architecture explicit first, with the right level of granularity, and then building interfaces. Then various parts can be changed as needed and reintegrated to create new apps. The article says: Although the Con-Way effort began eight years ago, the basic architecture has remained stable and has allowed the company to change its technologies while maintaining the underlying business logic and adding new business logic as the market demands. From Lessons from
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