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Modernizing Legacy Systems: Software Technologies, Engineering Processes, and Business Practices by Grace A. Lewis, Daniel Plakosh, Robert C. Seacord

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Chapter 13. Architecture Transformation

Architecture Transformation
 

By three methods we may learn wisdom: First by reflection, which is the noblest; second by imitation, which is the easiest; and third, by experience, which is the bitterest.

 
 --Confucius, Analects, 16.9

Now that we understand both the legacy and target architectures, we can develop an architectural transformation strategy: How do we get there from here? In our case study, we refer to this architectural transformation as “componentization”; we are moving from a largely unstructured legacy system to a modern, component-based architecture. Architectural transformation is a principal goal of the RSS modernization ...

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