Practicing Continuous Alignment – Examples

Received an email from a reader on the continuous alignment post and wanted additional examples. Practicing continuous alignment entails refactoring existing code to align assets better towards a reuse strategy.

Here are a few scenarios where refactoring opportunities can be utilized:

Horizontal logic mixed with app-specific logic: This is typically manifested in two flavors – cross-cutting functionality that is horizontal across several applications or domain-specific functionality that is applicable to a product line. Cross cutting functionality such as authentication, logging, error handling etc. can be refactored from app-specific to distinct components.

Redundant definition of business objects: maybe two or more of your projects are redefining a core concept from your problem domain and refactoring can help align them to a common definition. Once a common definition is used, add tasks into your iteration plans.

Manage application configuration: If several applications use ad-hoc set of practices to manage runtime configurations (e.g. xml configurations, property files etc.), refactoring them to use a consistent strategy would certainly make sense. This refactoring can be done one component at a time if time constraints make it harder to transform an entire suite of components in the app.

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