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Software Design X-Rays
book

Software Design X-Rays

by Adam Tornhill
March 2018
Intermediate to advanced
276 pages
7h 11m
English
Pragmatic Bookshelf
Content preview from Software Design X-Rays

Refactor Congested Code with the Splinter Pattern

The splinter pattern provides a structured way to break up hotspots into manageable pieces that can be divided among several developers to work on, rather than having a group of developers work on one large piece of code. You use the splinter pattern to improve code that’s gone too far over the edge of complexity.

The main reason a piece of code grows into a hotspot is because it has accumulated several central responsibilities. As a consequence, the hotspot has many reasons to change. This leads to a downward spiral where every interesting new feature has to touch the hotspot code, which reinforces its change rate by adding yet another responsibility. Unless we catch that downward spiral early—for ...

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Publisher Resources

ISBN: 9781680505795Errata Page