Software Engineering——A PRACTITIONER'S APPROACH (english edition · eighth edition)

Posted 2020-09-17 专注开源技术

ARCHITETUAL DESIGN

Record at P261

Choosing the right architecture style can be tricky. Bushman suggests two complementary concepts that can provide some guidance. 

Problem frames^{(wikipedia linked)}  describe characteristics of recurring problems, without being distracted by references to details of domain knowledge or programming solution implementations.

Supplement

The first problem frames identified by Jackson included:

1. required behavior
2. commanded behavior
3. information display
4. simple workpieces
5. transformation

The intuitive idea behind this problem frame is:

• There is some part of the physical world whose behavior is to be controlled so that it satisfies certain conditions. The problem is to build a machine that will impose that control.

 

 

Domain-driven design suggests that the software design should reflect the domain and the domain logic of the business problem you want to solve with your application.