Microservices - Migration from Monolith
Why is it important that an Anti-corruption Layer maintains its own domain model instead of reusing the legacy system's model?
Why is it important that an Anti-corruption Layer maintains its own domain model instead of reusing the legacy system's model?
hard📝 Conceptual Q10 of 15
Step-by-Step Solution
Solution:
Step 1: Understand domain model independence
Maintaining a separate domain model prevents legacy design flaws and constraints from affecting the new system.Step 2: Recognize benefits of independent evolution
It allows the new system to evolve independently without being tied to legacy limitations or schema changes.Final Answer:
To prevent legacy design flaws from propagating and to allow independent evolution -> Option AQuick Check:
Separate domain model = isolation and evolution [OK]
Quick Trick: Keep domain models separate to avoid legacy issues [OK]
Common Mistakes:
- Confusing with network or database performance
- Assuming shared schema is beneficial
- Ignoring legacy design flaws
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