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Microservices Architecture - Structured Study Notes
These notes keep the lecture flow: boundaries, communication, state, and resilience.
SECTION 1: Monolithic Microservices
Topic: Monolithic Microservices
Core idea: Monolithic vs microservices: pros and cons.
Explanation: This part compares a modular monolith and microservices.
Practical example: In a real system, this appears during release pressure: monolithic vs microservices: pros and cons.
Common mistake: A common mistake is confusing this topic with a similar term.
Connection: This topic connects to other lecture ideas by sharing cause and effect steps.
Topic: Api Gateway Service
Core idea: API Gateway and service mesh (Istio/Envoy).
Explanation: An API gateway should keep edge policies like auth, routing, quotas, and response shaping.
Practical example: In a real system, this appears during release pressure: API Gateway and service mesh (Istio/Envoy).
Common mistake: A common mistake is confusing this topic with a similar term.
Connection: This topic connects to other lecture ideas by sharing cause and effect steps.
SECTION 2: Circuit Breakers Failure
Topic: Circuit Breakers Failure
Core idea: Circuit breakers and failure handling Start with a modular monolith when domain is evolving quickly, boundaries are unstable, and platform automation is weak.
Explanation: This part compares a modular monolith and microservices.
Practical example: In a real system, this appears during release pressure: circuit breakers and failure handling Start with a modular monolith when domain is evolving quickly, boundaries are unstable, and platform automation is weak.
Common mistake: A common mistake is confusing this topic with a similar term.
Connection: This topic connects to other lecture ideas by sharing cause and effect steps.
Topic: Small Checkout Change
Core idea: A small checkout change can force full regression across unrelated modules.
Explanation: A small checkout change can force full regression across unrelated modules.
Practical example: In a real system, this appears during release pressure: a small checkout change can force full regression across unrelated modules.
Common mistake: A common mistake is confusing this topic with a similar term.
Connection: This topic connects to other lecture ideas by sharing cause and effect steps.