Microservice Design Pattern

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Microservice design principles –

1.       Domain driven design

2.       Single responsibility principle

3.       High cohesion & low coupling

4.       Decentralized data

5.       Failure isolation

6.       Fault tolerance

7.       Hexagonal architecture

8.       Continuous delivery with DevOps

9.       Continuous monitoring & distributed tracing

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Microservice design pattern –

1.       Decomposition pattern

2.       Integration patter

3.       Database pattern

4.       Observability pattern

5.       Cross cutting concern pattern

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Decomposition pattern: -

1.       Decomposed by business capability

2.       Decomposed by subdomain

3.       Strangler pattern

4.       Bulkhead pattern

5.       Sidecar patter

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Integration patter

1.       API gateway pattern

2.       Aggregators pattern

3.       Proxy pattern

4.       Gateway routing pattern

5.       Chained routing pattern

6.       Chained microservices pattern

7.       Branch pattern

8.       Client-side UI composition pattern

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Database pattern

1.       Database per service

2.       Shared database per service

3.       CQRS pattern

4.       Event sourcing pattern

5.       SAGA Pattern

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Observability pattern

1.       Log aggregation pattern

2.       Performance metrics pattern

3.       Distributed tracing pattern

4.       Health check pattern

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Cross cutting concern pattern

1.       External configuration pattern

2.       Service discovery pattern

3.       Circuit breaker pattern

4.       Blue green deployment pattern

5.       Canary deployment pattern