Microservices, DDD and Bootstrapping for a Running Start
summary
A large public-sector migration transformed about 100 Java modules into ~20 bootstrapped microservices (40 planned) by using a code generator that takes a simple DSL for domain models and configurable templates. The generator emits domain, infrastructure (MyBatis SQL mappers plus generated SQL/changelogs), application layers and OpenAPI, handles composite primary keys, produces hundreds of files in ~20 minutes, enforces standards and reduces developer setup time while keeping generated code editable; tools mentioned include Telosys, JAX-RS, MyBatis and OpenAPI.
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chapters (12)
- 0:00Start
- 0:20Who is speaking?
- 1:13Project context
- 4:43Spring Boot technical foundation
- 5:59Maven structuring
- 7:13Maven modules
- 7:51Code generation
- 15:05DDD model - Example
- 35:55What they didn't show you...
- 37:56How far to go?
- 38:59Code generator: selection criteria
- 40:02Flexibility & adaptability Ability to generate any type of code
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