2019/08/03 に開催された「すえなみチャンス暑気払い」(https://suenamichance.connpass.com/event/134462/) の LT 資料です

1. (N
)
@mike_neck

2. •
• twitter: mike_neck
• direct Java
• Groovy/Kotlin/Golang
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3. Clean Architecture

4. Clean Architecture

5. •
⭕ ❌

7. •
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• ArchUnit
• Gradle ( Maven
)

8. ArchUnit
• Java
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9. void architectureRule() {
JavaClasses classes = new ClassFileImporter()
.importPackages("example");
LayeredArchitecture architecture = layeredArchitecture()
.layer("Controllers").definedBy(
"example.api..", "example.presentation..")
.layer("Use-Cases").definedBy("example.application..")
.layer("Entities").definedBy("example.domain..")
.layer("Gateways").definedBy("example.infrastructure..")
.whereLayer("Controllers").mayNotBeAccessedByAnyLayer()
.whereLayer("Use-Cases")
.mayOnlyBeAccessedByAnyLayers("Controllers","Gateways");
architecture.check(classes);
}

10. Gradle
• Gradle( Maven) ( )
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• build.gradle
( )

11. controllers
use-cases
entities
dependencies {
}
dependencies {
api project(":entities")
}
dependencies {
implementation project(":use-cases")
}
main
dependencies {
implementation project(":entities")
implementation project(":use-cases")
implementation project(":controllers")
}

12. • Java / Kotlin
• ArchUnit
•