聊聊Ports and Adapters architecture - SegmentFault 思否
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本文主要研究一下Ports and Adapters architecture
Ports and Adapters architecture
Ports and Adapters architecture，又叫Hexagonal architecture，其中ports层是六边形的边界，其中port又可以分为driver port及driven port，简单理解对应输入层及输出层；边界保护的是内部的app，其中app包括use cases或者叫做application services层以及domain层；adapter可以理解为将外部依赖进行适配，实现port层定义的接口
github.com/albertllousas/implementing-hexagonal-architecture
├── app
│ ├── domain
│ │ ├── Account.kt
│ │ ├── Ids.kt
│ │ ├── Transaction.kt
│ │ └── Transfer.kt
│ ├── port
│ │ ├── driven
│ │ │ ├── AccountBalanceChecker.kt
│ │ │ ├── AccountFinder.kt
│ │ │ └── Transactor.kt
│ │ └── driver
│ │ └── TransferMoney.kt
│ └── usecase
│ └── TransferMoneyUseCase.kt
└── infrastructure
├── adapter
│ ├── driven
│ │ ├── InMemoryAccounts.kt
│ │ └── InMemoryTransactions.kt
│ └── driver
│ └── ktor
│ └── TransferHttpRoutes.kt
└── config
├── ApplicationModule.kt
└── ApplicationRunner.ktport层这里定义了driven及driver两大类的接口，然后adapter层对应driven及driver这两大类使用外部的服务进行实现；domain层定义了domain model以及相关领域方法；usecase或者是application service层则是编排
Ports and Adapters architecture，又叫Hexagonal architecture，其中ports层是六边形的边界，其中port又可以分为driver port及driven port，简单理解对应输入层及输出层；边界保护的是内部的app，其中app包括use cases或者叫做application services层以及domain层；adapter可以理解为将外部依赖进行适配，实现port层定义的接口。
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