689 lines
23 KiB
Markdown
689 lines
23 KiB
Markdown
# Other 模块 DDD 架构说明文档
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## 一、模块概览
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Other 服务是一个综合性的业务模块,包含用户、房间、游戏、活动、家族、礼物、任务等多个子领域。采用标准的 DDD(领域驱动设计)+ CQRS 架构模式。
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### 模块列表
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```
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rc-service-other/
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├── other-domain # 领域层(核心业务实体)
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├── other-infrastructure # 基础设施层(数据访问、外部服务)
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├── other-client # 客户端接口层(DTO、Service接口)
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├── other-application # 应用层(业务逻辑实现)
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├── other-adapter # 适配层(REST API、Controller)
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├── other-inner-endpoint # 内部服务端点(跨服务调用实现)
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└── other-start # 启动模块(Spring Boot入口)
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```
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---
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## 二、各模块详细说明
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### 1. other-domain(领域层)
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**作用**:定义核心领域模型和业务规则
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**依赖**:无外部依赖(最纯净的业务模型)
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**路径**:`other-domain/src/main/java/com/red/circle/other/domain/`
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**职责**:
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- 定义领域实体(Entity)
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- 定义值对象(Value Object)
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- 定义领域服务接口
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- 不包含任何基础设施相关代码
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**典型文件**:
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- 领域实体定义
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- 业务规则封装
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---
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### 2. other-infrastructure(基础设施层)
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**作用**:提供技术基础设施支持
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**依赖**:`other-domain`、框架组件(MyBatis、Redis、MongoDB、RocketMQ)
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**路径**:`other-infrastructure/src/main/java/com/red/circle/other/infra/`
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**目录结构**:
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```
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infra/
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├── database/ # 数据访问
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│ ├── rds/ # MySQL 数据库
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│ │ ├── dao/ # MyBatis DAO(继承BaseDAO)
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│ │ ├── entity/ # 数据库实体
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│ │ ├── service/ # 数据库服务封装
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│ │ └── query/ # 查询条件构建
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│ ├── mongo/ # MongoDB 数据库
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│ └── cache/ # Redis 缓存
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├── gateway/ # 网关实现(可选)
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├── convertor/ # 对象转换器
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├── config/ # 配置类
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└── utils/ # 工具类
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```
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**关键说明**:
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- **DAO 命名规范**:`{实体名}DAO`,继承 `BaseDAO<T>`
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- **Service 命名规范**:`{功能}DatabaseService`
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- **不是所有功能都需要 Gateway**,简单功能直接在 CmdExe 中调用 Infrastructure 的接口
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---
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### 3. other-client(客户端接口层)
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**作用**:定义对外暴露的接口和数据模型
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**依赖**:无
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**路径**:`other-client/src/main/java/com/red/circle/other/app/`
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**目录结构**:
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```
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app/
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├── dto/ # 数据传输对象
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│ ├── cmd/ # 命令对象(写操作)
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│ │ └── {功能模块}/
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│ └── clientobject/ # 客户端对象(读操作返回值)
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│ └── {功能模块}/
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├── service/ # 服务接口定义
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│ └── {功能模块}/
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└── enums/ # 枚举类
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```
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**命名规范**:
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- **Cmd(命令)**:用于写操作,如 `LotteryDrawCmd`、`UserProfileModifyCmd`
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- **CO(客户端对象)**:用于读操作返回,如 `LotteryActivityCO`、`UserProfileCO`
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- **QryCmd(查询命令)**:用于查询操作,如 `LotteryRecordQryCmd`
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**注解规范**:
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- 使用 `@Data` + 文件格式注释
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- Cmd 需要时继承 `com.red.circle.common.business.dto.cmd.AppExtCommand`
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- 分页查询继承 `com.red.circle.common.business.dto.PageQueryCmd`
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- 校验注解使用 `jakarta.validation.constraints.*`(不用 javax)
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---
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### 4. other-application(应用层)
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**作用**:实现业务逻辑
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**依赖**:`other-client`、`other-infrastructure`
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**路径**:`other-application/src/main/java/com/red/circle/other/app/`
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**目录结构**:
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```
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app/
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├── command/ # 命令执行器
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│ └── {功能模块}/
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│ ├── {功能}CmdExe.java # 写操作执行器
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│ └── query/ # 查询执行器
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│ └── {功能}QryExe.java
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├── service/ # 服务实现
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│ └── {功能模块}/
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│ └── {功能}ServiceImpl.java
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├── convertor/ # 对象转换器(MapStruct)
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├── listener/ # 事件监听器
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├── scheduler/ # 定时任务
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├── manager/ # 业务管理器(复杂业务编排)
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├── common/ # 通用业务逻辑
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└── config/ # 应用配置
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```
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**核心原则**:
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- **ServiceImpl 调用 CmdExe**:ServiceImpl 是门面,具体业务由 CmdExe 实现
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- **CmdExe 命名规范**:`{功能名}CmdExe` 或 `{功能名}QryExe`
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- **是否需要 Gateway**:
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- ✅ 简单功能:CmdExe 直接调用 Infrastructure 的 DatabaseService
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- ✅ 复杂功能:CmdExe 通过 Gateway 封装复杂的数据访问逻辑
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- 原则:**简单直接,复杂封装,不要过度设计**
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**代码质量要求**:
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- 关键业务必须添加 `@Transactional` 事务
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- 金额操作必须保证幂等性(使用 bizNo)
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- 重要操作记录日志(`@Slf4j`)
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- 完善的参数校验和异常处理
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---
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### 5. other-adapter(适配层)
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**作用**:对外提供 REST API
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**依赖**:`other-application`
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**路径**:`other-adapter/src/main/java/com/red/circle/other/adapter/app/`
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**目录结构**:
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```
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adapter/app/
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└── {功能模块}/
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└── {功能名}RestController.java
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```
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**命名规范**:
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- Controller 命名:`{功能名}RestController`
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- 继承 `BaseController`
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- 使用 `@RestController` + `@RequestMapping`
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**注解规范**:
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- API 文档使用 `@eo.` 系列注解(不使用 Swagger)
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- 路径规范:`/功能模块/资源`,如 `/activity/lottery`
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**职责**:
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- 接收 HTTP 请求
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- 参数校验(`@Validated`)
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- 调用 Service 层
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- 返回统一格式的响应
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---
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### 6. other-inner-endpoint(内部服务端点)
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**作用**:提供跨服务调用的实现(供其他微服务通过 Feign 调用)
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**依赖**:`other-application`、`other-inner-api`
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**路径**:`other-inner-endpoint/src/main/java/com/red/circle/other/app/inner/`
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**与 other-client 的区别**:
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| 维度 | other-client | other-inner-endpoint |
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|------|-------------|---------------------|
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| 调用方 | 前端 App、Web | 其他微服务(如 wallet、live) |
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| 传输协议 | HTTP REST | HTTP Feign |
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| 接口定义位置 | `other-client/service/` | `other-inner-api/endpoint/` |
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| 接口实现位置 | `other-application/service/` | `other-inner-endpoint/service/` |
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| DTO 定义位置 | `other-client/dto/` | `other-inner-model/model/` |
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**典型场景**:
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- 钱包服务调用 other 服务获取用户信息
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- 直播服务调用 other 服务更新房间状态
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---
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### 7. other-start(启动模块)
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**作用**:Spring Boot 应用入口
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**依赖**:`other-adapter`、`other-inner-endpoint`
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**路径**:`other-start/src/main/java/com/red/circle/`
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**职责**:
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- 定义 Spring Boot 主类
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- 引入所有模块依赖
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- 配置文件(application.yml)
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---
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## 三、跨模块通信说明
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### 内部模块调用关系图
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```
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┌─────────────────────────────────────────────────┐
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│ other-start │
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│ (Spring Boot 入口) │
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└────────────┬────────────────────┬────────────────┘
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│ │
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┌────────▼────────┐ ┌───────▼────────────┐
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│ other-adapter │ │ other-inner-endpoint│
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│ (REST API) │ │ (Feign 服务端) │
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└────────┬────────┘ └───────┬────────────┘
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│ │
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└────────┬───────────┘
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│
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┌─────────▼──────────┐
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│ other-application │
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│ (业务逻辑层) │
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│ ├── CmdExe │
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│ ├── ServiceImpl │
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│ └── Manager │
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└─────────┬──────────┘
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│
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┌─────────────┼─────────────┐
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│ │ │
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┌───────▼────────┐ ┌─▼──────────┐ ┌▼──────────┐
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│ other-client │ │ other-infra│ │other-domain│
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│ (接口+DTO) │ │ (数据访问) │ │ (实体) │
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└────────────────┘ └────────────┘ └───────────┘
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```
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### 跨服务调用说明
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**场景示例**:钱包服务需要调用 other 服务获取用户信息
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1. **定义 API 接口**(在 `rc-inner-api/other-inner/other-inner-api/`):
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```java
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// endpoint 包下定义 Feign 客户端接口
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@FeignClient(name = "other-service")
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public interface UserProfileClientService {
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UserProfileDTO getByUserId(Long userId);
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}
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```
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2. **定义数据模型**(在 `rc-inner-api/other-inner/other-inner-model/`):
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```java
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// model 包下定义传输对象
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public class UserProfileDTO {
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private Long userId;
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private String nickname;
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// ...
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}
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```
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3. **实现服务端点**(在 `other-inner-endpoint/`):
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```java
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@RestController
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public class UserProfileClientServiceImpl implements UserProfileClientService {
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@Autowired
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private UserProfileService userProfileService;
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public UserProfileDTO getByUserId(Long userId) {
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// 调用 application 层服务
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return userProfileService.getByUserId(userId);
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}
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}
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```
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4. **钱包服务调用**(在 wallet 服务中):
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```java
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@Service
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public class WalletServiceImpl {
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@Autowired
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private UserProfileClientService userProfileClient; // Feign 客户端
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public void someMethod() {
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UserProfileDTO user = userProfileClient.getByUserId(123L);
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}
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}
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```
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---
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## 四、新增功能开发流程
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### 标准开发顺序(必须遵循)
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以"抽奖活动"为例,演示完整的开发流程:
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#### 1. 定义数据模型(other-client)
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```
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other-client/src/main/java/com/red/circle/other/app/dto/
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├── cmd/activity/
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│ ├── LotteryDrawCmd.java # 抽奖命令
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│ └── LotteryRecordQryCmd.java # 查询抽奖记录
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└── clientobject/activity/
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├── LotteryActivityCO.java # 活动信息
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└── LotteryDrawResultCO.java # 抽奖结果
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```
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#### 2. 定义 Service 接口(other-client)
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```java
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// other-client/src/main/java/com/red/circle/other/app/service/activity/
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public interface LotteryActivityRestService {
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LotteryDrawResultCO draw(LotteryDrawCmd cmd);
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PageResult<LotteryRecordCO> listMyRecords(LotteryRecordQryCmd cmd);
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}
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```
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#### 3. 实现 CmdExe(other-application)
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```
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other-application/src/main/java/com/red/circle/other/app/command/activity/
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├── LotteryDrawExe.java # 抽奖执行器
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└── query/
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└── LotteryRecordQryExe.java # 查询执行器
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```
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**示例代码**:
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```java
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@Component
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@RequiredArgsConstructor
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public class LotteryDrawExe {
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private final LotteryActivityDatabaseService lotteryDbService;
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private final LotteryPrizeGrantService prizeService;
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@Transactional
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public LotteryDrawResultCO execute(LotteryDrawCmd cmd) {
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// 1. 参数校验
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validateTicket(cmd.getUserId());
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// 2. 扣除抽奖券(直接调用 Infrastructure 的服务)
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lotteryDbService.consumeTicket(cmd.getUserId(), cmd.getActivityId());
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// 3. 随机抽奖
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LotteryPrize prize = prizeService.randomDraw(cmd.getActivityId());
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// 4. 记录中奖
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lotteryDbService.saveDrawRecord(cmd.getUserId(), prize);
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// 5. 返回结果
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return convertToResult(prize);
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}
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}
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```
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#### 4. 实现 ServiceImpl(other-application)
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```java
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@Service
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@RequiredArgsConstructor
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public class LotteryActivityRestServiceImpl implements LotteryActivityRestService {
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private final LotteryDrawExe lotteryDrawExe;
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private final LotteryRecordQryExe recordQryExe;
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@Override
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public LotteryDrawResultCO draw(LotteryDrawCmd cmd) {
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return lotteryDrawExe.execute(cmd);
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}
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@Override
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public PageResult<LotteryRecordCO> listMyRecords(LotteryRecordQryCmd cmd) {
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return recordQryExe.query(cmd);
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}
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}
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```
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#### 5. 创建 Controller(other-adapter)
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```java
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@RestController
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@RequestMapping("/activity/lottery")
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@RequiredArgsConstructor
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public class LotteryActivityRestController extends BaseController {
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private final LotteryActivityRestService lotteryService;
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/**
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* 执行抽奖
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* @eo.name 执行抽奖
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* @eo.url /draw
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* @eo.method post
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*/
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@PostMapping("/draw")
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public LotteryDrawResultCO draw(@RequestBody @Validated LotteryDrawCmd cmd) {
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return lotteryService.draw(cmd);
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}
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}
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```
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#### 6. 数据访问层(other-infrastructure)
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**简单功能**(直接使用 DAO 和 DatabaseService):
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```java
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// DAO
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public interface LotteryTicketDAO extends BaseDAO<LotteryTicket> {}
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// DatabaseService
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@Service
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public class LotteryActivityDatabaseService {
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@Autowired
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private LotteryTicketDAO ticketDAO;
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public void consumeTicket(Long userId, Long activityId) {
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// 直接操作数据库
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}
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}
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```
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**复杂功能**(使用 Gateway 封装):
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```java
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// Gateway 接口
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public interface LotteryActivityGateway {
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void consumeTicketWithLock(Long userId, Long activityId);
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}
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// Gateway 实现
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@Component
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public class LotteryActivityGatewayImpl implements LotteryActivityGateway {
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@Autowired
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private LotteryTicketDAO ticketDAO;
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@Autowired
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private RedisTemplate redisTemplate;
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@Override
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public void consumeTicketWithLock(Long userId, Long activityId) {
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// 分布式锁 + 数据库操作 + 缓存更新
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String lockKey = "lottery:lock:" + userId;
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// ... 复杂逻辑
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}
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}
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```
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#### 7. 跨服务调用(可选)
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如果需要被其他服务调用,创建 Inner API:
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```
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rc-inner-api/other-inner/
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├── other-inner-api/endpoint/activity/
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│ └── LotteryActivityClientService.java # Feign 接口
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├── other-inner-model/model/activity/
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│ └── LotteryDrawDTO.java # 数据模型
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└── other-inner-endpoint/service/activity/
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└── LotteryActivityClientServiceImpl.java # 实现
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```
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---
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## 五、文件路径快速参考
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### 按功能类型查找路径
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| 文件类型 | 路径模板 | 示例 |
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|---------|---------|------|
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| **Controller** | `other-adapter/src/main/java/com/red/circle/other/adapter/app/{模块}/` | `activity/LotteryActivityRestController.java` |
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| **Service 接口** | `other-client/src/main/java/com/red/circle/other/app/service/{模块}/` | `activity/LotteryActivityRestService.java` |
|
||
| **Cmd** | `other-client/src/main/java/com/red/circle/other/app/dto/cmd/{模块}/` | `activity/LotteryDrawCmd.java` |
|
||
| **CO** | `other-client/src/main/java/com/red/circle/other/app/dto/clientobject/{模块}/` | `activity/LotteryDrawResultCO.java` |
|
||
| **CmdExe** | `other-application/src/main/java/com/red/circle/other/app/command/{模块}/` | `activity/LotteryDrawExe.java` |
|
||
| **QryExe** | `other-application/src/main/java/com/red/circle/other/app/command/{模块}/query/` | `activity/query/LotteryRecordQryExe.java` |
|
||
| **ServiceImpl** | `other-application/src/main/java/com/red/circle/other/app/service/{模块}/` | `activity/LotteryActivityRestServiceImpl.java` |
|
||
| **Gateway** | `other-infrastructure/src/main/java/com/red/circle/other/infra/gateway/{模块}/` | `activity/LotteryActivityGatewayImpl.java` |
|
||
| **DAO** | `other-infrastructure/src/main/java/com/red/circle/other/infra/database/rds/dao/` | `LotteryTicketDAO.java` |
|
||
| **Entity** | `other-infrastructure/src/main/java/com/red/circle/other/infra/database/rds/entity/` | `LotteryTicket.java` |
|
||
| **DatabaseService** | `other-infrastructure/src/main/java/com/red/circle/other/infra/database/rds/service/` | `LotteryActivityDatabaseService.java` |
|
||
| **Inner API** | `rc-inner-api/other-inner/other-inner-api/endpoint/{模块}/` | `activity/LotteryActivityClientService.java` |
|
||
| **Inner Model** | `rc-inner-api/other-inner/other-inner-model/model/{模块}/` | `activity/LotteryDrawDTO.java` |
|
||
| **Inner Endpoint** | `other-inner-endpoint/src/main/java/com/red/circle/other/app/inner/service/{模块}/` | `activity/LotteryActivityClientServiceImpl.java` |
|
||
|
||
### 按模块查找路径
|
||
|
||
#### 常见功能模块
|
||
- `activity` - 活动相关
|
||
- `user` - 用户相关
|
||
- `room` - 房间相关
|
||
- `game` - 游戏相关
|
||
- `family` - 家族相关
|
||
- `gift` - 礼物相关
|
||
- `task` - 任务相关
|
||
- `material` - 素材/道具相关
|
||
|
||
---
|
||
|
||
## 六、核心开发规范
|
||
|
||
### 1. 命名规范
|
||
|
||
| 类型 | 命名规则 | 示例 |
|
||
|------|---------|------|
|
||
| Controller | `{功能}RestController` | `LotteryActivityRestController` |
|
||
| Service 接口 | `{功能}Service` | `LotteryActivityRestService` |
|
||
| Service 实现 | `{功能}ServiceImpl` | `LotteryActivityRestServiceImpl` |
|
||
| CmdExe | `{功能}CmdExe` / `{功能}Exe` | `LotteryDrawExe` |
|
||
| QryExe | `{功能}QryExe` | `LotteryRecordQryExe` |
|
||
| Cmd | `{功能}Cmd` | `LotteryDrawCmd` |
|
||
| QryCmd | `{功能}QryCmd` | `LotteryRecordQryCmd` |
|
||
| CO | `{功能}CO` | `LotteryDrawResultCO` |
|
||
| DAO | `{实体名}DAO` | `LotteryTicketDAO` |
|
||
| Entity | `{实体名}` | `LotteryTicket` |
|
||
| Gateway | `{功能}Gateway` + Impl | `LotteryActivityGateway` |
|
||
|
||
### 2. 注解规范
|
||
|
||
#### DTO 层
|
||
```java
|
||
@Data // Lombok
|
||
public class LotteryDrawCmd extends AppExtCommand {
|
||
@NotNull
|
||
private Long activityId;
|
||
|
||
@Min(1)
|
||
@Max(10)
|
||
private Integer drawCount;
|
||
}
|
||
```
|
||
|
||
#### 分页查询
|
||
```java
|
||
@Data
|
||
public class LotteryRecordQryCmd extends PageQueryCmd {
|
||
private Long activityId;
|
||
}
|
||
```
|
||
|
||
#### Controller 层
|
||
```java
|
||
@RestController
|
||
@RequestMapping("/activity/lottery")
|
||
@RequiredArgsConstructor // Lombok 构造器注入
|
||
public class LotteryActivityRestController extends BaseController {
|
||
|
||
/**
|
||
* 执行抽奖
|
||
* @eo.name 执行抽奖
|
||
* @eo.url /draw
|
||
* @eo.method post
|
||
* @eo.request-type json
|
||
*/
|
||
@PostMapping("/draw")
|
||
public LotteryDrawResultCO draw(@RequestBody @Validated LotteryDrawCmd cmd) {
|
||
return lotteryService.draw(cmd);
|
||
}
|
||
}
|
||
```
|
||
|
||
#### Service 层
|
||
```java
|
||
@Service
|
||
@RequiredArgsConstructor
|
||
@Slf4j // 日志
|
||
public class LotteryActivityRestServiceImpl implements LotteryActivityRestService {
|
||
|
||
private final LotteryDrawExe lotteryDrawExe;
|
||
|
||
@Override
|
||
@Transactional // 需要事务的方法
|
||
public LotteryDrawResultCO draw(LotteryDrawCmd cmd) {
|
||
log.info("用户抽奖: userId={}, activityId={}",
|
||
cmd.getReqUserId(), cmd.getActivityId());
|
||
return lotteryDrawExe.execute(cmd);
|
||
}
|
||
}
|
||
```
|
||
|
||
### 3. 分页返回
|
||
|
||
统一使用 `com.red.circle.framework.dto.PageResult<T>`:
|
||
|
||
```java
|
||
public PageResult<LotteryRecordCO> listMyRecords(LotteryRecordQryCmd cmd) {
|
||
// 查询数据
|
||
List<LotteryRecordCO> records = queryRecords(cmd);
|
||
// 查询总数
|
||
long total = countRecords(cmd);
|
||
|
||
return PageResult.of(records, total, cmd.getPageNum(), cmd.getPageSize());
|
||
}
|
||
```
|
||
|
||
### 4. 异常处理
|
||
|
||
使用业务异常,不直接抛出 RuntimeException:
|
||
|
||
```java
|
||
if (ticket == null) {
|
||
throw new BusinessException("抽奖券不足");
|
||
}
|
||
```
|
||
|
||
### 5. 事务控制
|
||
|
||
- **写操作**:必须添加 `@Transactional`
|
||
- **读操作**:不需要事务
|
||
- **跨服务调用**:考虑分布式事务或最终一致性
|
||
|
||
---
|
||
|
||
## 七、关键设计原则
|
||
|
||
### 1. Gateway 使用原则
|
||
|
||
**何时使用 Gateway**:
|
||
- ✅ 需要分布式锁的场景
|
||
- ✅ 需要缓存 + 数据库双写的场景
|
||
- ✅ 需要多个数据源聚合的场景
|
||
- ✅ 需要复杂的事务协调
|
||
- ✅ 业务逻辑复杂,需要封装的场景
|
||
|
||
**何时不用 Gateway**:
|
||
- ❌ 简单的 CRUD 操作
|
||
- ❌ 单表查询
|
||
- ❌ 不需要缓存的简单操作
|
||
- ❌ 逻辑简单清晰的场景
|
||
|
||
**原则**:简单直接,复杂封装,避免过度设计
|
||
|
||
### 2. 层次调用原则
|
||
|
||
```
|
||
Controller → Service → CmdExe → Gateway/DatabaseService → DAO
|
||
```
|
||
|
||
- Controller 只调用 Service
|
||
- Service 只调用 CmdExe
|
||
- CmdExe 可直接调用 Infrastructure(简单场景)或通过 Gateway(复杂场景)
|
||
- 禁止跨层调用
|
||
|
||
### 3. 代码质量原则
|
||
|
||
参考主项目文档中的质量检查清单:
|
||
|
||
- [ ] 命名清晰(避免 a、b、temp)
|
||
- [ ] 完整的注释
|
||
- [ ] 参数校验(@Valid、@NotNull)
|
||
- [ ] 异常处理
|
||
- [ ] 并发安全(金额操作)
|
||
- [ ] 幂等性(bizNo)
|
||
- [ ] 事务注解(@Transactional)
|
||
- [ ] 关键日志(log.info/error)
|
||
- [ ] 性能考虑(N+1、缓存)
|
||
- [ ] 安全防护(SQL 注入、XSS)
|
||
|
||
---
|
||
|
||
## 八、常见问题 FAQ
|
||
|
||
### Q1: 什么时候需要 Gateway?
|
||
A: 当业务逻辑涉及多个数据源、分布式锁、缓存同步等复杂场景时使用 Gateway。简单的 CRUD 直接使用 DatabaseService。
|
||
|
||
### Q2: CmdExe 和 ServiceImpl 的区别?
|
||
A: ServiceImpl 是门面,负责接口定义和调用编排。CmdExe 是具体的业务逻辑实现。一个 ServiceImpl 可能调用多个 CmdExe。
|
||
|
||
### Q3: 跨服务调用如何实现?
|
||
A: 通过 Inner API + Feign。在 `other-inner-api` 定义接口,在 `other-inner-endpoint` 实现,其他服务通过 Feign 客户端调用。
|
||
|
||
### Q4: 如何处理分布式事务?
|
||
A: 优先考虑最终一致性(如消息队列)。如果必须强一致,考虑 TCC 或 Saga 模式,但要评估复杂度。
|
||
|
||
### Q5: MongoDB 和 MySQL 如何选择?
|
||
A:
|
||
- MySQL:强一致性、事务、关系查询
|
||
- MongoDB:高性能、灵活 schema、大数据量统计
|
||
|
||
---
|
||
|
||
## 九、总结
|
||
|
||
### 开发新功能的黄金路径
|
||
|
||
1. ✅ 先定义 DTO(Cmd、CO)
|
||
2. ✅ 定义 Service 接口
|
||
3. ✅ 实现 CmdExe(核心业务逻辑)
|
||
4. ✅ 实现 ServiceImpl(调用 CmdExe)
|
||
5. ✅ 创建 Controller(暴露 API)
|
||
6. ✅ 根据需要创建 Gateway 或直接用 DatabaseService
|
||
7. ✅ 如需跨服务调用,添加 Inner API
|
||
|
||
### 核心理念
|
||
|
||
- **领域驱动**:按业务领域划分模块
|
||
- **分层清晰**:各层职责明确,禁止跨层调用
|
||
- **简单优先**:不过度设计,够用即可
|
||
- **质量第一**:代码清晰、测试完善、文档齐全
|
||
|
||
---
|
||
|
||
**文档版本**:v1.0
|
||
**最后更新**:2025-01-15
|
||
**维护者**:开发团队
|