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ddd-cargo's Introduction

ddd-cargo

领域驱动货物需求示例

需求-节选自《领域驱动设计第7章》

假设我们正在为一家货运公司开发新的软件,最初的需求包括三项基本功能:

  1. 事先预约货物
  2. 跟踪客户货物的主要处理流程
  3. 当货物到达其处理过程中的某个位置时,自动向客户寄送发票

DDD、CQRS架构图

DDD、CQRS代码结构

示例

ddd-cargo-example是一个单Maven模块的项目,DDD+CQRS落地示例,基于SpringBoot开发。

下面我们以ddd-cargo-example为例来演示如何落地:

  1. 修改/ddd-cargo-example/src/main/resources/application.properties数据库连接

  2. 初始化数据库脚本文件/ddd-cargo-example/mysql_init.sql

  3. 运行/ddd-cargo-example/src/main/java/com/deepoove/cargo/CargoApplication.java

  4. 浏览器访问http://127.0.0.1:8077/index.html

查询Cargo

预订Cargo

Cargo事件

追踪Cargo

文章

Evoopeed:领域驱动设计DDD和CQRS落地

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ddd-cargo's Issues

关于防腐层SalersService放置在infrastructure模块的疑问

比较了下楼主的单模块与多模块示例,在多maven模块示例中,如果防腐层的SalersService的方法需要传domain的聚合根对象,那么infrastructure就需要依赖于domain模块,而现在domain已经依赖了infrastructure模块了,这样的话不就循环引用了吗?

是否有必要单独建立一套do?

有个疑问,是否还有必要单独建立一套do?
领域建模比较清晰的情况下,基本上领域模型和持久化对象是一致的,不太明白这样设计的用意,望指点

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