我有一个项目结构,它有一个核心工具和一个REST API来交互和配置该工具。
我有这样的包结构:
com.example.api -> contains API definitions
com.example.commons -> contains module common to both core and api
com.exmaple.core -> contains the core module
这主要是一个Spring Boot应用程序,它们都将在不同的容器中运行。所以API和Core jar会有所不同。
如何使用此结构创建多模块项目,以便我也可以在子包(core& api)中使用commons模块。 关于如何在这样的环境中配置Maven和IntelliJ的建议?
我的模式是对的吗?这种项目结构还有其他众所周知的模式吗?
答案 0 :(得分:2)
您可以根据需要拥有一个多Maven模块项目。这是一个关于如何配置模块的示例:
如下所示创建父pom.xml
(请注意,我没有将spring-boot-starter-parent
添加为项目的父项,我将spring-boot-dependencies
)引入Spring Boot依赖项:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>parent</artifactId>
<packaging>pom</packaging>
<version>1.0.0-SNAPSHOT</version>
<modules>
<module>example-commons</module>
<module>example-core</module>
<module>example-api</module>
</modules>
<dependencyManagement>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-dependencies -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>1.5.3.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-web -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>1.5.3.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-test -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<version>1.5.3.RELEASE</version>
</dependency>
</dependencies>
</project>
不可执行模块的pom.xml
就像:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>parent</artifactId>
<groupId>com.example</groupId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>example-commons</artifactId>
</project>
而可执行模块的pom.xml
就像(注意spring-boot-maven-plugin
仅存在于此依赖项中):
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>parent</artifactId>
<groupId>com.example</groupId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>example-core</artifactId>
<build>
<plugins>
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-maven-plugin -->
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>1.5.3.RELEASE</version>
<configuration>
<executable>true</executable>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>com.example</groupId>
<artifactId>example-commons</artifactId>
<version>1.0.0-SNAPSHOT</version>
</dependency>
</dependencies>
</project>