是否可以创建一个spring-boot自定义父pom,这也是一个多模块项目?

问题描述 投票:0回答:1

我想知道如何设置一个处理我的spring-boot依赖项的父pom以及构建一些客户端jar。

Parent Project
|- client-jar-1
|  |- src/main/java/MyPojo.java
|  |- pom.xml (parent super pom? <package> type is jar) 
|- pom.xml (parent is spring-boot-starter-parent <package> type is pom)

Child Project
|- pom.xml (parent pom is custom parent-project, includes client-jar-1 as a dependency)

我的思考过程是父项目可以处理跨多个独立spring应用程序的公共依赖项,还可以构建一些自定义客户端jar或实用程序jar,子项目可以自行决定。

这是我对pom文件的第一次尝试:

父项目POM

<?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.me.spring.boot.parent</groupId>
    <artifactId>me-spring-boot-parent</artifactId>
    <version>1.0.0.RELEASE</version>
    <packaging>pom</packaging>

    <modules>
        <module>directory_client</module>
    </modules>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.10.RELEASE</version>
    </parent>


    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        ...
    </dependencies>

    <build>
        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <version>3.7.0</version>
                    <configuration>
                        <source>9</source>
                        <target>9</target>
                    </configuration>
                </plugin>
            </plugins>
        </pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>
</project>

client-jar-1 POM

<?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>me-spring-boot-parent</artifactId>
        <groupId>com.me.spring.boot.parent</groupId>
        <version>1.0.0.RELEASE</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.me.directory.cleint</groupId>
    <artifactId>directory-client</artifactId>
    <version>1.0.0.RELEASE</version>
    <packaging>jar</packaging>
</project>

儿童项目POM

<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.me</groupId>
    <artifactId>child-project</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <parent>
        <groupId>com.me.spring.boot.parent</groupId>
        <artifactId>me-spring-boot-parent</artifactId>
        <version>1.0.0.RELEASE</version>
    </parent>

    <properties>
        <flyway.url>jdbc:postgresql://localhost:5432/db</flyway.url>
        <flyway.driver>org.postgresql.Driver</flyway.driver>
        <flyway.sqlMigrationSeparator>.sql</flyway.sqlMigrationSeparator>
        <flyway.sqlMigrationSuffixes></flyway.sqlMigrationSuffixes>
    </properties>
</project>

在我的Child项目中,当我尝试访问client-jar-1 MyPojo时出现编译错误。这是来自子项目的扩展依赖项

enter image description here

我甚至可以让我的IDE导入MyPojo类,但是包有一个问题,它无法真正解决这个类。

enter image description here

maven spring-boot multi-module
1个回答
0
投票

是的,有可能,在您的父pom中添加:

<modules>
    <module>child1</module>
    <module>child2</module>
</modules>

在你的child1和child2 pom中添加:

<parent>
    <groupId>yourorganization</groupId>
    <artifactId>parent</artifactId>
</parent>

父pom将包含spring-boot-starter-parent

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