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我有几个 Maven 人工制品,它们都是父级的子级,用于集中使用中的依赖项版本。

例如,applepear都是 的子级maven-parentmaven-parent定义了 的版本3.12.0commons-lang3两个孩子都声明了 的依赖commons-lang3,但不需要指定版本并且是一致的。

这很好用,但我想在 和 中使用 Google Cloudapplepear文档说这需要使用bom dependencyManagement条目来完成。

我已经在每个项目的基础上进行了这项工作,但我无法集中精力 - 两者都apple希望pear谷歌云的不同部分,但两者都应该使用相同版本的库来这样做。

这一点尤其重要,因为如果不小心,可能会最终覆盖它的依赖版本pearapple

我想做的是将谷歌libraries-bom版本的声明移动24.0.0maven-parent.

maven-parentpom.xml

<?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" child.project.url.inherit.append.path="false">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.me</groupId>
    <artifactId>maven-parent</artifactId>
    <version>1-SNAPSHOT</version>
    <packaging>pom</packaging>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>${project.groupId}</groupId>
                <artifactId>apple</artifactId>
                <version>${project.version}</version>
            </dependency>
            <dependency>
                <groupId>org.apache.commons</groupId>
                <artifactId>commons-lang3</artifactId>
                <version>3.12.0</version>
            </dependency>
        </dependencies>
    </dependencyManagement>
</project>

applepom.xml

<?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>
        <groupId>com.me</groupId>
        <artifactId>maven-parent</artifactId>
        <version>1-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <artifactId>apple</artifactId>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>com.google.cloud</groupId>
                <artifactId>libraries-bom</artifactId>
                <version>24.0.0</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
        </dependency>
        <dependency>
            <groupId>com.google.cloud</groupId>
            <artifactId>google-cloud-translate</artifactId>
        </dependency>
    </dependencies>
</project>

pearpom.xml

<?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>
        <groupId>com.me</groupId>
        <artifactId>maven-parent</artifactId>
        <version>1-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <artifactId>pear</artifactId>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>com.google.cloud</groupId>
                <artifactId>libraries-bom</artifactId>
                <version>24.0.0</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
        </dependency>
        <dependency>
            <groupId>${project.groupId}</groupId>
            <artifactId>apple</artifactId>
        </dependency>
        <dependency>
            <groupId>com.google.cloud</groupId>
            <artifactId>google-cloud-vision</artifactId>
        </dependency>
    </dependencies>
</project>
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