Java Maven对其他本地项目的多级依赖关系

我在同一目录中有3个项目。项目1可以自己运行。 项目2需要项目1。项目3需要项目2和项目1

我不希望将项目上传到远程存储库。所以

项目1应按正常方式构建。它不应该知道它的其他用户，也不应该包含关于他们构建的信息

项目2需要构建/导入项目1

项目3需要构建/导入项目1和项目2或项目2加上递归依赖项

project 2 pom.xml如下所示：

<?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.project2</groupId>
<artifactId>project2</artifactId>
<version>1</version>
<packaging>jar</packaging>

<dependencies>
    <dependency>
        <groupId>com.project1</groupId>
        <artifactId>project1</artifactId>
        <version>1</version>
    </dependency>
</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-install-plugin</artifactId>
            <version>2.5.1</version>
            <configuration>
                <groupId>com.project1</groupId>
                <artifactId>project1</artifactId>
                <version>1</version>
                <packaging>jar</packaging>
                <file>${project.basedir}/../project1/target/project1-1.jar</file>
                <pomFile>${project.basedir}/../project1/pom.xml</pomFile>
            </configuration>
            <executions>
                <execution>
                    <id>install-project1-jar</id>
                    <goals>
                        <goal>install-file</goal>
                    </goals>
                    <phase>validate</phase>
                </execution>
            </executions>
        </plugin>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.6.1</version>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
            </configuration>
        </plugin>
    </plugins>
</build>

<?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.project3</groupId>
<artifactId>project3</artifactId>
<version>1</version>
<packaging>jar</packaging>

<dependencies>
    <dependency>
        <groupId>com.project2</groupId>
        <artifactId>project2</artifactId>
        <version>1</version>
    </dependency>
</dependencies>

<build>
<plugins>
    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-install-plugin</artifactId>
        <version>2.5.1</version>
        <configuration>
            <groupId>com.project2</groupId>
            <artifactId>project2</artifactId>
            <version>1</version>
            <packaging>jar</packaging>
             <file>${project.basedir}/../project2/target/project2-1.jar</file>
            <pomFile>${project.basedir}/../project2/pom.xml</pomFile>
        </configuration>
        <executions>
            <execution>
                <id>install-project2-jar</id>
                <goals>
                    <goal>install-file</goal>
                </goals>
                <phase>validate</phase>
            </execution>
        </executions>
    </plugin>

    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.6.1</version>
        <configuration>
            <source>1.8</source>
            <target>1.8</target>
        </configuration>
    </plugin>
</plugins>
</build>

4.0.0
com.project2
项目2
1.
罐子
com.project1
项目1
1.
org.apache.maven.plugins
maven安装插件
2.5.1
com.project1
项目1
1.
罐子
${project.basedir}/./project1/target/project1-1.jar
${project.basedir}/./project1/pom.xml
install-project1-jar
安装文件
验证
org.apache.maven.plugins
maven编译器插件
3.6.1
1.8
1.8

这很有效

project 3 pom.xml如下所示：

<?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.project2</groupId>
<artifactId>project2</artifactId>
<version>1</version>
<packaging>jar</packaging>

<dependencies>
    <dependency>
        <groupId>com.project1</groupId>
        <artifactId>project1</artifactId>
        <version>1</version>
    </dependency>
</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-install-plugin</artifactId>
            <version>2.5.1</version>
            <configuration>
                <groupId>com.project1</groupId>
                <artifactId>project1</artifactId>
                <version>1</version>
                <packaging>jar</packaging>
                <file>${project.basedir}/../project1/target/project1-1.jar</file>
                <pomFile>${project.basedir}/../project1/pom.xml</pomFile>
            </configuration>
            <executions>
                <execution>
                    <id>install-project1-jar</id>
                    <goals>
                        <goal>install-file</goal>
                    </goals>
                    <phase>validate</phase>
                </execution>
            </executions>
        </plugin>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.6.1</version>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
            </configuration>
        </plugin>
    </plugins>
</build>

<?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.project3</groupId>
<artifactId>project3</artifactId>
<version>1</version>
<packaging>jar</packaging>

<dependencies>
    <dependency>
        <groupId>com.project2</groupId>
        <artifactId>project2</artifactId>
        <version>1</version>
    </dependency>
</dependencies>

<build>
<plugins>
    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-install-plugin</artifactId>
        <version>2.5.1</version>
        <configuration>
            <groupId>com.project2</groupId>
            <artifactId>project2</artifactId>
            <version>1</version>
            <packaging>jar</packaging>
             <file>${project.basedir}/../project2/target/project2-1.jar</file>
            <pomFile>${project.basedir}/../project2/pom.xml</pomFile>
        </configuration>
        <executions>
            <execution>
                <id>install-project2-jar</id>
                <goals>
                    <goal>install-file</goal>
                </goals>
                <phase>validate</phase>
            </execution>
        </executions>
    </plugin>

    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.6.1</version>
        <configuration>
            <source>1.8</source>
            <target>1.8</target>
        </configuration>
    </plugin>
</plugins>
</build>

4.0.0
com.project3
项目3
1.
罐子
com.project2
项目2
1.
org.apache.maven.plugins
maven安装插件
2.5.1
com.project2
项目2
1.
罐子
${project.basedir}/./project2/target/project2-1.jar
${project.basedir}/./project2/pom.xml
install-project2-jar
安装文件
验证
org.apache.maven.plugins
maven编译器插件
3.6.1
1.8
1.8

如果只检索项目2的依赖项，则生成不会查找/检索项目1的依赖项。它找不到pom

---

如何让maven在安装文件插件或其他/更好的方法的依赖关系层次结构中找到多个级别的本地依赖关系？

我建议您将其更改为多模块项目。您的设置似乎非常复杂。

3级与maven从存储库解析的一些依赖树相比似乎很简单？无论如何，让我知道你说的多模块设置是什么意思？（在某种意义上，它已经在项目中模块化了。）如果项目都在同一个源项目中（例如git repo），那么您可以有一个父pom和3个模块。如果这个项目是一个“完整的包”，并且它们都将一起发布，那么我会以这种方式构建它。Maven将以这种方式找出依赖项。parent+-project 1+-project 2 \-project 3这是非常有用的，因为您可以在顶级pom中设置编译器配置、依赖项管理、源代码管理信息等，并且子级继承它。我工作的一些项目有1个pom/模块，一些有40个。