Eclipse/Maven：处理可重用库和相互依赖项目的最佳方法？_Eclipse_Maven_Dependencies

Eclipse/Maven：处理可重用库和相互依赖项目的最佳方法？

eclipse maven dependencies

Eclipse/Maven：处理可重用库和相互依赖项目的最佳方法？,eclipse,maven,dependencies,Eclipse,Maven,Dependencies,在.NET世界工作了很长时间后，我刚刚回到Java/Eclipse世界。我对Maven也有点陌生，并掌握了窍门，但我有点进退两难我目前正在开发几个Spring引导服务。这两个库都依赖于我开发的新库，我计划在其他项目中广泛重用这些库为了方便起见，我开始在一个空的基于POM的父项下设置3个eclipse项目作为模块：母体聚甲醛服务1 POM LibB-POM 利巴波姆酒店其中LibB依赖于LibA，Service1同时依赖于LibA和LibB 然而，随后出现了对Service2的需求，这将

在.NET世界工作了很长时间后，我刚刚回到Java/Eclipse世界。我对Maven也有点陌生，并掌握了窍门，但我有点进退两难

我目前正在开发几个Spring引导服务。这两个库都依赖于我开发的新库，我计划在其他项目中广泛重用这些库

为了方便起见，我开始在一个空的基于POM的父项下设置3个eclipse项目作为模块：

母体聚甲醛

服务1 POM

LibB-POM

利巴波姆酒店

其中LibB依赖于LibA，Service1同时依赖于LibA和LibB

然而，随后出现了对Service2的需求，这将取决于LibA

因此，我决定摆脱父POM，使Service1、LibA、LibB和现在的Service2独立于eclipse/maven项目。我认为这将允许我在Git中独立管理它们

我尝试在项目存储库中定义，在其中我可以将LibA和libbjar包含在Servcie1、Servcie2和LibB中（因为LibB依赖于LibA）。然而，eclipse/maven似乎没有意识到这一点。。。它似乎没有拿起jar，而是直接引用下面的lib项目（参见屏幕截图）

这里最好的方法是什么

cx配置服务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>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.4.2.RELEASE</version>
    <relativePath />
</parent>

<groupId>com.esi.cx</groupId>
<artifactId>cx-config-service</artifactId>
<version>1.0.0-SNAPSHOT</version>

<properties>
    <java.version>1.7</java.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencies>
    <!-- Leaving out irrelevant dependencies for brevity ... -->
    <dependency>
        <groupId>com.esi.cx</groupId>
        <artifactId>cx-utility</artifactId>
        <version>1.0.0-SNAPSHOT</version>
    </dependency>
    <dependency>
        <groupId>com.esi.cx</groupId>
        <artifactId>cx-genesys</artifactId>
        <version>1.0.0-SNAPSHOT</version>
    </dependency>
</dependencies>

<build>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.3</version>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                </configuration>
            </plugin>
        </plugins>
    </pluginManagement>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
</build>

<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.esi.cx</groupId>
<artifactId>cx-genesys</artifactId>
<version>1.0.0-SNAPSHOT</version>

<properties>
    <java.version>1.7</java.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<repositories>
    <repository>
        <id>repo</id>
        <name>repo</name>
        <releases>
            <enabled>true</enabled>
            <checksumPolicy>ignore</checksumPolicy>
        </releases>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
        <url>file://${project.basedir}/repo</url>
    </repository>
</repositories>

<dependencies>
    <!-- Leaving out irrelevant dependencies for brevity ... -->
    <dependency>
        <groupId>com.esi.cx</groupId>
        <artifactId>cx-utility</artifactId>
        <version>1.0.0-SNAPSHOT</version>
    </dependency>
</dependencies>

<build>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.3</version>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                </configuration>
            </plugin>
        </plugins>
    </pluginManagement>
</build>

<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.esi.cx</groupId>
<artifactId>cx-utility</artifactId>
<version>1.0.0-SNAPSHOT</version>

<properties>
    <java.version>1.7</java.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencies>
    <!-- Leaving out irrelevant dependencies for brevity ... -->
</dependencies>

<build>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.3</version>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                </configuration>
            </plugin>
        </plugins>
    </pluginManagement>
</build>


4.0.0
org.springframework.boot
spring启动程序父级
1.4.2.1发布
com.esi.cx
cx配置服务
1.0.0-SNAPSHOT
1.7
UTF-8
com.esi.cx
cx实用程序
1.0.0-SNAPSHOT
com.esi.cx
cx基因系统
1.0.0-SNAPSHOT
org.apache.maven.plugins
maven编译器插件
3.3
${java.version}
${java.version}
org.springframework.boot
springbootmaven插件

cx genesys 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>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.4.2.RELEASE</version>
    <relativePath />
</parent>

<groupId>com.esi.cx</groupId>
<artifactId>cx-config-service</artifactId>
<version>1.0.0-SNAPSHOT</version>

<properties>
    <java.version>1.7</java.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencies>
    <!-- Leaving out irrelevant dependencies for brevity ... -->
    <dependency>
        <groupId>com.esi.cx</groupId>
        <artifactId>cx-utility</artifactId>
        <version>1.0.0-SNAPSHOT</version>
    </dependency>
    <dependency>
        <groupId>com.esi.cx</groupId>
        <artifactId>cx-genesys</artifactId>
        <version>1.0.0-SNAPSHOT</version>
    </dependency>
</dependencies>

<build>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.3</version>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                </configuration>
            </plugin>
        </plugins>
    </pluginManagement>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
</build>

<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.esi.cx</groupId>
<artifactId>cx-genesys</artifactId>
<version>1.0.0-SNAPSHOT</version>

<properties>
    <java.version>1.7</java.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<repositories>
    <repository>
        <id>repo</id>
        <name>repo</name>
        <releases>
            <enabled>true</enabled>
            <checksumPolicy>ignore</checksumPolicy>
        </releases>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
        <url>file://${project.basedir}/repo</url>
    </repository>
</repositories>

<dependencies>
    <!-- Leaving out irrelevant dependencies for brevity ... -->
    <dependency>
        <groupId>com.esi.cx</groupId>
        <artifactId>cx-utility</artifactId>
        <version>1.0.0-SNAPSHOT</version>
    </dependency>
</dependencies>

<build>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.3</version>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                </configuration>
            </plugin>
        </plugins>
    </pluginManagement>
</build>

<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.esi.cx</groupId>
<artifactId>cx-utility</artifactId>
<version>1.0.0-SNAPSHOT</version>

<properties>
    <java.version>1.7</java.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencies>
    <!-- Leaving out irrelevant dependencies for brevity ... -->
</dependencies>

<build>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.3</version>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                </configuration>
            </plugin>
        </plugins>
    </pluginManagement>
</build>


4.0.0
com.esi.cx
cx基因系统
1.0.0-SNAPSHOT
1.7
UTF-8
回购
回购
真的
忽视
假的
文件：//${project.basedir}/repo
com.esi.cx
cx实用程序
1.0.0-SNAPSHOT
org.apache.maven.plugins
maven编译器插件
3.3
${java.version}
${java.version}

cx实用程序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>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.4.2.RELEASE</version>
    <relativePath />
</parent>

<groupId>com.esi.cx</groupId>
<artifactId>cx-config-service</artifactId>
<version>1.0.0-SNAPSHOT</version>

<properties>
    <java.version>1.7</java.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencies>
    <!-- Leaving out irrelevant dependencies for brevity ... -->
    <dependency>
        <groupId>com.esi.cx</groupId>
        <artifactId>cx-utility</artifactId>
        <version>1.0.0-SNAPSHOT</version>
    </dependency>
    <dependency>
        <groupId>com.esi.cx</groupId>
        <artifactId>cx-genesys</artifactId>
        <version>1.0.0-SNAPSHOT</version>
    </dependency>
</dependencies>

<build>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.3</version>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                </configuration>
            </plugin>
        </plugins>
    </pluginManagement>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
</build>

<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.esi.cx</groupId>
<artifactId>cx-genesys</artifactId>
<version>1.0.0-SNAPSHOT</version>

<properties>
    <java.version>1.7</java.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<repositories>
    <repository>
        <id>repo</id>
        <name>repo</name>
        <releases>
            <enabled>true</enabled>
            <checksumPolicy>ignore</checksumPolicy>
        </releases>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
        <url>file://${project.basedir}/repo</url>
    </repository>
</repositories>

<dependencies>
    <!-- Leaving out irrelevant dependencies for brevity ... -->
    <dependency>
        <groupId>com.esi.cx</groupId>
        <artifactId>cx-utility</artifactId>
        <version>1.0.0-SNAPSHOT</version>
    </dependency>
</dependencies>

<build>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.3</version>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                </configuration>
            </plugin>
        </plugins>
    </pluginManagement>
</build>

<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.esi.cx</groupId>
<artifactId>cx-utility</artifactId>
<version>1.0.0-SNAPSHOT</version>

<properties>
    <java.version>1.7</java.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencies>
    <!-- Leaving out irrelevant dependencies for brevity ... -->
</dependencies>

<build>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.3</version>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                </configuration>
            </plugin>
        </plugins>
    </pluginManagement>
</build>


4.0.0
com.esi.cx
cx实用程序
1.0.0-SNAPSHOT
1.7
UTF-8
org.apache.maven.plugins
maven编译器插件
3.3
${java.version}
${java.version}

您能否在问题中添加更多细节。例如，您可以向我们展示cx配置服务的pom.xml吗？我认为必须添加LibA和LibB类依赖项，而不是module如果项目坐标（groupId、artifactId、version）与依赖项匹配，clipse会自动使用项目链接而不是JAR。这通常是您想要的方法，就好像您修改了库项目的一个类，依赖它的另一个项目将自动“看到”更改谢谢各位，我添加了我的POM作为参考。您可以在您的问题中添加更多详细信息吗。例如，您可以向我们展示cx配置服务的pom.xml吗？我认为必须添加LibA和LibB类依赖项，而不是module如果项目坐标（groupId、artifactId、version）与依赖项匹配，clipse会自动使用项目链接而不是JAR。这通常是您想要的方法，就像您修改了库项目的一个类一样，依赖它的另一个项目将自动“看到”更改谢谢各位，我添加了我的POM以供参考。