在 maven 多模块包中创建 JAR 文件作为聚合
Create JAR file as Aggregation in maven multi module package
我有以下架构
现在，如果我正在创建父子关系并先建立子关系，然后再建立父子关系，它将正常工作
<packaging>jar</packaging>
要求：
我需要具有以下特点的包装：
父项目上的命令 运行 "A" - mvn clean install package 等
首先创建 Jar "B" ,"C","D"
然后创建 Jar "A"
然后在 Jar A
中添加 "B","C","D" jar
当我添加模块时
<modules>
<module>../B</module>
<module>../C</module>
<module>../D</module>
</modules>
然后 maven 强制添加
<packaging>pom</packaging>
取代了
<packaging>jar</packaging>
问题：
当我添加包装 pom 时，jar "A" 没有创建
所以我尝试创建一个超级 pom
POM 超级 :
<packaging>pom</packaging>
<modules>
<module>../A</module>
</modules>
POM A:
<parent>
<groupId>com.khan.vaquar</groupId>
<artifactId>Super</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/>
</parent>
<packaging>pom</packaging>
<modules>
<module>../B</module>
<module>../C</module>
<module>../D</module>
</modules>
<dependencies>
<!-- B -->
<dependency>
<groupId>com.khan.vaquar</groupId>
<artifactId>B</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
<!-- C -->
<dependency>
<groupId>com.khan.vaquar</groupId>
<artifactId>C</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
<!-- D-->
<dependency>
<groupId>com.khan.vaquar</groupId>
<artifactId>D</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
<!-- Swagger -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.6.1</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.6.1</version>
<scope>compile</scope>
</dependency>
</dependencies>
POM B:
<packaging>jar</packaging>
<parent>
<groupId>com.khan.vaquar</groupId>
<artifactId>A</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/>
</parent>
POM C:
<packaging>jar</packaging>
<parent>
<groupId>com.khan.vaquar</groupId>
<artifactId>A</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
POM D:
<packaging>jar</packaging>
<parent>
<groupId>com.khan.vaquar</groupId>
<artifactId>A</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/>
</parent>
问题： 如果我们添加模块，maven 不允许添加 jar，那么我如何将子 jar 添加到父 jar 中并创建构建。
要从多个模块创建 fat jar，您可以在项目中使用 maven-shade-plugin
作为
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4.3</version>
<executions>
<execution>
<id>create-fat-jar</id>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<!-- add Main-Class to manifest file -->
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com.nk.test.Application</mainClass>
</transformer>
</transformers>
<finalName>A</finalName>
</configuration>
</execution>
</executions>
</plugin>
对于您的示例，您可以将结构创建为
父模块
<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.nk.test</groupId>
<artifactId>P</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<modules>
<module>../C</module>
<module>../B</module>
<module>../A</module>
</modules>
</project>
核心项目 A 与 maven-shade-plugin 和项目 B & C 作为依赖项
<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.nk.test</groupId>
<artifactId>A</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<dependency>
<artifactId>B</artifactId>
<version>0.0.1-SNAPSHOT</version>
<groupId>com.nk.test</groupId>
</dependency>
<dependency>
<artifactId>C</artifactId>
<version>0.0.1-SNAPSHOT</version>
<groupId>com.nk.test</groupId>
</dependency>
</dependencies>
<build>
<plugins>
**<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4.3</version>
<executions>
<execution>
<id>create-fat-jar</id>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<!-- add Main-Class to manifest file -->
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com.nk.test.Application</mainClass>
</transformer>
</transformers>
<finalName>A</finalName>
</configuration>
</execution>
</executions>
</plugin>**
</plugins>
</build>
</project>
依赖模块B
<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.nk.test</groupId>
<artifactId>B</artifactId>
<version>0.0.1-SNAPSHOT</version>
</project>
依赖模块 C
<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.nk.test</groupId>
<artifactId>C</artifactId>
<version>0.0.1-SNAPSHOT</version>
</project>
运行 在父项目上安装 maven。
这将导致名为 A.jar 的 Fat jar 与 B 和 C 作为其中的依赖项。
您可以在以下位置找到示例：https://github.com/nomanbplmp/maven-multimodule-fat-jar
我有以下架构
现在，如果我正在创建父子关系并先建立子关系，然后再建立父子关系，它将正常工作
<packaging>jar</packaging>
要求：
我需要具有以下特点的包装：
父项目上的命令 运行 "A" - mvn clean install package 等 首先创建 Jar "B" ,"C","D" 然后创建 Jar "A" 然后在 Jar A
中添加 "B","C","D" jar当我添加模块时
<modules>
<module>../B</module>
<module>../C</module>
<module>../D</module>
</modules>
然后 maven 强制添加
<packaging>pom</packaging>
取代了
<packaging>jar</packaging>
问题：
当我添加包装 pom 时，jar "A" 没有创建
所以我尝试创建一个超级 pom
POM 超级 :
<packaging>pom</packaging>
<modules>
<module>../A</module>
</modules>
POM A:
<parent>
<groupId>com.khan.vaquar</groupId>
<artifactId>Super</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/>
</parent>
<packaging>pom</packaging>
<modules>
<module>../B</module>
<module>../C</module>
<module>../D</module>
</modules>
<dependencies>
<!-- B -->
<dependency>
<groupId>com.khan.vaquar</groupId>
<artifactId>B</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
<!-- C -->
<dependency>
<groupId>com.khan.vaquar</groupId>
<artifactId>C</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
<!-- D-->
<dependency>
<groupId>com.khan.vaquar</groupId>
<artifactId>D</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
<!-- Swagger -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.6.1</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.6.1</version>
<scope>compile</scope>
</dependency>
</dependencies>
POM B:
<packaging>jar</packaging>
<parent>
<groupId>com.khan.vaquar</groupId>
<artifactId>A</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/>
</parent>
POM C:
<packaging>jar</packaging>
<parent>
<groupId>com.khan.vaquar</groupId>
<artifactId>A</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
POM D:
<packaging>jar</packaging>
<parent>
<groupId>com.khan.vaquar</groupId>
<artifactId>A</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/>
</parent>
问题： 如果我们添加模块，maven 不允许添加 jar，那么我如何将子 jar 添加到父 jar 中并创建构建。
要从多个模块创建 fat jar，您可以在项目中使用 maven-shade-plugin 作为
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4.3</version>
<executions>
<execution>
<id>create-fat-jar</id>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<!-- add Main-Class to manifest file -->
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com.nk.test.Application</mainClass>
</transformer>
</transformers>
<finalName>A</finalName>
</configuration>
</execution>
</executions>
</plugin>
对于您的示例，您可以将结构创建为
父模块
<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.nk.test</groupId>
<artifactId>P</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<modules>
<module>../C</module>
<module>../B</module>
<module>../A</module>
</modules>
</project>
核心项目 A 与 maven-shade-plugin 和项目 B & C 作为依赖项
<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.nk.test</groupId>
<artifactId>A</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<dependency>
<artifactId>B</artifactId>
<version>0.0.1-SNAPSHOT</version>
<groupId>com.nk.test</groupId>
</dependency>
<dependency>
<artifactId>C</artifactId>
<version>0.0.1-SNAPSHOT</version>
<groupId>com.nk.test</groupId>
</dependency>
</dependencies>
<build>
<plugins>
**<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4.3</version>
<executions>
<execution>
<id>create-fat-jar</id>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<!-- add Main-Class to manifest file -->
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com.nk.test.Application</mainClass>
</transformer>
</transformers>
<finalName>A</finalName>
</configuration>
</execution>
</executions>
</plugin>**
</plugins>
</build>
</project>
依赖模块B
<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.nk.test</groupId>
<artifactId>B</artifactId>
<version>0.0.1-SNAPSHOT</version>
</project>
依赖模块 C
<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.nk.test</groupId>
<artifactId>C</artifactId>
<version>0.0.1-SNAPSHOT</version>
</project>
运行 在父项目上安装 maven。
这将导致名为 A.jar 的 Fat jar 与 B 和 C 作为其中的依赖项。
您可以在以下位置找到示例：https://github.com/nomanbplmp/maven-multimodule-fat-jar