# package-for-maven

**Repository Path**: pkmer/package-for-maven

## Basic Information

- **Project Name**: package-for-maven
- **Description**: maven多模块打包
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2025-01-08
- **Last Updated**: 2025-01-08

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# 介绍

maven多模块打包，其中`pkmer-user`和`pkmer-order`都是独立的springboot应用，打包之后都可以独立启动其jar包，并且它两都依赖了`pkmer-common`

- [pkmer-common公共包](./pkmer-common)
- [pkmer-user服务](./pkmer-user)
- [pkmer-order服务](./pkmer-order)


# 开发技术版本
- Java17 
- SpringBoot3.3.0
- maven 3.9.0

# 打包

```shell
mvn clean package
```

# 执行

> 在要执行的jar目录下，运行

```shell
# 用户服务
java -jar pkmer-user-0.0.1-SNAPSHOT.jar
# 订单服务
java -jar pkmer-order-0.0.1-SNAPSHOT.jar
```

# 附加说明

如打包`pkmer-user`模块之后，依赖的`pkmer-common`包，会自动添加到`pkmer-user-xxx-.jar`下的`BOOT-INF\lib`目录中

![xx](./images/demo.png)

> 打包之后`pkmer-user-xxx.jar`中的`MANIFEST.MF`

```js
Manifest-Version: 1.0
Created-By: Maven JAR Plugin 3.3.0
Build-Jdk-Spec: 17
Main-Class: org.springframework.boot.loader.launch.JarLauncher
Start-Class: io.gitee.pkmer.UserApplication
Spring-Boot-Version: 3.3.0
Spring-Boot-Classes: BOOT-INF/classes/
Spring-Boot-Lib: BOOT-INF/lib/
Spring-Boot-Classpath-Index: BOOT-INF/classpath.idx
Spring-Boot-Layers-Index: BOOT-INF/layers.idx
```

## 打包插件配置

## 父模块pom.xml配置

```xml
    <properties>
        <spring.boot.version>3.3.0</spring.boot.version>
    </properties>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-parent</artifactId>
                <version>${spring.boot.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    <version>${spring.boot.version}</version>
                </plugin>
            </plugins>
        </pluginManagement>
    </build>
```

## 服务子模块pom.xml配置

```xml
    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <mainClass>${start.class}</mainClass>
                    <layout>JAR</layout>
                </configuration>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
```

# 参考

- [SpringBoot: Developing Your First Spring Boot Application](https://docs.spring.io/spring-boot/tutorial/first-application/index.html)
- [SpringBoot: Packaging Executable Archives](https://docs.spring.io/spring-boot/maven-plugin/packaging.html)