maven 打包引入本地 jar 包${project.basedir}/lib形式

[

spring-boot-maven-plugin打包 scope system 级别文件｜本地 lib](https://www.notion.so/spring-boot-maven-plugin-scope-system-lib-1853459e7dca80e68580d1f1ab6e1816) 另一种方式，更省力一些

目录

.
├── dependency-reduced-pom.xml
├── lib
│   └── top-schema-1.3.1.jar
├── pom.xml
├── src
│   ├── assembly
│   │   └── assembly.xml
│   ├── main
│   │   ├── java
│   │   │   └── org
│   │   │       └── example
│   │   │           └── Main.java
│   │   └── resources
│   └── test
│       └── java
├── target
│   ├── archive-tmp
│   ├── classes
│   │   ├── BOOT-INF
│   │   │   └── lib
│   │   │       └── top-schema-1.3.1.jar
│   │   └── org
│   │       └── example
│   │           └── Main.class
│   ├── generated-sources
│   │   └── annotations
│   ├── lib
│   │   └── top-schema-1.3.1.jar
│   ├── maven-archiver
│   │   └── pom.properties
│   ├── maven-status
│   │   └── maven-compiler-plugin
│   │       ├── compile
│   │       │   └── default-compile
│   │       │       ├── createdFiles.lst
│   │       │       └── inputFiles.lst
│   │       └── testCompile
│   │           └── default-testCompile
│   │               └── inputFiles.lst
│   ├── testTopSchema-1.0-SNAPSHOT-jar-with-dependencies.jar
│   └── testTopSchema-1.0-SNAPSHOT.jar
└── testTopSchema.iml

Pom.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>">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.example</groupId>
    <artifactId>testTopSchema</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>
    <dependencies>
        <dependency>
            <groupId>com.taobao</groupId>
            <artifactId>top-schema</artifactId>
            <version>1.3.1</version>
            <scope>system</scope>
            <systemPath>${project.basedir}/lib/top-schema-1.3.1.jar</systemPath>
        </dependency>
    </dependencies>
    <build>
        <!--        java -jar target/testTopSchema-1.0-SNAPSHOT.jar-->
        <!--        java -jar target/testTopSchema-1.0-SNAPSHOT-jar-with-dependencies.jar-->
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <executions>
                    <execution>
                        <id>copy-dependencies</id>
                        <phase>package</phase>
                        <goals>
                            <goal>copy-dependencies</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>${project.build.directory}/lib</outputDirectory>
                            <overWriteReleases>false</overWriteReleases>
                            <overWriteSnapshots>false</overWriteSnapshots>
                            <overWriteIfNewer>true</overWriteIfNewer>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <configuration>
                    <archive>
                        <manifest>
                            <mainClass>org.example.Main</mainClass>
                        </manifest>
                        <manifestEntries>
                            <Class-Path>.</Class-Path>
                        </manifestEntries>
                    </archive>
                    <!--<descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>-->
                </configuration>
                <executions>
                    <execution>
                        <id>make-assembly</id>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                        <configuration>
                            <descriptors>
                                <descriptor>src/assembly/assembly.xml</descriptor>
                            </descriptors>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

        </plugins>
    </build>
</project>

assembly.xml

<assembly>
    <id>jar-with-dependencies</id>
    <formats>
        <format>jar</format>
    </formats>
    <includeBaseDirectory>false</includeBaseDirectory>
    <dependencySets>
        <!-- 默认的配置 -->
        <dependencySet>
            <outputDirectory>/</outputDirectory>
            <useProjectArtifact>true</useProjectArtifact>
            <unpack>true</unpack>
            <scope>runtime</scope>
        </dependencySet>
        <!-- 增加scope类型为system的配置 主要增加了scope类型为system的配置；这样在打包的时候，就会把本地jar也打包进去-->
        <dependencySet>
            <outputDirectory>/</outputDirectory>
            <useProjectArtifact>true</useProjectArtifact>
            <unpack>true</unpack>
            <scope>system</scope>
        </dependencySet>
    </dependencySets>
</assembly>