maven build jar包的时候，在当前的lib目录自动引入依赖包

﹏ヽ暗。殇╰゛Y 2022-06-10 05:17 253阅读 0赞

在Pom里针对build增加如下的插件配置。

<build>
            <finalName>your-project-name</finalName>
            <resources>
                <resource>
                    <targetPath>${project.build.directory}/classes</targetPath>
                    <directory>src/main/resources</directory>
                    <filtering>true</filtering>
                    <includes>
                        <include>**/*.xml</include>
                        <include>**/*.properties</include>
                    </includes>
                </resource>
            </resources>
    
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-jar-plugin</artifactId>
                    <configuration>
                        <archive>
                            <manifest>
                                <mainClass>com.alibaba.dubbo.container.Main</mainClass>
                                <addClasspath>true</addClasspath>
                                <classpathPrefix>lib/</classpathPrefix>
                            </manifest>
                        </archive>
                        <classesDirectory>
                        </classesDirectory>
                    </configuration>
                </plugin>
    
    
                <plugin>
                    <artifactId>maven-dependency-plugin</artifactId>
                    <executions>
                        <execution>
                            <id>copy-dependencies</id>
                            <phase>prepare-package</phase>
                            <goals>
                                <goal>copy-dependencies</goal>
                            </goals>
                        </execution>
                    </executions>
                    <configuration>
                        <includeTypes>jar</includeTypes>
                        <overWriteSnapshots>true</overWriteSnapshots>
                        <type>jar</type>
                        <outputDirectory>${project.build.directory}/lib</outputDirectory>
                    </configuration>
                </plugin>
            </plugins>
        </build>

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#### 第一个插件maven-jar-plugin负责生成指定入口的可执行JAR文件。同时在manifest.mf文件里写入入口函数信息和classpath。本例中是吧classpath设置为lib目录。 ####

#### 第二个插件maven-dependency-plugin负责创建lb目录，同时把需要依赖的jar包全部复制进去。 ####