maven copy dependecies不工作

Question

这个问题已被问到,但没有一个解决方案对我有用:

我想复制我在POM.xml构建中通过依赖标记指定的jar:

<dependency>
...
</dependency>

进入像target/lib这样的文件夹

pom.xml中:

<build>
    <defaultGoal>install</defaultGoal>
    <directory>${basedir}/target</directory>
    <finalName>${project.artifactId}-${project.version}</finalName>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>com.googlecode.addjars-maven-plugin</groupId>
                <artifactId>addjars-maven-plugin</artifactId>
                <version>1.0.5</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>add-jars</goal>
                        </goals>
                        <configuration>
                            <resources>
                                <resource>
                                    <directory>${project.build.directory}/my-repo</directory>
                                </resource>
                            </resources>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <configuration>
                    <archive>
                        <manifest>
                            <classpathPrefix>lib/</classpathPrefix>
                            <addClasspath>true</addClasspath>
                            <mainClass>Swapper</mainClass>
                        </manifest>
                    </archive>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <version>2.10</version>
                <executions>
                    <execution>
                        <id>copy-dependencies</id>
                        <phase>package</phase>
                        <goals>
                            <goal>copy-dependencies</goal>
                        </goals>
                        <configuration>
                            <includeScope>runtime</includeScope>
                            <outputDirectory>${project.build.directory}/lib/</outputDirectory>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </pluginManagement>
</build>

就像我说的,根本没有任何东西被复制.但根据该门户网站上的一些问答,它应该可行.

有任何想法吗？

Answer 1

您在自己的<pluginManagement>部分声明了插件.这一切都很好,但是如果希望它们执行,你需要在<pluginManagement>部分之外声明它们:

<build>
  <pluginManagement>
     ...
  </pluginManagement>
  <plugins>
    <plugin>
     <artifactId>addjars-maven-plugin</artifactId>
    </plugin>
    <plugin>
     <artifactId>maven-jar-plugin</artifactId>
    </plugin>
    <plugin>
     <artifactId>maven-dependency-plugin</artifactId>
    </plugin>
  </plugins>
</build>

想象<pluginManagement>一下你想到的<dependencyManagement>,但对于插件.