Maven Shade 插件没有附加阴影神器

Question

我正在尝试使用 maven-shade-plugin 来区分 Java 6 和 Java 7 Artifact 。我的理解来自this link就是原来的神器会被阴影的神器代替

[INFO] Replacing original artifact with shaded artifact.
[INFO] Replacing /Users/carlos/path/Libraries/xml/target/xml-1.5.0-SNAPSHOT.jar with /Users/carlos/path/Libraries/xml/target/xml-1.5.0-SNAPSHOT-SHADED.jar
[INFO] Replacing original test artifact with shaded test artifact.
[INFO] Replacing /Users/carlos/path/Libraries/xml/target/xml-1.5.0-SNAPSHOT-tests.jar with /Users/carlos/path/Libraries/xml/target/xml-1.5.0-SNAPSHOT-SHADED-tests.jar
[INFO] Dependency-reduced POM written at: /Users/carlos/path/Libraries/xml/dependency-reduced-pom.xml
[INFO] 
[INFO] --- maven-install-plugin:2.4:install (default-install) @ xml ---
[INFO] Installing /Users/carlos/path/Libraries/xml/target/xml-1.5.0-SNAPSHOT.jar to /Users/carlos/.m2/repository/com/company/xml/1.5.0-SNAPSHOT/xml-1.5.0-SNAPSHOT.jar
[INFO] Installing /Users/carlos/path/Libraries/xml/dependency-reduced-pom.xml to /Users/carlos/.m2/repository/com/company/xml/1.5.0-SNAPSHOT/xml-1.5.0-SNAPSHOT.pom
[INFO] Installing /Users/carlos/path/Libraries/xml/target/xml-1.5.0-SNAPSHOT-tests.jar to /Users/carlos/.m2/repository/com/company/xml/1.5.0-SNAPSHOT/xml-1.5.0-SNAPSHOT-tests.jar
[INFO] Installing /Users/carlos/path/Libraries/xml/target/xml-1.5.0-SNAPSHOT-sources.jar to /Users/carlos/.m2/repository/com/company/xml/1.5.0-SNAPSHOT/xml-1.5.0-SNAPSHOT-sources.jar
[INFO] Installing /Users/carlos/path/Libraries/xml/target/xml-1.5.0-SNAPSHOT-tests.jar to /Users/carlos/.m2/repository/com/company/xml/1.5.0-SNAPSHOT/xml-1.5.0-SNAPSHOT-tests.jar
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 23.724 s
[INFO] Finished at: 2015-02-19T15:53:50-05:00
[INFO] Final Memory: 22M/631M
[INFO] ------------------------------------------------------------------------

但是，它是在没有 SHADED 分类器的情况下安装的。这是我的阴影插件配置:

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-shade-plugin</artifactId>
    <version>2.3</version>
    <executions>
        <execution>
            <phase>package</phase>
            <goals>
                <goal>shade</goal>
            </goals>
            <configuration>
                <shadeTestJar>true</shadeTestJar>
                <shadedClassifierName>SHADED</shadedClassifierName>
            </configuration>
        </execution>
    </executions>
</plugin>

谁能告诉我如何安装正确的分类器？另外，我使用它而不是 maven-jar-plugin，因为我也需要能够对测试 jar 进行分类。

Answer 1

你错过了 <shadedArtifactAttached>true</shadedArtifactAttached> 在插件配置中。没有它，阴影 jar 将保留项目的主要 Artifact ，因此不会应用分类器(因为主要 Artifact 没有分类器)。

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-shade-plugin</artifactId>
    <version>2.3</version>
    <executions>
        <execution>
            <phase>package</phase>
            <goals>
                <goal>shade</goal>
            </goals>
            <configuration>
                <shadeTestJar>true</shadeTestJar>
                <shadedClassifierName>SHADED</shadedClassifierName>
                <shadedArtifactAttached>true</shadedArtifactAttached>
            </configuration>
        </execution>
    </executions>
</plugin>