Maven shade插件配置不替换包

Question

根据Maven dependency incompatible library class的要求，我尝试了如下的shade插件，但没有成功。

<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<executions>
    <execution>
        <phase>compile</phase>
        <goals>
            <goal>shade</goal>
        </goals>
        <configuration>
            <filters>
                <filter>
                    <artifact>com.lib:Encoder</artifact>
                    <includes>
                        <include>x/y/z/**</include>
                    </includes>
                    <excludes>
                        <exclude>a/b/c/**</exclude>
                    </excludes>
                </filter>
            </filters>
        </configuration>
    </execution>
</executions>

我的目标是用 x.y.z 的类替换 a.b.c 结构的包。 我错过了这里的任何关键配置吗？

Answer 1

要在阴影 jar 上用 x.y.z 替换包 a.b.c，您应该在 maven-shade-plugin 上添加 relocations 条目，如下所示：

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-shade-plugin</artifactId>
    <version>3.1.0</version>
    <executions>
        <execution>
            <phase>package</phase>
            <goals>
                <goal>shade</goal>
            </goals>
            <configuration>
                <minimizeJar>true</minimizeJar>
                <relocations>
                    <relocation>
                        <pattern>x.y.z</pattern>
                        <shadedPattern>a.b.c</shadedPattern>
                    </relocation>
                </relocations>
            </configuration>
        </execution>
    </executions>
</plugin>