Java 替换可传递的依赖项构建maven fat jar

在创建胖罐子时，我试图用最新的依赖项替换可传递的依赖项。但是每次旧的依赖项包含在jar中时。我尝试了组装插件和着色插件。这是我的pom中的一个片段-

<dependency>
        <groupId>org.apache.spark</groupId>
        <artifactId>spark-streaming-kafka-0-10_2.11</artifactId>
        <version>2.3.1</version>
        <scope>compile</scope>
        <exclusions>
            <exclusion>
                <groupId>org.apache.kafka</groupId>
                <artifactId>kafka_2.11</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
    <dependency>
        <groupId>org.apache.kafka</groupId>
        <artifactId>kafka_2.11</artifactId>
        <version>0.10.2.0</version>
    </dependency>

org.apache.spark
spark-streaming-kafka-0-10_2.11
2.3.1
编译
org.apache.kafka
卡夫卡2.11
org.apache.kafka
卡夫卡2.11
0.10.2.0

着色插件片段-

<plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <version>3.0.0</version>
            <configuration>
                <artifactSet>
                    <excludes>
                        <exclude>org.apache.kafka:kafka-clients:*</exclude>
                    </excludes>
                </artifactSet>
                <filters>
                    <filter>
                        <artifact>*:*</artifact>
                        <excludes>
                            <exclude>META-INF/*.SF</exclude>
                            <exclude>META-INF/*.DSA</exclude>
                            <exclude>META-INF/*.RSA</exclude>
                        </excludes>
                    </filter>
                </filters>
            </configuration>
            <executions>
                <execution>
                    <phase>package</phase>
                    <goals>
                        <goal>shade</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>

org.apache.maven.plugins
maven阴影插件
3.0.0
org.apache.kafka:kafka客户端：*
*:*
META-INF/*.SF
META-INF/*.DSA
META-INF/*.RSA
包裹
阴凉处

---

任何帮助都将不胜感激。

尝试重新排序依赖项

将依赖项与所需版本保持在依赖项之上，通过传递依赖项将其包含在依赖项中

做几次mvn dependency:tree，使其正确

例如：

<dependency>
    <groupId>org.apache.kafka</groupId>
    <artifactId>kafka_2.11</artifactId>
    <version>0.10.2.0</version>
</dependency>
<dependency>
    <groupId>org.apache.spark</groupId>
    <artifactId>spark-streaming-kafka-0-10_2.11</artifactId>
    <version>2.3.1</version>
    <scope>compile</scope>
    <!-- <exclusions>
    <exclusion>
        <groupId>org.apache.kafka</groupId>
        <artifactId>kafka_2.11</artifactId>
        </exclusion>
    </exclusions> -->
</dependency>

org.apache.kafka
卡夫卡2.11
0.10.2.0
org.apache.spark
spark-streaming-kafka-0-10_2.11
2.3.1
编译

参考：

1.https://stackoverflow.com/questions/31740785/why-order-of-maven-dependencies-matter 2.https://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html#Transitive_Dependencies

---

您是否尝试了

dependency:tree

命令以查看谁链接到了错误的版本？这是追踪这些东西最简单的方法。然后您可以

排除

可传递依赖项。是的，我排除了！Spark-streaming-kafka-0-10_2.11添加了该依赖项，但即使从该依赖项中排除了可传递依赖项，可传递依赖项仍然会打包到胖罐子中。我已经展示了我是如何做的。请在你的问题中添加

依赖项：树。
1. https://stackoverflow.com/questions/31740785/why-order-of-maven-dependencies-matter
2. https://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html#Transitive_Dependencies