java - 阴影 joda 时间不包含类

Question

我正在尝试使用 Maven 着色插件将 Joda time 2.9.2 着色到我的最终 jar 文件中。但是 Joda time 的类没有添加到最终的 jar 中，一些包和其他文件被添加，但不是 .class 文件。

这是我的 pom.xml；

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>


<groupId>me.ninjoh</groupId>
<artifactId>nincore</artifactId>
<version>2.0.0</version>

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <local.maven.repository>file:///Users/LegitAdmin/.m2/repository</local.maven.repository>
</properties>

<repositories>
    <repository>
        <id>mcapi</id>
        <url>http://build.mc-api.net/plugin/repository/everything/</url>
    </repository>

    <repository>
        <id>spigot-repo</id>
        <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
    </repository>

</repositories>

<dependencies>
    <dependency>
        <groupId>net.mcapi.uuid</groupId>
        <artifactId>uuid-java</artifactId>
        <version>1.1.2</version>
    </dependency>

    <!--Spigot API-->
    <dependency>
        <groupId>org.spigotmc</groupId>
        <artifactId>spigot-api</artifactId>
        <version>1.8.8-R0.1-SNAPSHOT</version>
        <scope>provided</scope>
    </dependency>

    <!--Bukkit API-->
    <dependency>
        <groupId>org.bukkit</groupId>
        <artifactId>bukkit</artifactId>
        <version>1.8.8-R0.1-SNAPSHOT</version>
        <scope>provided</scope>
    </dependency>

    <!-- Joda Time-->
    <dependency>
        <groupId>joda-time</groupId>
        <artifactId>joda-time</artifactId>
        <version>2.9.2</version>
    </dependency>

    <!-- Jbcrypt -->
    <dependency>
        <groupId>org.mindrot</groupId>
        <artifactId>jbcrypt</artifactId>
        <version>0.3m</version>
    </dependency>

    <!-- Jansi (for color in console) -->
    <dependency>
        <groupId>org.fusesource.jansi</groupId>
        <artifactId>jansi</artifactId>
        <version>1.11</version>
    </dependency>

    <!-- Jetbrains annotations -->
    <dependency>
        <groupId>org.jetbrains</groupId>
        <artifactId>annotations-java5</artifactId>
        <version>15.0</version>
    </dependency>
</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>2.3.2</version>
            <configuration>
                <source>1.7</source>
                <target>1.7</target>
            </configuration>
        </plugin>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <version>2.1</version>
            <executions>
                <execution>
                    <phase>package</phase>
                    <goals>
                        <goal>shade</goal>
                    </goals>
                </execution>
            </executions>
            <configuration>
                <minimizeJar>true</minimizeJar>
                <artifactSet>
                    <includes>
                        <include>org.jetbrains:annotations-java5</include>
                        <include>org.fusesource.jansi:jansi</include>
                        <include>org.mindrot:jbcrypt</include>
                        <include>net.mcapi.uuid:uuid-java</include>
                        <include>joda-time:joda-time</include>
                    </includes>
                </artifactSet>
                <relocations>

                    <relocation>
                        <pattern>org.jetbrains</pattern>
                        <shadedPattern>me.ninjoh.common.org.jetbrains</shadedPattern>
                    </relocation>

                    <relocation>
                        <pattern>org.fusesource.jansi</pattern>
                        <shadedPattern>me.ninjoh.common.org.fusesource.jansi</shadedPattern>
                    </relocation>

                    <relocation>
                        <pattern>org.mindrot.jbcrypt</pattern>
                        <shadedPattern>me.ninjoh.common.org.mindrot.jbcrypt</shadedPattern>
                    </relocation>

                    <relocation>
                        <pattern>net.mcapi.uuid</pattern>
                        <shadedPattern>me.ninjoh.common.net.mcapi.uuid</shadedPattern>
                    </relocation>

                </relocations>
                <filters>
                    <filter>
                        <artifact>*:*</artifact>
                        <excludes>
                            <exclude>META-INF/license/**</exclude>
                            <exclude>META-INF/*</exclude>
                            <exclude>META-INF/maven/**</exclude>
                            <exclude>LICENSE</exclude>
                            <exclude>NOTICE</exclude>
                            <exclude>/*.md</exclude>
                            <exclude>/.gitignore</exclude>
                            <exclude>/*.txt</exclude>
                            <exclude>build.properties</exclude>
                        </excludes>
                    </filter>
                </filters>
            </configuration>
        </plugin>
    </plugins>
</build>

<distributionManagement>
    <repository>
        <id>local-repository</id>
        <url>${local.maven.repository}</url>
    </repository>
</distributionManagement>

这是最终 jar 文件的内容； http://pastebin.com/TXzB9vTv

为什么 Joda time 的类(class)没有包含在最终的 jar 中？我该如何解决这个问题？

对于 future 的读者:使用时<minimizeJar>true</minimizeJar>您应该在过滤器部分中明确包含依赖项(在本例中为 joda time)。否则它可以被“优化”掉。

Answer 1

v2.9.3 版本尚未发布。最新的是v2.9.2 .

更新:

澄清版本问题后，对m aven-shade-plugin 的描述如下很重要。

Besides user-specified filters, the plugin can also be configured to automatically remove all classes of dependencies that are not used by the project, thereby minimizing the resulting uber JAR

因此，要么确保您的项目确实使用 Joda-Time，要么删除标签条目

<minimizeJar>true</minimizeJar>