Maven shade插件不排除清单签名文件 [英] Maven shade plugin does not exclude the manifest signature files

问题描述

我正在使用maven shade插件为我的项目生成一个合并jar。 jar是按预期生成的，当我尝试使用jar并运行它时，我得到一个

I am using the maven shade plugin to generate a consolidate jar for my project. The jar is generated as expected and when i try to use the jar and run it, i get a

java.lang.SecurityException：无效
的签名文件摘要Manifest主要属性错误。

java.lang.SecurityException: Invalid signature file digest for Manifest main attributes error.

我用Google搜索了上述错误消息，很多人建议排除来自META-INF目录的清单签名。因此，我已经包括从目录中排除这些文件的步骤[我看到两个文件的名称 JARSIGN_.RSA 和 JARSIGN_.SF ]，但由于某些奇怪的原因，maven shade插件无法从META-INF目录中排除这些文件。谁能解释一下我可能做错了什么？我的pom.xml在下面，我用来生成jar的命令是：

I googled the above error message and many people have suggested to exclude the manifest signatures from the META-INF directory. Thus i have included the step to exclude these files from the directory [i see two files by the name JARSIGN_.RSA and JARSIGN_.SF], but for some strange reason, maven shade plugin is unable to exclude these files from the META-INF directory. Could anyone explain me what i might be doing wrong? My pom.xml is below and the command that i am using to generate the jar is:

mvn clean package shade:shade

pom.xml

    <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>com.abc.xyz</groupId>
        <artifactId>myjar</artifactId>
        <version>1.0-SNAPSHOT</version>
        <packaging>jar</packaging>
        <url>http://maven.apache.org</url>

        <properties>
            <!-- A few custom properties -->
        </properties>


        <dependencies>
            <dependency>
                <groupId>com.google.code.gson</groupId>
                <artifactId>gson</artifactId>
                <version>2.3.1</version>
            </dependency>
            <dependency>
                <groupId>com.google.guava</groupId>
                <artifactId>guava</artifactId>
                <version>18.0</version>
            </dependency>
        <!-- Other The dependencies are here -->
        </dependencies>

        <repositories>
            <!-- Repository Information -->
        </repositories>
        <build>
                <plugins>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-compiler-plugin</artifactId>
                        <version>2.3.2</version>
                        <configuration>
                            <source>1.8</source>
                            <target>1.8</target>
                            <encoding>UTF-8</encoding>
                        </configuration>
                    </plugin>
                    <!-- Maven Shade Plugin -->
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-shade-plugin</artifactId>
                        <version>2.4.2</version>
                        <executions>
                            <!-- Run shade goal on package phase -->
                            <execution>
                                <phase>package</phase>
                                <goals>
                                    <goal>shade</goal>
                                </goals>
                                <configuration>
                                    <filters>
                                        <filter>
                                            <artifact>*:*</artifact>
<!-- The below statement is not executed by shade plugin -->
                                            <excludes>
                                                <exclude>META-INF/*.SF</exclude>
                                                <exclude>META-INF/*.DSA</exclude>
                                                <exclude>META-INF/*.RSA</exclude>
                                            </excludes>
                                        </filter>
                                    </filters>                          
                                    <minimizeJar>true</minimizeJar>
                                    <artifactSet>
                                        <includes>
                                            <include>com.google.guava:guava</include>
                                            <include>com.google.code.gson:gson</include>
                                        </includes>
                                    </artifactSet>
                                    <transformers>
                                        <!-- add Main-Class to manifest file -->
                                        <transformer
                                            implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                            <manifestEntries>
                                                <Main-Class>com.abc.xyz.HelloWorld</Main-Class>
                                            </manifestEntries>
                                        </transformer>
                                    </transformers>
                                </configuration>
                            </execution>
                        </executions>
                    </plugin>
                </plugins>
        </build>
    </project>

推荐答案

可能插件的配置语法已经改变，但是这对我来说在过去使用着色器插件版本1.5：

Maybe the configuration syntax for the plugin has changed, but this worked for me in the past with version 1.5 of the shader plugin:

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-shade-plugin</artifactId>
    <version>1.5</version>
    <configuration>
        <transformers>
            <transformer implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
                <resource>META-INF/JARSIGN_.SF</resource>
            </transformer>
        </transformers>
    </configuration>
    <executions>
        <execution>
            <phase>package</phase>
            <goals>
                <goal>shade</goal>
            </goals>
        </execution>
    </executions>
</plugin>

我没有尝试使用通配符。但是看一下文档以下内容应排除所有 .SF 文件：

I have not tried to use wildcards. But looking at the documentation the following should exclude all .SF files:

<resource>.SF</resource>

请参阅主题。

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