【发布时间】:2016-01-12 08:23:16
【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 按预期生成,当我尝试使用 jar 并运行它时,我得到一个
java.lang.SecurityException:签名文件摘要无效 显示主要属性错误。
我用谷歌搜索了上述错误消息,许多人建议从 META-INF 目录中排除清单签名。因此,我已经包含了从目录中排除这些文件的步骤 [我看到两个文件名为 JARSIGN_.RSA 和 JARSIGN_.SF],但由于某些奇怪的原因,maven shade 插件无法从 META-INF 中排除这些文件目录。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:
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>
【问题讨论】:
-
这个配置好像是正确的,我用同样的成功了:pastebin.com/2ZQjehMi在
-X上打开调试输出来验证插件是否被执行并且这些资源以后没有添加
标签: java maven jar maven-shade-plugin