1、父pom
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>3.4.2</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.6.0</version>
</plugin>
</plugins>
</pluginManagement>
</build>
2、子module(想要打包的module)
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<!-- <excludes>
<exclude>/**.yaml</exclude>
<exclude>Dockerfile</exclude>
</excludes>-->
<archive>
<manifest>
<addClasspath>true</addClasspath>
<mainClass>com.aolingo.starchat.gateway.GatewayEntry</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
</plugins>
</build>
3、打包命令
mvn clean package -Pdev -pl starchat-gateway
4、解决一些错误
(1)、错误:Exception in thread “main” java.lang.SecurityException: Invalid signature file digest for Manifest main attributes
原因:
这个错误通常发生在你尝试运行一个包含签名文件的 JAR 包时。错误信息表明 JAR 包的签名验证失败,通常是因为某些依赖库(如 Bouncy Castle 或其他加密库)的签名文件(.SF、.DSA、*.RSA)与 JAR 包的 MANIFEST.MF 不匹配。
解决:在 pom.xml 中添加 maven-shade-plugin 并配置排除签名文件。
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<filters>
<filter>
<!-- 排除所有签名文件 -->
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.p12</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
</configuration>
</execution>
</executions>
</plugin>