proguard 混淆jar内容

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <version>3.2.0</version>
                <configuration>
                    <archive>
                        <manifest>
                            <addClasspath>true</addClasspath>
                            <mainClass>com.inomec.Main</mainClass>
                        </manifest>
                    </archive>
                </configuration>
            </plugin>
            <!-- ProGuard Maven plugin -->

            <plugin>
                <groupId>com.github.wvengen</groupId>
                <artifactId>proguard-maven-plugin</artifactId>
                <version>2.6.0</version>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>proguard</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <injar>${project.build.finalName}.jar</injar>
                    <outjar>test.jar</outjar>
                    <proguardInclude>src/main/resources/proguard.cfg</proguardInclude>
                    <logFile>proguard.log</logFile>
                    <libs>
                        <lib>${java.home}/lib/rt.jar</lib>
                        <lib>${java.home}/lib/jce.jar</lib>
                        <lib>${java.home}/lib/jsse.jar</lib>
                    </libs>
                </configuration>
            </plugin>

        </plugins>
    </build>

</project>

# proguard.cfg

# Keep the main class and its methods
-keep class com.inomec.Main {
    public static void main(java.lang.String[]);
}

-keep class com.inomec.ServerMethodsWrapper {
*;
}
-keepdirectories META-INF

# Optimization options
-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

pom.xml文件中先使用 maven-jar-plugin 对工程进行打包，设置好入口类，正常生成jar文件。

proguard插件的配置中，injar为上面已经打好包的jar文件。

并设置输出jar名称。

指定配置文件proguard.cfg。

指定使用的库文件地址。