几篇有价值的参考blog:
- http://blog.csdn.net/fastthinking/article/details/39155733（proguard基础 ）
- http://www.tuicool.com/articles/QRzMz2(我是参照这篇配置的)
- http://www.blogjava.net/ideame/archive/2010/02/01/311486.html（混淆过程中报错， 看到了这篇文章，但最后发现我的问题跟他这个不一样）
- http://blog.csdn.net/testcs_dn/article/details/45623211（这个也不错）
环境：
Apache Maven 3.3.9
Maven home: D:\Program Files\apache-maven-3.3.9
Java version: 1.8.0_74, vendor: Oracle Corporation
Java home: C:\Program Files\Java\jdk1.8.0_74\jre
Default locale: zh_CN, platform encoding: GBK
OS name: "windows 10", version: "10.0", arch: "amd64", family: "dos"
我的maven配置
<plugins>
<plugin><!--将所有的依赖达到一个jar包里-->
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<archive>
<manifest>
<!--这里要替换成jar包main方法所在类-->
<mainClass>com.sq.platform.datacube.core.impl.DataCube</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
<executions>
<execution>
<id>make-assembly</id> <!-- this is used for inheritance merges -->
<phase>package</phase> <!-- 指定在打包节点执行jar包合并操作 -->
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin><!--用混淆插件混淆代码-->
<groupId>com.github.wvengen</groupId>
<artifactId>proguard-maven-plugin</artifactId>
<version>2.0.11</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>proguard</goal>
</goals>
</execution>
</executions>
<configuration>
<attach>true</attach>
<attachArtifactClassifier>pg</attachArtifactClassifier>
<!-- attach 的作用是在 install 与 deploy 时将生成的 pg 文件也安装与部署 -->
<options> <!-- 详细配置方式参考 ProGuard 官方文档 -->
<option>-ignorewarnings</option> <!--忽略所有告警-->
<option>-dontshrink</option> <!--不做 shrink -->
<option>-dontoptimize</option> <!--不做 optimize -->
<option>-dontskipnonpubliclibraryclasses </option>
<option>-dontskipnonpubliclibraryclassmembers </option>
<option>-dontnote </option>
<option>-keepattributes Signature</option>
<!--保持源码名与行号（异常时有明确的栈信息），注解（默认会过滤掉所有注解，会影响框架的注解）-->
<option>-keepattributes Exceptions,InnerClasses,*Annotation*,Signature,LineNumberTable</option>
<!-- 保持bean类名与属性名不变不变 -->
<option>-keep class com.sq.platform.datacube.model.**</option>
<option>-keepclassmembers class com.sq.platform.datacube.model.** { *;}</option>
<!-- 保持对外的接口性质类对外的类名与方法名不变 -->
<option>-keep class com.sq.platform.datacube.core.**</option>
<option>-keepclassmembers class com.sq.platform.datacube.core.** { *;}</option>
<option>-keep class com.sq.platform.datacube.exception.**</option>
<option>-keepclassmembers class com.sq.platform.datacube.exception.** { *;}</option>
<!--以下配置第三方包不参与混淆-->
<option>-keepclassmembers class com.hopechart.dcroute.** { *;}</option>
<option>-dontwarn com.hopechart.dcroute.**</option>
<option>-keep class com.hopechart.dcroute.** {*;}</option>
<option>-keepclassmembers class com.hopechart.cloud.** { *;}</option>
<option>-dontwarn com.hopechart.cloud.**</option>
<option>-keep class com.hopechart.cloud.** {*;}</option>
<option>-keepclassmembers class com.hopechart.jcc.** { *;}</option>
<option>-dontwarn com.hopechart.jcc.**</option>
<option>-keep class com.hopechart.jcc.** {*;}</option>
<option>-keepclassmembers class oracle.** { *;}</option>
<option>-dontwarn oracle.**</option>
<option>-keep class oracle.**</option>
<option>-keepclassmembers class org.aopalliance.** { *;}</option>
<option>-dontwarn org.aopalliance.**</option>
<option>-keep class org.aopalliance.**</option>
<option>-keepclassmembers class org.apache.commons.** { *;}</option>
<option>-dontwarn org.apache.commons.**</option>
<option>-keep class org.apache.commons.**</option>
<option>-keepclassmembers class org.apache.log4j.** { *;}</option>
<option>-dontwarn org.apache.log4j.**</option>
<option>-keep class org.apache.log4j.**</option>
<option>-keepclassmembers class org.slf4j.** { *;}</option>
<option>-dontwarn org.slf4j.**</option>
<option>-keep class org.slf4j.**</option>
<option>-keepclassmembers class org.springframework.** { *;}</option>
<option>-dontwarn org.springframework.**</option>
<option>-keep class org.springframework.**</option>
</options>
<!--指定混淆的jar包，我这里是将上一步输出的jar包进行混淆-->
<injar>datacube-1.0-SNAPSHOT-jar-with-dependencies.jar</injar>
<!--指定输出的jar包名-->
<outjar>${project.build.finalName}-pg</outjar>
<obfuscate>true</obfuscate>
<!-- 添加依赖，必须添加，不然会报一些莫名错误-->
<libs>
<lib>${java.home}/lib/rt.jar</lib>
<lib>${java.home}/lib/jce.jar</lib>
<lib>D:/workspace3/datacube/lib/apache-axiom-api-1.2.7.jar</lib>
<lib>D:/workspace3/datacube/lib/axis2-kernel-1.7.1.jar</lib>
</libs>
</configuration>
</plugin>
</plugins>混淆后结果
混淆中遇见的错误：
Error: Can’t find common super class of ………
解决方法：添加依赖的jar包
<libs>
<lib>${java.home}/lib/rt.jar</lib>
<lib>${java.home}/lib/jce.jar</lib>
<lib>D:/workspace3/datacube/lib/apache-axiom-api-1.2.7.jar</lib>
<lib>D:/workspace3/datacube/lib/axis2-kernel-1.7.1.jar</lib>
</libs>