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Well someone could explain to me how I can use Proguard in the Maven build to obfuscate the web project (War) in the direct deploy for Jetty?
<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>br.com.female</groupId>
<artifactId>projeto-web</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<fork>true</fork>
<executable>${JAVA_HOME}/bin/javac.exe</executable>
</configuration>
</plugin>
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<configuration>
<scanIntervalSeconds>5</scanIntervalSeconds>
<httpConnector>
<port>8081</port>
</httpConnector>
</configuration>
</plugin>
<plugin>
<groupId>com.github.wvengen</groupId>
<artifactId>proguard-maven-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals><goal>proguard</goal></goals>
</execution>
</executions>
<configuration>
<options>
<option>-allowaccessmodification</option>
<option>-keep public class * extends java.applet.Applet { *; }</option>
</options>
<libs>
<lib>C:/Program Files/Java/jre1.8.0_60/lib/rt.jar</lib>
</libs>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.36</version>
</dependency>
</dependencies>
</project>
There are some errors like [proguard] Error: The output jar is empty. Did you specify the proper '-keep' options?
and the [ERROR] Failed to execute goal com.github.wvengen:proguard-maven-plugin:2.0.11:proguard (default) on project projeto-web: Obfuscation failed (result=1) -> [Help 1]
@Lucyestela Edit your question and post your current plugin configuration.
– utluiz