The Maven JAWR Plugin contains the compression goal and compresses JavaScript/css in a web application.
'net.jawr.tools:jawr-maven-plugin:3.7'
<dependency>
<groupId>net.jawr.tools</groupId>
<artifactId>jawr-maven-plugin</artifactId>
<version>3.7</version>
</dependency>
<dependency org="net.jawr.tools" name="jawr-maven-plugin" rev="3.7"/>
"net.jawr.tools", "jawr-maven-plugin", "3.7"