Using the Maven Resource Bundle Check Plugin
The first step is configuring Maven with the repository containing the plugin. Add the pluginRepository entry either to your pom.xml or global settings.xml.
<pluginRepository>
<id>consol-labs-release</id>
<url>http://labs.consol.de/maven/repository/</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
<releases>
<enabled>true</enabled>
</releases>
</pluginRepository>Integrate as a report
Adding this to your pom.xml will generate you a report whenever you build the project site. See Maven Site Plugin 3.0.x configuration guide for details, such as Maven 3 preferred style configuration.
Old configuration (Maven 2 & 3):
<reporting>
<plugins>
...
<plugin>
<groupId>net.metacube.maven</groupId>
<artifactId>maven-rbc-plugin</artifactId>
<version>0.6-SNAPSHOT</version>
</plugin>
...
</plugins>
</reporting>Check the example report for a preview of what to expect. Here is a screenshot of the example report:

For configuration details see the report goal description.
Integrate for direct invocation
This is suitable for running a quick check without the overhead of generating the report. Simply add the plugin to your build section of your POM:
<build>
...
<plugins>
<plugin>
<groupId>net.metacube.maven</groupId>
<artifactId>maven-rbc-plugin</artifactId>
<version>0.6-SNAPSHOT</version>
</plugin>
...
</plugins>
</build>Now you can invoke the plugin using mvn rbc:check :

For usage details see the check goal description.