To import project:

1. Checkout project.
2. Run 'mvn eclipse:clean eclipse:eclipse -DdownloadSources' at the root of the project.
3. Import existing project into Eclipse.

To package project:

1. Run 'mvn package'.
2. JAR will be in the target directory at the root of the project.
3. Run 'java -jar target/example-executable-1.0-SNAPSHOT.jar' and this will run the main method in HelloProcessor.

Note:

1. Any time you modify the pom, rerun 'mvn eclipse:clean eclipse:eclipse -DdownloadSources' at the root of the project, then refresh the project in Eclipse.