Clouseau uses Scalang to expose Lucene functionality via erlang-like nodes.
In separate terminal windows, run each of these commands;
mvn scala:run -Dlauncher=clouseau1
mvn scala:run -Dlauncher=clouseau2
mvn scala:run -Dlauncher=clouseau3
mvn package -Dmaven.test.skip=true
Then you can run the jar with: java -jar clouseau-2.10.0-SNAPSHOT-jar-with-dependencies.jar