event/src/main/java/org/apache/karaf/cellar/event/ClusterEventHandler.java
obr/src/main/java/org/apache/karaf/cellar/obr/ObrUrlEventHandler.java

event/src/main/java/org/apache/karaf/cellar/event/ClusterEventHandler.java
obr/src/main/java/org/apache/karaf/cellar/obr/ObrBundleEventHandler.java

event/src/main/java/org/apache/karaf/cellar/event/internal/osgi/Activator.java
obr/src/main/java/org/apache/karaf/cellar/obr/internal/osgi/Activator.java