In this application New releases uses event handling, Let us see how it works here, In our application /apps/dvdrental/dvdrental/src/main/java/com/dvdrental/impl/NewMovieObserver.java is listening to changes in movie Node. It is done through, public class NewMovieObserver implements EventListener{
if (repository.getDescriptor(Repository.OPTION_OBSERVATION_SUPPORTED).equals("true")) {
observationManager = session.getWorkspace().getObservationManager();
final String[] types = { "nt:unstructured","sling:Folder" };
final String path = DVDRentalConstant.MOVIE_PATH;
observationManager.addEventListener(this, Event.NODE_ADDED, path, true, null, null, false);
}
Once movie is created they are added in /content/dvdrental/recent Node.
1. Repo before movie is created
2. Create Movie
3. Movie Confirmation page
4. Repo After Movie is created
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