The image shows the files that make up the application. At the highest level, the top-level POM file points to the three modules:

• The my-real-app-gar directory contains the Coherence GAR project. It contains its own POM, the Coherence configuration files, a POJO/POF class definition (Person.java) and a utility class that is needed to access the cache (CacheWrapper.java).
• The my-real-app-war directory contains the web application. It contains its own POM, a servlet, and a deployment descriptor. This project depends on the my-real-app-gar project.
• The my-real-app-ear directory contains the deployment descriptor for the EAR file and a POM file to build and deploy the EAR.