Sample app created using Grails plugin named Neo4j GORM (http://www.grails.org/plugin/neo4j). GORM is used with both Hibernate(standard RDBMS) and Neo4j (Graph database)
To run the app: grails run-app
Landing page of the app: http://localhost:8080/wy-grails-neo4j/
To access the Neo4j web admin console: http://localhost:7474/webadmin/