JUnit Session Bean Test Runner EJBTestRunnerEJB org.jboss.test.util.ejb.EJBTestRunnerHome org.jboss.test.util.ejb.EJBTestRunner org.jboss.test.util.ejb.EJBTestRunnerBean Stateless Bean A publisher of books PublisherEJB org.jboss.test.cmp2.readonly.PublisherHome org.jboss.test.cmp2.readonly.Publisher org.jboss.test.cmp2.readonly.PublisherBean Container java.lang.Integer False 2.x Publisher id name id findByName java.lang.String select object(p) from Publisher p where p.name = ?1 A books BookEJB org.jboss.test.cmp2.readonly.BookHome org.jboss.test.cmp2.readonly.Book org.jboss.test.cmp2.readonly.BookBean Container java.lang.Integer False 2.x Book id name isbn id findByName java.lang.String select object(b) from Book b where b.name = ?1 AuthorEJB org.jboss.test.cmp2.readonly.AuthorHome org.jboss.test.cmp2.readonly.Author org.jboss.test.cmp2.readonly.AuthorBean Container java.lang.Integer False 2.x Author id name id findByName java.lang.String select object(a) from Author a where a.name = ?1 Book-Publisher publisher-has-books One PublisherEJB books java.util.Collection book-has-a-publisher Many BookEJB publisher PublisherEJB * Required BookEJB * Required