The tutorial at http://www.oracle.com/technetwork/articles/javase/gfandmysql-part2-138537.html, which is about GlassFish and MySQL, Part 2: Building a CRUD Web Application With Data Persistence, points to https://techdayscode.dev.java.net/servlets/ProjectDocumentList?folderID=9891 (petcatalog application package) as the source code.
But the link is broken.
Does anyone know where I can find the source code?
According to this page, it is included in the Java EE bundle of the NetBeans IDE.