When delving into the Google App Engine (GAE) world, aside from NOSQL (Not Only SQL), there are a number of other unfamiliar paradigms you’ll encounter. If you’re used to a number of technologies, such as Spring, Hibernate, Sitemesh, you may fear that you’ll be starting from scratch. The fact is, yes, in some cases you will be. However, all is not lost.
Although Gin and Guice are seemingly the favored GAE DI frameworks, you can still use Spring for your DI/IOC needs. Furthermore, thanks to Spring Security team’s, Luke Taylor, you can continue to use Spring Security. In this post, he gives you clear steps on how.