GORM and Grails

In this chapter, we’ve covered some of the fundamentals for developing a web application using Groovy and Grails. Grails provides an interesting contrast to the topics covered in the previous chapters. Although based firmly on Spring and Hibernate, Grails utilizes Active Record as an alternative to the DAO design pattern. This approach is more practical in Grails due to its use of the dynamic language Groovy, allowing new behavior and methods to be dynamically defined. Through the use of convention-over-configuration, Grails can significantly reduce the amount of effort required to get a working application up and running.