12.3.3. seam-gen

Seam-gen transparently supports Groovy file deployment and compilation. This includes the native .groovy file hot deployment available during development. In WAR-type projects, Java and Groovy classes in src/hot are automatic candidates for incremental hot deployment. In production mode, Groovy files will be compiled prior to deployment.

There is a Booking demonstration, written completely in Groovy and supporting incremental hot deployment, in examples/groovybooking.