8ee2d4e0_kasper_s_source__What_
[How?] Similarly to the @Initialize annotation, I can also create one or more descruction methods, annotated with @Close. In the case of the Groovy transformer, there are some classloader-related items that can be cleared after execution this way. [What?] 
After execution it would be good to clean up resources used by Groovy.
kasper's source
What?