How to access Grails configuration in Grails 2.0?

Question

I have obtained the latest Grails 2.0 milestone, and I am seeing a deprecation warning for the ConfigurationHolder class:

org.codehaus.groovy.gr         


        

Answer 1

An alternative to grailsApplication is the Holders class,

import grails.util.Holders

def config = Holders.config

You get config directly off of Holders, no injection needed, which is nice for utility classes, etc.