How do I get at the goodies in my Grails Config.groovy at runtime?

in Config.groovy I see this:

// set per-environment serverURL stem for creating absolute links
environments {
    production {
        grails.serverURL = "http://www.changeme.com"
    }
}

what is the correct way to access that at runtime?

From stackoverflow danb

• here it is:

  import org.codehaus.groovy.grails.commons.ConfigurationHolder
  println ConfigurationHolder.config.grails.serverURL
  

  alternatively, in controllers and tags, apparently this will work:

  grailsApplication.config.grails.serverURL
  

  I needed it in BootStrap, so option 1 was what I needed.

  From danb

• danb is on the right track. However, life gets a bit easier on your fingers if you do a nicer import:

  import org.codehaus.groovy.grails.commons.ConfigurationHolder as CH
  println CH.config.grails.serverURL
  

  danb : very nice.. i was completely unaware of that feature, which I will call import aliasing.
  From Robert Fischer