grails/grails-core — pull request #200 by recht (2012-05-14 18:58:54+00:00)
Title: Improve performance of non-controller backed requests

Serving views or resources which do not have a controller is pretty slow due to uri lookups on every request.
This fixes it by also caching uri looks which do not have a controller.

To avoid DOS attacks, the cache is also limited in size, based on ConcurrentLinkedHashMap.