playframework/play — pull request #572 by teuzz (2013-02-05 14:41:58+00:00)
Title: [#1644] using Codec.hexSHA1() to hash the urlcache key

To avoid hitting the memcache max key length limit (250 chars) for the URL cache (@CacheFor).

More about this in the ticket: https://play.lighthouseapp.com/projects/57987-play-framework/tickets/1644-cachefor-hitting-memcache-key-length-limit