nickfelt 499f1e7dbc Rewrite ServerSecret caching and accessor logic ... I'm working on some changes to XsrfTokenManager (b/35388772) and ServerSecret was crufty enough that I ended up rewriting it. Now it uses a LoadingCache with a transaction instead of needlessly race-condition-y static init logic. It also now supports retrieving its value as either a UUID (the old format used by XsrfTokenManager) or a byte[]. The latter is more flexible and can be directly used with HMAC which the new XsrfTokenManager format will employ. And lastly, I added tests. In addition, I tested this code on alpha and verified appropriate operation (XSRF tokens still work from the console and from regtool; if you remove ServerSecret from datastore and memcache, it persists a new one). ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=148931620		2017-03-07 13:30:18 -05:00
..
KmsSecret.java	Add Cloud KMS based secret storage	2017-02-17 12:22:12 -05:00
KmsSecretRevision.java	Add Cloud KMS based secret storage	2017-02-17 12:22:12 -05:00
Lock.java	Refer to Datastore everywhere correctly by its capitalized form	2017-02-17 12:12:12 -05:00
ServerSecret.java	Rewrite ServerSecret caching and accessor logic	2017-03-07 13:30:18 -05:00