2 commits

Author	SHA1	Message	Date
Stan Hu	d10642a4b8	Handle case when Redis cache returns an empty setting	2016-06-29 14:28:41 -07:00
Stan Hu	c600cf8348	Fix database migrations when Redis is not running ... If Redis were not running or USE_DB were set to false, the application settings retrieval would fail completely. This change only attempts to use the cache if the system actually wants to connect to the DB and rescues any failures in talking to Redis. Closes #17557	2016-06-29 14:04:59 -07:00