Paul Banks
2e223ea2b7
Fix hot loop in cache for RPC returning zero index.
2018-06-25 12:25:37 -07:00
Paul Banks
43b48bc06b
Get agent cache tests passing without global hit count (which is racy).
...
Few other fixes in here just to get a clean run locally - they are all also fixed in other PRs but shouldn't conflict.
This should be robust to timing between goroutines now.
2018-06-25 12:25:37 -07:00
Mitchell Hashimoto
6b1e0a3003
agent/cache: always schedule the refresh
2018-06-25 12:25:14 -07:00
Mitchell Hashimoto
cf9b377c78
agent/cache: always fetch with minimum index of 1 at least
2018-06-25 12:25:12 -07:00
Mitchell Hashimoto
839d3c323d
agent/cache: correct test name
2018-06-25 12:24:07 -07:00
Mitchell Hashimoto
45e49f31de
agent/cache: change behavior to return error rather than retry
...
The cache behavior should not be to mask errors and retry. Instead, it
should aim to return errors as quickly as possible. We do that here.
2018-06-25 12:24:07 -07:00
Mitchell Hashimoto
311d503fb0
agent/cache: perform backoffs on error retries on blocking queries
2018-06-25 12:24:06 -07:00
Mitchell Hashimoto
cfcd733609
agent/cache: implement refresh backoff
2018-06-14 09:42:14 -07:00
Mitchell Hashimoto
02b20a0353
agent/cache: address feedback, clarify comments
2018-06-14 09:42:03 -07:00
Mitchell Hashimoto
3b550d2b72
agent/cache: rework how expiry data is stored to be more efficient
2018-06-14 09:42:03 -07:00
Mitchell Hashimoto
595193a781
agent/cache: initial TTL work
2018-06-14 09:42:02 -07:00
Mitchell Hashimoto
1df99514ca
agent/cache: send the RefreshTimeout into the backend fetch
2018-06-14 09:42:02 -07:00
Mitchell Hashimoto
db4c47df27
agent/cache: on error, return from Get immediately, don't block forever
2018-06-14 09:42:02 -07:00
Mitchell Hashimoto
fcb15e15ae
agent/cache: support timeouts for cache reads and empty fetch results
2018-06-14 09:42:01 -07:00
Mitchell Hashimoto
c329b4cb34
agent/cache: partition by DC/ACL token
2018-06-14 09:42:00 -07:00
Mitchell Hashimoto
e3c1162881
agent/cache: Reorganize some files, RequestInfo struct, prepare for partitioning
2018-06-14 09:42:00 -07:00
Mitchell Hashimoto
975be337a9
agent/cache: blank cache key means to always fetch
2018-06-14 09:42:00 -07:00
Mitchell Hashimoto
1cfb0f1922
agent/cache: initial kind-of working cache
2018-06-14 09:42:00 -07:00