8 Commits (80c34f0461c7b660b3fab780626beee3daf94073)

Author	SHA1	Message	Date
Daniel Nephin	5fe7043439	agent/cache: Make all cache options RegisterOptions ... Previously the SupportsBlocking option was specified by a method on the type, and all the other options were specified from RegisterOptions. This change moves RegisterOptions to a method on the type, and moves SupportsBlocking into the options struct. Currently there are only 2 cache-types. So all cache-types can implement this method by embedding a struct with those predefined values. In the future if a cache type needs to be registered more than once with different options it can remove the embedded type and implement the method in a way that allows for paramaterization.	5 years ago
Pierre Souchay	09e638a9c6	tests: more tolerance to latency for unstable test `TestCacheNotifyPolling()`. (#7574)	5 years ago
R.B. Boyer	9566df524e	agent: cache notifications work after error if the underlying RPC returns index=1 (#6547) ... Fixes #6521 Ensure that initial failures to fetch an agent cache entry using the notify API where the underlying RPC returns a synthetic index of 1 correctly recovers when those RPCs resume working. The bug in the Cache.notifyBlockingQuery used to incorrectly "fix" the index for the next query from 0 to 1 for all queries, when it should have not done so for queries that errored. Also fixed some things that made debugging difficult: - config entry read/list endpoints send back QueryMeta headers - xds event loops don't swallow the cache notification errors	5 years ago
Freddy	5873c56a03	Flaky test overhaul (#6100)	5 years ago
Kyle Havlovitz	43bfc20dc8	Test an index=0 value in cache.Notify	6 years ago
R.B. Boyer	f4a3b9d518	fix typos reported by golangci-lint:misspell (#5434)	6 years ago
Matt Keeler	7e6b3e6a0c	Implement prepared query upstreams watching for envoy (#5224) ... Fixes #4969 This implements non-blocking request polling at the cache layer which is currently only used for prepared queries. Additionally this enables the proxycfg manager to poll prepared queries for use in envoy proxy upstreams.	6 years ago
Paul Banks	96b9b95a19	Add cache.Notify to abstract watching for cache updates for types that support blocking semantics. (#4695)	6 years ago