11 Commits (20d0bf81f731ea35302905562cd673720a030b72)

Author	SHA1	Message	Date
R.B. Boyer	5b6d96d27d	grpc: ensure that streaming gRPC requests work over mesh gateway based wan federation (#10838) ... Fixes #10796	3 years ago
R.B. Boyer	fc9b1a277d	sync changes to oss files made in enterprise (#10670)	3 years ago
Daniel Nephin	29e93f6338	grpc: fix a data race by using a static resolver ... We have seen test flakes caused by 'concurrent map read and map write', and the race detector reports the problem as well (prevent us from running some tests with -race). The root of the problem is the grpc expects resolvers to be registered at init time before any requests are made, but we were using a separate resolver for each test. This commit introduces a resolver registry. The registry is registered as the single resolver for the consul scheme. Each test uses the Authority section of the target (instead of the scheme) to identify the resolver that should be used for the test. The scheme is used for lookup, which is why it can no longer be used as the unique key. This allows us to use a lock around the map of resolvers, preventing the data race.	4 years ago
Paul Banks	44718456b5	Set gRPC keepalives to mirror Yamux keepalive behaviour	4 years ago
Pierre Souchay	e2f2d4b0d7	[Streaming][bugfix] handle TLS signalisation when TLS is disabled on client side ... Tnis is an alternative to https://github.com/hashicorp/consul/pull/9494	4 years ago
Daniel Nephin	1a137c29d6	grpc: fix grpc metrics ... defaultMetrics was being set at package import time, which meant that it received an instance of the original default. But lib/telemetry.InitTelemetry sets a new global when it is called. This resulted in the metrics being sent nowhere. This commit changes defaultMetrics to be a function, so it will return the global instance when called. Since it is called after InitTelemetry it will return the correct metrics instance.	4 years ago
Daniel Nephin	8a785a351c	agent/grpc: pass metrics to constructor ... Instead of referencing a package var. This does not fix the flaky test, but it seems more correct.	4 years ago
Daniel Nephin	f14145e6d9	agent/grpc: always close the conn when dialing fails.	4 years ago
Daniel Nephin	2273673500	grpc: restore integration tests for grpc client conn pool ... Add a fake rpc Listener	4 years ago
Daniel Nephin	bad4d3ff7c	grpc: redeuce dependencies, unexport, and add godoc ... Rename GRPCClient to ClientConnPool. This type appears to be more of a conn pool than a client. The clients receive the connections from this pool. Reduce some dependencies by adjusting the interface baoundaries. Remove the need to create a second slice of Servers, just to pick one and throw the rest away. Unexport serverResolver, it is not used outside the package. Use a RWMutex for ServerResolverBuilder, some locking is read-only. Add more godoc.	4 years ago
Daniel Nephin	25f47b46e1	grpc: move client conn pool to grpc package	4 years ago