Comments (2)
It's deliberate. There's no need for an extra argument. A context is request-scoped, but so is the generated stream type. It doesn't make sense to talk about modifying the context for returning stream responses. gRPC isn't a general purpose proto/http2 interface, it's for RPCs specifically. There's a metadata package that is for attaching extra information.
from grpc-go.
I understand there's no need for it, but from a usability perspective, this was frustrating for me. It's inconsistent with the handler APIs generated for unary RPCs which is disorienting, but it's also inconsistent with the client API for streaming RPCs which take a context as their first parameter just like unary calls.
My initial thought was "do streaming RPC's not support a context? And then I had to chase down documentation the definition of the generated Stream type and then it's embedded interfaces grpc.ServerStream
and grpc.Stream
before I found it.
from grpc-go.
Related Issues (20)
- Flaky Test/AuthorityRevive in google.golang.org/grpc/xds/internal/xdsclient/tests HOT 3
- Implement Custom Types for gRPC-Go Framer HOT 1
- xds: implement ADS stream flow control mechanism
- xds/csds: unskip test after ADS stream flow control changes are merged
- 'use of closed network connection', what's the best practice to deal with this? HOT 7
- Infinite loop in bufWriter.Write() HOT 7
- metadata: MD.String should only show metadata known to not contain tokens or other PII HOT 1
- Over 300+ groutines after only a few minutes of testing HOT 6
- Allow client-side access to `grpc-status` and `grpc-message` HOT 3
- scripts: fixes/improvements to regenerate.sh / install_protoc.sh
- Surface response body when receiving an unexpected status code and content-type HOT 2
- Default fallback scheme changed from `passthrough` to `dns` HOT 2
- Support for custom code check HOT 6
- grpc: error unmarshalling request: failed to unmarshal, message is X, want proto.Message HOT 1
- Is it ok to call grpc.UnaryInvoker multiple times inside an interceptor? HOT 8
- Flaky Test: AllMetricsOneFunction HOT 1
- Why does connection to `localhost` fail on local ? HOT 15
- transition from TRANSIENT_FAILURE to IDLE HOT 1
- Is waitForReady required for retry policies? HOT 7
- Add godoc linter HOT 5
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from grpc-go.