otelgrpc: Modify example to use grpc.StatsHandler (#4325)

open-telemetry · Sep 22, 2023 · 76d9c69 · 76d9c69
1 parent bf86b26
commit 76d9c69
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -14,6 +14,10 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Set the description for the `rpc.server.duration` metric in `go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc`. (#4302)
 - Add `NewServerHandler` and `NewClientHandler` that return a `grpc.StatsHandler` used for gRPC instrumentation in `go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc`. (#3002)
 
+### Changed
+
+- Use `grpc.StatsHandler` for gRPC instrumentation in `go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc/example`. (#4325)
+
 ## [1.19.0/0.44.0/0.13.0] - 2023-09-12
 
 ### Added

diff --git a/instrumentation/google.golang.org/grpc/otelgrpc/example/client/main.go b/instrumentation/google.golang.org/grpc/otelgrpc/example/client/main.go
@@ -44,8 +44,7 @@ func main() {
 
 	var conn *grpc.ClientConn
 	conn, err = grpc.Dial(":7777", grpc.WithTransportCredentials(insecure.NewCredentials()),
-		grpc.WithUnaryInterceptor(otelgrpc.UnaryClientInterceptor()),
-		grpc.WithStreamInterceptor(otelgrpc.StreamClientInterceptor()),
+		grpc.WithStatsHandler(otelgrpc.NewClientHandler()),
 	)
 
 	if err != nil {

diff --git a/instrumentation/google.golang.org/grpc/otelgrpc/example/server/main.go b/instrumentation/google.golang.org/grpc/otelgrpc/example/server/main.go
@@ -140,8 +140,7 @@ func main() {
 	}
 
 	s := grpc.NewServer(
-		grpc.UnaryInterceptor(otelgrpc.UnaryServerInterceptor()),
-		grpc.StreamInterceptor(otelgrpc.StreamServerInterceptor()),
+		grpc.StatsHandler(otelgrpc.NewServerHandler()),
 	)
 
 	api.RegisterHelloServiceServer(s, &server{})