[receiver/jaegerreceiver] Add remote sampling deprecation warning

Signed-off-by: Benedikt Bongartz <[email protected]>

receiver/jaegerreceiver/factory.go

@@ -18,13 +18,15 @@ package jaegerreceiver // import "github.com/open-telemetry/opentelemetry-collec
 
 import (
 	"context"
+	"sync"
 
 	"go.opentelemetry.io/collector/component"
 	"go.opentelemetry.io/collector/config"
 	"go.opentelemetry.io/collector/config/configgrpc"
 	"go.opentelemetry.io/collector/config/confighttp"
 	"go.opentelemetry.io/collector/config/confignet"
 	"go.opentelemetry.io/collector/consumer"
+	"go.uber.org/zap"
 )
 
 const (
@@ -113,6 +115,8 @@ func createTracesReceiver(
 	}
 
 	if remoteSamplingConfig != nil {
+		logSamplingDeprecation(set.Logger)
+
 		config.RemoteSamplingClientSettings = remoteSamplingConfig.GRPCClientSettings
 		if config.RemoteSamplingClientSettings.Endpoint == "" {
 			config.RemoteSamplingClientSettings.Endpoint = defaultGRPCBindEndpoint
@@ -133,3 +137,13 @@ func createTracesReceiver(
 	// Create the receiver.
 	return newJaegerReceiver(rCfg.ID(), &config, nextConsumer, set), nil
 }
+
+var once sync.Once
+
+func logSamplingDeprecation(logger *zap.Logger) {
+	once.Do(func() {
+		logger.Warn(
+			"Jaeger remote sampling support is deprecated and will be removed in release v0.61.0. Use the jaegerremotesampling extension instead.",
+		)
+	})
+}

unreleased/deprecate_jaeger_remote_sampling_on_receiver_#6633.yaml

@@ -0,0 +1,11 @@
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: deprecation
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: jaegerreceiver
+
+# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Add remote sampling deprecation warning
+
+# One or more tracking issues related to the change
+issues: [6633]