AMQP Automatic Instrumentation

Automatically instrument and collect distributed traces on AMQP/RabbitMQ
code with the New Relic Go agent.

v3/integrations/nramqp/go.mod

@@ -0,0 +1,18 @@
+module github.com/newrelic/go-agent/v3/integrations/nramqp
+
+go 1.21.0
+
+require (
+	github.com/newrelic/go-agent/v3 v3.24.1
+	github.com/rabbitmq/amqp091-go v1.8.1
+)
+
+require (
+	github.com/golang/protobuf v1.5.3 // indirect
+	golang.org/x/net v0.8.0 // indirect
+	golang.org/x/sys v0.6.0 // indirect
+	golang.org/x/text v0.8.0 // indirect
+	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
+	google.golang.org/grpc v1.54.0 // indirect
+	google.golang.org/protobuf v1.28.1 // indirect
+)

v3/integrations/nramqp/nramqp.go

@@ -0,0 +1,32 @@
+package nramqp
+
+import (
+	"context"
+
+	amqp "github.com/rabbitmq/amqp091-go"
+
+	"github.com/newrelic/go-agent/v3/newrelic"
+)
+
+type Channel struct {
+	amqpChan amqp.Channel
+}
+
+func (ch *Channel) ConsumeWithContext(ctx context.Context, queue, consumer string, autoAck, exclusive, noLocal, noWait bool, args amqp.Table) {
+	txn := newrelic.FromContext(ctx)
+	if txn != nil {
+
+	}
+}
+
+func (ch *Channel) PublishWithContext(ctx context.Context, exchange, key string, mandatory, immediate bool, msg amqp.Publishing) error {
+	txn := newrelic.FromContext(ctx)
+	if txn != nil {
+		txn.InsertDistributedTraceHeaders()
+
+		publishSegment := txn.StartSegment("MessageBroker/RabbitMQ/Channel/Publish")
+		defer publishSegment.End()
+	}
+
+	return ch.amqpChan.PublishWithContext(ctx, exchange, key, mandatory, immediate, msg)
+}