semconv.go

/*
   Copyright The containerd Authors.

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

/*
   Copyright The OpenTelemetry Authors

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

package otelttrpc

import (
	"go.opentelemetry.io/otel/attribute"
	semconv "go.opentelemetry.io/otel/semconv/v1.17.0"
)

// Semantic conventions for attribute keys for ttRPC.
const (
	// Name of message transmitted or received.
	RPCNameKey = attribute.Key("name")

	// Type of message transmitted or received.
	RPCMessageTypeKey = attribute.Key("message.type")

	// Identifier of message transmitted or received.
	RPCMessageIDKey = attribute.Key("message.id")
)

// Semantic conventions for common RPC attributes.
var (
	// Semantic convention for ttRPC as the remoting system.
	RPCSystemTTRPC = semconv.RPCSystemKey.String("ttrpc")

	// Semantic conventions for RPC message types.
	RPCMessageTypeSent     = RPCMessageTypeKey.String("SENT")
	RPCMessageTypeReceived = RPCMessageTypeKey.String("RECEIVED")
)