theQRL/block-explorer

// Copyright 2020 Google LLC
//
// 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.

syntax = "proto3";

package google.monitoring.v3;

option csharp_namespace = "Google.Cloud.Monitoring.V3";
option go_package = "google.golang.org/genproto/googleapis/monitoring/v3;monitoring";
option java_multiple_files = true;
option java_outer_classname = "SpanContextProto";
option java_package = "com.google.monitoring.v3";
option php_namespace = "Google\\Cloud\\Monitoring\\V3";
option ruby_package = "Google::Cloud::Monitoring::V3";

// The context of a span, attached to
// [Exemplars][google.api.Distribution.Exemplars]
// in [Distribution][google.api.Distribution] values during aggregation.
//
// It contains the name of a span with format:
//
//     projects/[PROJECT_ID_OR_NUMBER]/traces/[TRACE_ID]/spans/[SPAN_ID]
message SpanContext {
  // The resource name of the span. The format is:
  //
  //     projects/[PROJECT_ID_OR_NUMBER]/traces/[TRACE_ID]/spans/[SPAN_ID]
  //
  // `[TRACE_ID]` is a unique identifier for a trace within a project;
  // it is a 32-character hexadecimal encoding of a 16-byte array.
  //
  // `[SPAN_ID]` is a unique identifier for a span within a trace; it
  // is a 16-character hexadecimal encoding of an 8-byte array.
  string span_name = 1;
}