language-agent/Tracing.proto

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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";

option java_multiple_files = true;
option java_package = "org.apache.skywalking.apm.network.language.agent.v3";
option csharp_namespace = "SkyWalking.NetworkProtocol.V3";
option go_package = "skywalking/network/language/agent/v3";

import "common/Common.proto";

service TraceSegmentReportService {
    rpc collect (stream SegmentObject) returns (Commands) {
    }
}

message SegmentObject {
    string traceId = 1;
    string traceSegmentId = 2;
    repeated SpanObject spans = 3;
    string service = 4;
    string serviceInstance = 5;
    bool isSizeLimited = 6;
}

message SegmentReference {
    RefType refType = 1;
    string traceId = 2;
    string parentTraceSegmentId = 3;
    int32 parentSpanId = 4;
    string parentService = 5;
    string parentServiceInstance = 6;
    string parentEndpoint = 7;
    string networkAddressUsedAtPeer = 8;
}

message SpanObject {
    int32 spanId = 1;
    int32 parentSpanId = 2;
    int64 startTime = 3;
    int64 endTime = 4;
    repeated SegmentReference refs = 5;
    string operationName = 6;
    string peer = 7;
    SpanType spanType = 8;
    SpanLayer spanLayer = 9;
    int32 componentId = 10;
    bool isError = 11;
    repeated KeyStringValuePair tags = 12;
    repeated Log logs = 13;
    bool skipAnalysis = 14;
}

message Log {
    int64 time = 1;
    repeated KeyStringValuePair data = 2;
}

enum SpanType {
    Entry = 0;
    Exit = 1;
    Local = 2;
}

message ID {
    repeated string id = 1;
}

enum RefType {
    CrossProcess = 0;
    CrossThread = 1;
}

enum SpanLayer {
    Unknown = 0;
    Database = 1;
    RPCFramework = 2;
    Http = 3;
    MQ = 4;
    Cache = 5;
}