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Code Issues Releases Activity

add examples/traces (#932)

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包子 2021-05-19 13:43:30 +08:00 committed by GitHub
parent aab0d5aa43
commit 65d8b48f9a
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30
examples/traces/Dockerfile Normal file
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FROM golang:1.15 AS builder
COPY . /src
COPY ../ /src
WORKDIR /src/app/message
RUN GOPROXY=https://goproxy.cn go build -o ./bin/message ./...
WORKDIR /src/app/user
RUN GOPROXY=https://goproxy.cn go build -o ./bin/user ./...
FROM debian:stable-slim
RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates \
netbase \
&& rm -rf /var/lib/apt/lists/ \
&& apt-get autoremove -y && apt-get autoclean -y
COPY --from=builder /src/app/message/bin /app
COPY --from=builder /src/app/user/bin /app
COPY --from=builder /src/start.sh /app
EXPOSE 8000
EXPOSE 9000
ENTRYPOINT ["sh","/app/start.sh"]

19
examples/traces/README.md Normal file
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# traces example
- There are two services in the example
- After receiving the HTTP request, the user service calls the grpc server provided by the message service through the grpc client
- The example shows how to use tracing middleware
- You can experience the effect by following the command
### run example
```shell
docker-compose up -build
curl http://localhost:8000/v1/user/get/message/10
# Open with browser http://localhost:16686
# You can see the effect
```

299
examples/traces/api/message/message.pb.go Normal file
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// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.26.0
// protoc v3.13.0
// source: message.proto
package v1
import (
_ "google.golang.org/genproto/googleapis/api/annotations"
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
sync "sync"
)
const (
// Verify that this generated code is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
// Verify that runtime/protoimpl is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
)
type GetUserMessageRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Id int64 `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
Count int64 `protobuf:"varint,2,opt,name=count,proto3" json:"count,omitempty"`
}
func (x *GetUserMessageRequest) Reset() {
*x = GetUserMessageRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_message_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *GetUserMessageRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*GetUserMessageRequest) ProtoMessage() {}
func (x *GetUserMessageRequest) ProtoReflect() protoreflect.Message {
mi := &file_message_proto_msgTypes[0]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use GetUserMessageRequest.ProtoReflect.Descriptor instead.
func (*GetUserMessageRequest) Descriptor() ([]byte, []int) {
return file_message_proto_rawDescGZIP(), []int{0}
}
func (x *GetUserMessageRequest) GetId() int64 {
if x != nil {
return x.Id
}
return 0
}
func (x *GetUserMessageRequest) GetCount() int64 {
if x != nil {
return x.Count
}
return 0
}
type GetUserMessageReply struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Messages []*Message `protobuf:"bytes,1,rep,name=messages,proto3" json:"messages,omitempty"`
}
func (x *GetUserMessageReply) Reset() {
*x = GetUserMessageReply{}
if protoimpl.UnsafeEnabled {
mi := &file_message_proto_msgTypes[1]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *GetUserMessageReply) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*GetUserMessageReply) ProtoMessage() {}
func (x *GetUserMessageReply) ProtoReflect() protoreflect.Message {
mi := &file_message_proto_msgTypes[1]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use GetUserMessageReply.ProtoReflect.Descriptor instead.
func (*GetUserMessageReply) Descriptor() ([]byte, []int) {
return file_message_proto_rawDescGZIP(), []int{1}
}
func (x *GetUserMessageReply) GetMessages() []*Message {
if x != nil {
return x.Messages
}
return nil
}
type Message struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Content string `protobuf:"bytes,1,opt,name=content,proto3" json:"content,omitempty"`
}
func (x *Message) Reset() {
*x = Message{}
if protoimpl.UnsafeEnabled {
mi := &file_message_proto_msgTypes[2]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *Message) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*Message) ProtoMessage() {}
func (x *Message) ProtoReflect() protoreflect.Message {
mi := &file_message_proto_msgTypes[2]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use Message.ProtoReflect.Descriptor instead.
func (*Message) Descriptor() ([]byte, []int) {
return file_message_proto_rawDescGZIP(), []int{2}
}
func (x *Message) GetContent() string {
if x != nil {
return x.Content
}
return ""
}
var File_message_proto protoreflect.FileDescriptor
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}
var (
file_message_proto_rawDescOnce sync.Once
file_message_proto_rawDescData = file_message_proto_rawDesc
)
func file_message_proto_rawDescGZIP() []byte {
file_message_proto_rawDescOnce.Do(func() {
file_message_proto_rawDescData = protoimpl.X.CompressGZIP(file_message_proto_rawDescData)
})
return file_message_proto_rawDescData
}
var file_message_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
var file_message_proto_goTypes = []interface{}{
(*GetUserMessageRequest)(nil), // 0: api.message.v1.GetUserMessageRequest
(*GetUserMessageReply)(nil), // 1: api.message.v1.GetUserMessageReply
(*Message)(nil), // 2: api.message.v1.Message
}
var file_message_proto_depIdxs = []int32{
2, // 0: api.message.v1.GetUserMessageReply.messages:type_name -> api.message.v1.Message
0, // 1: api.message.v1.MessageService.GetUserMessage:input_type -> api.message.v1.GetUserMessageRequest
1, // 2: api.message.v1.MessageService.GetUserMessage:output_type -> api.message.v1.GetUserMessageReply
2, // [2:3] is the sub-list for method output_type
1, // [1:2] is the sub-list for method input_type
1, // [1:1] is the sub-list for extension type_name
1, // [1:1] is the sub-list for extension extendee
0, // [0:1] is the sub-list for field type_name
}
func init() { file_message_proto_init() }
func file_message_proto_init() {
if File_message_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_message_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*GetUserMessageRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_message_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*GetUserMessageReply); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_message_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*Message); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_message_proto_rawDesc,
NumEnums: 0,
NumMessages: 3,
NumExtensions: 0,
NumServices: 1,
},
GoTypes: file_message_proto_goTypes,
DependencyIndexes: file_message_proto_depIdxs,
MessageInfos: file_message_proto_msgTypes,
}.Build()
File_message_proto = out.File
file_message_proto_rawDesc = nil
file_message_proto_goTypes = nil
file_message_proto_depIdxs = nil
}

32
examples/traces/api/message/message.proto Normal file
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syntax = "proto3";
package api.message.v1;
option go_package = "github.com/go-kratos/kratos/examples/traces/api/message/v1;v1";
option java_multiple_files = true;
option java_package = "api.message.v1";
import "google/api/annotations.proto";
service MessageService {
rpc GetUserMessage (GetUserMessageRequest) returns (GetUserMessageReply){
option (google.api.http) = {
get: "/v1/message/user/{id}/{count}"
body: "*"
};
}
}
message GetUserMessageRequest {
int64 id = 1;
int64 count = 2;
}
message GetUserMessageReply {
repeated Message messages = 1;
}
message Message {
string content = 1;
}

101
examples/traces/api/message/message_grpc.pb.go Normal file
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// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
package v1
import (
context "context"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
)
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
// Requires gRPC-Go v1.32.0 or later.
const _ = grpc.SupportPackageIsVersion7
// MessageServiceClient is the client API for MessageService service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
type MessageServiceClient interface {
GetUserMessage(ctx context.Context, in *GetUserMessageRequest, opts ...grpc.CallOption) (*GetUserMessageReply, error)
}
type messageServiceClient struct {
cc grpc.ClientConnInterface
}
func NewMessageServiceClient(cc grpc.ClientConnInterface) MessageServiceClient {
return &messageServiceClient{cc}
}
func (c *messageServiceClient) GetUserMessage(ctx context.Context, in *GetUserMessageRequest, opts ...grpc.CallOption) (*GetUserMessageReply, error) {
out := new(GetUserMessageReply)
err := c.cc.Invoke(ctx, "/api.message.v1.MessageService/GetUserMessage", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// MessageServiceServer is the server API for MessageService service.
// All implementations must embed UnimplementedMessageServiceServer
// for forward compatibility
type MessageServiceServer interface {
GetUserMessage(context.Context, *GetUserMessageRequest) (*GetUserMessageReply, error)
mustEmbedUnimplementedMessageServiceServer()
}
// UnimplementedMessageServiceServer must be embedded to have forward compatible implementations.
type UnimplementedMessageServiceServer struct {
}
func (UnimplementedMessageServiceServer) GetUserMessage(context.Context, *GetUserMessageRequest) (*GetUserMessageReply, error) {
return nil, status.Errorf(codes.Unimplemented, "method GetUserMessage not implemented")
}
func (UnimplementedMessageServiceServer) mustEmbedUnimplementedMessageServiceServer() {}
// UnsafeMessageServiceServer may be embedded to opt out of forward compatibility for this service.
// Use of this interface is not recommended, as added methods to MessageServiceServer will
// result in compilation errors.
type UnsafeMessageServiceServer interface {
mustEmbedUnimplementedMessageServiceServer()
}
func RegisterMessageServiceServer(s grpc.ServiceRegistrar, srv MessageServiceServer) {
s.RegisterService(&MessageService_ServiceDesc, srv)
}
func _MessageService_GetUserMessage_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(GetUserMessageRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(MessageServiceServer).GetUserMessage(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/api.message.v1.MessageService/GetUserMessage",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(MessageServiceServer).GetUserMessage(ctx, req.(*GetUserMessageRequest))
}
return interceptor(ctx, in, info, handler)
}
// MessageService_ServiceDesc is the grpc.ServiceDesc for MessageService service.
// It's only intended for direct use with grpc.RegisterService,
// and not to be introspected or modified (even as a copy)
var MessageService_ServiceDesc = grpc.ServiceDesc{
ServiceName: "api.message.v1.MessageService",
HandlerType: (*MessageServiceServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "GetUserMessage",
Handler: _MessageService_GetUserMessage_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "message.proto",
}

63
examples/traces/api/message/message_http.pb.go Normal file
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// Code generated by protoc-gen-go-http. DO NOT EDIT.
package v1
import (
context "context"
http1 "github.com/go-kratos/kratos/v2/transport/http"
binding "github.com/go-kratos/kratos/v2/transport/http/binding"
mux "github.com/gorilla/mux"
http "net/http"
)
// This is a compile-time assertion to ensure that this generated file
// is compatible with the kratos package it is being compiled against.
var _ = new(http.Request)
var _ = new(context.Context)
var _ = binding.MapProto
var _ = mux.NewRouter
const _ = http1.SupportPackageIsVersion1
type MessageServiceHandler interface {
GetUserMessage(context.Context, *GetUserMessageRequest) (*GetUserMessageReply, error)
}
func NewMessageServiceHandler(srv MessageServiceHandler, opts ...http1.HandleOption) http.Handler {
h := http1.DefaultHandleOptions()
for _, o := range opts {
o(&h)
}
r := mux.NewRouter()
r.HandleFunc("/v1/message/user/{id}/{count}", func(w http.ResponseWriter, r *http.Request) {
var in GetUserMessageRequest
if err := h.Decode(r, &in); err != nil {
h.Error(w, r, err)
return
}
if err := binding.MapProto(&in, mux.Vars(r)); err != nil {
h.Error(w, r, err)
return
}
next := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.GetUserMessage(ctx, req.(*GetUserMessageRequest))
}
if h.Middleware != nil {
next = h.Middleware(next)
}
out, err := next(r.Context(), &in)
if err != nil {
h.Error(w, r, err)
return
}
reply := out.(*GetUserMessageReply)
if err := h.Encode(w, r, reply); err != nil {
h.Error(w, r, err)
}
}).Methods("GET")
return r
}

288
examples/traces/api/user/user.pb.go Normal file
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@ -0,0 +1,288 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.26.0
// protoc v3.13.0
// source: user.proto
package v1
import (
_ "google.golang.org/genproto/googleapis/api/annotations"
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
sync "sync"
)
const (
// Verify that this generated code is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
// Verify that runtime/protoimpl is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
)
type GetMyMessagesRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Count int64 `protobuf:"varint,1,opt,name=count,proto3" json:"count,omitempty"`
}
func (x *GetMyMessagesRequest) Reset() {
*x = GetMyMessagesRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_user_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *GetMyMessagesRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*GetMyMessagesRequest) ProtoMessage() {}
func (x *GetMyMessagesRequest) ProtoReflect() protoreflect.Message {
mi := &file_user_proto_msgTypes[0]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use GetMyMessagesRequest.ProtoReflect.Descriptor instead.
func (*GetMyMessagesRequest) Descriptor() ([]byte, []int) {
return file_user_proto_rawDescGZIP(), []int{0}
}
func (x *GetMyMessagesRequest) GetCount() int64 {
if x != nil {
return x.Count
}
return 0
}
type GetMyMessagesReply struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Messages []*Message `protobuf:"bytes,1,rep,name=messages,proto3" json:"messages,omitempty"`
}
func (x *GetMyMessagesReply) Reset() {
*x = GetMyMessagesReply{}
if protoimpl.UnsafeEnabled {
mi := &file_user_proto_msgTypes[1]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *GetMyMessagesReply) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*GetMyMessagesReply) ProtoMessage() {}
func (x *GetMyMessagesReply) ProtoReflect() protoreflect.Message {
mi := &file_user_proto_msgTypes[1]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use GetMyMessagesReply.ProtoReflect.Descriptor instead.
func (*GetMyMessagesReply) Descriptor() ([]byte, []int) {
return file_user_proto_rawDescGZIP(), []int{1}
}
func (x *GetMyMessagesReply) GetMessages() []*Message {
if x != nil {
return x.Messages
}
return nil
}
type Message struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Content string `protobuf:"bytes,1,opt,name=content,proto3" json:"content,omitempty"`
}
func (x *Message) Reset() {
*x = Message{}
if protoimpl.UnsafeEnabled {
mi := &file_user_proto_msgTypes[2]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *Message) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*Message) ProtoMessage() {}
func (x *Message) ProtoReflect() protoreflect.Message {
mi := &file_user_proto_msgTypes[2]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use Message.ProtoReflect.Descriptor instead.
func (*Message) Descriptor() ([]byte, []int) {
return file_user_proto_rawDescGZIP(), []int{2}
}
func (x *Message) GetContent() string {
if x != nil {
return x.Content
}
return ""
}
var File_user_proto protoreflect.FileDescriptor
var file_user_proto_rawDesc = []byte{
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}
var (
file_user_proto_rawDescOnce sync.Once
file_user_proto_rawDescData = file_user_proto_rawDesc
)
func file_user_proto_rawDescGZIP() []byte {
file_user_proto_rawDescOnce.Do(func() {
file_user_proto_rawDescData = protoimpl.X.CompressGZIP(file_user_proto_rawDescData)
})
return file_user_proto_rawDescData
}
var file_user_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
var file_user_proto_goTypes = []interface{}{
(*GetMyMessagesRequest)(nil), // 0: api.user.v1.GetMyMessagesRequest
(*GetMyMessagesReply)(nil), // 1: api.user.v1.GetMyMessagesReply
(*Message)(nil), // 2: api.user.v1.Message
}
var file_user_proto_depIdxs = []int32{
2, // 0: api.user.v1.GetMyMessagesReply.messages:type_name -> api.user.v1.Message
0, // 1: api.user.v1.User.GetMyMessages:input_type -> api.user.v1.GetMyMessagesRequest
1, // 2: api.user.v1.User.GetMyMessages:output_type -> api.user.v1.GetMyMessagesReply
2, // [2:3] is the sub-list for method output_type
1, // [1:2] is the sub-list for method input_type
1, // [1:1] is the sub-list for extension type_name
1, // [1:1] is the sub-list for extension extendee
0, // [0:1] is the sub-list for field type_name
}
func init() { file_user_proto_init() }
func file_user_proto_init() {
if File_user_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_user_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*GetMyMessagesRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_user_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*GetMyMessagesReply); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_user_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*Message); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_user_proto_rawDesc,
NumEnums: 0,
NumMessages: 3,
NumExtensions: 0,
NumServices: 1,
},
GoTypes: file_user_proto_goTypes,
DependencyIndexes: file_user_proto_depIdxs,
MessageInfos: file_user_proto_msgTypes,
}.Build()
File_user_proto = out.File
file_user_proto_rawDesc = nil
file_user_proto_goTypes = nil
file_user_proto_depIdxs = nil
}

30
examples/traces/api/user/user.proto Normal file
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@ -0,0 +1,30 @@
syntax = "proto3";
package api.user.v1;
option go_package = "github.com/go-kratos/kratos/examples/kratos-http-grpc/api/user/v1;v1";
option java_multiple_files = true;
option java_package = "api.user.v1";
import "google/api/annotations.proto";
service User {
rpc GetMyMessages (GetMyMessagesRequest) returns (GetMyMessagesReply){
option (google.api.http) = {
get: "/v1/user/get/message/{count}"
body: "*"
};
}
}
message GetMyMessagesRequest {
int64 count = 1;
}
message GetMyMessagesReply {
repeated Message messages = 1;
}
message Message {
string content = 1;
}

101
examples/traces/api/user/user_grpc.pb.go Normal file
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@ -0,0 +1,101 @@
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
package v1
import (
context "context"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
)
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
// Requires gRPC-Go v1.32.0 or later.
const _ = grpc.SupportPackageIsVersion7
// UserClient is the client API for User service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
type UserClient interface {
GetMyMessages(ctx context.Context, in *GetMyMessagesRequest, opts ...grpc.CallOption) (*GetMyMessagesReply, error)
}
type userClient struct {
cc grpc.ClientConnInterface
}
func NewUserClient(cc grpc.ClientConnInterface) UserClient {
return &userClient{cc}
}
func (c *userClient) GetMyMessages(ctx context.Context, in *GetMyMessagesRequest, opts ...grpc.CallOption) (*GetMyMessagesReply, error) {
out := new(GetMyMessagesReply)
err := c.cc.Invoke(ctx, "/api.user.v1.User/GetMyMessages", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// UserServer is the server API for User service.
// All implementations must embed UnimplementedUserServer
// for forward compatibility
type UserServer interface {
GetMyMessages(context.Context, *GetMyMessagesRequest) (*GetMyMessagesReply, error)
mustEmbedUnimplementedUserServer()
}
// UnimplementedUserServer must be embedded to have forward compatible implementations.
type UnimplementedUserServer struct {
}
func (UnimplementedUserServer) GetMyMessages(context.Context, *GetMyMessagesRequest) (*GetMyMessagesReply, error) {
return nil, status.Errorf(codes.Unimplemented, "method GetMyMessages not implemented")
}
func (UnimplementedUserServer) mustEmbedUnimplementedUserServer() {}
// UnsafeUserServer may be embedded to opt out of forward compatibility for this service.
// Use of this interface is not recommended, as added methods to UserServer will
// result in compilation errors.
type UnsafeUserServer interface {
mustEmbedUnimplementedUserServer()
}
func RegisterUserServer(s grpc.ServiceRegistrar, srv UserServer) {
s.RegisterService(&User_ServiceDesc, srv)
}
func _User_GetMyMessages_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(GetMyMessagesRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(UserServer).GetMyMessages(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/api.user.v1.User/GetMyMessages",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(UserServer).GetMyMessages(ctx, req.(*GetMyMessagesRequest))
}
return interceptor(ctx, in, info, handler)
}
// User_ServiceDesc is the grpc.ServiceDesc for User service.
// It's only intended for direct use with grpc.RegisterService,
// and not to be introspected or modified (even as a copy)
var User_ServiceDesc = grpc.ServiceDesc{
ServiceName: "api.user.v1.User",
HandlerType: (*UserServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "GetMyMessages",
Handler: _User_GetMyMessages_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "user.proto",
}

63
examples/traces/api/user/user_http.pb.go Normal file
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@ -0,0 +1,63 @@
// Code generated by protoc-gen-go-http. DO NOT EDIT.
package v1
import (
context "context"
http1 "github.com/go-kratos/kratos/v2/transport/http"
binding "github.com/go-kratos/kratos/v2/transport/http/binding"
mux "github.com/gorilla/mux"
http "net/http"
)
// This is a compile-time assertion to ensure that this generated file
// is compatible with the kratos package it is being compiled against.
var _ = new(http.Request)
var _ = new(context.Context)
var _ = binding.MapProto
var _ = mux.NewRouter
const _ = http1.SupportPackageIsVersion1
type UserHandler interface {
GetMyMessages(context.Context, *GetMyMessagesRequest) (*GetMyMessagesReply, error)
}
func NewUserHandler(srv UserHandler, opts ...http1.HandleOption) http.Handler {
h := http1.DefaultHandleOptions()
for _, o := range opts {
o(&h)
}
r := mux.NewRouter()
r.HandleFunc("/v1/user/get/message/{count}", func(w http.ResponseWriter, r *http.Request) {
var in GetMyMessagesRequest
if err := h.Decode(r, &in); err != nil {
h.Error(w, r, err)
return
}
if err := binding.MapProto(&in, mux.Vars(r)); err != nil {
h.Error(w, r, err)
return
}
next := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.GetMyMessages(ctx, req.(*GetMyMessagesRequest))
}
if h.Middleware != nil {
next = h.Middleware(next)
}
out, err := next(r.Context(), &in)
if err != nil {
h.Error(w, r, err)
return
}
reply := out.(*GetMyMessagesReply)
if err := h.Encode(w, r, reply); err != nil {
h.Error(w, r, err)
}
}).Methods("GET")
return r
}

105
examples/traces/app/message/main.go Normal file
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@ -0,0 +1,105 @@
package main
import (
"context"
pb "github.com/go-kratos/kratos/examples/traces/api/message"
"github.com/go-kratos/kratos/v2"
"github.com/go-kratos/kratos/v2/log"
"github.com/go-kratos/kratos/v2/middleware"
"github.com/go-kratos/kratos/v2/middleware/logging"
"github.com/go-kratos/kratos/v2/middleware/recovery"
"github.com/go-kratos/kratos/v2/middleware/tracing"
"github.com/go-kratos/kratos/v2/transport/grpc"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/exporters/trace/jaeger"
"go.opentelemetry.io/otel/propagation"
"go.opentelemetry.io/otel/sdk/resource"
tracesdk "go.opentelemetry.io/otel/sdk/trace"
"go.opentelemetry.io/otel/semconv"
"go.opentelemetry.io/otel/trace"
"os"
)
// go build -ldflags "-X main.Version=x.y.z"
var (
// Name is the name of the compiled software.
Name = "message"
// Version is the version of the compiled software.
Version = "v1.0.0"
)
// server is used to implement helloworld.GreeterServer.
type server struct {
pb.UnimplementedMessageServiceServer
tracer trace.TracerProvider
}
// Get trace provider
func tracerProvider(url string) (*tracesdk.TracerProvider, error) {
// Create the Jaeger exporter
exp, err := jaeger.NewRawExporter(jaeger.WithCollectorEndpoint(jaeger.WithEndpoint(url)))
if err != nil {
return nil, err
}
tp := tracesdk.NewTracerProvider(
tracesdk.WithSampler(tracesdk.AlwaysSample()),
// Always be sure to batch in production.
tracesdk.WithBatcher(exp),
// Record information about this application in an Resource.
tracesdk.WithResource(resource.NewWithAttributes(
semconv.ServiceNameKey.String(pb.MessageService_ServiceDesc.ServiceName),
attribute.String("environment", "development"),
attribute.Int64("ID", 1),
)),
)
return tp, nil
}
func (s *server) GetUserMessage(ctx context.Context, request *pb.GetUserMessageRequest) (*pb.GetUserMessageReply, error) {
msgs := &pb.GetUserMessageReply{}
for i := 0; i < int(request.Count); i++ {
msgs.Messages = append(msgs.Messages,&pb.Message{Content: "Teletubbies say hello."})
}
return msgs, nil
}
func main() {
logger := log.NewStdLogger(os.Stdout)
log := log.NewHelper("user", logger)
tp, err := tracerProvider("http://jaeger:14268/api/traces")
if err != nil {
log.Error(err)
}
s := &server{tracer: tp}
// grpc server
grpcSrv := grpc.NewServer(
grpc.Address(":9000"),
grpc.Middleware(
middleware.Chain(
recovery.Recovery(),
// Configuring tracing Middleware
tracing.Server(
tracing.WithTracerProvider(tp),
tracing.WithPropagators(
propagation.NewCompositeTextMapPropagator(propagation.Baggage{}, propagation.TraceContext{}),
),
),
logging.Server(logger),
),
))
pb.RegisterMessageServiceServer(grpcSrv, s)
app := kratos.New(
kratos.Name(Name),
kratos.Server(
grpcSrv,
),
)
if err := app.Run(); err != nil {
log.Error(err)
}
}

130
examples/traces/app/user/main.go Normal file
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@ -0,0 +1,130 @@
package main
import (
"context"
message "github.com/go-kratos/kratos/examples/traces/api/message"
pb "github.com/go-kratos/kratos/examples/traces/api/user"
"github.com/go-kratos/kratos/v2"
"github.com/go-kratos/kratos/v2/log"
"github.com/go-kratos/kratos/v2/middleware"
"github.com/go-kratos/kratos/v2/middleware/logging"
"github.com/go-kratos/kratos/v2/middleware/recovery"
"github.com/go-kratos/kratos/v2/middleware/tracing"
"github.com/go-kratos/kratos/v2/transport/grpc"
"github.com/go-kratos/kratos/v2/transport/http"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/exporters/trace/jaeger"
"go.opentelemetry.io/otel/propagation"
"go.opentelemetry.io/otel/sdk/resource"
tracesdk "go.opentelemetry.io/otel/sdk/trace"
"go.opentelemetry.io/otel/semconv"
"go.opentelemetry.io/otel/trace"
"os"
"time"
)
// go build -ldflags "-X main.Version=x.y.z"
var (
// Name is the name of the compiled software.
Name = "user"
// Version is the version of the compiled software.
Version = "v1.0.0"
)
// server is used to implement helloworld.GreeterServer.
type server struct {
pb.UnimplementedUserServer
tracer trace.TracerProvider
}
// Get trace provider
func tracerProvider(url string) (*tracesdk.TracerProvider, error) {
// Create the Jaeger exporter
exp, err := jaeger.NewRawExporter(jaeger.WithCollectorEndpoint(jaeger.WithEndpoint(url)))
if err != nil {
return nil, err
}
tp := tracesdk.NewTracerProvider(
tracesdk.WithSampler(tracesdk.AlwaysSample()),
// Always be sure to batch in production.
tracesdk.WithBatcher(exp),
// Record information about this application in an Resource.
tracesdk.WithResource(resource.NewWithAttributes(
semconv.ServiceNameKey.String(pb.User_ServiceDesc.ServiceName),
attribute.String("environment", "development"),
attribute.Int64("ID", 1),
)),
)
return tp, nil
}
func (s *server) GetMyMessages(ctx context.Context, in *pb.GetMyMessagesRequest) (*pb.GetMyMessagesReply, error) {
// create grpc conn
conn, err := grpc.DialInsecure(ctx,
grpc.WithEndpoint("127.0.0.1:9000"),
grpc.WithMiddleware(middleware.Chain(
tracing.Client(
tracing.WithTracerProvider(s.tracer),
tracing.WithPropagators(
propagation.NewCompositeTextMapPropagator(propagation.Baggage{}, propagation.TraceContext{}),
),
),
recovery.Recovery())),
grpc.WithTimeout(2*time.Second),
)
if err != nil {
return nil, err
}
msg := message.NewMessageServiceClient(conn)
// Method of calling blog service
reply, err := msg.GetUserMessage(ctx, &message.GetUserMessageRequest{Id: 123, Count: in.Count})
if err != nil {
return nil, err
}
res := &pb.GetMyMessagesReply{}
for _, v := range reply.Messages {
res.Messages = append(res.Messages,&pb.Message{Content: v.Content})
}
return res, nil
}
func main() {
logger := log.NewStdLogger(os.Stdout)
log := log.NewHelper("user", logger)
tp, err := tracerProvider("http://jaeger:14268/api/traces")
if err != nil {
log.Error(err)
}
s := &server{tracer: tp}
httpSrv := http.NewServer(http.Address(":8000"))
httpSrv.HandlePrefix("/", pb.NewUserHandler(s,
http.Middleware(
middleware.Chain(
recovery.Recovery(),
// Configuring tracing middleware
tracing.Server(
tracing.WithTracerProvider(tp),
tracing.WithPropagators(
propagation.NewCompositeTextMapPropagator(propagation.Baggage{}, propagation.TraceContext{}),
),
),
logging.Server(logger),
),
)),
)
app := kratos.New(
kratos.Name(Name),
kratos.Server(
httpSrv,
),
)
if err := app.Run(); err != nil {
log.Error(err)
}
}

20
examples/traces/docker-compose.yml Normal file
View File

@ -0,0 +1,20 @@
version: '3'
services:
traces:
networks:
- traces
build: .
ports:
- "8000:8000"
- "9000:9000"
jaeger:
image: jaegertracing/all-in-one:1.16
ports:
- "16686:16686"
- "14268:14268"
networks:
- traces
networks:
traces:
driver: bridge

15
examples/traces/go.mod Normal file
View File

@ -0,0 +1,15 @@
module github.com/go-kratos/kratos/examples/traces
go 1.15
require (
github.com/go-kratos/kratos/v2 v2.0.0-beta4
github.com/gorilla/mux v1.8.0
go.opentelemetry.io/otel v0.20.0
go.opentelemetry.io/otel/exporters/trace/jaeger v0.20.0
go.opentelemetry.io/otel/sdk v0.20.0
go.opentelemetry.io/otel/trace v0.20.0
google.golang.org/genproto v0.0.0-20210518161634-ec7691c0a37d
google.golang.org/grpc v1.37.1
google.golang.org/protobuf v1.26.0
)

160
examples/traces/go.sum Normal file
View File

@ -0,0 +1,160 @@
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
github.com/envoyproxy/go-control-plane v0.9.9-0.20210217033140-668b12f5399d/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
github.com/go-kratos/kratos/v2 v2.0.0-beta4 h1:yIpOJg7iGVS58dR65O6P8b9EvX5V5gqgfX6dD8/1UkA=
github.com/go-kratos/kratos/v2 v2.0.0-beta4/go.mod h1:ABzj/OAz9XmjyeTirYBBIHqxmeV9Sbd9NXLx9CsCgbE=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/uuid v1.1.2 h1:EVhdT+1Kseyi1/pUmXKaFxYsDNy9RQYkMWRH68J/W7Y=
github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
github.com/imdario/mergo v0.3.6/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
go.opentelemetry.io/otel v0.19.0 h1:Lenfy7QHRXPZVsw/12CWpxX6d/JkrX8wrx2vO8G80Ng=
go.opentelemetry.io/otel v0.19.0/go.mod h1:j9bF567N9EfomkSidSfmMwIwIBuP37AMAIzVW85OxSg=
go.opentelemetry.io/otel v0.20.0 h1:eaP0Fqu7SXHwvjiqDq83zImeehOHX8doTvU9AwXON8g=
go.opentelemetry.io/otel v0.20.0/go.mod h1:Y3ugLH2oa81t5QO+Lty+zXf8zC9L26ax4Nzoxm/dooo=
go.opentelemetry.io/otel/exporters/trace/jaeger v0.20.0 h1:FoclOadJNul1vUiKnZU0sKFWOZtZQq3jUzSbrX2jwNM=
go.opentelemetry.io/otel/exporters/trace/jaeger v0.20.0/go.mod h1:10qwvAmKpvwRO5lL3KQ8EWznPp89uGfhcbK152LFWsQ=
go.opentelemetry.io/otel/metric v0.19.0 h1:dtZ1Ju44gkJkYvo+3qGqVXmf88tc+a42edOywypengg=
go.opentelemetry.io/otel/metric v0.19.0/go.mod h1:8f9fglJPRnXuskQmKpnad31lcLJ2VmNNqIsx/uIwBSc=
go.opentelemetry.io/otel/metric v0.20.0 h1:4kzhXFP+btKm4jwxpjIqjs41A7MakRFUS86bqLHTIw8=
go.opentelemetry.io/otel/metric v0.20.0/go.mod h1:598I5tYlH1vzBjn+BTuhzTCSb/9debfNp6R3s7Pr1eU=
go.opentelemetry.io/otel/oteltest v0.19.0 h1:YVfA0ByROYqTwOxqHVZYZExzEpfZor+MU1rU+ip2v9Q=
go.opentelemetry.io/otel/oteltest v0.19.0/go.mod h1:tI4yxwh8U21v7JD6R3BcA/2+RBoTKFexE/PJ/nSO7IA=
go.opentelemetry.io/otel/oteltest v0.20.0 h1:HiITxCawalo5vQzdHfKeZurV8x7ljcqAgiWzF6Vaeaw=
go.opentelemetry.io/otel/oteltest v0.20.0/go.mod h1:L7bgKf9ZB7qCwT9Up7i9/pn0PWIa9FqQ2IQ8LoxiGnw=
go.opentelemetry.io/otel/sdk v0.20.0 h1:JsxtGXd06J8jrnya7fdI/U/MR6yXA5DtbZy+qoHQlr8=
go.opentelemetry.io/otel/sdk v0.20.0/go.mod h1:g/IcepuwNsoiX5Byy2nNV0ySUF1em498m7hBWC279Yc=
go.opentelemetry.io/otel/trace v0.19.0 h1:1ucYlenXIDA1OlHVLDZKX0ObXV5RLaq06DtUKz5e5zc=
go.opentelemetry.io/otel/trace v0.19.0/go.mod h1:4IXiNextNOpPnRlI4ryK69mn5iC84bjBWZQA5DXz/qg=
go.opentelemetry.io/otel/trace v0.20.0 h1:1DL6EXUdcg95gukhuRRvLDO/4X5THh/5dIV52lqtnbw=
go.opentelemetry.io/otel/trace v0.20.0/go.mod h1:6GjCW8zgDjwGHGa6GkyeB8+/5vjT16gUEi0Nf1iBdgw=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20201208152925-83fdc39ff7b5/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4 h1:b0LrWgu8+q7z4J+0Y3Umo5q1dL7NXBkKBWkaVkAq17E=
golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9 h1:SQFwaSi55rU7vdNs9Yr0Z324VNlrF+0wMqRXT4St8ck=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4 h1:EZ2mChiOa8udjfp6rRmswTbtZN/QzUQp4ptM4rnjHvc=
golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.5 h1:i6eZZ+zk0SOf0xgBpEpPD18qWcJda6q1sxt3S0kzyUQ=
golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
google.golang.org/genproto v0.0.0-20210114201628-6edceaf6022f/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20210518161634-ec7691c0a37d h1:bRz6UmsZEz/CzoTjUDp4ZcdguhSWi6CyU299wMQBpZU=
google.golang.org/genproto v0.0.0-20210518161634-ec7691c0a37d/go.mod h1:P3QM42oQyzQSnHPnZ/vqoCdDmzH28fzWByN9asMeM8A=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.36.1/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.37.1 h1:ARnQJNWxGyYJpdf/JXscNlQr/uv607ZPU9Z7ogHi+iI=
google.golang.org/grpc v1.37.1/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4=
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

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examples/traces/start.sh Normal file
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@ -0,0 +1,2 @@
/app/user &
nohup /app/message