feat: kratos tool support generate stream service code (#1284)
* kratos tool support generate stream service codepull/1321/head
月墨夕
3 years ago
committed by
GitHub
parent
f65a0a9134
commit
c1b9ace84e
@ -0,0 +1,103 @@ |
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package main |
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|
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import ( |
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"context" |
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"fmt" |
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"io" |
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"log" |
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"strconv" |
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"sync" |
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"time" |
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|
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"github.com/go-kratos/kratos/examples/stream/hello" |
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"github.com/go-kratos/kratos/v2/middleware/recovery" |
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transgrpc "github.com/go-kratos/kratos/v2/transport/grpc" |
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) |
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var wg = sync.WaitGroup{} |
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func main() { |
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conn, err := transgrpc.DialInsecure( |
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context.Background(), |
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transgrpc.WithEndpoint("127.0.0.1:9001"), |
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transgrpc.WithMiddleware( |
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recovery.Recovery(), |
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), |
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) |
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if err != nil { |
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panic(err) |
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} |
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defer conn.Close() |
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client := hello.NewHelloClient(conn) |
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wg.Add(3) |
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go getNumber(client) |
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go uploadLog(client) |
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go chat(client) |
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wg.Wait() |
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} |
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func getNumber(client hello.HelloClient) { |
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defer wg.Done() |
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stream, err := client.GetNumber(context.Background(), &hello.GetNumberRequest{Data: "2021/08/01"}) |
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if err != nil { |
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log.Fatal(err) |
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} |
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for { |
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res, err := stream.Recv() |
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if err == io.EOF { |
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break |
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} |
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if err != nil { |
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log.Fatalf("ListStr get stream err: %v", err) |
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} |
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// 打印返回值
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log.Println(res.Number) |
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} |
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} |
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func uploadLog(client hello.HelloClient) { |
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defer wg.Done() |
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stream, err := client.UploadLog(context.Background()) |
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if err != nil { |
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log.Fatal(err) |
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} |
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var number int |
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for { |
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err := stream.Send(&hello.UploadLogRequest{Log: "log:" + strconv.Itoa(number)}) |
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if err != nil { |
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log.Fatalf("ListStr get stream err: %v", err) |
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} |
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time.Sleep(time.Millisecond * 50) |
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number++ |
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} |
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return |
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} |
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func chat(client hello.HelloClient) { |
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defer wg.Done() |
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stream, err := client.Chat(context.Background()) |
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if err != nil { |
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log.Fatal(err) |
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} |
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var number int |
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for { |
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err = stream.Send(&hello.ChatRequest{UpMsg: "kratos:" + strconv.Itoa(number)}) |
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if err != nil { |
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log.Fatalf("ListStr get stream err: %v", err) |
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} |
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res, err := stream.Recv() |
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if err == io.EOF { |
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break |
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} |
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if err != nil { |
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log.Fatalf("ListStr get stream err: %v", err) |
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} |
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fmt.Println(res.DownMsg) |
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time.Sleep(time.Millisecond * 50) |
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number++ |
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} |
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} |
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@ -0,0 +1,479 @@ |
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// Code generated by protoc-gen-go. DO NOT EDIT.
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// versions:
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// protoc-gen-go v1.27.1
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// protoc v3.17.3
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// source: stream/hello/hello.proto
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package hello |
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import ( |
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protoreflect "google.golang.org/protobuf/reflect/protoreflect" |
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protoimpl "google.golang.org/protobuf/runtime/protoimpl" |
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reflect "reflect" |
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sync "sync" |
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) |
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const ( |
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// Verify that this generated code is sufficiently up-to-date.
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_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion) |
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// Verify that runtime/protoimpl is sufficiently up-to-date.
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_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20) |
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) |
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type GetNumberRequest struct { |
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state protoimpl.MessageState |
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sizeCache protoimpl.SizeCache |
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unknownFields protoimpl.UnknownFields |
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|
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Data string `protobuf:"bytes,1,opt,name=data,proto3" json:"data,omitempty"` |
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} |
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func (x *GetNumberRequest) Reset() { |
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*x = GetNumberRequest{} |
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if protoimpl.UnsafeEnabled { |
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mi := &file_stream_hello_hello_proto_msgTypes[0] |
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) |
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ms.StoreMessageInfo(mi) |
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} |
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} |
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func (x *GetNumberRequest) String() string { |
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return protoimpl.X.MessageStringOf(x) |
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} |
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func (*GetNumberRequest) ProtoMessage() {} |
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func (x *GetNumberRequest) ProtoReflect() protoreflect.Message { |
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mi := &file_stream_hello_hello_proto_msgTypes[0] |
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if protoimpl.UnsafeEnabled && x != nil { |
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) |
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if ms.LoadMessageInfo() == nil { |
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ms.StoreMessageInfo(mi) |
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} |
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return ms |
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} |
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return mi.MessageOf(x) |
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} |
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|
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// Deprecated: Use GetNumberRequest.ProtoReflect.Descriptor instead.
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func (*GetNumberRequest) Descriptor() ([]byte, []int) { |
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return file_stream_hello_hello_proto_rawDescGZIP(), []int{0} |
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} |
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func (x *GetNumberRequest) GetData() string { |
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if x != nil { |
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return x.Data |
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} |
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return "" |
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} |
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type GetNumberReply struct { |
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state protoimpl.MessageState |
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sizeCache protoimpl.SizeCache |
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unknownFields protoimpl.UnknownFields |
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Number int64 `protobuf:"varint,1,opt,name=number,proto3" json:"number,omitempty"` |
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} |
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func (x *GetNumberReply) Reset() { |
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*x = GetNumberReply{} |
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if protoimpl.UnsafeEnabled { |
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mi := &file_stream_hello_hello_proto_msgTypes[1] |
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) |
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ms.StoreMessageInfo(mi) |
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} |
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} |
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func (x *GetNumberReply) String() string { |
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return protoimpl.X.MessageStringOf(x) |
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} |
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func (*GetNumberReply) ProtoMessage() {} |
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func (x *GetNumberReply) ProtoReflect() protoreflect.Message { |
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mi := &file_stream_hello_hello_proto_msgTypes[1] |
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if protoimpl.UnsafeEnabled && x != nil { |
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) |
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if ms.LoadMessageInfo() == nil { |
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ms.StoreMessageInfo(mi) |
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} |
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return ms |
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} |
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return mi.MessageOf(x) |
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} |
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// Deprecated: Use GetNumberReply.ProtoReflect.Descriptor instead.
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func (*GetNumberReply) Descriptor() ([]byte, []int) { |
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return file_stream_hello_hello_proto_rawDescGZIP(), []int{1} |
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} |
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func (x *GetNumberReply) GetNumber() int64 { |
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if x != nil { |
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return x.Number |
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} |
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return 0 |
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} |
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type UploadLogRequest struct { |
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state protoimpl.MessageState |
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sizeCache protoimpl.SizeCache |
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unknownFields protoimpl.UnknownFields |
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Log string `protobuf:"bytes,1,opt,name=log,proto3" json:"log,omitempty"` |
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} |
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func (x *UploadLogRequest) Reset() { |
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*x = UploadLogRequest{} |
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if protoimpl.UnsafeEnabled { |
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mi := &file_stream_hello_hello_proto_msgTypes[2] |
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) |
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ms.StoreMessageInfo(mi) |
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} |
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} |
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func (x *UploadLogRequest) String() string { |
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return protoimpl.X.MessageStringOf(x) |
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} |
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func (*UploadLogRequest) ProtoMessage() {} |
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func (x *UploadLogRequest) ProtoReflect() protoreflect.Message { |
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mi := &file_stream_hello_hello_proto_msgTypes[2] |
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if protoimpl.UnsafeEnabled && x != nil { |
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) |
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if ms.LoadMessageInfo() == nil { |
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ms.StoreMessageInfo(mi) |
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} |
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return ms |
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} |
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return mi.MessageOf(x) |
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} |
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// Deprecated: Use UploadLogRequest.ProtoReflect.Descriptor instead.
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func (*UploadLogRequest) Descriptor() ([]byte, []int) { |
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return file_stream_hello_hello_proto_rawDescGZIP(), []int{2} |
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} |
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func (x *UploadLogRequest) GetLog() string { |
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if x != nil { |
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return x.Log |
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} |
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return "" |
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} |
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type UploadLogReply struct { |
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state protoimpl.MessageState |
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sizeCache protoimpl.SizeCache |
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unknownFields protoimpl.UnknownFields |
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Res string `protobuf:"bytes,1,opt,name=res,proto3" json:"res,omitempty"` |
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} |
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func (x *UploadLogReply) Reset() { |
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*x = UploadLogReply{} |
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if protoimpl.UnsafeEnabled { |
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mi := &file_stream_hello_hello_proto_msgTypes[3] |
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) |
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ms.StoreMessageInfo(mi) |
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} |
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} |
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func (x *UploadLogReply) String() string { |
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return protoimpl.X.MessageStringOf(x) |
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} |
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func (*UploadLogReply) ProtoMessage() {} |
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func (x *UploadLogReply) ProtoReflect() protoreflect.Message { |
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mi := &file_stream_hello_hello_proto_msgTypes[3] |
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if protoimpl.UnsafeEnabled && x != nil { |
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) |
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if ms.LoadMessageInfo() == nil { |
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ms.StoreMessageInfo(mi) |
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} |
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return ms |
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} |
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return mi.MessageOf(x) |
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} |
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// Deprecated: Use UploadLogReply.ProtoReflect.Descriptor instead.
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func (*UploadLogReply) Descriptor() ([]byte, []int) { |
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return file_stream_hello_hello_proto_rawDescGZIP(), []int{3} |
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} |
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func (x *UploadLogReply) GetRes() string { |
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if x != nil { |
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return x.Res |
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} |
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return "" |
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} |
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type ChatRequest struct { |
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state protoimpl.MessageState |
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sizeCache protoimpl.SizeCache |
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unknownFields protoimpl.UnknownFields |
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UpMsg string `protobuf:"bytes,1,opt,name=up_msg,json=upMsg,proto3" json:"up_msg,omitempty"` |
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} |
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func (x *ChatRequest) Reset() { |
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*x = ChatRequest{} |
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if protoimpl.UnsafeEnabled { |
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mi := &file_stream_hello_hello_proto_msgTypes[4] |
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) |
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ms.StoreMessageInfo(mi) |
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} |
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} |
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func (x *ChatRequest) String() string { |
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return protoimpl.X.MessageStringOf(x) |
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} |
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func (*ChatRequest) ProtoMessage() {} |
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func (x *ChatRequest) ProtoReflect() protoreflect.Message { |
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mi := &file_stream_hello_hello_proto_msgTypes[4] |
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if protoimpl.UnsafeEnabled && x != nil { |
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) |
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if ms.LoadMessageInfo() == nil { |
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ms.StoreMessageInfo(mi) |
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} |
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return ms |
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} |
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return mi.MessageOf(x) |
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} |
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|
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// Deprecated: Use ChatRequest.ProtoReflect.Descriptor instead.
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func (*ChatRequest) Descriptor() ([]byte, []int) { |
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return file_stream_hello_hello_proto_rawDescGZIP(), []int{4} |
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} |
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func (x *ChatRequest) GetUpMsg() string { |
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if x != nil { |
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return x.UpMsg |
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} |
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return "" |
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} |
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type ChatReply struct { |
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state protoimpl.MessageState |
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sizeCache protoimpl.SizeCache |
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unknownFields protoimpl.UnknownFields |
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DownMsg string `protobuf:"bytes,1,opt,name=down_msg,json=downMsg,proto3" json:"down_msg,omitempty"` |
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} |
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func (x *ChatReply) Reset() { |
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*x = ChatReply{} |
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if protoimpl.UnsafeEnabled { |
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mi := &file_stream_hello_hello_proto_msgTypes[5] |
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) |
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ms.StoreMessageInfo(mi) |
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} |
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} |
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|
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func (x *ChatReply) String() string { |
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return protoimpl.X.MessageStringOf(x) |
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} |
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|
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func (*ChatReply) ProtoMessage() {} |
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|
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func (x *ChatReply) ProtoReflect() protoreflect.Message { |
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mi := &file_stream_hello_hello_proto_msgTypes[5] |
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if protoimpl.UnsafeEnabled && x != nil { |
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) |
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if ms.LoadMessageInfo() == nil { |
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ms.StoreMessageInfo(mi) |
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} |
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return ms |
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} |
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return mi.MessageOf(x) |
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} |
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// Deprecated: Use ChatReply.ProtoReflect.Descriptor instead.
|
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func (*ChatReply) Descriptor() ([]byte, []int) { |
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return file_stream_hello_hello_proto_rawDescGZIP(), []int{5} |
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} |
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|
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func (x *ChatReply) GetDownMsg() string { |
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if x != nil { |
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return x.DownMsg |
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} |
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return "" |
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} |
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|
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var File_stream_hello_hello_proto protoreflect.FileDescriptor |
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|
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var file_stream_hello_hello_proto_rawDesc = []byte{ |
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0x61, 0x74, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x17, 0x2e, 0x73, 0x74, 0x72, 0x65, |
||||
0x61, 0x6d, 0x2e, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x2e, 0x43, 0x68, 0x61, 0x74, 0x52, 0x65, 0x70, |
||||
0x6c, 0x79, 0x28, 0x01, 0x30, 0x01, 0x42, 0x49, 0x0a, 0x0c, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, |
||||
0x2e, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x50, 0x01, 0x5a, 0x37, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, |
||||
0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x2d, 0x6b, 0x72, 0x61, 0x74, 0x6f, 0x73, 0x2f, 0x6b, |
||||
0x72, 0x61, 0x74, 0x6f, 0x73, 0x2f, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x73, 0x2f, 0x73, |
||||
0x74, 0x72, 0x65, 0x61, 0x6d, 0x2f, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x3b, 0x68, 0x65, 0x6c, 0x6c, |
||||
0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33, |
||||
} |
||||
|
||||
var ( |
||||
file_stream_hello_hello_proto_rawDescOnce sync.Once |
||||
file_stream_hello_hello_proto_rawDescData = file_stream_hello_hello_proto_rawDesc |
||||
) |
||||
|
||||
func file_stream_hello_hello_proto_rawDescGZIP() []byte { |
||||
file_stream_hello_hello_proto_rawDescOnce.Do(func() { |
||||
file_stream_hello_hello_proto_rawDescData = protoimpl.X.CompressGZIP(file_stream_hello_hello_proto_rawDescData) |
||||
}) |
||||
return file_stream_hello_hello_proto_rawDescData |
||||
} |
||||
|
||||
var file_stream_hello_hello_proto_msgTypes = make([]protoimpl.MessageInfo, 6) |
||||
var file_stream_hello_hello_proto_goTypes = []interface{}{ |
||||
(*GetNumberRequest)(nil), // 0: stream.hello.GetNumberRequest
|
||||
(*GetNumberReply)(nil), // 1: stream.hello.GetNumberReply
|
||||
(*UploadLogRequest)(nil), // 2: stream.hello.UploadLogRequest
|
||||
(*UploadLogReply)(nil), // 3: stream.hello.UploadLogReply
|
||||
(*ChatRequest)(nil), // 4: stream.hello.ChatRequest
|
||||
(*ChatReply)(nil), // 5: stream.hello.ChatReply
|
||||
} |
||||
var file_stream_hello_hello_proto_depIdxs = []int32{ |
||||
0, // 0: stream.hello.Hello.GetNumber:input_type -> stream.hello.GetNumberRequest
|
||||
2, // 1: stream.hello.Hello.UploadLog:input_type -> stream.hello.UploadLogRequest
|
||||
4, // 2: stream.hello.Hello.Chat:input_type -> stream.hello.ChatRequest
|
||||
1, // 3: stream.hello.Hello.GetNumber:output_type -> stream.hello.GetNumberReply
|
||||
3, // 4: stream.hello.Hello.UploadLog:output_type -> stream.hello.UploadLogReply
|
||||
5, // 5: stream.hello.Hello.Chat:output_type -> stream.hello.ChatReply
|
||||
3, // [3:6] is the sub-list for method output_type
|
||||
0, // [0:3] is the sub-list for method input_type
|
||||
0, // [0:0] is the sub-list for extension type_name
|
||||
0, // [0:0] is the sub-list for extension extendee
|
||||
0, // [0:0] is the sub-list for field type_name
|
||||
} |
||||
|
||||
func init() { file_stream_hello_hello_proto_init() } |
||||
func file_stream_hello_hello_proto_init() { |
||||
if File_stream_hello_hello_proto != nil { |
||||
return |
||||
} |
||||
if !protoimpl.UnsafeEnabled { |
||||
file_stream_hello_hello_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} { |
||||
switch v := v.(*GetNumberRequest); i { |
||||
case 0: |
||||
return &v.state |
||||
case 1: |
||||
return &v.sizeCache |
||||
case 2: |
||||
return &v.unknownFields |
||||
default: |
||||
return nil |
||||
} |
||||
} |
||||
file_stream_hello_hello_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} { |
||||
switch v := v.(*GetNumberReply); i { |
||||
case 0: |
||||
return &v.state |
||||
case 1: |
||||
return &v.sizeCache |
||||
case 2: |
||||
return &v.unknownFields |
||||
default: |
||||
return nil |
||||
} |
||||
} |
||||
file_stream_hello_hello_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} { |
||||
switch v := v.(*UploadLogRequest); i { |
||||
case 0: |
||||
return &v.state |
||||
case 1: |
||||
return &v.sizeCache |
||||
case 2: |
||||
return &v.unknownFields |
||||
default: |
||||
return nil |
||||
} |
||||
} |
||||
file_stream_hello_hello_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} { |
||||
switch v := v.(*UploadLogReply); i { |
||||
case 0: |
||||
return &v.state |
||||
case 1: |
||||
return &v.sizeCache |
||||
case 2: |
||||
return &v.unknownFields |
||||
default: |
||||
return nil |
||||
} |
||||
} |
||||
file_stream_hello_hello_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} { |
||||
switch v := v.(*ChatRequest); i { |
||||
case 0: |
||||
return &v.state |
||||
case 1: |
||||
return &v.sizeCache |
||||
case 2: |
||||
return &v.unknownFields |
||||
default: |
||||
return nil |
||||
} |
||||
} |
||||
file_stream_hello_hello_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} { |
||||
switch v := v.(*ChatReply); 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_stream_hello_hello_proto_rawDesc, |
||||
NumEnums: 0, |
||||
NumMessages: 6, |
||||
NumExtensions: 0, |
||||
NumServices: 1, |
||||
}, |
||||
GoTypes: file_stream_hello_hello_proto_goTypes, |
||||
DependencyIndexes: file_stream_hello_hello_proto_depIdxs, |
||||
MessageInfos: file_stream_hello_hello_proto_msgTypes, |
||||
}.Build() |
||||
File_stream_hello_hello_proto = out.File |
||||
file_stream_hello_hello_proto_rawDesc = nil |
||||
file_stream_hello_hello_proto_goTypes = nil |
||||
file_stream_hello_hello_proto_depIdxs = nil |
||||
} |
||||
@ -0,0 +1,266 @@ |
||||
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
|
||||
|
||||
package hello |
||||
|
||||
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 |
||||
|
||||
// HelloClient is the client API for Hello 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 HelloClient interface { |
||||
GetNumber(ctx context.Context, in *GetNumberRequest, opts ...grpc.CallOption) (Hello_GetNumberClient, error) |
||||
UploadLog(ctx context.Context, opts ...grpc.CallOption) (Hello_UploadLogClient, error) |
||||
Chat(ctx context.Context, opts ...grpc.CallOption) (Hello_ChatClient, error) |
||||
} |
||||
|
||||
type helloClient struct { |
||||
cc grpc.ClientConnInterface |
||||
} |
||||
|
||||
func NewHelloClient(cc grpc.ClientConnInterface) HelloClient { |
||||
return &helloClient{cc} |
||||
} |
||||
|
||||
func (c *helloClient) GetNumber(ctx context.Context, in *GetNumberRequest, opts ...grpc.CallOption) (Hello_GetNumberClient, error) { |
||||
stream, err := c.cc.NewStream(ctx, &Hello_ServiceDesc.Streams[0], "/stream.hello.Hello/GetNumber", opts...) |
||||
if err != nil { |
||||
return nil, err |
||||
} |
||||
x := &helloGetNumberClient{stream} |
||||
if err := x.ClientStream.SendMsg(in); err != nil { |
||||
return nil, err |
||||
} |
||||
if err := x.ClientStream.CloseSend(); err != nil { |
||||
return nil, err |
||||
} |
||||
return x, nil |
||||
} |
||||
|
||||
type Hello_GetNumberClient interface { |
||||
Recv() (*GetNumberReply, error) |
||||
grpc.ClientStream |
||||
} |
||||
|
||||
type helloGetNumberClient struct { |
||||
grpc.ClientStream |
||||
} |
||||
|
||||
func (x *helloGetNumberClient) Recv() (*GetNumberReply, error) { |
||||
m := new(GetNumberReply) |
||||
if err := x.ClientStream.RecvMsg(m); err != nil { |
||||
return nil, err |
||||
} |
||||
return m, nil |
||||
} |
||||
|
||||
func (c *helloClient) UploadLog(ctx context.Context, opts ...grpc.CallOption) (Hello_UploadLogClient, error) { |
||||
stream, err := c.cc.NewStream(ctx, &Hello_ServiceDesc.Streams[1], "/stream.hello.Hello/UploadLog", opts...) |
||||
if err != nil { |
||||
return nil, err |
||||
} |
||||
x := &helloUploadLogClient{stream} |
||||
return x, nil |
||||
} |
||||
|
||||
type Hello_UploadLogClient interface { |
||||
Send(*UploadLogRequest) error |
||||
CloseAndRecv() (*UploadLogReply, error) |
||||
grpc.ClientStream |
||||
} |
||||
|
||||
type helloUploadLogClient struct { |
||||
grpc.ClientStream |
||||
} |
||||
|
||||
func (x *helloUploadLogClient) Send(m *UploadLogRequest) error { |
||||
return x.ClientStream.SendMsg(m) |
||||
} |
||||
|
||||
func (x *helloUploadLogClient) CloseAndRecv() (*UploadLogReply, error) { |
||||
if err := x.ClientStream.CloseSend(); err != nil { |
||||
return nil, err |
||||
} |
||||
m := new(UploadLogReply) |
||||
if err := x.ClientStream.RecvMsg(m); err != nil { |
||||
return nil, err |
||||
} |
||||
return m, nil |
||||
} |
||||
|
||||
func (c *helloClient) Chat(ctx context.Context, opts ...grpc.CallOption) (Hello_ChatClient, error) { |
||||
stream, err := c.cc.NewStream(ctx, &Hello_ServiceDesc.Streams[2], "/stream.hello.Hello/Chat", opts...) |
||||
if err != nil { |
||||
return nil, err |
||||
} |
||||
x := &helloChatClient{stream} |
||||
return x, nil |
||||
} |
||||
|
||||
type Hello_ChatClient interface { |
||||
Send(*ChatRequest) error |
||||
Recv() (*ChatReply, error) |
||||
grpc.ClientStream |
||||
} |
||||
|
||||
type helloChatClient struct { |
||||
grpc.ClientStream |
||||
} |
||||
|
||||
func (x *helloChatClient) Send(m *ChatRequest) error { |
||||
return x.ClientStream.SendMsg(m) |
||||
} |
||||
|
||||
func (x *helloChatClient) Recv() (*ChatReply, error) { |
||||
m := new(ChatReply) |
||||
if err := x.ClientStream.RecvMsg(m); err != nil { |
||||
return nil, err |
||||
} |
||||
return m, nil |
||||
} |
||||
|
||||
// HelloServer is the service API for Hello service.
|
||||
// All implementations must embed UnimplementedHelloServer
|
||||
// for forward compatibility
|
||||
type HelloServer interface { |
||||
GetNumber(*GetNumberRequest, Hello_GetNumberServer) error |
||||
UploadLog(Hello_UploadLogServer) error |
||||
Chat(Hello_ChatServer) error |
||||
mustEmbedUnimplementedHelloServer() |
||||
} |
||||
|
||||
// UnimplementedHelloServer must be embedded to have forward compatible implementations.
|
||||
type UnimplementedHelloServer struct { |
||||
} |
||||
|
||||
func (UnimplementedHelloServer) GetNumber(*GetNumberRequest, Hello_GetNumberServer) error { |
||||
return status.Errorf(codes.Unimplemented, "method GetNumber not implemented") |
||||
} |
||||
func (UnimplementedHelloServer) UploadLog(Hello_UploadLogServer) error { |
||||
return status.Errorf(codes.Unimplemented, "method UploadLog not implemented") |
||||
} |
||||
func (UnimplementedHelloServer) Chat(Hello_ChatServer) error { |
||||
return status.Errorf(codes.Unimplemented, "method Chat not implemented") |
||||
} |
||||
func (UnimplementedHelloServer) mustEmbedUnimplementedHelloServer() {} |
||||
|
||||
// UnsafeHelloServer may be embedded to opt out of forward compatibility for this service.
|
||||
// Use of this interface is not recommended, as added methods to HelloServer will
|
||||
// result in compilation errors.
|
||||
type UnsafeHelloServer interface { |
||||
mustEmbedUnimplementedHelloServer() |
||||
} |
||||
|
||||
func RegisterHelloServer(s grpc.ServiceRegistrar, srv HelloServer) { |
||||
s.RegisterService(&Hello_ServiceDesc, srv) |
||||
} |
||||
|
||||
func _Hello_GetNumber_Handler(srv interface{}, stream grpc.ServerStream) error { |
||||
m := new(GetNumberRequest) |
||||
if err := stream.RecvMsg(m); err != nil { |
||||
return err |
||||
} |
||||
return srv.(HelloServer).GetNumber(m, &helloGetNumberServer{stream}) |
||||
} |
||||
|
||||
type Hello_GetNumberServer interface { |
||||
Send(*GetNumberReply) error |
||||
grpc.ServerStream |
||||
} |
||||
|
||||
type helloGetNumberServer struct { |
||||
grpc.ServerStream |
||||
} |
||||
|
||||
func (x *helloGetNumberServer) Send(m *GetNumberReply) error { |
||||
return x.ServerStream.SendMsg(m) |
||||
} |
||||
|
||||
func _Hello_UploadLog_Handler(srv interface{}, stream grpc.ServerStream) error { |
||||
return srv.(HelloServer).UploadLog(&helloUploadLogServer{stream}) |
||||
} |
||||
|
||||
type Hello_UploadLogServer interface { |
||||
SendAndClose(*UploadLogReply) error |
||||
Recv() (*UploadLogRequest, error) |
||||
grpc.ServerStream |
||||
} |
||||
|
||||
type helloUploadLogServer struct { |
||||
grpc.ServerStream |
||||
} |
||||
|
||||
func (x *helloUploadLogServer) SendAndClose(m *UploadLogReply) error { |
||||
return x.ServerStream.SendMsg(m) |
||||
} |
||||
|
||||
func (x *helloUploadLogServer) Recv() (*UploadLogRequest, error) { |
||||
m := new(UploadLogRequest) |
||||
if err := x.ServerStream.RecvMsg(m); err != nil { |
||||
return nil, err |
||||
} |
||||
return m, nil |
||||
} |
||||
|
||||
func _Hello_Chat_Handler(srv interface{}, stream grpc.ServerStream) error { |
||||
return srv.(HelloServer).Chat(&helloChatServer{stream}) |
||||
} |
||||
|
||||
type Hello_ChatServer interface { |
||||
Send(*ChatReply) error |
||||
Recv() (*ChatRequest, error) |
||||
grpc.ServerStream |
||||
} |
||||
|
||||
type helloChatServer struct { |
||||
grpc.ServerStream |
||||
} |
||||
|
||||
func (x *helloChatServer) Send(m *ChatReply) error { |
||||
return x.ServerStream.SendMsg(m) |
||||
} |
||||
|
||||
func (x *helloChatServer) Recv() (*ChatRequest, error) { |
||||
m := new(ChatRequest) |
||||
if err := x.ServerStream.RecvMsg(m); err != nil { |
||||
return nil, err |
||||
} |
||||
return m, nil |
||||
} |
||||
|
||||
// Hello_ServiceDesc is the grpc.ServiceDesc for Hello service.
|
||||
// It's only intended for direct use with grpc.RegisterService,
|
||||
// and not to be introspected or modified (even as a copy)
|
||||
var Hello_ServiceDesc = grpc.ServiceDesc{ |
||||
ServiceName: "stream.hello.Hello", |
||||
HandlerType: (*HelloServer)(nil), |
||||
Methods: []grpc.MethodDesc{}, |
||||
Streams: []grpc.StreamDesc{ |
||||
{ |
||||
StreamName: "GetNumber", |
||||
Handler: _Hello_GetNumber_Handler, |
||||
ServerStreams: true, |
||||
}, |
||||
{ |
||||
StreamName: "UploadLog", |
||||
Handler: _Hello_UploadLog_Handler, |
||||
ClientStreams: true, |
||||
}, |
||||
{ |
||||
StreamName: "Chat", |
||||
Handler: _Hello_Chat_Handler, |
||||
ServerStreams: true, |
||||
ClientStreams: true, |
||||
}, |
||||
}, |
||||
Metadata: "stream/hello/hello.proto", |
||||
} |
||||
@ -0,0 +1,31 @@ |
||||
package main |
||||
|
||||
import ( |
||||
"log" |
||||
|
||||
"github.com/go-kratos/kratos/examples/stream/hello" |
||||
"github.com/go-kratos/kratos/examples/stream/service" |
||||
"github.com/go-kratos/kratos/v2" |
||||
"github.com/go-kratos/kratos/v2/middleware/recovery" |
||||
"github.com/go-kratos/kratos/v2/transport/grpc" |
||||
) |
||||
|
||||
func main() { |
||||
grpcSrv := grpc.NewServer( |
||||
grpc.Address(":9001"), |
||||
grpc.Middleware( |
||||
recovery.Recovery(), |
||||
), |
||||
) |
||||
hello.RegisterHelloServer(grpcSrv, service.NewHelloService()) |
||||
|
||||
app := kratos.New( |
||||
kratos.Name("hello"), |
||||
kratos.Server( |
||||
grpcSrv, |
||||
), |
||||
) |
||||
if err := app.Run(); err != nil { |
||||
log.Fatal(err) |
||||
} |
||||
} |
||||
@ -0,0 +1,58 @@ |
||||
package service |
||||
|
||||
import ( |
||||
"fmt" |
||||
"io" |
||||
"time" |
||||
|
||||
pb "github.com/go-kratos/kratos/examples/stream/hello" |
||||
) |
||||
|
||||
type HelloService struct { |
||||
pb.UnimplementedHelloServer |
||||
} |
||||
|
||||
func NewHelloService() *HelloService { |
||||
return &HelloService{} |
||||
} |
||||
|
||||
func (s *HelloService) GetNumber(req *pb.GetNumberRequest, conn pb.Hello_GetNumberServer) error { |
||||
var number int64 |
||||
for { |
||||
fmt.Println(req.Data) |
||||
err := conn.Send(&pb.GetNumberReply{Number: number}) |
||||
if err != nil { |
||||
return err |
||||
} |
||||
number++ |
||||
time.Sleep(time.Second) |
||||
} |
||||
} |
||||
func (s *HelloService) UploadLog(conn pb.Hello_UploadLogServer) error { |
||||
for { |
||||
req, err := conn.Recv() |
||||
if err == io.EOF { |
||||
return conn.SendAndClose(&pb.UploadLogReply{Res: "ok"}) |
||||
} |
||||
if err != nil { |
||||
return err |
||||
} |
||||
fmt.Println(req.Log) |
||||
} |
||||
} |
||||
func (s *HelloService) Chat(conn pb.Hello_ChatServer) error { |
||||
for { |
||||
req, err := conn.Recv() |
||||
if err == io.EOF { |
||||
return nil |
||||
} |
||||
if err != nil { |
||||
return err |
||||
} |
||||
|
||||
err = conn.Send(&pb.ChatReply{DownMsg: "hello " + req.UpMsg}) |
||||
if err != nil { |
||||
return err |
||||
} |
||||
} |
||||
} |
||||
Loading…
Reference in new issue