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add grpc server

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Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов
2022-11-28 13:19:46 +03:00
parent 5608190dbf
commit a46561f48a
16 changed files with 1810 additions and 0 deletions
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261
grpc/proto/example.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 v3.21.9
// source: example.proto
package pb
import (
_ "go.unistack.org/micro-proto/v3/api"
_ "go.unistack.org/micro-proto/v3/tag"
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
_ "google.golang.org/protobuf/types/known/wrapperspb"
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 HelloReq struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
}
func (x *HelloReq) Reset() {
*x = HelloReq{}
if protoimpl.UnsafeEnabled {
mi := &file_example_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *HelloReq) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*HelloReq) ProtoMessage() {}
func (x *HelloReq) ProtoReflect() protoreflect.Message {
mi := &file_example_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 HelloReq.ProtoReflect.Descriptor instead.
func (*HelloReq) Descriptor() ([]byte, []int) {
return file_example_proto_rawDescGZIP(), []int{0}
}
type HelloRsp struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
}
func (x *HelloRsp) Reset() {
*x = HelloRsp{}
if protoimpl.UnsafeEnabled {
mi := &file_example_proto_msgTypes[1]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *HelloRsp) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*HelloRsp) ProtoMessage() {}
func (x *HelloRsp) ProtoReflect() protoreflect.Message {
mi := &file_example_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 HelloRsp.ProtoReflect.Descriptor instead.
func (*HelloRsp) Descriptor() ([]byte, []int) {
return file_example_proto_rawDescGZIP(), []int{1}
}
type Error struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Msg string `protobuf:"bytes,1,opt,name=msg,proto3" json:"msg,omitempty"`
}
func (x *Error) Reset() {
*x = Error{}
if protoimpl.UnsafeEnabled {
mi := &file_example_proto_msgTypes[2]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *Error) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*Error) ProtoMessage() {}
func (x *Error) ProtoReflect() protoreflect.Message {
mi := &file_example_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 Error.ProtoReflect.Descriptor instead.
func (*Error) Descriptor() ([]byte, []int) {
return file_example_proto_rawDescGZIP(), []int{2}
}
func (x *Error) GetMsg() string {
if x != nil {
return x.Msg
}
return ""
}
var File_example_proto protoreflect.FileDescriptor
var file_example_proto_rawDesc = []byte{
0x0a, 0x0d, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12,
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0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
}
var (
file_example_proto_rawDescOnce sync.Once
file_example_proto_rawDescData = file_example_proto_rawDesc
)
func file_example_proto_rawDescGZIP() []byte {
file_example_proto_rawDescOnce.Do(func() {
file_example_proto_rawDescData = protoimpl.X.CompressGZIP(file_example_proto_rawDescData)
})
return file_example_proto_rawDescData
}
var file_example_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
var file_example_proto_goTypes = []interface{}{
(*HelloReq)(nil), // 0: example.HelloReq
(*HelloRsp)(nil), // 1: example.HelloRsp
(*Error)(nil), // 2: example.Error
}
var file_example_proto_depIdxs = []int32{
0, // 0: example.ExampleService.Hello:input_type -> example.HelloReq
1, // 1: example.ExampleService.Hello:output_type -> example.HelloRsp
1, // [1:2] is the sub-list for method output_type
0, // [0:1] 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_example_proto_init() }
func file_example_proto_init() {
if File_example_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_example_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*HelloReq); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_example_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*HelloRsp); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_example_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*Error); 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_example_proto_rawDesc,
NumEnums: 0,
NumMessages: 3,
NumExtensions: 0,
NumServices: 1,
},
GoTypes: file_example_proto_goTypes,
DependencyIndexes: file_example_proto_depIdxs,
MessageInfos: file_example_proto_msgTypes,
}.Build()
File_example_proto = out.File
file_example_proto_rawDesc = nil
file_example_proto_goTypes = nil
file_example_proto_depIdxs = nil
}

25
grpc/proto/example.proto Normal file
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@@ -0,0 +1,25 @@
syntax = "proto3";
package example;
option go_package = "go.unistack.org/micro-examples/grpc/proto;pb";
import "tag/tag.proto";
import "api/annotations.proto";
import "google/protobuf/wrappers.proto";
service ExampleService {
rpc Hello(HelloReq) returns (HelloRsp) {
option (micro.api.micro_method) = { timeout: "5s"; };
};
};
message HelloReq {
};
message HelloRsp {
};
message Error {
string msg = 1;
};

31
grpc/proto/example_micro.pb.go Normal file
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@@ -0,0 +1,31 @@
// Code generated by protoc-gen-go-micro. DO NOT EDIT.
// versions:
// - protoc-gen-go-micro v3.5.3
// - protoc v3.21.9
// source: example.proto
package pb
import (
context "context"
api "go.unistack.org/micro/v3/api"
client "go.unistack.org/micro/v3/client"
)
var (
ExampleServiceName = "ExampleService"
ExampleServiceEndpoints = []api.Endpoint{}
)
func NewExampleServiceEndpoints() []api.Endpoint {
return ExampleServiceEndpoints
}
type ExampleServiceClient interface {
Hello(ctx context.Context, req *HelloReq, opts ...client.CallOption) (*HelloRsp, error)
}
type ExampleServiceServer interface {
Hello(ctx context.Context, req *HelloReq, rsp *HelloRsp) error
}

60
grpc/proto/example_micro_grpc.pb.go Normal file
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@@ -0,0 +1,60 @@
// Code generated by protoc-gen-go-micro. DO NOT EDIT.
// protoc-gen-go-micro version: v3.5.3
// source: example.proto
package pb
import (
context "context"
api "go.unistack.org/micro/v3/api"
client "go.unistack.org/micro/v3/client"
server "go.unistack.org/micro/v3/server"
time "time"
)
type exampleServiceClient struct {
c client.Client
name string
}
func NewExampleServiceClient(name string, c client.Client) ExampleServiceClient {
return &exampleServiceClient{c: c, name: name}
}
func (c *exampleServiceClient) Hello(ctx context.Context, req *HelloReq, opts ...client.CallOption) (*HelloRsp, error) {
td := time.Duration(5000000000)
opts = append(opts, client.WithRequestTimeout(td))
rsp := &HelloRsp{}
err := c.c.Call(ctx, c.c.NewRequest(c.name, "ExampleService.Hello", req), rsp, opts...)
if err != nil {
return nil, err
}
return rsp, nil
}
type exampleServiceServer struct {
ExampleServiceServer
}
func (h *exampleServiceServer) Hello(ctx context.Context, req *HelloReq, rsp *HelloRsp) error {
var cancel context.CancelFunc
td := time.Duration(5000000000)
ctx, cancel = context.WithTimeout(ctx, td)
defer cancel()
return h.ExampleServiceServer.Hello(ctx, req, rsp)
}
func RegisterExampleServiceServer(s server.Server, sh ExampleServiceServer, opts ...server.HandlerOption) error {
type exampleService interface {
Hello(ctx context.Context, req *HelloReq, rsp *HelloRsp) error
}
type ExampleService struct {
exampleService
}
h := &exampleServiceServer{sh}
var nopts []server.HandlerOption
for _, endpoint := range ExampleServiceEndpoints {
nopts = append(nopts, api.WithEndpoint(&endpoint))
}
return s.Handle(s.NewHandler(&ExampleService{h}, append(nopts, opts...)...))
}