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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,115 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| * (the "License"); you may not use this file except in compliance with | ||
| * the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package dubbo3 | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| ) | ||
|
|
||
| import ( | ||
| triCommon "github.com/dubbogo/triple/pkg/common" | ||
| native_grpc "google.golang.org/grpc" | ||
| ) | ||
|
|
||
| import ( | ||
| "github.com/apache/dubbo-go/config" | ||
| "github.com/apache/dubbo-go/protocol" | ||
| "github.com/apache/dubbo-go/protocol/dubbo3/internal" | ||
| "github.com/apache/dubbo-go/protocol/invocation" | ||
| ) | ||
|
|
||
| // userd dubbo3 biz service | ||
| func addService() { | ||
| config.SetProviderService(newGreeterProvider()) | ||
| } | ||
|
|
||
| type greeterProvider struct { | ||
| *greeterProviderBase | ||
| } | ||
|
|
||
| func newGreeterProvider() *greeterProvider { | ||
| return &greeterProvider{ | ||
| greeterProviderBase: &greeterProviderBase{}, | ||
| } | ||
| } | ||
|
|
||
| func (g *greeterProvider) SayHello(ctx context.Context, req *internal.HelloRequest) (reply *internal.HelloReply, err error) { | ||
| fmt.Printf("req: %v", req) | ||
| return &internal.HelloReply{Message: "this is message from reply"}, nil | ||
| } | ||
|
|
||
| func (g *greeterProvider) Reference() string { | ||
| return "DubboGreeterImpl" | ||
| } | ||
|
|
||
| // code generated by greeter.go | ||
| type greeterProviderBase struct { | ||
| proxyImpl protocol.Invoker | ||
| } | ||
|
|
||
| func (g *greeterProviderBase) SetProxyImpl(impl protocol.Invoker) { | ||
| g.proxyImpl = impl | ||
| } | ||
|
|
||
| func (g *greeterProviderBase) GetProxyImpl() protocol.Invoker { | ||
| return g.proxyImpl | ||
| } | ||
|
|
||
| func (g *greeterProviderBase) ServiceDesc() *native_grpc.ServiceDesc { | ||
| return &native_grpc.ServiceDesc{ | ||
| ServiceName: "helloworld.Greeter", | ||
| HandlerType: (*internal.GreeterServer)(nil), | ||
| Methods: []native_grpc.MethodDesc{ | ||
| { | ||
| MethodName: "SayHello", | ||
| Handler: dubboGreeterSayHelloHandler, | ||
| }, | ||
| }, | ||
| Streams: []native_grpc.StreamDesc{}, | ||
| Metadata: "helloworld.proto", | ||
| } | ||
| } | ||
|
|
||
| func dubboGreeterSayHelloHandler(srv interface{}, ctx context.Context, | ||
| dec func(interface{}) error, interceptor native_grpc.UnaryServerInterceptor) (interface{}, error) { | ||
|
|
||
| in := new(internal.HelloRequest) | ||
| if err := dec(in); err != nil { | ||
| return nil, err | ||
| } | ||
| base := srv.(triCommon.Dubbo3GrpcService) | ||
|
|
||
| args := []interface{}{} | ||
| args = append(args, in) | ||
| invo := invocation.NewRPCInvocation("SayHello", args, nil) | ||
|
|
||
| if interceptor == nil { | ||
| result := base.GetProxyImpl().Invoke(context.Background(), invo) | ||
| return result.Result(), result.Error() | ||
| } | ||
| info := &native_grpc.UnaryServerInfo{ | ||
| Server: srv, | ||
| FullMethod: "/helloworld.Greeter/SayHello", | ||
| } | ||
| handler := func(context.Context, interface{}) (interface{}, error) { | ||
| result := base.GetProxyImpl().Invoke(context.Background(), invo) | ||
| return result.Result(), result.Error() | ||
| } | ||
| return interceptor(ctx, in, info, handler) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| * (the "License"); you may not use this file except in compliance with | ||
| * the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package dubbo3 | ||
|
|
||
| import ( | ||
| "sync" | ||
| ) | ||
|
|
||
| import ( | ||
| tripleCommon "github.com/dubbogo/triple/pkg/common" | ||
| ) | ||
|
|
||
| import ( | ||
| "github.com/apache/dubbo-go/common" | ||
| "github.com/apache/dubbo-go/common/constant" | ||
| "github.com/apache/dubbo-go/common/logger" | ||
| "github.com/apache/dubbo-go/protocol" | ||
| ) | ||
|
|
||
| // DubboExporter is dubbo3 service exporter. | ||
| type DubboExporter struct { | ||
| protocol.BaseExporter | ||
| // serviceMap | ||
| serviceMap *sync.Map | ||
| } | ||
|
|
||
| // NewDubboExporter get a Dubbo3Exporter. | ||
| func NewDubboExporter(key string, invoker protocol.Invoker, exporterMap *sync.Map, serviceMap *sync.Map) *DubboExporter { | ||
| return &DubboExporter{ | ||
| BaseExporter: *protocol.NewBaseExporter(key, invoker, exporterMap), | ||
| serviceMap: serviceMap, | ||
| } | ||
| } | ||
|
|
||
| // Unexport unexport dubbo3 service exporter. | ||
| func (de *DubboExporter) Unexport() { | ||
| url := de.GetInvoker().GetUrl() | ||
| serviceId := url.GetParam(constant.BEAN_NAME_KEY, "") | ||
| interfaceName := url.GetParam(constant.INTERFACE_KEY, "") | ||
| de.BaseExporter.Unexport() | ||
| err := common.ServiceMap.UnRegister(interfaceName, tripleCommon.TRIPLE, serviceId) | ||
| if err != nil { | ||
| logger.Errorf("[DubboExporter.Unexport] error: %v", err) | ||
| } | ||
| de.serviceMap.Delete(interfaceName) | ||
| } |
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