| /* |
| * 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 main |
| |
| import ( |
| "context" |
| "dubbo.apache.org/dubbo-go/v3" |
| _ "dubbo.apache.org/dubbo-go/v3/imports" |
| "dubbo.apache.org/dubbo-go/v3/protocol" |
| "dubbo.apache.org/dubbo-go/v3/registry" |
| "dubbo.apache.org/dubbo-go/v3/server" |
| greet "github.com/apache/dubbo-go-samples/multirpc/proto" |
| "github.com/dubbogo/gost/log/logger" |
| ) |
| |
| type GreetMultiRPCServer struct { |
| } |
| |
| func (srv *GreetMultiRPCServer) Greet(ctx context.Context, req *greet.GreetRequest) (*greet.GreetResponse, error) { |
| resp := &greet.GreetResponse{Greeting: req.Name} |
| return resp, nil |
| } |
| |
| type GreetProvider struct { |
| } |
| |
| func (*GreetProvider) SayHello(req string, req1 string, req2 string) (string, error) { |
| return req + req1 + req2, nil |
| } |
| |
| func main() { |
| ins, err := dubbo.NewInstance( |
| dubbo.WithName("dubbo_multirpc_server"), |
| dubbo.WithRegistry( |
| registry.WithZookeeper(), |
| registry.WithAddress("127.0.0.1:2181"), |
| ), |
| dubbo.WithProtocol( |
| protocol.WithTriple(), |
| protocol.WithPort(20000)), |
| dubbo.WithProtocol( |
| protocol.WithDubbo(), |
| protocol.WithPort(20001)), |
| dubbo.WithProtocol( |
| protocol.WithJSONRPC(), |
| protocol.WithPort(20002)), |
| ) |
| if err != nil { |
| panic(err) |
| } |
| //Triple |
| srvTriple, err := ins.NewServer() |
| if err != nil { |
| panic(err) |
| } |
| if err = greet.RegisterGreetServiceHandler(srvTriple, &GreetMultiRPCServer{}); err != nil { |
| panic(err) |
| } |
| if err = srvTriple.Serve(); err != nil { |
| logger.Error(err) |
| } |
| |
| //Dubbo |
| srvDubbo, err := ins.NewServer() |
| if err != nil { |
| panic(err) |
| } |
| if err = srvDubbo.Register(&GreetProvider{}, nil, server.WithInterface("GreetProvider")); err != nil { |
| panic(err) |
| } |
| if err = srvDubbo.Serve(); err != nil { |
| logger.Error(err) |
| } |
| |
| //JsonRpc |
| srvJsonRpc, err := ins.NewServer() |
| if err != nil { |
| panic(err) |
| } |
| if err = srvJsonRpc.Register(&GreetProvider{}, nil, server.WithInterface("GreetProvider")); err != nil { |
| panic(err) |
| } |
| if err := srvJsonRpc.Serve(); err != nil { |
| logger.Error(err) |
| } |
| } |