| /* |
| 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 ( |
| "fmt" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go/common/logger" |
| "github.com/apache/dubbo-go/config" |
| ) |
| |
| func init() { |
| config.SetProviderService(NewGreeterProvider()) |
| } |
| |
| type GreeterProvider struct { |
| *GreeterProviderBase |
| } |
| |
| func NewGreeterProvider() *GreeterProvider { |
| return &GreeterProvider{ |
| GreeterProviderBase: &GreeterProviderBase{}, |
| } |
| } |
| |
| func (g *GreeterProvider) SayHelloTwoSidesStream(server Greeter_SayHelloTwoSidesStreamServer) error { |
| req := &HelloRequest{} |
| fmt.Printf("in SayHelloTwoSidesStream func\n") |
| if err := server.RecvMsg(req); err != nil { |
| fmt.Printf("server.RecvMsg err = %s", err.Error()) |
| return err |
| } |
| fmt.Printf("req1: %v\n", *req) |
| if err := server.RecvMsg(req); err != nil { |
| logger.Errorf("server.RecvMsg err = %s", err.Error()) |
| return err |
| } |
| fmt.Printf("req2: %v\n", *req) |
| if err := server.Send(&HelloReply{Message: "reply1"}); err != nil { |
| logger.Errorf("server.Send err = %s", err.Error()) |
| return err |
| } |
| if err := server.Send(&HelloReply{Message: "reply2"}); err != nil { |
| logger.Errorf("server.Send err = %s", err.Error()) |
| return err |
| } |
| return nil |
| } |
| |
| func (g *GreeterProvider) SayHelloClientStream(server Greeter_SayHelloClientStreamServer) error { |
| req := &HelloRequest{} |
| fmt.Printf("in SayHelloClientStream func\n") |
| if err := server.RecvMsg(req); err != nil { |
| fmt.Printf("server.RecvMsg err = %s", err.Error()) |
| return err |
| } |
| fmt.Printf("req1: %v\n", *req) |
| if err := server.RecvMsg(req); err != nil { |
| logger.Errorf("server.RecvMsg err = %s", err.Error()) |
| return err |
| } |
| fmt.Printf("req2: %v\n", *req) |
| if err := server.SendMsg(&HelloReply{Message: "unary reply"}); err != nil { |
| logger.Errorf("server.Send err = %s", err.Error()) |
| return err |
| } |
| return nil |
| } |
| |
| func (g *GreeterProvider) SayHelloServerStream(req *HelloRequest, server Greeter_SayHelloServerStreamServer) error { |
| fmt.Println("in SayHelloServerStream func") |
| fmt.Printf("unary req: %v\n", *req) |
| if err := server.Send(&HelloReply{Message: "reply1"}); err != nil { |
| logger.Errorf("server.Send err = %s", err.Error()) |
| return err |
| } |
| if err := server.Send(&HelloReply{Message: "reply2"}); err != nil { |
| logger.Errorf("server.Send err = %s", err.Error()) |
| return err |
| } |
| return nil |
| } |