| // Licensed to 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. Apache Software Foundation (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" |
| "log" |
| "net" |
| |
| "test/plugins/scenarios/grpc/api" |
| |
| "google.golang.org/grpc" |
| |
| _ "github.com/apache/skywalking-go" |
| ) |
| |
| type Echo struct { |
| api.UnimplementedEchoServer |
| } |
| |
| func (e *Echo) UnaryEcho(ctx context.Context, req *api.EchoRequest) (*api.EchoResponse, error) { |
| log.Printf("Recved: %v", req.GetMessage()) |
| resp := &api.EchoResponse{Message: req.GetMessage()} |
| return resp, nil |
| } |
| |
| func main() { |
| listen, err := net.Listen("tcp", ":9999") |
| if err != nil { |
| log.Fatal(err) |
| return |
| } |
| |
| s := grpc.NewServer() |
| |
| api.RegisterEchoServer(s, &Echo{}) |
| |
| err = s.Serve(listen) |
| if err != nil { |
| log.Fatal(err) |
| return |
| } |
| } |