| /* |
| * 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" |
| ) |
| |
| import ( |
| "github.com/dubbogo/gost/log/logger" |
| ) |
| |
| import ( |
| "dubbo.apache.org/dubbo-go/v3/client" |
| _ "dubbo.apache.org/dubbo-go/v3/imports" |
| health "dubbo.apache.org/dubbo-go/v3/protocol/triple/health/triple_health" |
| ) |
| |
| func main() { |
| cli, err := client.NewClient( |
| client.WithClientURL("tri://127.0.0.1:20000"), |
| ) |
| if err != nil { |
| panic(err) |
| } |
| svc, err := health.NewHealth(cli) |
| if err != nil { |
| panic(err) |
| } |
| |
| check, err := svc.Check(context.Background(), &health.HealthCheckRequest{Service: "grpc.health.v1.Health"}) |
| if err != nil { |
| logger.Error(err) |
| } else { |
| logger.Info("grpc.health.v1.Health's health", check.String()) |
| } |
| check, err = svc.Check(context.Background(), &health.HealthCheckRequest{Service: "greet.GreetService"}) |
| if err != nil { |
| logger.Error(err) |
| } else { |
| logger.Info("greet.GreetService's health", check.String()) |
| } |
| |
| watch, err := svc.Watch(context.Background(), &health.HealthCheckRequest{Service: "grpc.health.v1.Health"}) |
| if err != nil { |
| logger.Error(err) |
| } else { |
| if watch.Recv() { |
| logger.Info("grpc.health.v1.Health's health", watch.Msg().String()) |
| } |
| } |
| watch, err = svc.Watch(context.Background(), &health.HealthCheckRequest{Service: "greet.GreetService"}) |
| if err != nil { |
| logger.Error(err) |
| } else { |
| if watch.Recv() { |
| logger.Info("greet.GreetService's health", watch.Msg().String()) |
| } |
| } |
| } |