compatibility/rpc/triple/msgpack/go-client/cmd/client.go

/*
 * 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"
	"os"
)

import (
	"dubbo.apache.org/dubbo-go/v3/config"
	_ "dubbo.apache.org/dubbo-go/v3/imports"

	gxlog "github.com/dubbogo/gost/log"
)

import (
	"github.com/apache/dubbo-go-samples/compatibility/api"
)

type UserProvider struct {
	GetUser func(ctx context.Context, req *api.User) (rsp *api.User, err error)
}

var userProvider = new(UserProvider)

func init() {
	config.SetConsumerService(userProvider)
}

// need to setup environment variable "DUBBO_GO_CONFIG_PATH" to "conf/dubbogo.yml" before run
func main() {
	if err := config.Load(); err != nil {
		panic(err)
	}

	gxlog.CInfo("\n\n\nstart to test dubbo")
	user, err := userProvider.GetUser(context.TODO(), &api.User{Name: "laurence"})
	if err != nil {
		gxlog.CError("error: %v\n", err)
		os.Exit(1)
		return
	}
	gxlog.CInfo("response result: %v\n", user)
}