/*
 * 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 pkg

import (
	"context"
	"time"
)

import (
	hessian "github.com/apache/dubbo-go-hessian2"
	"github.com/apache/dubbo-go/config"

	"github.com/dubbogo/gost/log"

	"github.com/opentracing/opentracing-go"
)

func init() {
	config.SetProviderService(new(UserProvider))
	// ------for hessian2------
	hessian.RegisterPOJO(&User{})
}

type User struct {
	ID   string
	Name string
	Age  int32
	Time time.Time
}

type UserProvider struct {
}

func (u *UserProvider) GetUser(ctx context.Context, req []interface{}) (*User, error) {
	gxlog.CInfo("req:%#v", req)
	id := req[0].(string)
	rsp := User{id, "Alex Stocks", 18, time.Now()}
	span, ctx := opentracing.StartSpanFromContext(ctx, "User-Server-Span")
	time.Sleep(100 * time.Millisecond)
	span.Finish()
	gxlog.CInfo("rsp:%#v", rsp)
	return &rsp, nil
}

func (u *UserProvider) Reference() string {
	return "UserProvider"
}

func (u User) JavaClassName() string {
	return "org.apache.dubbo.User"
}