-
Notifications
You must be signed in to change notification settings - Fork 702
/
main.go
82 lines (72 loc) · 2.05 KB
/
main.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
// Copyright 2020 Douyu
//
// Licensed 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"
"fmt"
"time"
"github.com/douyu/jupiter"
"github.com/douyu/jupiter/pkg/client/grpc"
"github.com/douyu/jupiter/pkg/client/grpc/balancer"
"github.com/douyu/jupiter/pkg/client/grpc/balancer/p2c"
"github.com/douyu/jupiter/pkg/client/grpc/resolver"
"github.com/douyu/jupiter/pkg/registry/etcdv3"
"github.com/douyu/jupiter/pkg/xlog"
"github.com/douyu/jupiter/example/grpc/helloworld/helloworld"
)
func main() {
eng := NewEngine()
if err := eng.Run(); err != nil {
xlog.Error(err.Error())
}
}
type Engine struct {
jupiter.Application
}
func NewEngine() *Engine {
eng := &Engine{}
if err := eng.Startup(
eng.initResolver,
eng.consumer,
); err != nil {
xlog.Panic("startup", xlog.Any("err", err))
}
return eng
}
func (eng *Engine) initResolver() error {
resolver.Register("etcd", etcdv3.StdConfig("wh").MustBuild())
return nil
}
func (eng *Engine) consumer() error {
config := grpc.StdConfig("etcdserver")
config.BalancerName = balancer.NameSmoothWeightRoundRobin
config.BalancerName = p2c.Name
client := helloworld.NewGreeterClient(config.Build())
go func() {
for {
resp, err := client.SayHello(context.Background(), &helloworld.HelloRequest{
Name: "jupiter",
})
if err != nil {
fmt.Printf("err = %+v\n", err)
xlog.Error(err.Error())
} else {
fmt.Printf("resp.Message = %+v\n", resp.Message)
xlog.Info("receive response", xlog.String("resp", resp.Message))
}
time.Sleep(1 * time.Second)
}
}()
return nil
}