/
example.go
151 lines (135 loc) · 3.35 KB
/
example.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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
package example
import (
"context"
"errors"
"fmt"
"strings"
"time"
"github.com/songzhibin97/gkit/distributed/backend/backend_redis"
"github.com/songzhibin97/gkit/distributed/backend"
zlog "github.com/songzhibin97/gkit/log"
"github.com/go-redis/redis/v8"
"github.com/songzhibin97/gkit/distributed"
"github.com/songzhibin97/gkit/distributed/broker"
"github.com/songzhibin97/gkit/distributed/controller/controller_redis"
"github.com/songzhibin97/gkit/distributed/locker/lock_ridis"
)
// Add ...
func Add(args ...int64) (int64, error) {
sum := int64(0)
for _, arg := range args {
sum += arg
}
return sum, nil
}
// Multiply ...
func Multiply(args ...int64) (int64, error) {
sum := int64(1)
for _, arg := range args {
sum *= arg
}
return sum, nil
}
// SumInts ...
func SumInts(numbers []int64) (int64, error) {
var sum int64
for _, num := range numbers {
sum += num
}
return sum, nil
}
// SumFloats ...
func SumFloats(numbers []float64) (float64, error) {
var sum float64
for _, num := range numbers {
sum += num
}
return sum, nil
}
// Concat ...
func Concat(strs []string) (string, error) {
var res string
for _, s := range strs {
res += s
}
return res, nil
}
// Split ...
func Split(str string) ([]string, error) {
return strings.Split(str, ""), nil
}
// PanicTask ...
func PanicTask() (string, error) {
panic(errors.New("oops"))
}
// LongRunningTask ...
func LongRunningTask() error {
fmt.Println("Long running task started")
for i := 0; i < 10; i++ {
fmt.Println(10 - i)
time.Sleep(1 * time.Second)
}
fmt.Println("Long running task finished")
return nil
}
func InitServer() *distributed.Server {
opt := redis.UniversalOptions{
Addrs: []string{"127.0.0.1:6379"},
}
client := redis.NewUniversalClient(&opt)
if client == nil {
return nil
}
lock := lock_ridis.NewRedisLock(client)
bk := broker.NewBroker(broker.NewRegisteredTask(), context.Background())
c := controller_redis.NewControllerRedis(bk, client, "gkit:queue", "delayed")
var backendClient backend.Backend
{
// redis
backendClient = backend_redis.NewBackendRedis(client, -1)
}
//{
// // mongodb
// mongoClient, err := mongo.NewClient()
// if err != nil {
// return nil
// }
// err = mongoClient.Connect(context.Background())
// if err != nil {
// return nil
// }
// backendClient = backend_mongodb.NewBackendMongoDB(mongoClient, -1)
//}
{
//dsn := "root:123456@tcp(127.0.0.1:3306)/gkit?charset=utf8mb4&parseTime=True&loc=Local"
//sqlDB, err := sql.Open("mysql", dsn)
//if err != nil {
// return nil
//}
//backendClient = backend_db.NewBackendSQLDB(sqlDB, -1, "mysql", &gorm.Config{
// Logger: logger.New(log.New(os.Stdout, "\r\n", log.LstdFlags), logger.Config{
// SlowThreshold: time.Second,
// Colorful: false,
// IgnoreRecordNotFoundError: true,
// LogLevel: logger.Error,
// }),
//})
}
// Register tasks
tasksMap := map[string]interface{}{
"add": Add,
"multiply": Multiply,
"sum_ints": SumInts,
"sum_floats": SumFloats,
"concat": Concat,
"split": Split,
"panic_task": PanicTask,
"long_running_task": LongRunningTask,
}
s := distributed.NewServer(c, backendClient, lock, zlog.NewHelper(zlog.With(zlog.DefaultLogger)), nil)
err := s.RegisteredTasks(tasksMap)
if err != nil {
panic(err)
}
return s
}