/
batch.go
70 lines (65 loc) · 1.54 KB
/
batch.go
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package main
import (
"flag"
"fmt"
"log"
"strings"
"time"
"math/rand"
"github.com/go-redis/redis"
)
var i = flag.String("i", "127.0.0.1", "IP of Redis")
var p1 = flag.String("1", "6379", "Port of Redis")
var p2 = flag.String("2", "6380", "Port of Redis")
var from = flag.String("f", "newbie", "todo")
var to = flag.String("t", "cached", "todo")
var n = flag.Int("n", 10000, "numbers")
var list = flag.String("l", "newbie", "Key of Redis list")
func init() {
flag.Parse()
rand.Seed(time.Now().UnixNano())
}
func main() {
hosts := strings.Split(*i, ",")
l := len(hosts)
addrs := make([]string, 2*l, 2*l)
for i := 0; i < l; i++ {
addrs[2*i] = fmt.Sprintf("%v:%v", hosts[i], *p1)
addrs[2*i+1] = fmt.Sprintf("%v:%v", hosts[i], *p2)
}
log.Printf("Redis cluster addrs: %v\n", addrs)
o := redis.ClusterOptions{
Addrs: addrs,
}
client := redis.NewClusterClient(&o)
defer client.Close()
_, err := client.Ping().Result()
if err != nil {
log.Fatal(err)
}
timestamp := time.Now().Unix()
if err != nil {
log.Fatal(err)
}
for i := 0; i < *n; i++ {
timestamp = time.Now().Unix()
key := fmt.Sprintf("%v_%v", timestamp, rand.Int())
value := fmt.Sprintf("%v", rand.Int())
err = client.Set(key, value, 0).Err()
if err != nil {
log.Fatal(err)
}
err = client.LPush(*list, key).Err()
if err != nil {
err2 := client.Del(key).Err()
if err2 != nil {
log.Fatal(err2)
}
log.Fatal(err)
}
if (i%10000 == 0 && i != 0) || i == 1 {
fmt.Printf("data points written: %v\n", i)
fmt.Printf("(%v, %v)\n", key, value)
}
}
}