Beispiel #1
0
func doGet (id string, signal chan int, client redis.Client, cnt int)  {
	key := "set-" + id;
	for i:=0;i<cnt;i++ { 
		client.Get(key);
	}
	signal <- 1;
}
Beispiel #2
0
func doGet(client redis.Client, cnt int) (delta int64) {
	key := "ctr"
	t0 := time.Nanoseconds()
	for i := 0; i < cnt; i++ {
		client.Get(key)
	}
	delta = time.Nanoseconds() - t0
	client.Flushdb()
	return
}
Beispiel #3
0
func doGet(client redis.Client, cnt int) (delta time.Duration) {
	key := "ctr"
	t0 := time.Now()
	for i := 0; i < cnt; i++ {
		client.Get(key)
	}
	delta = time.Now().Sub(t0)
	client.Flushdb()
	return
}
Beispiel #4
0
func main() {
	//init:connects to the default port 6379
	var client, client2 redis.Client

	//strings:set get del
	client.Set("a", []byte("hello"))
	client2.Set("b", []byte("world"))
	word, err := client.Get("a")
	if err == nil {
		fmt.Println("client get ", string(word))
	} else {
		fmt.Println("client get error ", err)
	}

	//lists
	data := []string{"a", "b", "c", "d", "e"}
	for _, v := range data {
		client.Rpush("list", []byte(v))
	}
	ret, err := client.Lrange("list", 0, -1)
	if err == nil {
		for index, val := range ret {
			fmt.Println(index, ":", string(val))
		}
	}
	client.Del("list")

	//pub/sub
	sub := make(chan string, 1)
	sub <- "channel"

	messages := make(chan redis.Message, 0)
	go client.Subscribe(sub, nil, nil, nil, messages)

	time.Sleep(10 * 1000 * 1000)
	client2.Publish("channel", []byte("cool"))
	msg := <-messages
	fmt.Println("received from:", msg.Channel, " message:", string(msg.Message))

	close(sub)
	close(messages)
}
Beispiel #5
0
func dump_db(port int, db int, output io.Writer) {
	var client redis.Client

	if port != 0 {
		client.Addr = "127.0.0.1:" + strconv.Itoa(port)
	}

	if db != 0 {
		client.Db = db
	}

	fmt.Fprintf(output, "FLUSHDB\r\n")

	keys, err := client.Keys("*")

	if err != nil {
		println("Redis-dump failed", err.Error())
		return
	}

	for _, key := range keys {
		typ, _ := client.Type(key)

		if typ == "string" {
			data, _ := client.Get(key)
			fmt.Fprintf(output, "SET %s %d\r\n%s\r\n", key, len(data), data)
		} else if typ == "list" {
			llen, _ := client.Llen(key)
			for i := 0; i < llen; i++ {
				data, _ := client.Lindex(key, i)
				fmt.Fprintf(output, "RPUSH %s %d\r\n%s\r\n", key, len(data), data)
			}
		} else if typ == "set" {
			members, _ := client.Smembers(key)
			for _, data := range members {
				fmt.Fprintf(output, "SADD %s %d\r\n%s\r\n", key, len(data), data)
			}
		}
	}

}