Golang redis.Client類代碼示例

func test(c *redis.Client, ch chan struct{}, doneChan chan struct{}, command string, params ...interface{}) {
	for _ = range ch {
		r := c.Call(command, params...)
		if r.Err != nil {
			fmt.Println(r.Err)
			os.Exit(1)
		}
	}
	doneChan <- struct{}{}
}

func main() {
	var c *redis.Client

	conf := redis.DefaultConfig()
	// Network and address
	//
	// Default are "tcp" and "127.0.0.1:6379" so these are commented out.

	// TCP example:
	// conf.Network = "tcp"
	// conf.Address = "127.0.0.1:6379"

	// Unix example:
	// conf.Network = "unix"
	// conf.Address = "/tmp/redis.sock"

	conf.Database = 8                              // Database number
	conf.Timeout = time.Duration(10) * time.Second // Socket timeout
	c = redis.NewClient(conf)

	defer c.Close()

	//** Blocking calls
	rep := c.Flushdb()
	if rep.Err != nil {
		fmt.Println("redis:", rep.Err)
		return
	}

	//* Strings

	// It's generally good idea to check for errors like this,
	// but for the sake of keeping this example short we'll omit these from now on.
	if rep = c.Set("mykey0", "myval0"); rep.Err != nil {
		fmt.Println("redis:", rep.Err)
		return
	}

	var err error
	var s string
	if rep = c.Get("mykey0_may_not_exist"); rep.Type == redis.ReplyNil {
		//key not found
		fmt.Println("key not found ")

	} else if s, err = rep.Str(); err != nil {

		fmt.Println("Get error ", err)

		return
	}
	fmt.Println("mykey0:", s)

	myhash := map[string]string{
		"mykey1": "myval1",
		"mykey2": "myval2",
		"mykey3": "myval3",
	}

	// Alternatively:
	// c.Mset("mykey1", "myval1", "mykey2", "myval2", "mykey3", "myval3")
	c.Mset(myhash)

	ls, err := c.Mget("mykey1", "mykey2", "mykey3").List()
	if err != nil {
		fmt.Println(err)
		return
	}

	fmt.Println("mykeys values:", ls)

	//* List handling
	mylist := []string{"foo", "bar", "qux"}

	// Alternativaly:
	// c.Rpush("mylist", "foo", "bar", "qux")
	c.Rpush("mylist", mylist)

	mylist, err = c.Lrange("mylist_may_not_exist", 0, -1).List()
	if err != nil {
		fmt.Println(err)
		return
	}

	fmt.Println("mylist:", mylist)

	//* Hash handling

	// Alternatively:
	// c.Hmset("myhash", ""mykey1", "myval1", "mykey2", "myval2", "mykey3", "myval3")
	c.Hmset("myhash", myhash)

	myhash, err = c.Hgetall("myhash").Hash()
	if err != nil {
		fmt.Println(err)
		return
	}

	fmt.Println("myhash:", myhash)

	//* Multicalls
//.........這裏部分代碼省略.........

func setHandle(data string, c *redis.Client, ch chan struct{}) {
	for _ = range ch {
		c.Set(key, data)
	}
}

func getHandle(data string, c *redis.Client, ch chan struct{}) {
	for _ = range ch {
		c.Get(key)
	}
}

func pingHandle(data string, c *redis.Client, ch chan struct{}) {
	for _ = range ch {
		c.Ping()
	}
}