finclip-app-manager/vendor/gitlab.finogeeks.club/finclip-backend-v2/finclip-redis
dengxiangcun d78307b1d4 feat:add vendor 2023-11-02 18:36:36 +08:00
..
LICENSE feat:add vendor 2023-11-02 18:36:36 +08:00
README.md feat:add vendor 2023-11-02 18:36:36 +08:00
command.go feat:add vendor 2023-11-02 18:36:36 +08:00
go.mod feat:add vendor 2023-11-02 18:36:36 +08:00
go.sum feat:add vendor 2023-11-02 18:36:36 +08:00
init.go feat:add vendor 2023-11-02 18:36:36 +08:00
rand.go feat:add vendor 2023-11-02 18:36:36 +08:00
randcommand.go feat:add vendor 2023-11-02 18:36:36 +08:00

README.md

使用方法


1、import (
      "gitlab.finogeeks.club:finclip-backend-v2/finclip-redis"
      "github.com/go-redis/redis/v8"//这里初始化时需要传入相应的配置
   )
   
2、调用接口进行初始化: fcredis.Init(mode,opt,ext...) 
//mode--redis模式可选项为: single--单例sentinel--主从cluster--集群
//opt--对应的redis配置需要根据不同的模式选用不同的go-redis option
//ext参数用来为主从模式指定是否采用"主节点写从节点读"的读写策略默认采用。不采用该策略时ext参数填为: fcredis.SentinelNormalMode

3、调用相应的接口

example

single模式

func main() {
	ctx := context.Background()
	redisMode = "single"
	redisAddr = "redis://proxy.redis-cluster:6379/10"
	opt, err := goRedis.ParseURL(redisAddr)
	if err != nil {
		panic(err)
	}
	opt.Password = ""
	opt.PoolSize = 20
	err = fcredis.Init(redisMode, opt)
	if err != nil {
		panic(err)
	}
	
	//初始化之后就可以用了
	key := "test_key_111"
	_, err = fcredis.Set(ctx, key, "test_value", 0)
	if err != nil {
		common.GLog.Errorf("fcredis set err:%v", err.Error())
		return
	}
	result, err := fcredis.GetString(ctx, key)
	fmt.Printf("fcredis get info:%+v,err:%v\n", result, err)
}

sentinel模式

func main() {
	ctx := context.Background()
	//主写从读模式
	err := fcredis.Init("sentinel", &goRedis.FailoverOptions{
		MasterName:    "mymaster",
		SentinelAddrs: []string{"redis-cluster-redis-cluster-sentinel.redis-cluster:26379"},
	})
	if err != nil {
		panic(err)
	}
	
	key := "test_key_111"
	_, err = fcredis.Set(ctx, key, "test_value", 0)
	if err != nil {
		fmt.Printf("fcredis set err:%v\n", err.Error())
		return
	}

	result, err := fcredis.GetString(ctx, key)
	fmt.Printf("fcredis get info:%+v,err:%v\n", result, err)
}

cluster模式

func main() {
	ctx := context.Background()
	err := fcredis.Init("cluster", &goRedis.ClusterOptions{
		Addrs:    strings.Split(config.Cfg.RedisAddr, ","),
		Password: config.Cfg.RedisPassword,
	})
	if err != nil {
		fmt.Println("err:", err)
		return
	}
	
	key := "test_key_111"
	_, err = fcredis.Set(ctx, key, "test_value", 0)
	if err != nil {
		fmt.Printf("fcredis set err:%v\n", err.Error())
		return
	}

	result, err := fcredis.GetString(ctx, key)
	fmt.Printf("fcredis get info:%+v,err:%v\n", result, err)
}

other

这里初始化之后也可以直接使用fcredis提供的client接口直接调用go-redis的接口 进行自定义的操作,示例如下:

func main() {
	ctx := context.Background()
	//主写从读模式
	err := fcredis.Init("sentinel", &goRedis.FailoverOptions{
		MasterName:    "mymaster",
		SentinelAddrs: []string{"redis-cluster-redis-cluster-sentinel.redis-cluster:26379"},
	})
	if err != nil {
		panic(err)
	}
	
	key := "test_key_111"
	_, err = fcredis.Client().Set(ctx, key, "test_value", 0).Result()
	if err != nil {
		fmt.Printf("fcredis set err:%v\n", err.Error())
		return
	}

	result, err := fcredis.Client().Get(ctx, key).String()
	fmt.Printf("fcredis get info:%+v,err:%v\n", result, err)
}