添加redis/内存流控实现 #1
@ -26,7 +26,7 @@ type IRateLimit interface {
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// Month(ctx context.Context, key string, total, rate int) (bool, error) // 每月访问次数限制
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// Year(ctx context.Context, key string, total, rate int) (bool, error) // 每年访问次数限制
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// Custom(ctx context.Context, timeInfo int64, key string, total, rate int) (bool, error) // 自定义指定时间内的访问次数, timeInfo 单位 : s
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SetRedisClient(client *redis.ClusterClient) // 设置redis客户端
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SetRedisClient(client *redis.Client) // 设置redis客户端
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AllowN(ctx context.Context, limitCfg *define.LimitConfig, tokenCnt int) (bool, error) // 申请N个令牌, N >= 0
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Reset(ctx context.Context, limitCfg *define.LimitConfig) error // 重置
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}
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2
go.mod
2
go.mod
@ -3,7 +3,7 @@ module git.zhangdeman.cn/zhangdeman/rate_limit
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go 1.22.4
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require (
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git.zhangdeman.cn/zhangdeman/redis v0.0.0-20240620102217-f11c0a8216f6
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git.zhangdeman.cn/zhangdeman/redis v0.0.0-20240620103823-e8b63fb86391
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github.com/go-redis/redis_rate/v10 v10.0.1
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github.com/redis/go-redis/v9 v9.5.3
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)
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2
go.sum
2
go.sum
@ -10,6 +10,8 @@ git.zhangdeman.cn/zhangdeman/redis v0.0.0-20240620100925-63e4412d67e1 h1:sI8ON6x
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git.zhangdeman.cn/zhangdeman/redis v0.0.0-20240620100925-63e4412d67e1/go.mod h1:OImVgoNTw9qWxGrgrym0wtEMdx0ekaH7vJJKIgSpdEg=
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git.zhangdeman.cn/zhangdeman/redis v0.0.0-20240620102217-f11c0a8216f6 h1:2q6yC/vBhDOLLjqziqMJUSuF3bgA3wFDC/swFMOrTPU=
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git.zhangdeman.cn/zhangdeman/redis v0.0.0-20240620102217-f11c0a8216f6/go.mod h1:OImVgoNTw9qWxGrgrym0wtEMdx0ekaH7vJJKIgSpdEg=
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git.zhangdeman.cn/zhangdeman/redis v0.0.0-20240620103823-e8b63fb86391 h1:DLzEEPHoFPqQlowIU6VPT/45FVnmVG6lVoeI/VHZ+Ho=
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git.zhangdeman.cn/zhangdeman/redis v0.0.0-20240620103823-e8b63fb86391/go.mod h1:OImVgoNTw9qWxGrgrym0wtEMdx0ekaH7vJJKIgSpdEg=
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git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240325080031-1f58204e8687 h1:uQcGqdzi4UdpZlp4f4FUPeBqoygP58pEKJkmN3ROsE0=
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git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240325080031-1f58204e8687/go.mod h1:gf7SW2TXATgux8pfdFedMkXWv2515OtIIM/5c4atkFw=
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git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240618035451-8d48a6bd39dd h1:2Y37waOVCmVvx0Rp8VGEptE2/2JVMImtxB4dKKDk/3w=
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6
redis.go
6
redis.go
@ -26,12 +26,12 @@ var (
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//
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// Date : 11:44 2024/6/20
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type Redis struct {
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limiter *redis_rate.Limiter // limiter 限流实例
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redisClient *redisInstance.ClusterClient // redis 客户端实例
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limiter *redis_rate.Limiter // limiter 限流实例
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redisClient *redisInstance.Client // redis 客户端实例
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lock *sync.RWMutex
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}
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func (r *Redis) SetRedisClient(client *redisInstance.ClusterClient) {
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func (r *Redis) SetRedisClient(client *redisInstance.Client) {
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r.redisClient = client
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r.limiter = redis_rate.NewLimiter(r.redisClient)
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}
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@ -14,16 +14,14 @@ import (
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wrapRedis "git.zhangdeman.cn/zhangdeman/redis"
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wrapRedisDefine "git.zhangdeman.cn/zhangdeman/redis/define"
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"testing"
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"time"
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)
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func TestRedis_AllowN(t *testing.T) {
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_ = wrapRedis.Client.AddClient("test_rate_limit", &wrapRedisDefine.ClusterOptions{
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Addrs: []string{"127.0.0.1:6379"},
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_ = wrapRedis.Client.AddClient("test_rate_limit", &wrapRedisDefine.Options{
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Addr: "127.0.0.1:6379",
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Network: "TCP",
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ClientName: "",
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MaxRedirects: 0,
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ReadOnly: false,
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RouteByLatency: false,
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RouteRandomly: false,
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Protocol: 0,
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Username: "",
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Password: "123456",
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@ -46,11 +44,14 @@ func TestRedis_AllowN(t *testing.T) {
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IdentitySuffix: "",
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})
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RedisClient.SetRedisClient(wrapRedis.Client.GetRealClient("test_rate_limit"))
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allow, err := RedisClient.AllowN(context.Background(), &define.LimitConfig{
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Key: "deman",
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Total: 600,
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Rate: 10,
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TimeInterval: 60,
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}, 8)
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fmt.Println(allow, err)
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for i := 0; i < 100; i++ {
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allow, err := RedisClient.AllowN(context.Background(), &define.LimitConfig{
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Key: "deman",
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Total: 600,
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Rate: 10,
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TimeInterval: 60,
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}, 8)
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fmt.Println(allow, err)
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time.Sleep(time.Second)
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}
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}
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