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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,144 @@ | ||
| package cache | ||
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| import ( | ||
| "strings" | ||
| "time" | ||
| "unsafe" | ||
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| "github.com/dgraph-io/ristretto" | ||
| gocache "github.com/eko/gocache/lib/v4/cache" | ||
| "github.com/eko/gocache/lib/v4/metrics" | ||
| "github.com/eko/gocache/lib/v4/store" | ||
| redis_store "github.com/eko/gocache/store/redis/v4" | ||
| ristretto_store "github.com/eko/gocache/store/ristretto/v4" | ||
| "github.com/redis/go-redis/v9" | ||
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| "github.com/unionj-cloud/go-doudou/v2/framework/config" | ||
| "github.com/unionj-cloud/go-doudou/v2/toolkit/cast" | ||
| "github.com/unionj-cloud/go-doudou/v2/toolkit/sliceutils" | ||
| "github.com/unionj-cloud/go-doudou/v2/toolkit/stringutils" | ||
| ) | ||
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| var CacheManager gocache.CacheInterface[any] | ||
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| const ( | ||
| CacheStoreRistretto = "ristretto" | ||
| CacheStoreRedis = "redis" | ||
| ) | ||
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| func init() { | ||
| conf := config.Config{ | ||
| Cache: struct { | ||
| TTL int | ||
| Stores string | ||
| Redis struct { | ||
| Addr string | ||
| RouteByLatency bool "default:\"true\"" | ||
| RouteRandomly bool | ||
| } | ||
| Ristretto struct { | ||
| NumCounters int64 "default:\"1000\"" | ||
| MaxCost int64 "default:\"100\"" | ||
| BufferItems int64 "default:\"64\"" | ||
| } | ||
| }{ | ||
| TTL: cast.ToIntOrDefault(config.GddCacheTTL.Load(), config.DefaultGddCacheTTL), | ||
| Stores: config.GddCacheStores.LoadOrDefault(config.DefaultGddCacheStores), | ||
| Ristretto: struct { | ||
| NumCounters int64 "default:\"1000\"" | ||
| MaxCost int64 "default:\"100\"" | ||
| BufferItems int64 "default:\"64\"" | ||
| }{ | ||
| NumCounters: cast.ToInt64OrDefault(config.GddCacheRistrettoNumCounters.Load(), config.DefaultGddCacheRistrettoNumCounters), | ||
| MaxCost: cast.ToInt64OrDefault(config.GddCacheRistrettoMaxCost.Load(), config.DefaultGddCacheRistrettoMaxCost), | ||
| BufferItems: cast.ToInt64OrDefault(config.GddCacheRistrettoBufferItems.Load(), config.DefaultGddCacheRistrettoBufferItems), | ||
| }, | ||
| Redis: struct { | ||
| Addr string | ||
| RouteByLatency bool "default:\"true\"" | ||
| RouteRandomly bool | ||
| }{ | ||
| Addr: config.GddCacheRedisAddr.LoadOrDefault(config.DefaultGddCacheRedisAddr), | ||
| RouteByLatency: cast.ToBoolOrDefault(config.GddCacheRedisRouteByLatency.Load(), config.DefaultGddCacheRedisRouteByLatency), | ||
| RouteRandomly: cast.ToBoolOrDefault(config.GddCacheRedisRouteRandomly.Load(), config.DefaultGddCacheRedisRouteRandomly), | ||
| }, | ||
| }, | ||
| Service: struct{ Name string }{ | ||
| Name: config.GddServiceName.LoadOrDefault(config.DefaultGddServiceName), | ||
| }, | ||
| } | ||
|
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| CacheManager = NewCacheManager(conf) | ||
| } | ||
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| func NewCacheManager(conf config.Config) gocache.CacheInterface[any] { | ||
| storesStr := conf.Cache.Stores | ||
| if stringutils.IsEmpty(storesStr) { | ||
| return nil | ||
| } | ||
| stores := strings.Split(storesStr, ",") | ||
|
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| var setterCaches []gocache.SetterCacheInterface[any] | ||
| ttl := conf.Cache.TTL | ||
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| if sliceutils.StringContains(stores, CacheStoreRistretto) { | ||
| ristrettoCache, err := ristretto.NewCache(&ristretto.Config{ | ||
| NumCounters: conf.Cache.Ristretto.NumCounters, | ||
| MaxCost: conf.Cache.Ristretto.MaxCost, | ||
| BufferItems: conf.Cache.Ristretto.BufferItems, | ||
| Cost: func(value interface{}) int64 { | ||
| return int64(unsafe.Sizeof(value)) | ||
| }, | ||
| }) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| var ristrettoStore *ristretto_store.RistrettoStore | ||
| if ttl > 0 { | ||
| ristrettoStore = ristretto_store.NewRistretto(ristrettoCache, store.WithExpiration(time.Duration(ttl)*time.Second)) | ||
| } else { | ||
| ristrettoStore = ristretto_store.NewRistretto(ristrettoCache) | ||
| } | ||
| setterCaches = append(setterCaches, gocache.New[any](ristrettoStore)) | ||
| } | ||
|
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| if sliceutils.StringContains(stores, CacheStoreRedis) { | ||
| redisAddr := conf.Cache.Redis.Addr | ||
| if stringutils.IsNotEmpty(redisAddr) { | ||
| addrs := strings.Split(redisAddr, ",") | ||
| var redisClient redis_store.RedisClientInterface | ||
| if len(addrs) > 1 { | ||
| redisClient = redis.NewClusterClient(&redis.ClusterOptions{ | ||
| Addrs: addrs, | ||
| RouteByLatency: conf.Cache.Redis.RouteByLatency, | ||
| RouteRandomly: conf.Cache.Redis.RouteRandomly, | ||
| }) | ||
| } else { | ||
| redisClient = redis.NewClient(&redis.Options{Addr: addrs[0]}) | ||
| } | ||
| var redisStore *redis_store.RedisStore | ||
| if ttl > 0 { | ||
| redisStore = redis_store.NewRedis(redisClient, store.WithExpiration(time.Duration(ttl)*time.Second)) | ||
| } else { | ||
| redisStore = redis_store.NewRedis(redisClient) | ||
| } | ||
| setterCaches = append(setterCaches, gocache.New[any](redisStore)) | ||
| } | ||
| } | ||
|
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| var cacheManager gocache.CacheInterface[any] | ||
|
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| // Initialize chained cache | ||
| cacheManager = gocache.NewChain[any](setterCaches...) | ||
|
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| serviceName := conf.Service.Name | ||
| if stringutils.IsNotEmpty(serviceName) { | ||
| // Initializes Prometheus metrics service | ||
| promMetrics := metrics.NewPrometheus(serviceName) | ||
|
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| // Initialize chained cache | ||
| cacheManager = gocache.NewMetric[any](promMetrics, cacheManager) | ||
| } | ||
|
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| return cacheManager | ||
| } |
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