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fix: Use localStorage for memqueue tests instead of Redis for #162
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| package taskq | ||
|
|
||
| import ( | ||
| "context" | ||
| "sync" | ||
| "time" | ||
|
|
||
| "github.com/hashicorp/golang-lru/simplelru" | ||
| ) | ||
|
|
||
| type Storage interface { | ||
| Exists(ctx context.Context, key string) bool | ||
| } | ||
|
|
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| var _ Storage = (*localStorage)(nil) | ||
| var _ Storage = (*redisStorage)(nil) | ||
|
|
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| // LOCAL | ||
|
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| type localStorage struct { | ||
| mu sync.Mutex | ||
| cache *simplelru.LRU | ||
| } | ||
|
|
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| func NewLocalStorage() Storage { | ||
| return &localStorage{} | ||
| } | ||
|
|
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| func (s *localStorage) Exists(_ context.Context, key string) bool { | ||
| s.mu.Lock() | ||
| defer s.mu.Unlock() | ||
|
|
||
| if s.cache == nil { | ||
| var err error | ||
| s.cache, err = simplelru.NewLRU(128000, nil) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| } | ||
|
|
||
| _, ok := s.cache.Get(key) | ||
| if ok { | ||
| return true | ||
| } | ||
|
|
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| s.cache.Add(key, nil) | ||
| return false | ||
| } | ||
|
|
||
| // REDIS | ||
|
|
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| type redisStorage struct { | ||
| redis Redis | ||
| } | ||
|
|
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| func newRedisStorage(redis Redis) Storage { | ||
| return &redisStorage{ | ||
| redis: redis, | ||
| } | ||
| } | ||
|
|
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| func (s *redisStorage) Exists(ctx context.Context, key string) bool { | ||
| val, err := s.redis.SetNX(ctx, key, "", 24*time.Hour).Result() | ||
| if err != nil { | ||
| return true | ||
| } | ||
| return !val | ||
| } |
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