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42 lines
707 B
Go
42 lines
707 B
Go
package cache
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import (
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"context"
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"github.com/puzpuzpuz/xsync/v3"
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)
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type mapCache struct {
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xmap *xsync.MapOf[string, bool]
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}
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func NewMapCache() Cache {
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return &mapCache{
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xmap: xsync.NewMapOf[string, bool](),
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}
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}
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func (c *mapCache) Add(_ context.Context, key string) error {
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c.xmap.Store(key, true)
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return nil
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}
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func (c *mapCache) Remove(_ context.Context, key string) error {
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c.xmap.Delete(key)
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return nil
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}
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func (c *mapCache) Exists(_ context.Context, key ...string) (bool, error) {
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for _, v := range key {
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_, ok := c.xmap.Load(v)
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if ok {
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return true, nil
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}
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}
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return false, nil
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}
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func (c *mapCache) Size(_ context.Context) (int64, error) {
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return int64(c.xmap.Size()), nil
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}
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