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30 lines
577 B
Go
30 lines
577 B
Go
package data
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import (
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"errors"
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"sync"
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)
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var _cacheLock = sync.Mutex{}
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// GetCachedValue will return a value for key from the cache.
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func (ds *Datastore) GetCachedValue(key string) ([]byte, error) {
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_cacheLock.Lock()
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defer _cacheLock.Unlock()
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// Check for a cached value
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if val, ok := ds.cache[key]; ok {
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return val, nil
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}
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return nil, errors.New(key + " not found in cache")
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}
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// SetCachedValue will set a value for key in the cache.
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func (ds *Datastore) SetCachedValue(key string, b []byte) {
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_cacheLock.Lock()
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defer _cacheLock.Unlock()
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ds.cache[key] = b
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}
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