mirror of
https://github.com/matrix-org/dendrite.git
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48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
package caching
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import (
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"fmt"
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"time"
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)
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const (
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LazyLoadCacheName = "lazy_load_members"
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LazyLoadCacheMaxEntries = 128
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LazyLoadCacheMutable = true
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LazyLoadCacheMaxAge = time.Minute * 30
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)
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type LazyLoadCache struct {
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*InMemoryLRUCachePartition
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}
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// NewLazyLoadCache creates a new InMemoryLRUCachePartition.
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func NewLazyLoadCache() (*LazyLoadCache, error) {
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cache, err := NewInMemoryLRUCachePartition(
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LazyLoadCacheName,
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LazyLoadCacheMutable,
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LazyLoadCacheMaxEntries,
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LazyLoadCacheMaxAge,
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false,
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)
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if err != nil {
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return nil, err
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}
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go cacheCleaner(cache)
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return &LazyLoadCache{cache}, err
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}
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func (c *LazyLoadCache) StoreLazyLoadedUser(reqUser, deviceID, roomID, userID, eventID string) {
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cacheKey := fmt.Sprintf("%s/%s/%s/%s", reqUser, deviceID, roomID, userID)
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c.Set(cacheKey, eventID)
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}
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func (c *LazyLoadCache) IsLazyLoadedUserCached(reqUser, deviceID, roomID, userID string) (string, bool) {
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cacheKey := fmt.Sprintf("%s/%s/%s/%s", reqUser, deviceID, roomID, userID)
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val, ok := c.Get(cacheKey)
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if !ok {
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return "", ok
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}
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return val.(string), ok
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}
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