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https://github.com/1f349/dendrite.git
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b891c00b09
* Add RoomInfo cache, remove RoomServerRoomNID cache, ensure caches are thread-safe * Don't panic if the roomInfo isn't known yet * LRU package is already threadsafe * Use RoomInfo cache to find room version if possible in Events() * Adding comments about RoomInfoCache safety
83 lines
2.4 KiB
Go
83 lines
2.4 KiB
Go
package caching
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import (
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"strconv"
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"github.com/matrix-org/dendrite/roomserver/types"
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)
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const (
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RoomServerStateKeyNIDsCacheName = "roomserver_statekey_nids"
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RoomServerStateKeyNIDsCacheMaxEntries = 1024
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RoomServerStateKeyNIDsCacheMutable = false
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RoomServerEventTypeNIDsCacheName = "roomserver_eventtype_nids"
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RoomServerEventTypeNIDsCacheMaxEntries = 64
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RoomServerEventTypeNIDsCacheMutable = false
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RoomServerRoomIDsCacheName = "roomserver_room_ids"
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RoomServerRoomIDsCacheMaxEntries = 1024
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RoomServerRoomIDsCacheMutable = false
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)
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type RoomServerCaches interface {
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RoomServerNIDsCache
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RoomVersionCache
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RoomInfoCache
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}
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// RoomServerNIDsCache contains the subset of functions needed for
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// a roomserver NID cache.
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type RoomServerNIDsCache interface {
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GetRoomServerStateKeyNID(stateKey string) (types.EventStateKeyNID, bool)
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StoreRoomServerStateKeyNID(stateKey string, nid types.EventStateKeyNID)
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GetRoomServerEventTypeNID(eventType string) (types.EventTypeNID, bool)
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StoreRoomServerEventTypeNID(eventType string, nid types.EventTypeNID)
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GetRoomServerRoomID(roomNID types.RoomNID) (string, bool)
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StoreRoomServerRoomID(roomNID types.RoomNID, roomID string)
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}
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func (c Caches) GetRoomServerStateKeyNID(stateKey string) (types.EventStateKeyNID, bool) {
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val, found := c.RoomServerStateKeyNIDs.Get(stateKey)
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if found && val != nil {
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if stateKeyNID, ok := val.(types.EventStateKeyNID); ok {
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return stateKeyNID, true
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}
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}
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return 0, false
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}
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func (c Caches) StoreRoomServerStateKeyNID(stateKey string, nid types.EventStateKeyNID) {
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c.RoomServerStateKeyNIDs.Set(stateKey, nid)
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}
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func (c Caches) GetRoomServerEventTypeNID(eventType string) (types.EventTypeNID, bool) {
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val, found := c.RoomServerEventTypeNIDs.Get(eventType)
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if found && val != nil {
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if eventTypeNID, ok := val.(types.EventTypeNID); ok {
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return eventTypeNID, true
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}
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}
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return 0, false
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}
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func (c Caches) StoreRoomServerEventTypeNID(eventType string, nid types.EventTypeNID) {
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c.RoomServerEventTypeNIDs.Set(eventType, nid)
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}
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func (c Caches) GetRoomServerRoomID(roomNID types.RoomNID) (string, bool) {
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val, found := c.RoomServerRoomIDs.Get(strconv.Itoa(int(roomNID)))
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if found && val != nil {
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if roomID, ok := val.(string); ok {
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return roomID, true
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}
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}
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return "", false
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}
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func (c Caches) StoreRoomServerRoomID(roomNID types.RoomNID, roomID string) {
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c.RoomServerRoomIDs.Set(strconv.Itoa(int(roomNID)), roomID)
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}
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