redis pubsub 채널 이름에 디비 인덱스 추가

authcollection.go

@@ -30,7 +30,7 @@ type Authinfo struct {
 }
 
 const (
-	sessionSyncChannelName = "session-sync-channel2"
+	sessionSyncChannelNamePrefix = "session-sync-channel2"
 )
 
 type AuthinfoCell interface {
@@ -99,6 +99,8 @@ func (ac *redisAuthCell) ToBytes() []byte {
 func newAuthCollectionWithRedis(redisClient *redis.Client, subctx context.Context, maingateURL string, apiToken string) *AuthCollection {
 	sessionTTL := int64(3600)
 	ac := MakeAuthCollection(time.Duration(sessionTTL * int64(time.Second)))
+
+	sessionSyncChannelName := fmt.Sprintf("%s-%d", sessionSyncChannelNamePrefix, redisClient.Options().DB)
 	pubsub := redisClient.Subscribe(subctx, sessionSyncChannelName)
 	ctx, cancel := context.WithCancel(context.TODO())
 	go func(ctx context.Context, sub *redis.PubSub, authCache *AuthCollection) {