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@ -9,6 +9,7 @@ import (
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"sync/atomic"
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"time"
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"github.com/openimsdk/open-im-server/v3/pkg/common/config"
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"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
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"github.com/openimsdk/protocol/constant"
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"github.com/openimsdk/protocol/user"
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@ -23,9 +24,25 @@ import (
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"github.com/redis/go-redis/v9"
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)
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func NewOnlineCache(client *rpcli.UserClient, group *GroupLocalCache, rdb redis.UniversalClient, fullUserCache bool, fn func(ctx context.Context, userID string, platformIDs []int32)) (*OnlineCache, error) {
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const (
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Begin uint32 = iota
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DoOnlineStatusOver
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DoSubscribeOver
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)
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type OnlineCache interface {
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GetUserOnlinePlatform(ctx context.Context, userID string) ([]int32, error)
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GetUserOnline(ctx context.Context, userID string) (bool, error)
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GetUsersOnline(ctx context.Context, userIDs []string) ([]string, []string, error)
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WaitCache()
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}
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func NewOnlineCache(client *rpcli.UserClient, group *GroupLocalCache, rdb redis.UniversalClient, fullUserCache bool, fn func(ctx context.Context, userID string, platformIDs []int32)) (OnlineCache, error) {
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if config.Standalone() {
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return disableOnlineCache{client: client}, nil
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}
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l := &sync.Mutex{}
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x := &OnlineCache{
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x := &defaultOnlineCache{
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client: client,
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group: group,
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fullUserCache: fullUserCache,
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@ -60,13 +77,7 @@ func NewOnlineCache(client *rpcli.UserClient, group *GroupLocalCache, rdb redis.
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return x, nil
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}
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const (
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Begin uint32 = iota
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DoOnlineStatusOver
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DoSubscribeOver
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)
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type OnlineCache struct {
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type defaultOnlineCache struct {
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client *rpcli.UserClient
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group *GroupLocalCache
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@ -82,7 +93,7 @@ type OnlineCache struct {
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CurrentPhase atomic.Uint32
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}
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func (o *OnlineCache) initUsersOnlineStatus(ctx context.Context) (err error) {
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func (o *defaultOnlineCache) initUsersOnlineStatus(ctx context.Context) (err error) {
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log.ZDebug(ctx, "init users online status begin")
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var (
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@ -135,7 +146,7 @@ func (o *OnlineCache) initUsersOnlineStatus(ctx context.Context) (err error) {
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return nil
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}
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func (o *OnlineCache) doSubscribe(ctx context.Context, rdb redis.UniversalClient, fn func(ctx context.Context, userID string, platformIDs []int32)) {
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func (o *defaultOnlineCache) doSubscribe(ctx context.Context, rdb redis.UniversalClient, fn func(ctx context.Context, userID string, platformIDs []int32)) {
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o.Lock.Lock()
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ch := rdb.Subscribe(ctx, cachekey.OnlineChannel).Channel()
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for o.CurrentPhase.Load() < DoOnlineStatusOver {
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@ -186,7 +197,7 @@ func (o *OnlineCache) doSubscribe(ctx context.Context, rdb redis.UniversalClient
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}
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}
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func (o *OnlineCache) getUserOnlinePlatform(ctx context.Context, userID string) ([]int32, error) {
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func (o *defaultOnlineCache) getUserOnlinePlatform(ctx context.Context, userID string) ([]int32, error) {
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platformIDs, err := o.lruCache.Get(userID, func() ([]int32, error) {
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return o.client.GetUserOnlinePlatform(ctx, userID)
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})
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@ -198,7 +209,7 @@ func (o *OnlineCache) getUserOnlinePlatform(ctx context.Context, userID string)
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return platformIDs, nil
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}
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func (o *OnlineCache) GetUserOnlinePlatform(ctx context.Context, userID string) ([]int32, error) {
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func (o *defaultOnlineCache) GetUserOnlinePlatform(ctx context.Context, userID string) ([]int32, error) {
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platformIDs, err := o.getUserOnlinePlatform(ctx, userID)
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if err != nil {
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return nil, err
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@ -208,7 +219,7 @@ func (o *OnlineCache) GetUserOnlinePlatform(ctx context.Context, userID string)
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return platformIDs, nil
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}
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func (o *OnlineCache) GetUserOnline(ctx context.Context, userID string) (bool, error) {
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func (o *defaultOnlineCache) GetUserOnline(ctx context.Context, userID string) (bool, error) {
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platformIDs, err := o.getUserOnlinePlatform(ctx, userID)
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if err != nil {
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return false, err
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@ -216,7 +227,7 @@ func (o *OnlineCache) GetUserOnline(ctx context.Context, userID string) (bool, e
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return len(platformIDs) > 0, nil
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}
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func (o *OnlineCache) getUserOnlinePlatformBatch(ctx context.Context, userIDs []string) (map[string][]int32, error) {
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func (o *defaultOnlineCache) getUserOnlinePlatformBatch(ctx context.Context, userIDs []string) (map[string][]int32, error) {
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if len(userIDs) == 0 {
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return nil, nil
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}
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@ -240,7 +251,7 @@ func (o *OnlineCache) getUserOnlinePlatformBatch(ctx context.Context, userIDs []
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return platformIDsMap, nil
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}
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func (o *OnlineCache) GetUsersOnline(ctx context.Context, userIDs []string) ([]string, []string, error) {
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func (o *defaultOnlineCache) GetUsersOnline(ctx context.Context, userIDs []string) ([]string, []string, error) {
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t := time.Now()
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var (
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@ -276,7 +287,7 @@ func (o *OnlineCache) GetUsersOnline(ctx context.Context, userIDs []string) ([]s
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return onlineUserIDs, offlineUserIDs, nil
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}
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func (o *OnlineCache) setUserOnline(userID string, platformIDs []int32) {
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func (o *defaultOnlineCache) setUserOnline(userID string, platformIDs []int32) {
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switch o.fullUserCache {
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case true:
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o.mapCache.Store(userID, platformIDs)
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@ -285,6 +296,51 @@ func (o *OnlineCache) setUserOnline(userID string, platformIDs []int32) {
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}
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}
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func (o *OnlineCache) setHasUserOnline(userID string, platformIDs []int32) bool {
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func (o *defaultOnlineCache) setHasUserOnline(userID string, platformIDs []int32) bool {
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return o.lruCache.SetHas(userID, platformIDs)
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}
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func (o *defaultOnlineCache) WaitCache() {
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o.Lock.Lock()
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for o.CurrentPhase.Load() < DoSubscribeOver {
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o.Cond.Wait()
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}
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o.Lock.Unlock()
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}
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type disableOnlineCache struct {
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client *rpcli.UserClient
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}
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func (o disableOnlineCache) GetUserOnlinePlatform(ctx context.Context, userID string) ([]int32, error) {
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return o.client.GetUserOnlinePlatform(ctx, userID)
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}
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func (o disableOnlineCache) GetUserOnline(ctx context.Context, userID string) (bool, error) {
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onlinePlatform, err := o.client.GetUserOnlinePlatform(ctx, userID)
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if err != nil {
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return false, err
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}
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return len(onlinePlatform) > 0, err
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}
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func (o disableOnlineCache) GetUsersOnline(ctx context.Context, userIDs []string) ([]string, []string, error) {
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var (
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onlineUserIDs = make([]string, 0, len(userIDs))
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offlineUserIDs = make([]string, 0, len(userIDs))
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)
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for _, userID := range userIDs {
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online, err := o.GetUserOnline(ctx, userID)
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if err != nil {
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return nil, nil, err
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}
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if online {
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onlineUserIDs = append(onlineUserIDs, userID)
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} else {
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offlineUserIDs = append(offlineUserIDs, userID)
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}
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}
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return onlineUserIDs, offlineUserIDs, nil
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}
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func (o disableOnlineCache) WaitCache() {}
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