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optimize: reduce lock latency for localcache group (#1179)

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Signed-off-by: rfyiamcool <rfyiamcool@163.com>
This commit is contained in:
fengyun.rui 2023-10-12 10:47:17 +08:00 committed by GitHub
parent 8b649a55a2
commit ba1d4790ce
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1 changed files with 7 additions and 1 deletions
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8
pkg/common/db/localcache/group.go
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@ -52,18 +52,24 @@ func (g *GroupLocalCache) GetGroupMemberIDs(ctx context.Context, groupID string)
if len(resp.GroupAbstractInfos) < 1 {
return nil, errs.ErrGroupIDNotFound
}
g.lock.Lock()
defer g.lock.Unlock()
localHashInfo, ok := g.cache[groupID]
if ok && localHashInfo.memberListHash == resp.GroupAbstractInfos[0].GroupMemberListHash {
g.lock.Unlock()
return localHashInfo.userIDs, nil
}
g.lock.Unlock()
groupMembersResp, err := g.client.Client.GetGroupMemberUserIDs(ctx, &group.GetGroupMemberUserIDsReq{
GroupID: groupID,
})
if err != nil {
return nil, err
}
g.lock.Lock()
defer g.lock.Unlock()
g.cache[groupID] = GroupMemberIDsHash{
memberListHash: resp.GroupAbstractInfos[0].GroupMemberListHash,
userIDs: groupMembersResp.UserIDs,