124 lines
2.7 KiB
Go
124 lines
2.7 KiB
Go
package service
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import (
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"context"
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"encoding/json"
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"strings"
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"time"
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"go-common/app/job/main/passport/model"
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"go-common/library/log"
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"go-common/library/queue/databus"
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)
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func (s *Service) userconsumeproc() {
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mergeRoutineNum := int64(s.c.Group.User.Num)
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msgs := s.dsUser.Messages()
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for {
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msg, ok := <-msgs
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if !ok {
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log.Error("s.userconsumeproc closed")
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return
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}
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// marked head to first commit
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m := &message{data: msg}
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p := new(model.PMsg)
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if err := json.Unmarshal(msg.Value, p); err != nil {
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log.Error("json.Unmarshal(%s) error(%v)", string(msg.Value), err)
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continue
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}
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s.userMu.Lock()
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if s.userHead == nil {
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s.userHead = m
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s.userLast = m
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} else {
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s.userLast.next = m
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s.userLast = m
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}
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s.userMu.Unlock()
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m.object = p
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// use specify goroutine to merge messages
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s.userMergeChans[p.Data.Mid%mergeRoutineNum] <- m
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log.Info("userconsumeproc key:%s partition:%d offset:%d", msg.Key, msg.Partition, msg.Offset)
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}
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}
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func (s *Service) usercommitproc() {
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commits := make(map[int32]*databus.Message, s.c.Group.User.Size)
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for {
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done := <-s.userDoneChan
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// merge partitions to commit offset
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for _, d := range done {
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d.done = true
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}
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s.userMu.Lock()
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for ; s.userHead != nil && s.userHead.done; s.userHead = s.userHead.next {
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commits[s.userHead.data.Partition] = s.userHead.data
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}
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s.userMu.Unlock()
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for k, m := range commits {
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log.Info("usercommitproc committed, key:%s partition:%d offset:%d", m.Key, m.Partition, m.Offset)
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m.Commit()
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delete(commits, k)
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}
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}
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}
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func (s *Service) usermergeproc(c chan *message) {
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var (
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max = s.c.Group.User.Size
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merges = make([]*model.PMsg, 0, max)
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marked = make([]*message, 0, max)
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ticker = time.NewTicker(time.Duration(s.c.Group.User.Ticker))
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)
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for {
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select {
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case msg, ok := <-c:
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if !ok {
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log.Error("s.usermergeproc closed")
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return
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}
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p, assertOk := msg.object.(*model.PMsg)
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if assertOk && strings.HasPrefix(p.Table, "aso_app_perm") && p.Action != "" {
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merges = append(merges, p)
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}
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marked = append(marked, msg)
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if len(marked) < max && len(merges) < max {
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continue
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}
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case <-ticker.C:
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}
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if len(merges) > 0 {
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s.setTokens(merges)
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merges = make([]*model.PMsg, 0, max)
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}
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if len(marked) > 0 {
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s.userDoneChan <- marked
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marked = make([]*message, 0, max)
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}
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}
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}
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// setTokens for set tokens.
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func (s *Service) setTokens(msgs []*model.PMsg) {
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for _, msg := range msgs {
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s.setToken(msg.Action, msg.Data)
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}
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}
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// setToken set single token.
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func (s *Service) setToken(action string, t *model.Token) {
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if action == "" || t == nil || t.Token == "" {
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return
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}
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switch action {
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case "insert":
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for {
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if err := s.d.SetToken(context.TODO(), t); err == nil {
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return
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}
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time.Sleep(time.Second)
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}
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}
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}
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