138 lines
3.5 KiB
Go
138 lines
3.5 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-game-cloud/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) binlogconsumeproc() {
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mergeRoutineNum := int64(s.c.Group.BinLog.Num)
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for {
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msg, ok := <-s.binLogDataBus.Messages()
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if !ok {
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log.Error("binlogconsumeproc 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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s.mu.Lock()
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if s.head == nil {
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s.head = m
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s.last = m
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} else {
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s.last.next = m
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s.last = m
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}
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s.mu.Unlock()
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bmsg := new(model.BMsg)
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if err := json.Unmarshal(msg.Value, bmsg); 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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mid := int64(0)
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if bmsg.Table == _asoAccountTable {
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t := new(model.OriginAsoAccount)
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if err := json.Unmarshal(bmsg.New, t); err != nil {
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log.Error("json.Unmarshal(%s) error(%v)", string(bmsg.New), err)
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continue
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}
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mid = t.Mid
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bmsg.MTS = s.asoAccountInterval.MTS(context.TODO(), t.Mtime)
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} else if strings.HasPrefix(bmsg.Table, _tokenTablePrefix) {
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t := new(model.OriginPerm)
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if err := json.Unmarshal(bmsg.New, t); err != nil {
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log.Error("json.Unmarshal(%s) error(%v)", string(bmsg.New), err)
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continue
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}
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mid = t.Mid
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bmsg.MTS = s.tokenInterval.MTS(context.TODO(), t.Mtime)
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} else if strings.HasPrefix(bmsg.Table, _memberTablePrefix) {
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t := new(model.OriginMember)
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if err := json.Unmarshal(bmsg.New, t); err != nil {
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log.Error("json.Unmarshal(%s) error(%v)", string(bmsg.New), err)
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continue
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}
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mid = t.Mid
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bmsg.MTS = s.memberInterval.MTS(context.TODO(), t.Mtime)
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}
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m.object = bmsg
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// use specify goroutine to merge messages
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s.binLogMergeChans[mid%mergeRoutineNum] <- m
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log.Info("binlogconsumeproc table:%s key:%s partition:%d offset:%d", bmsg.Table, msg.Key, msg.Partition, msg.Offset)
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}
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}
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func (s *Service) binlogcommitproc() {
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commits := make(map[int32]*databus.Message, s.c.Group.BinLog.Size)
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for {
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done := <-s.binLogDoneChan
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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.mu.Lock()
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for ; s.head != nil && s.head.done; s.head = s.head.next {
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commits[s.head.data.Partition] = s.head.data
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}
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s.mu.Unlock()
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for k, m := range commits {
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log.Info("binlogcommitproc 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) binlogmergeproc(c chan *message) {
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var (
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max = s.c.Group.BinLog.Size
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merges = make([]*model.BMsg, 0, max)
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marked = make([]*message, 0, max)
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ticker = time.NewTicker(time.Duration(s.c.Group.BinLog.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("binlogmergeproc closed")
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return
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}
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p, assertOk := msg.object.(*model.BMsg)
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if assertOk {
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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.process(merges)
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merges = make([]*model.BMsg, 0, max)
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}
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if len(marked) > 0 {
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s.binLogDoneChan <- 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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func (s *Service) process(bmsgs []*model.BMsg) {
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for _, bmsg := range bmsgs {
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if bmsg.Table == _asoAccountTable {
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s.processUserInfo(bmsg)
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} else if strings.HasPrefix(bmsg.Table, _tokenTablePrefix) {
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s.processToken(bmsg)
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} else if strings.HasPrefix(bmsg.Table, _memberTablePrefix) {
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s.processMemberInfo(bmsg)
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}
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}
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}
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