go-common/app/job/main/passport-game-local/service/aso_bin_log.go
2019-04-22 18:49:16 +08:00

141 lines
3.2 KiB
Go

package service
import (
"context"
"encoding/json"
"strconv"
"time"
"go-common/app/job/main/passport-game-local/model"
"go-common/library/log"
"go-common/library/queue/databus"
)
func (s *Service) asobinlogconsumeproc() {
mergeNum := int64(s.c.Group.AsoBinLog.Num)
for {
msg, ok := <-s.dsAsoBinLogSub.Messages()
if !ok {
log.Error("asobinlogconsumeproc closed")
return
}
// marked head to first commit
m := &message{data: msg}
s.mu.Lock()
if s.head == nil {
s.head = m
s.last = m
} else {
s.last.next = m
s.last = m
}
s.mu.Unlock()
bmsg := new(model.BMsg)
if err := json.Unmarshal(msg.Value, bmsg); err != nil {
log.Error("json.Unmarshal(%s) error(%v)", string(msg.Value), err)
continue
}
mid := int64(0)
if bmsg.Table == _asoAccountTable {
t := new(model.AsoAccount)
if err := json.Unmarshal(bmsg.New, t); err != nil {
log.Error("json.Unmarshal(%s) error(%v)", string(bmsg.New), err)
}
mid = t.Mid
m.object = bmsg
log.Info("asobinlogconsumeproc table:%s key:%s partition:%d offset:%d", bmsg.Table, msg.Key, msg.Partition, msg.Offset)
} else {
continue
}
s.merges[mid%mergeNum] <- m
}
}
func (s *Service) asobinlogcommitproc() {
for {
done := <-s.done
commits := make(map[int32]*databus.Message)
for _, d := range done {
d.done = true
}
s.mu.Lock()
for ; s.head != nil && s.head.done; s.head = s.head.next {
commits[s.head.data.Partition] = s.head.data
}
s.mu.Unlock()
for _, m := range commits {
m.Commit()
}
}
}
func (s *Service) asobinlogmergeproc(c chan *message) {
var (
max = s.c.Group.AsoBinLog.Size
merges = make([]*model.BMsg, 0, max)
marked = make([]*message, 0, max)
ticker = time.NewTicker(time.Duration(s.c.Group.AsoBinLog.Ticker))
)
for {
select {
case msg, ok := <-c:
if !ok {
log.Error("asobinlogmergeproc closed")
return
}
p, assertOk := msg.object.(*model.BMsg)
if assertOk && p.Action != "" && (p.Table == _asoAccountTable) {
merges = append(merges, p)
}
marked = append(marked, msg)
if len(marked) < max && len(merges) < max {
continue
}
case <-ticker.C:
}
if len(merges) > 0 {
s.processAsoAccLogInfo(merges)
merges = make([]*model.BMsg, 0, max)
}
if len(marked) > 0 {
s.done <- marked
marked = make([]*message, 0, max)
}
}
}
func (s *Service) processAsoAccLogInfo(bmsgs []*model.BMsg) {
for _, msg := range bmsgs {
s.processAsoAccLog(msg)
}
}
func (s *Service) processAsoAccLog(msg *model.BMsg) {
aso := new(model.OriginAsoAccount)
if err := json.Unmarshal(msg.New, aso); err != nil {
log.Error("failed to parse binlog new, json.Unmarshal(%s) error(%v)", string(msg.New), err)
return
}
pmsg := new(model.PMsg)
if "update" == msg.Action {
old := new(model.AsoAccount)
if err := json.Unmarshal(msg.Old, old); err != nil {
log.Error("failed to parse binlog new, json.Unmarshal(%s) error(%v)", string(msg.New), err)
return
}
if old.Pwd != aso.Pwd {
pmsg.Flag = 1
}
}
pmsg.Action = msg.Action
pmsg.Table = msg.Table
pmsg.Data = model.Default(aso)
key := strconv.FormatInt(aso.Mid, 10)
for {
if err := s.dsAsoEncryptTransPub.Send(context.TODO(), key, pmsg); err == nil {
return
}
time.Sleep(time.Second)
}
}