go-common/app/job/main/up/service/archive.go

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2019-04-22 10:49:16 +00:00
package service
import (
"context"
"encoding/json"
"math"
"time"
"go-common/app/admin/main/up/util/mathutil"
"go-common/app/job/main/up/model"
"go-common/app/job/main/up/model/upcrmmodel"
upGRPCv1 "go-common/app/service/main/up/api/v1"
"go-common/library/log"
"go-common/library/queue/databus"
"go-common/app/job/main/up/model/archivemodel"
)
// action
const (
ActionUpdate = "update"
ActionInsert = "insert"
)
// table name
const (
TableArchiveStaff = "archive_staff"
)
//ArchiveUpInfo .
type ArchiveUpInfo struct {
Table string `json:"table"`
Action string `json:"action"`
New *archivemodel.ArchiveCanal `json:"new"`
Old *archivemodel.ArchiveCanal `json:"old"`
}
// CanalMsg canal message struct
type CanalMsg struct {
Action string `json:"action"`
Table string `json:"table"`
New json.RawMessage `json:"new"`
Old json.RawMessage `json:"old"`
}
// handle notify t message
func (s *Service) handleArchiveNotifyT(msg *databus.Message) (err error) {
m := &ArchiveUpInfo{}
if err = json.Unmarshal(msg.Value, m); err != nil {
log.Error("json.Unmarshal(%v) error(%v)", msg.Value, err)
return
}
switch m.Table {
case "archive":
err = s.checkArchiveNotify(m)
}
if err != nil {
log.Error("handle msg fail, err=%s", err)
}
return
}
func (s *Service) checkArchiveNotify(msg *ArchiveUpInfo) (err error) {
var arch *archivemodel.ArchiveCanal
switch {
default:
if msg.Action == ActionInsert {
if msg.New != nil && msg.New.State >= 0 {
arch = msg.New
}
break
}
if msg.Action == ActionUpdate {
if archiveStateChange(msg.New, msg.Old) {
arch = msg.New
}
break
}
}
if arch == nil {
log.Warn("no need to update up cache, msg value=%v", msg)
return
}
s.worker.Add(func() {
s.upRPC.UpCount(context.Background(), &upGRPCv1.UpCountReq{
Mid: arch.Mid,
})
var upCacheReq = &upGRPCv1.UpCacheReq{
Mid: arch.Mid,
Aid: arch.AID,
}
if arch.State >= 0 {
s.upRPC.AddUpPassedCache(context.Background(), upCacheReq)
log.Info("rpc add up cache, mid=%d, aid=%d", upCacheReq.Mid, upCacheReq.Aid)
} else {
s.upRPC.DelUpPassedCache(context.Background(), upCacheReq)
log.Info("rpc delete up cache, mid=%d, aid=%d", upCacheReq.Mid, upCacheReq.Aid)
}
})
return
}
func (s *Service) handleArchiveT(msg *databus.Message) (err error) {
var m = &CanalMsg{}
if err = json.Unmarshal(msg.Value, m); err != nil {
log.Error("json.Unmarshal(%v) error(%v)", msg.Value, err)
return
}
switch m.Table {
case TableArchiveStaff:
var new, old archivemodel.ArchiveStaff
switch m.Action {
case ActionInsert:
if err = json.Unmarshal(m.New, &new); err != nil {
log.Error("m.New -> json.Unmarshal(%v) error(%v)", m.New, err)
return
}
case ActionUpdate:
if err = json.Unmarshal(m.New, &new); err != nil {
log.Error("m.New -> json.Unmarshal(%v) error(%v)", m.New, err)
return
}
if err = json.Unmarshal(m.Old, &old); err != nil {
log.Error("m.Old -> json.Unmarshal(%v) error(%v)", m.New, err)
return
}
if new.State == old.State {
log.Warn("new staff state(%d) eq old staff state(%d)", new.State, old.State)
return
}
}
// state是正常说明是新增否则是删除
needInsert := new.State == archivemodel.StaffStateNormal
var req = &upGRPCv1.UpCacheReq{Mid: new.StaffMid, Aid: new.Aid}
if needInsert {
_, err = s.upRPC.AddUpPassedCacheByStaff(context.Background(), req)
if err != nil {
log.Error("rpc call add up staff, new=%v, err=%v", new, err)
} else {
log.Info("rpc call add up staff, new=%v", new)
}
} else {
_, err = s.upRPC.DelUpPassedCacheByStaff(context.Background(), req)
if err != nil {
log.Error("rpc call del up staff, new=%v, err=%v", new, err)
} else {
log.Info("rpc call del up staff, new=%v", new)
}
}
}
return
}
func archiveStateChange(a, b *archivemodel.ArchiveCanal) bool {
if a == b {
return false
} else if a == nil || b == nil {
return true
}
if a.State == b.State {
return false
}
var min, max int
if a.State > b.State {
min, max = b.State, a.State
} else {
min, max = a.State, b.State
}
if min < 0 && max >= 0 {
return true
}
return false
}
//WarmUp warm up
func (s *Service) WarmUp(c context.Context, req *model.WarmUpReq) (res *model.WarmUpReply, err error) {
var (
d = s.crmdb.GetDb()
lastID = req.LastID
limit, thisCount = 100, 100
)
var count = 0
if req.Size == -1 {
req.Size = math.MaxInt32
}
for ; count < req.Size && thisCount == limit; count += thisCount {
time.Sleep(time.Millisecond * 1000)
var end = count + limit
if end > req.Size {
limit = req.Size - count
}
var upList []*upcrmmodel.UpBaseInfo
err = d.Select("mid, id").Where("id>?", lastID).Limit(limit).Find(&upList).Error
if err != nil {
log.Error("fail to query db, err=%v", err)
return
}
thisCount = len(upList)
var mids []int64
for _, v := range upList {
lastID = mathutil.Max(lastID, int(v.ID))
mids = append(mids, v.Mid)
}
var _, e = s.upRPC.UpsArcs(context.Background(), &upGRPCv1.UpsArcsReq{
Mids: mids,
Pn: 1,
Ps: 1,
})
if e != nil {
log.Warn("up rpc UpsArcs return err=%v", e)
}
_, e = s.upRPC.UpsCount(context.Background(), &upGRPCv1.UpsCountReq{
Mids: mids,
})
if e != nil {
log.Warn("up rpc UpsCount return err=%v", e)
}
log.Info("warm ups, handled last id=%d, count=%d", lastID, count)
}
log.Info("warm ups, begin id=%d, expect up size=%d, end id=%d, real count=%d", req.LastID, req.Size, lastID, count)
res = &model.WarmUpReply{
LastID: lastID,
}
return
}
//WarmUpMid warm up by mid
func (s *Service) WarmUpMid(c context.Context, req *model.WarmUpReq) (res *model.WarmUpReply, err error) {
if _, err = s.upRPC.UpArcs(context.Background(), &upGRPCv1.UpArcsReq{
Mid: req.Mid,
Pn: 1,
Ps: 1,
}); err != nil {
log.Error("up rpc UpsArc(%d) return err=%v", req.Mid, err)
return
}
var (
count int64
cntReply *upGRPCv1.UpCountReply
)
if cntReply, err = s.upRPC.UpCount(context.Background(), &upGRPCv1.UpCountReq{
Mid: req.Mid,
}); err != nil {
log.Error("up rpc UpsCount(%d) return err=%v", req.Mid, err)
return
}
if cntReply != nil {
count = cntReply.Count
}
log.Info("warm up(%d) real count=%d", req.Mid, count)
return
}
//AddStaff .
func (s *Service) AddStaff(c context.Context, req *model.AddStaffReq) (res *upGRPCv1.NoReply, err error) {
return s.upRPC.AddUpPassedCacheByStaff(c, &upGRPCv1.UpCacheReq{Aid: req.Aid, Mid: req.StaffMid})
}
//DeleteStaff .
func (s *Service) DeleteStaff(c context.Context, req *model.AddStaffReq) (res *upGRPCv1.NoReply, err error) {
return s.upRPC.DelUpPassedCacheByStaff(c, &upGRPCv1.UpCacheReq{Aid: req.Aid, Mid: req.StaffMid})
}