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bugfix: log collect locker

This commit is contained in:
Ulric Qin 2020-10-02 11:17:22 +08:00
parent cfd81a91fc
commit 18ef32a34c
1 changed files with 7 additions and 7 deletions
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14
src/modules/agent/log/worker/counter.go
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@ -167,7 +167,6 @@ func (psc *PointsCounter) GetBytagstring(tagstring string) (*PointCounter, error
func (psc *PointsCounter) Update(tagstring string, value float64) error { func (psc *PointsCounter) Update(tagstring string, value float64) error {
pointCount, err := psc.GetBytagstring(tagstring) pointCount, err := psc.GetBytagstring(tagstring)
if err != nil { if err != nil {
psc.Lock()
tmp := new(PointCounter) tmp := new(PointCounter)
tmp.Count = 0 tmp.Count = 0
tmp.Sum = 0 tmp.Sum = 0
@ -177,14 +176,15 @@ func (psc *PointsCounter) Update(tagstring string, value float64) error {
} }
tmp.Max = math.NaN() tmp.Max = math.NaN()
tmp.Min = math.NaN() tmp.Min = math.NaN()
psc.TagstringMap[tagstring] = tmp
psc.Unlock()
pointCount, err = psc.GetBytagstring(tagstring) var has bool
// 如果还是拿不到，就出错返回吧 psc.Lock()
if err != nil { pointCount, has = psc.TagstringMap[tagstring]
return fmt.Errorf("when update, cannot get pointCount after add [tagstring:%s]", tagstring) if !has {
psc.TagstringMap[tagstring] = tmp
pointCount = tmp
} }
psc.Unlock()
} }
pointCount.Lock() pointCount.Lock()