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Merge pull request #1326 from coolljt0725/fix_update_endpoint_cnt

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Fix update endpoint count to store
This commit is contained in:
Madhu Venugopal 2016-07-18 13:54:42 -07:00 • committed by GitHub
commit 7b470ea14d
1 changed files with 10 additions and 1 deletions
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11
libnetwork/endpoint_cnt.go
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@ -113,6 +113,9 @@ func (ec *endpointCnt) updateStore() error {
if store == nil {
return fmt.Errorf("store not found for scope %s on endpoint count update", ec.DataScope())
}
// make a copy of count and n to avoid being overwritten by store.GetObject
count := ec.EndpointCnt()
n := ec.n
for {
if err := ec.n.getController().updateToStore(ec); err == nil || err != datastore.ErrKeyModified {
return err
@ -120,6 +123,10 @@ func (ec *endpointCnt) updateStore() error {
if err := store.GetObject(datastore.Key(ec.Key()...), ec); err != nil {
return fmt.Errorf("could not update the kvobject to latest on endpoint count update: %v", err)
}
ec.Lock()
ec.Count = count
ec.n = n
ec.Unlock()
}
}
@ -136,7 +143,9 @@ retry:
if inc {
ec.Count++
} else {
ec.Count--
if ec.Count > 0 {
ec.Count--
}
}
ec.Unlock()