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This commit is contained in:
Chris Lu 2021-08-08 22:33:31 -07:00
parent c5f38c365d
commit 96ce85f5ae
2 changed files with 23 additions and 23 deletions
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6
weed/server/volume_server.go
View file

@ -17,9 +17,9 @@ import (
)
type VolumeServer struct {
inFlightDataSize int64
inFlightUploadDataSize int64
concurrentUploadLimit int64
inFlightDataLimitCond *sync.Cond
inFlightUploadDataLimitCond *sync.Cond
SeedMasterNodes []string
currentMaster string
@ -78,7 +78,7 @@ func NewVolumeServer(adminMux, publicMux *http.ServeMux, ip string,
fileSizeLimitBytes: int64(fileSizeLimitMB) * 1024 * 1024,
isHeartbeating: true,
stopChan: make(chan bool),
inFlightDataLimitCond: sync.NewCond(new(sync.Mutex)),
inFlightUploadDataLimitCond: sync.NewCond(new(sync.Mutex)),
concurrentUploadLimit: concurrentUploadLimit,
}
vs.SeedMasterNodes = masterNodes

16
weed/server/volume_server_handlers.go
View file

@ -45,16 +45,16 @@ func (vs *VolumeServer) privateStoreHandler(w http.ResponseWriter, r *http.Reque
// wait until in flight data is less than the limit
contentLength := getContentLength(r)
vs.inFlightDataLimitCond.L.Lock()
for vs.concurrentUploadLimit != 0 && atomic.LoadInt64(&vs.inFlightDataSize) > vs.concurrentUploadLimit {
glog.V(4).Infof("wait because inflight data %d > %d", vs.inFlightDataSize, vs.concurrentUploadLimit)
vs.inFlightDataLimitCond.Wait()
vs.inFlightUploadDataLimitCond.L.Lock()
for vs.concurrentUploadLimit != 0 && atomic.LoadInt64(&vs.inFlightUploadDataSize) > vs.concurrentUploadLimit {
glog.V(4).Infof("wait because inflight data %d > %d", vs.inFlightUploadDataSize, vs.concurrentUploadLimit)
vs.inFlightUploadDataLimitCond.Wait()
}
atomic.AddInt64(&vs.inFlightDataSize, contentLength)
vs.inFlightDataLimitCond.L.Unlock()
atomic.AddInt64(&vs.inFlightUploadDataSize, contentLength)
vs.inFlightUploadDataLimitCond.L.Unlock()
defer func() {
atomic.AddInt64(&vs.inFlightDataSize, -contentLength)
vs.inFlightDataLimitCond.Signal()
atomic.AddInt64(&vs.inFlightUploadDataSize, -contentLength)
vs.inFlightUploadDataLimitCond.Signal()
}()
// processs uploads