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disable master connection timeout

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temporarily disable master connection timeout due to heartbeat
connection timeout
This commit is contained in:
Chris Lu 2017-01-10 01:30:00 -08:00
parent e46c3415f7
commit e767c3ea4f
6 changed files with 37 additions and 19 deletions
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14
weed/command/master.go
View file

@ -43,12 +43,12 @@ var (
mpulse = cmdMaster.Flag.Int("pulseSeconds", 5, "number of seconds between heartbeats")
confFile = cmdMaster.Flag.String("conf", "/etc/weedfs/weedfs.conf", "Deprecating! xml configuration file")
defaultReplicaPlacement = cmdMaster.Flag.String("defaultReplication", "000", "Default replication type if not specified.")
mTimeout = cmdMaster.Flag.Int("idleTimeout", 30, "connection idle seconds")
mMaxCpu = cmdMaster.Flag.Int("maxCpu", 0, "maximum number of CPUs. 0 means all available CPUs")
garbageThreshold = cmdMaster.Flag.String("garbageThreshold", "0.3", "threshold to vacuum and reclaim spaces")
masterWhiteListOption = cmdMaster.Flag.String("whiteList", "", "comma separated Ip addresses having write permission. No limit if empty.")
masterSecureKey = cmdMaster.Flag.String("secure.secret", "", "secret to encrypt Json Web Token(JWT)")
masterCpuProfile = cmdMaster.Flag.String("cpuprofile", "", "cpu profile output file")
// mTimeout = cmdMaster.Flag.Int("idleTimeout", 30, "connection idle seconds")
mMaxCpu = cmdMaster.Flag.Int("maxCpu", 0, "maximum number of CPUs. 0 means all available CPUs")
garbageThreshold = cmdMaster.Flag.String("garbageThreshold", "0.3", "threshold to vacuum and reclaim spaces")
masterWhiteListOption = cmdMaster.Flag.String("whiteList", "", "comma separated Ip addresses having write permission. No limit if empty.")
masterSecureKey = cmdMaster.Flag.String("secure.secret", "", "secret to encrypt Json Web Token(JWT)")
masterCpuProfile = cmdMaster.Flag.String("cpuprofile", "", "cpu profile output file")
masterWhiteList []string
)
@ -87,7 +87,7 @@ func runMaster(cmd *Command, args []string) bool {
glog.V(0).Infoln("Start Seaweed Master", util.VERSION, "at", listeningAddress)
listener, e := util.NewListener(listeningAddress, time.Duration(*mTimeout)*time.Second)
listener, e := util.NewListener(listeningAddress, 0)
if e != nil {
glog.Fatalf("Master startup error: %v", e)
}

2
weed/command/server.go
View file

@ -215,7 +215,7 @@ func runServer(cmd *Command, args []string) bool {
)
glog.V(0).Infoln("Start Seaweed Master", util.VERSION, "at", *serverIp+":"+strconv.Itoa(*masterPort))
masterListener, e := util.NewListener(*serverBindIp+":"+strconv.Itoa(*masterPort), time.Duration(*serverTimeout)*time.Second)
masterListener, e := util.NewListener(*serverBindIp+":"+strconv.Itoa(*masterPort), 0)
if e != nil {
glog.Fatalf("Master startup error: %v", e)
}

20
weed/server/volume_grpc_client.go
View file

@ -53,10 +53,13 @@ func (vs *VolumeServer) doHeartbeat(sleepInterval time.Duration) error {
vs.store.Client = stream
defer func() { vs.store.Client = nil }()
doneChan := make(chan error, 1)
go func() {
for {
in, err := stream.Recv()
if err != nil {
doneChan <- err
return
}
vs.store.VolumeSizeLimit = in.GetVolumeSizeLimit()
@ -64,11 +67,22 @@ func (vs *VolumeServer) doHeartbeat(sleepInterval time.Duration) error {
}
}()
if err = stream.Send(vs.store.CollectHeartbeat()); err != nil {
glog.V(0).Infof("Volume Server Failed to talk with master %s: %v", masterNode, err)
return err
}
tickChan := time.NewTimer(sleepInterval).C
for {
if err = stream.Send(vs.store.CollectHeartbeat()); err != nil {
glog.V(0).Infof("Volume Server Failed to talk with master %s: %v", masterNode, err)
select {
case <-tickChan:
if err = stream.Send(vs.store.CollectHeartbeat()); err != nil {
glog.V(0).Infof("Volume Server Failed to talk with master %s: %v", masterNode, err)
return err
}
case err := <-doneChan:
return err
}
time.Sleep(sleepInterval)
}
}

2
weed/topology/node.go
View file

@ -234,7 +234,7 @@ func (n *NodeImpl) UnlinkChildNode(nodeId NodeId) {
n.UpAdjustVolumeCountDelta(-node.GetVolumeCount())
n.UpAdjustActiveVolumeCountDelta(-node.GetActiveVolumeCount())
n.UpAdjustMaxVolumeCountDelta(-node.GetMaxVolumeCount())
glog.V(0).Infoln(n, "removes", node, "volumeCount =", n.activeVolumeCount)
glog.V(0).Infoln(n, "removes", node.Id())
}
}

2
weed/topology/topology_event_handling.go
View file

@ -49,7 +49,7 @@ func (t *Topology) SetVolumeCapacityFull(volumeInfo storage.VolumeInfo) bool {
}
func (t *Topology) UnRegisterDataNode(dn *DataNode) {
for _, v := range dn.GetVolumes() {
glog.V(0).Infoln("Removing Volume", v.Id, "from the dead volume server", dn)
glog.V(0).Infoln("Removing Volume", v.Id, "from the dead volume server", dn.Id())
vl := t.GetVolumeLayout(v.Collection, v.ReplicaPlacement, v.Ttl)
vl.SetVolumeUnavailable(dn, v.Id)
}

16
weed/util/net_timeout.go
View file

@ -38,9 +38,11 @@ type Conn struct {
}
func (c *Conn) Read(b []byte) (count int, e error) {
err := c.Conn.SetReadDeadline(time.Now().Add(c.ReadTimeout))
if err != nil {
return 0, err
if c.ReadTimeout != 0 {
err := c.Conn.SetReadDeadline(time.Now().Add(c.ReadTimeout))
if err != nil {
return 0, err
}
}
count, e = c.Conn.Read(b)
if e == nil {
@ -50,9 +52,11 @@ func (c *Conn) Read(b []byte) (count int, e error) {
}
func (c *Conn) Write(b []byte) (count int, e error) {
err := c.Conn.SetWriteDeadline(time.Now().Add(c.WriteTimeout))
if err != nil {
return 0, err
if c.WriteTimeout != 0 {
err := c.Conn.SetWriteDeadline(time.Now().Add(c.WriteTimeout))
if err != nil {
return 0, err
}
}
count, e = c.Conn.Write(b)
if e == nil {