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a little refactoring

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This commit is contained in:
Chris Lu 2016-06-06 23:50:27 -07:00
parent 04380d6a36
commit 0e3140c54c
1 changed files with 9 additions and 8 deletions
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17
weed/server/filer_server.go
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@ -120,20 +120,14 @@ func (fs *FilerServer) setMasterNode(masterNode string) {
} }
func (fs *FilerServer) detectHealthyMaster(masterNode string) (master string, e error) { func (fs *FilerServer) detectHealthyMaster(masterNode string) (master string, e error) {
statUrl := "http://" + masterNode + "/stats" if e = checkMaster(masterNode); e != nil {
glog.V(4).Infof("Connecting to %s ...", statUrl)
_, e = util.Get(statUrl)
if e != nil {
fs.masterNodes.Reset() fs.masterNodes.Reset()
for i := 0; i <= 3; i++ { for i := 0; i <= 3; i++ {
master, e = fs.masterNodes.FindMaster() master, e = fs.masterNodes.FindMaster()
if e != nil { if e != nil {
continue continue
} else { } else {
statUrl := "http://" + master + "/stats" if e = checkMaster(masterNode); e == nil {
glog.V(4).Infof("Connecting to %s ...", statUrl)
_, e = util.Get(statUrl)
if e == nil {
break break
} }
} }
@ -143,3 +137,10 @@ func (fs *FilerServer) detectHealthyMaster(masterNode string) (master string, e
} }
return return
} }
func checkMaster(masterNode string) error {
statUrl := "http://" + masterNode + "/stats"
glog.V(4).Infof("Connecting to %s ...", statUrl)
_, e := util.Get(statUrl)
return e
}