func main() {
timestamp.InitTimeStamp()
for {
fmt.Println(timestamp.GetTimeStamp())
time.Sleep(time.Second)
}
}
func (mul *Multicast) SendUniMessage(kind string, str string, dest string, timeout int) {
// a:= message.Announcement{
// Content: str,
// }
tsm := customtypes.TsMessage{
Stamp: timestamp.GetTimeStamp(),
Group: dest,
Src: mul.Info.Hostname,
Kind: kind,
Content: str,
}
addr := mul.Info.AddrMap[dest]
mul.sendMessage(addr, tsm)
}
// }
// }
func (mul *Multicast) LockRequest(group string) {
fmt.Println(mul.GroupState[group])
if mul.GroupState[group] == "wait" {
mul.GroupState[group] = "request"
mul.RequestStamp[group] = timestamp.GetTimeStamp()
mul.RequestWait[group] = len(mul.Info.GroupMember[group]) - 1
fmt.Println("size:", mul.RequestWait[group])
mul.SendMulticast("lock_request", "request", group, 5000)
// for {
// if mul.GroupState[group]=="in" {
// return
// }
// }
} else {
}
}
func (mul *Multicast) SendMulticast(kind string, str string, group string, timeout int) {
// a:= message.Announcement{
// Content: str,
// }
members := mul.Info.GroupMember[group]
// src:=members[mul.Info.Hostname]
// mul.groupVector[group].AddOneVector(src)
// ts := mul.groupVector[group]
tsm := customtypes.TsMessage{
Stamp: timestamp.GetTimeStamp(),
Group: group,
Src: mul.Info.Hostname,
Kind: kind,
Content: str,
}
for mem, _ := range members {
if mem == mul.Info.Hostname {
continue
}
addr := mul.Info.AddrMap[mem]
mul.sendMessage(addr, tsm)
}
}