func livetestlibSetupEasyTimeoutCluster(clusterSize int) []*replica.Replica {
nodes := make([]*replica.Replica, clusterSize)
for i := range nodes {
param := &replica.Param{
ExecuteInterval: time.Second * 50, // disable execution
TimeoutInterval: time.Millisecond * 20, // disable timeout
ReplicaId: uint8(i),
Size: uint8(clusterSize),
StateMachine: new(test.DummySM),
Transporter: transporter.NewDummyTR(uint8(i), clusterSize),
PersistentPath: tempfile(),
}
nodes[i], _ = replica.New(param)
}
chs := make([]chan message.Message, clusterSize)
for i := range nodes {
chs[i] = nodes[i].MessageChan
}
for i := range nodes {
nodes[i].Transporter.(*transporter.DummyTransporter).RegisterChannels(chs)
nodes[i].Start()
}
return nodes
}
func main() {
var id int
var restore bool
flag.IntVar(&id, "id", -1, "id of the server")
flag.BoolVar(&restore, "restore", false, "if recover")
flag.Parse()
if id < 0 {
fmt.Println("id is required!")
flag.PrintDefaults()
return
}
addrs := []string{
":9000", ":9001", ":9002",
//":9003", ":9004",
}
tr, err := transporter.NewUDPTransporter(addrs, uint8(id), len(addrs))
if err != nil {
panic(err)
}
param := &replica.Param{
Addrs: addrs,
ReplicaId: uint8(id),
Size: uint8(len(addrs)),
StateMachine: new(Voter),
Transporter: tr,
EnablePersistent: true,
Restore: restore,
TimeoutInterval: time.Second,
//ExecuteInterval: time.Second,
}
if restore {
fmt.Fprintln(os.Stderr, "===restore===")
}
fmt.Println("====== Spawn new replica ======")
r, err := replica.New(param)
if err != nil {
glog.Fatal(err)
}
fmt.Println("Done!")
fmt.Printf("Wait %d seconds to start\n", prepareInterval)
time.Sleep(prepareInterval * time.Second)
err = r.Start()
if err != nil {
glog.Fatal(err)
}
fmt.Println("====== start ======")
rand.Seed(time.Now().UTC().UnixNano())
counter := 1
for {
time.Sleep(time.Millisecond * 500)
c := "From: " + strconv.Itoa(id) + ", Command: " + strconv.Itoa(id) + ":" + strconv.Itoa(counter) + ", " + time.Now().String()
counter++
cmds := make([]message.Command, 0)
cmds = append(cmds, message.Command(c))
r.Propose(cmds...)
}
}