func NewRaft(id int, path string) *Raft {
//Intialising Object Properties
RaftObj := new(raftState)
RaftObj.isDebugOn = false
cofigpath, _ := filepath.Abs(path)
allDetails := getALLCOnfig(cofigpath)
RaftObj.commitThis = make(chan *cluster.LogValue, 20)
RaftObj.inputRequest = make(chan *[]byte, 20)
//Getting Election Time Onut From COnfig Object
for index := range allDetails.Timeouts {
if allDetails.Timeouts[index].ID == id {
RaftObj.electionTimeout = allDetails.Timeouts[index].ElectionTimeout
}
if allDetails.LogFile[index].ID == id {
RaftObj.logFilePath = allDetails.LogFile[index].Filename
RaftObj.logFilePath = allDetails.LogFile[index].Filename
RaftObj.logFilePath = allDetails.LogFile[index].Filename
}
if allDetails.TermFile[index].ID == id {
// log.Println(allDetails.TermFile[index].Filename)
RaftObj.termFilePath = allDetails.TermFile[index].Filename
}
}
//log.Println("sdfhkjasdhflkjshadljkfhlkjsadhflkj")
RaftObj.serverEntity = cluster.New(id, path)
RaftObj.quorum = (len(RaftObj.serverEntity.Peers_o)+1)/2 + 1
RaftObj.logWrite.LogState = make([]int, len(RaftObj.serverEntity.Peers_o)+2)
RaftObj.logWrite.StartLogger(RaftObj.logFilePath, RaftObj.myID)
getit := RaftObj.readTermFromFile()
RaftObj.updateTerm(getit.Term)
RaftObj.logWrite.CommittedIndex = getit.Commitedindex
RaftObj.logWrite.Deleteafter(RaftObj.logWrite.CommittedIndex)
for i := 1; i <= len(RaftObj.serverEntity.Peers_o)+1; i++ {
RaftObj.logWrite.Setindex(i, RaftObj.logWrite.CommittedIndex+1)
RaftObj.logWrite.LogState[i] = 0
}
RaftObj.heartBeatTime = 100
RaftObj.updateState(Follower)
RaftObj.writeTerm()
RaftObj.myID = id
RaftObj.votedFor = 0
RaftObj.updateStarted(false)
RaftObj.votedFor = 0
if RaftObj.isDebugOn {
log.Println(strconv.Itoa(RaftObj.myID) + " - " + strconv.Itoa(RaftObj.currentTerm) + " Start -> Follower")
}
RaftObj.Start()
var x Raft
x = RaftObj
return &x
}
func NewRaft(myid int, size_of_in_chan int, size_of_out_chan int, delay_before_conn time.Duration, configfile string, parent_dir string) *Raft_Implementer {
host_id, host_ip, host_port, host_dir, host_timeout, list_serv, host_own_index := get_serverinfo(myid, configfile)
new_chan_of_follower := make(chan *Raft_Msg_Envelope)
new_chan_of_leader := make(chan *Raft_Msg_Envelope)
new_chan_of_candidate := make(chan *Raft_Msg_Envelope)
new_chan_exit_follower := make(chan *bool)
new_chan_exit_leader := make(chan *bool)
new_chan_exit_candidate := make(chan *bool)
new_chan_exit_raft_controller := make(chan *bool)
new_chan_exit_inbox := make(chan *bool)
fnm := parent_dir + "/cluster/serverlist" + strconv.Itoa(host_id) + ".xml"
my_server_main := cluster.New(host_id, size_of_in_chan, size_of_out_chan, fnm, delay_before_conn)
raft = Raft_Implementer{S: my_server_main, pid: host_id, ip: host_ip, port: host_port, dir: host_dir, timeout: host_timeout, serv: list_serv, own_index: host_own_index, curr_term: 0, heart_beat_frequency: 3000 * time.Millisecond, chan_of_follower: new_chan_of_follower, chan_of_leader: new_chan_of_leader, chan_of_candidate: new_chan_of_candidate, chan_exit_follower: new_chan_exit_follower, chan_exit_leader: new_chan_exit_leader, chan_exit_candidate: new_chan_exit_candidate, chan_exit_raft_controller: new_chan_exit_raft_controller, chan_exit_inbox: new_chan_exit_inbox, phase: 0}
return &raft
}
