internal void DemoteCandidateToFollower()
        {
            Candidate candidate = (CurrentNode as Candidate);

            if (candidate != null)
            {
                Follower follower = new Follower(candidate.GetNodeId(), candidate.GetIP());
                follower.UpdateTerm(candidate.GetPreviousTerm());
                this.CurrentNode = follower;
                //candidate.Dispose();
                follower.StartHeartbeatTimouts();
                Logger.Log(string.Format("INFO (CTF) :: {0} demoted to Follower {1} .", candidate, follower));
            }
            else
            {
                Logger.Log("WARNING ! WRONG CALL TO DEMOTE CANDIDATE TO FOLLOWER. CANDIDATE ALREADY DEMOTED.");
            }
        }
        internal void DemoteLeaderToFollower()
        {
            Leader leader = (CurrentNode as Leader);

            if (leader != null)
            {
                Follower follower = new Follower(leader.GetNodeId(), leader.GetIP());
                follower.UpdateTerm(leader.GetPreviousTerm());
                this.CurrentNode = follower;
                //leader.Dispose();
                follower.StartHeartbeatTimouts();
                Logger.Log(string.Format("INFO (LTF) :: {0} demoted to Follower {1} .", leader, follower));
            }
            else
            {
                Logger.Log("WARNING ! WRONG CALL TO DEMOTE LEADER TO FOLLOWER. LEADER ALREADY DEMOTED.");
            }
        }
        public void PromoteFollowerToCandidate(Follower follower)
        {
            Candidate candidate = new Candidate(follower.GetNodeId(), follower.GetIP());

            if (candidate != null)
            {
                candidate.IP = follower.IP;
                candidate.UpdateTerm(follower.CurrentStateData.Term);
                candidate.IncrementTerm();
                this.CurrentNode = candidate;
                //follower.Dispose();
                Logger.Log(string.Format("INFO (FTC) :: {0} promoted to Candidate {1} .", follower, candidate));
                candidate.SendRequestVotesToFollowers();
            }
            else
            {
                Logger.Log("WARNING ! FOLLOWER IS ALREADY PROMOTED TO CANDIDATE. NODE IS NOT A FOLLOWER.");
            }
        }
Example #4
0
 public void RegisterFollower(Follower follower)
 {
     Followers.Add(follower);
 }