예제 #1
0
        private void Defaults(Role currentRole, ReadableRaftState ctx)
        {
            _nextRole = currentRole;

            _term   = ctx.Term();
            _leader = ctx.Leader();

            _leaderCommit = ctx.LeaderCommit();

            _votedFor             = ctx.VotedFor();
            _renewElectionTimeout = false;
            _needsFreshSnapshot   = false;

            _isPreElection      = (currentRole == Role.FOLLOWER) && ctx.PreElection;
            _steppingDownInTerm = long?.empty();
            _preVotesForMe      = _isPreElection ? new HashSet <MemberId>(ctx.PreVotesForMe()) : emptySet();
            _votesForMe         = (currentRole == Role.CANDIDATE) ? new HashSet <MemberId>(ctx.VotesForMe()) : emptySet();
            _heartbeatResponses = (currentRole == Role.LEADER) ? new HashSet <MemberId>(ctx.HeartbeatResponses()) : emptySet();

            _lastLogIndexBeforeWeBecameLeader = (currentRole == Role.LEADER) ? ctx.LastLogIndexBeforeWeBecameLeader() : -1;
            _followerStates = (currentRole == Role.LEADER) ? ctx.FollowerStates() : new FollowerStates <MemberId>();

            _commitIndex = ctx.CommitIndex();
        }