public RequestVoteResult RequestVote(RequestVoteCommand request)
{
lock (_lock)
{
_auditLog.LogRecord(new AuditRecord(AuditRecordType.RecVoteRequest, Id, _state, _currentTerm, $"Requestor : {request.CandidateId}"));
BecomeFollowerIfTermIsStale(request.CurrentTerm);
if ((_votedFor == request.CandidateId || _votedFor == null) && request.CurrentTerm >= _currentTerm)
{
_auditLog.LogRecord(new AuditRecord(AuditRecordType.AcceptVoteRequest, Id, _state, _currentTerm));
_votedFor = request.CandidateId;
return(new RequestVoteResult
{
Term = _currentTerm,
VoteGranted = true,
VoterId = Id
});
}
else
{
_auditLog.LogRecord(new AuditRecord(AuditRecordType.RejectVoteRequest, Id, _state, _currentTerm));
return(new RequestVoteResult
{
Term = _currentTerm,
VoteGranted = false
});
}
}
}
public async Task <RequestVoteResult> RequestVote(RequestVoteCommand request)
{
if (_rand.NextDouble() < _timeoutPct)
{
await Task.Delay(-1);
}
return(await _proxy.RequestVote(request));
}
public async Task <RequestVoteResult> RequestVote(RequestVoteCommand request)
{
if (_rand.NextDouble() < _exceptionPct)
{
throw new Exception("Network related exception");
}
return(await _proxy.RequestVote(request));
}
public async Task <RequestVoteResult> RequestVote(RequestVoteCommand request)
{
//TODO base interface for all requests including SenderId
//TODO Factory for proxies, most can be constructed in an AOP type fashion
if (_config.Reachable(request.CandidateId, _proxy.Id))
{
return(await _proxy.RequestVote(request));
}
throw new Exception("Network related exception");
}
public Task <RequestVoteResult> RequestVote(RequestVoteCommand request)
{
return(Utility.AddLatency(_server.RequestVote, request, _latency));
}
