public override Task <Empty> PrepareOk(PrepareOkRequest request, ServerCallContext context)
{
_bus.Publish(new ElectionMessage.PrepareOk(
request.View,
Uuid.FromDto(request.ServerId).ToGuid(),
new IPEndPoint(IPAddress.Parse(request.ServerInternalHttp.Address), (int)request.ServerInternalHttp.Port),
request.EpochNumber,
request.EpochPosition,
Uuid.FromDto(request.EpochId).ToGuid(),
request.LastCommitPosition,
request.WriterCheckpoint,
request.ChaserCheckpoint,
request.NodePriority));
return(EmptyResult);
}
private async Task SendPrepareOkAsync(int view, Guid serverId, IPEndPoint serverInternalHttp, int epochNumber,
long epochPosition, Guid epochId, long lastCommitPosition, long writerCheckpoint, long chaserCheckpoint,
int nodePriority, DateTime deadline)
{
var request = new PrepareOkRequest {
View = view,
ServerId = Uuid.FromGuid(serverId).ToDto(),
ServerInternalHttp = new EndPoint(serverInternalHttp.Address.ToString(), (uint)serverInternalHttp.Port),
EpochNumber = epochNumber,
EpochPosition = epochPosition,
EpochId = Uuid.FromGuid(epochId).ToDto(),
LastCommitPosition = lastCommitPosition,
WriterCheckpoint = writerCheckpoint,
ChaserCheckpoint = chaserCheckpoint,
NodePriority = nodePriority
};
await _electionsClient.PrepareOkAsync(request, deadline : deadline.ToUniversalTime());
}
private async Task SendPrepareOkAsync(int view, Guid serverId, EndPoint serverHttpEndPoint, int epochNumber,
long epochPosition, Guid epochId, Guid epochLeaderInstanceId, long lastCommitPosition, long writerCheckpoint, long chaserCheckpoint,
int nodePriority, ClusterInfo clusterInfo, DateTime deadline)
{
var request = new PrepareOkRequest {
View = view,
ServerId = Uuid.FromGuid(serverId).ToDto(),
ServerHttp = new GossipEndPoint(serverHttpEndPoint.GetHost(), (uint)serverHttpEndPoint.GetPort()),
EpochNumber = epochNumber,
EpochPosition = epochPosition,
EpochId = Uuid.FromGuid(epochId).ToDto(),
EpochLeaderInstanceId = Uuid.FromGuid(epochLeaderInstanceId).ToDto(),
LastCommitPosition = lastCommitPosition,
WriterCheckpoint = writerCheckpoint,
ChaserCheckpoint = chaserCheckpoint,
NodePriority = nodePriority,
ClusterInfo = ClusterInfo.ToGrpcClusterInfo(clusterInfo)
};
await _electionsClient.PrepareOkAsync(request, deadline : deadline.ToUniversalTime());
}
public override async Task <Empty> PrepareOk(PrepareOkRequest request, ServerCallContext context)
{
var user = context.GetHttpContext().User;
if (!await _authorizationProvider.CheckAccessAsync(user, PrepareOkOperation, context.CancellationToken).ConfigureAwait(false))
{
throw AccessDenied();
}
_bus.Publish(new ElectionMessage.PrepareOk(
request.View,
Uuid.FromDto(request.ServerId).ToGuid(),
new IPEndPoint(IPAddress.Parse(request.ServerInternalHttp.Address), (int)request.ServerInternalHttp.Port),
request.EpochNumber,
request.EpochPosition,
Uuid.FromDto(request.EpochId).ToGuid(),
request.LastCommitPosition,
request.WriterCheckpoint,
request.ChaserCheckpoint,
request.NodePriority));
return(EmptyResult);
}
