/// <summary>
/// Host receives synchronization request
/// </summary>
/// <param name="timestamp"></param>
/// <param name="id"></param>
/// <param name="ipAndPort">Ip and port of host who calls this method</param>
public void GetSyncRequest_RA(string timestamp, string id, string ipAndPort)
{
LogHelper.WriteStatus("SERVER: RECV " + _module.LocalNodeInfo.GetIpAndPort() + " FROM: " + ipAndPort + " TIME: " + timestamp);
// create request object
var request = new DataRequest()
{
Time = int.Parse(timestamp),
Id = _module.LocalId,
CallerId = long.Parse(id),
IpAndPort = ipAndPort
};
if (_module.State != AccessState.Held && !_module.IsInterested)
{
//Send accept msg to callee
SendAcceptResponse(ipAndPort);
}
else if (_module.State == AccessState.Held)
{
_module.AddRequest(request);
}
else if (_module.IsInterested)
{
if (_module.Clock.CompareTime(int.Parse(timestamp), long.Parse(id)))
{ // request timestamp is smaller than this node's timestamp.
//Send accept msg to callee
SendAcceptResponse(ipAndPort);
}
else
{
_module.AddRequest(request);
}
}
_module.Clock.ReceiveEventHandle(int.Parse(timestamp));
}
