public static int Main(string[] args)
{
log4net.Config.XmlConfigurator.Configure();
ILog log = log4net.LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
log.Debug("Service starting.");
if (args.Length < 1)
{
RunService();
return(0);
}
var timeServer = args[0];
var client = new NtpClient(timeServer, 124);
var response = client.SendAsync().Result;
var clockOffset = response.GetSystemClockOffset();
var adjustedDateTime = DateTime.Now.AddSeconds(clockOffset);
var offsetSign = clockOffset >= 0 ? "+" : string.Empty;
//2011-08-04 00:40:36.642222 (+0000) +0.006611 +/- 0.041061 psp-os1 149.20.68.26 s3 no-leap
var output = string.Format(
"{0} {1}{2}",
adjustedDateTime.ToString("yyyy-MM-dd hh:mm:ss.ffffff"),
offsetSign,
clockOffset);
log.Debug(output);
log.Debug(response.ToString());
return(0);
}
public static int Main(string[] args)
{
//RunService();
if (args.Length < 1)
{
Console.WriteLine("Usage: sntp.exe servername");
}
var timeServer = args[0];
var client = new NtpClient(timeServer, 124);
var response = client.SendAsync().Result;
var clockOffset = response.GetSystemClockOffset();
var adjustedDateTime = DateTime.Now.AddSeconds(clockOffset);
var offsetSign = clockOffset >= 0 ? "+" : string.Empty;
//2011-08-04 00:40:36.642222 (+0000) +0.006611 +/- 0.041061 psp-os1 149.20.68.26 s3 no-leap
var output = string.Format(
"{0} {1}{2}",
adjustedDateTime.ToString("yyyy-MM-dd hh:mm:ss.ffffff"),
offsetSign,
clockOffset);
Console.WriteLine(output);
Console.WriteLine();
Console.WriteLine(response.ToString());
return(0);
}
protected async Task PollForTime()
{
while (!this.cancellationTokenSource.Token.IsCancellationRequested)
{
try
{
log.DebugFormat("Requesting time data from the time source {0}.", this.server);
var client = new NtpClient(this.server, this.port);
log.Debug("before send.");
var response = await client.SendAsync();
log.Debug("before getsystemclock.");
var offset = response.GetSystemClockOffset();
log.DebugFormat("Received time data from the time source {0}. The difference from the system time is {1} seconds.", this.server, offset);
this.SetLastPollTime(DateTime.UtcNow);
// Update system time
if (this.ShouldSetClock(TimeSpan.FromSeconds(offset)))
{
IClock clock = new WindowsClock();
log.DebugFormat("Synchronizing the system time with time source {0}.", this.server);
var clockSet = clock.SetTimeUtc(DateTime.UtcNow.AddSeconds(offset));
if (clockSet)
{
this.SetLastUpdateTime(DateTime.UtcNow);
log.DebugFormat("The system time was updated by {0} seconds.", offset);
}
else
{
var error = clock.GetLastError();
log.DebugFormat("The system time could not be updated. Error code: {0}.", error);
}
}
log.Debug(response.ToString());
}catch (Exception e)
{
log.ErrorFormat("Exception:{0}", e.Message);
}
await Task.Delay(TimeSpan.FromSeconds(this.pollingInterval));
}
}
