////def heartbeat_payload
//// job_state = Bosh::Agent::Monit.service_group_state
//// monit_vitals = Bosh::Agent::Monit.get_vitals
//// # TODO(?): move DiskUtil out of Message namespace
//// disk_usage = Bosh::Agent::Message::DiskUtil.get_usage
//// job_name = @state["job"] ? @state["job"]["name"] : nil
//// index = @state["index"]
//// vitals = monit_vitals.merge("disk" => disk_usage)
//// Yajl::Encoder.encode("job" => job_name,
//// "index" => index,
//// "job_state" => job_state,
//// "vitals" => vitals,
//// "ntp" => Bosh::Agent::NTP.offset)
////end
private static string GetHearbeatPayload()
{
HeartbeatMessage heartBeatMessage = new HeartbeatMessage();
Vitals systemVitals = Monit.GetInstance().GetVitals;
heartBeatMessage.Job = Config.State.Job != null ? Config.State.Job.Name : null;
dynamic stateHash = Config.State.ToHash();
if (stateHash["index"] != null)
{
heartBeatMessage.Index = Convert.ToInt32(stateHash["index"].Value);
}
heartBeatMessage.JobState = Monit.GetInstance().GetServiceGroupState;
heartBeatMessage.Vitals = systemVitals;
heartBeatMessage.NtpMsg = Ntp.GetNtpOffset();
string result = JsonConvert.SerializeObject(heartBeatMessage);
return(result);
}
/// <summary>
/// Gets the NTP offset from a specified time server.
/// </summary>
/// <param name="timeServer">The time server.</param>
/// <returns></returns>
public static Ntp GetNtpOffset(string timeserver)
{
if (string.IsNullOrEmpty(timeserver))
{
throw new ArgumentNullException("timeserver");
}
Logger.Debug("Retrieving NTP information from {0}", timeserver);
int retryCount = 5;
Ntp currentNtp = new Ntp();
while (retryCount > 0)
{
try
{
NtpClient ntpClient = new NtpClient(timeserver);
ntpClient.Connect(false);
currentNtp.offset = ntpClient.LocalClockOffset;
currentNtp.currentTime = DateTime.Now;
break;
}
catch (SocketException se)
{
Logger.Error("Error while retrieving ntp information: {0}", se.ToString());
currentNtp.message = se.Message;
retryCount--;
Thread.Sleep(1000);
}
catch (Exception ex)
{
Logger.Error("Error while retrieving ntp information: {0}", ex.ToString());
currentNtp.message = ex.Message;
break;
}
}
return(currentNtp);
}
/// <summary>
/// Gets the NTP offset from a specified time server.
/// </summary>
/// <param name="timeServer">The time server.</param>
/// <returns></returns>
public static Ntp GetNtpOffset(string timeserver)
{
if (string.IsNullOrEmpty(timeserver))
{
throw new ArgumentNullException("timeserver");
}
Logger.Debug("Retrieving NTP information from {0}", timeserver);
int retryCount = 5;
Ntp currentNtp = new Ntp();
while (retryCount > 0)
{
try
{
NtpClient ntpClient = new NtpClient(timeserver);
ntpClient.Connect(false);
currentNtp.offset = ntpClient.LocalClockOffset;
currentNtp.currentTime = DateTime.Now;
break;
}
catch (SocketException se)
{
Logger.Error("Error while retrieving ntp information: {0}", se.ToString());
currentNtp.message = se.Message;
retryCount--;
Thread.Sleep(1000);
}
catch (Exception ex)
{
Logger.Error("Error while retrieving ntp information: {0}", ex.ToString());
currentNtp.message = ex.Message;
break;
}
}
return currentNtp;
}
