// Check Last Refresh time & if past 3 minutes then login
// Even if someone else acquired login Session by weblogin etc.
// Still this should work as the LastLoginRefreshTime becomes stale eventually and
// resulting into relogin trigger
// Keep calling this in a separate thread
public BrokerErrorCode CheckAndLogInIfNeeded(bool bForceLogin, bool bCheckRemoteControl = false)
{
TimeSpan maxTimeWithoutRefresh = new TimeSpan(0, 3, 0);
BrokerErrorCode errorCode = TouchServer();
lock (lockLoginMethod)
{
if (bForceLogin || (errorCode != BrokerErrorCode.Success) || ((DateTime.Now - LastLoginRefreshTime) > maxTimeWithoutRefresh))
{
ProgramRemoteControl remoteControlValue = ProgramRemoteControl.RUN;
if (bCheckRemoteControl)
{
remoteControlValue = RemoteUtils.GetProgramRemoteControlValue();
}
// keep looping until PAUSE status is reset
if (remoteControlValue.Equals(ProgramRemoteControl.PAUSE) ||
remoteControlValue.Equals(ProgramRemoteControl.STOP) ||
remoteControlValue.Equals(ProgramRemoteControl.HIBERNATE))
{
string traceString = string.Format("CheckAndLogInIfNeeded: Remote Control {0} the LOGIN\n", remoteControlValue.ToString());
FileTracing.TraceOut(traceString);
errorCode = BrokerErrorCode.RemotePausedOrStopped;
}
else
{
string traceString = string.Format("CheckAndLogInIfNeeded: Need to do actual LogIn. ");
errorCode = LogIn();
traceString += "LogIn() returned: " + errorCode.ToString();
FileTracing.TraceOut(traceString);
}
}
}
return(errorCode);
}
public static ProgramRemoteControl GetProgramRemoteControlValue()
{
string pageData = HttpHelper.GetWebPageResponse("http://sites.google.com/site/munishgoyal/",
null,
null,
new CookieContainer());
ProgramRemoteControl controlValue = ProgramRemoteControl.RUN;
if (!string.IsNullOrEmpty(pageData))
{
if (pageData.Contains("StopKalaPudinaStockTraderPause"))
{
controlValue = ProgramRemoteControl.PAUSE;
}
else if (pageData.Contains("StopKalaPudinaStockTraderStop"))
{
controlValue = ProgramRemoteControl.STOP;
}
else if (pageData.Contains("StopKalaPudinaStockTraderHibernate"))
{
controlValue = ProgramRemoteControl.HIBERNATE;
}
else if (pageData.Contains("StopKalaPudinaStockTraderAtEndHibernate"))
{
controlValue = ProgramRemoteControl.HIBERNATEATEND;
}
}
string traceString = string.Format("GetProgramRemoteControlValue: {0}, {1}", controlValue.ToString(),
string.IsNullOrEmpty(pageData) ? "Failed Fetch" : "Succesful Contact");
FileTracing.TraceOut(traceString);
return(controlValue);
}
// Not used currently
public static bool IsSendSystemInHibernation()
{
ProgramRemoteControl remoteControlValue = RemoteUtils.GetProgramRemoteControlValue();
// If Hibernate control specified return true
return(remoteControlValue.Equals(ProgramRemoteControl.HIBERNATE) ||
remoteControlValue.Equals(ProgramRemoteControl.HIBERNATEATEND));
}
// Not used currently
public static ProgramRemoteControl CheckRemoteControlInAlgo(ref bool bChecked)
{
// TEMPTEMP: this check is currently temporary , need to place it properly to provide pause algo functionality
// Check after every 5 minutes
int minutes = DateTime.Now.Minute;
int seconds = DateTime.Now.Second;
string traceString;
ProgramRemoteControl remoteControlValue = ProgramRemoteControl.RUN;
if (minutes % 5 == 1)
{
bChecked = false;
}
if ((minutes >= 5) && (minutes % 5 == 0) && !bChecked)
{
bChecked = true;
remoteControlValue = RemoteUtils.GetProgramRemoteControlValue();
// keep looping until PAUSE status is reset
while (remoteControlValue.Equals(ProgramRemoteControl.PAUSE))
{
traceString = string.Format("AlgoRunner: Remote Control PAUSED the Algo, sleeping for 30 seconds before rechecking\n");
FileTracing.TraceOut(traceString);
// sleep 60 seconds
Thread.Sleep(60000);
remoteControlValue = RemoteUtils.GetProgramRemoteControlValue();
}
if (remoteControlValue.Equals(ProgramRemoteControl.STOP) ||
remoteControlValue.Equals(ProgramRemoteControl.HIBERNATE))
{
traceString = string.Format("AlgoRunner: Remote Control issued STOP/HIBERNATE command to the Algo\n");
FileTracing.TraceOut(traceString);
}
}
return(remoteControlValue);
}
