internal string GetErrorMessage()
{
string ErrMsg = string.Empty;
string durationString = string.Empty;
switch (currentPhase)
{
case SqlConnectionTimeoutErrorPhase.PreLoginBegin:
ErrMsg = SQLMessage.Timeout_PreLogin_Begin();
durationString = SQLMessage.Duration_PreLogin_Begin(
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.PreLoginBegin].GetMilliSecondDuration());
break;
case SqlConnectionTimeoutErrorPhase.InitializeConnection:
ErrMsg = SQLMessage.Timeout_PreLogin_InitializeConnection();
durationString = SQLMessage.Duration_PreLogin_Begin(
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.PreLoginBegin].GetMilliSecondDuration() +
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.InitializeConnection].GetMilliSecondDuration());
break;
case SqlConnectionTimeoutErrorPhase.SendPreLoginHandshake:
ErrMsg = SQLMessage.Timeout_PreLogin_SendHandshake();
durationString = SQLMessage.Duration_PreLoginHandshake(
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.PreLoginBegin].GetMilliSecondDuration() +
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.InitializeConnection].GetMilliSecondDuration(),
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.SendPreLoginHandshake].GetMilliSecondDuration());
break;
case SqlConnectionTimeoutErrorPhase.ConsumePreLoginHandshake:
ErrMsg = SQLMessage.Timeout_PreLogin_ConsumeHandshake();
durationString = SQLMessage.Duration_PreLoginHandshake(
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.PreLoginBegin].GetMilliSecondDuration() +
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.InitializeConnection].GetMilliSecondDuration(),
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.SendPreLoginHandshake].GetMilliSecondDuration() +
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.ConsumePreLoginHandshake].GetMilliSecondDuration());
break;
case SqlConnectionTimeoutErrorPhase.LoginBegin:
ErrMsg = SQLMessage.Timeout_Login_Begin();
durationString = SQLMessage.Duration_Login_Begin(
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.PreLoginBegin].GetMilliSecondDuration() +
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.InitializeConnection].GetMilliSecondDuration(),
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.SendPreLoginHandshake].GetMilliSecondDuration() +
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.ConsumePreLoginHandshake].GetMilliSecondDuration(),
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.LoginBegin].GetMilliSecondDuration());
break;
case SqlConnectionTimeoutErrorPhase.ProcessConnectionAuth:
ErrMsg = SQLMessage.Timeout_Login_ProcessConnectionAuth();
durationString = SQLMessage.Duration_Login_ProcessConnectionAuth(
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.PreLoginBegin].GetMilliSecondDuration() +
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.InitializeConnection].GetMilliSecondDuration(),
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.SendPreLoginHandshake].GetMilliSecondDuration() +
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.ConsumePreLoginHandshake].GetMilliSecondDuration(),
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.LoginBegin].GetMilliSecondDuration(),
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.ProcessConnectionAuth].GetMilliSecondDuration());
break;
case SqlConnectionTimeoutErrorPhase.PostLogin:
ErrMsg = SQLMessage.Timeout_PostLogin();
durationString = SQLMessage.Duration_PostLogin(
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.PreLoginBegin].GetMilliSecondDuration() +
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.InitializeConnection].GetMilliSecondDuration(),
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.SendPreLoginHandshake].GetMilliSecondDuration() +
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.ConsumePreLoginHandshake].GetMilliSecondDuration(),
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.LoginBegin].GetMilliSecondDuration(),
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.ProcessConnectionAuth].GetMilliSecondDuration(),
phaseDurations[(int)SqlConnectionTimeoutErrorPhase.PostLogin].GetMilliSecondDuration());
break;
default:
ErrMsg = SQLMessage.Timeout();
break;
}
// This message is to be added only when within the various stages of a connection.
// In all other cases, it will default to the original error message.
if ((currentPhase != SqlConnectionTimeoutErrorPhase.Undefined) || (currentPhase != SqlConnectionTimeoutErrorPhase.Complete))
{
// NOTE: In case of a failover scenario, add a string that this failure occured as part of the primary or secondary server
if (isFailoverScenario)
{
ErrMsg = string.Format((IFormatProvider)null, "{0} {1}", ErrMsg, string.Format((IFormatProvider)null, SQLMessage.Timeout_FailoverInfo(), currentSourceType.ToString()));
}
else
{
if (currentSourceType == SqlConnectionInternalSourceType.RoutingDestination)
{
ErrMsg = string.Format((IFormatProvider)null, "{0} {1}", ErrMsg, SQLMessage.Timeout_RoutingDestination());
}
}
// NOTE: To display duration in each phase.
if (string.IsNullOrEmpty(durationString) == false)
{
ErrMsg = string.Format((IFormatProvider)null, "{0} {1}", ErrMsg, durationString);
}
}
return(ErrMsg);
}
