private string GetStringValue(object value)
{
string ret = "";
string dataType = value.GetType().ToString();
try
{
switch (dataType)
{
case "Bloomberglp.Blpapi.Datetime":
DateTime d = DateTime.Parse(value.ToString());
ret = d.ToString("yyyyMMdd HH:mm:ss");
break;
case "System.String":
case "System.Char":
case "System.Double":
case "System.Int32":
ret = value.ToString();
break;
default:
ret = value.ToString();
Static.Email("Missing data type in BBfieldValueRetriever", "The GetStringValue in the Bloomberg.cs needs to be altered " +
"to include an unhandled Bloomberg data type of " + dataType + " in the Switch statement.");
break;
}
}
catch
{
Static.Email("Missing data type in BBfieldValueRetriever", "The GetStringValue in the Bloomberg.cs needs to be altered " +
"to include an unhandled Bloomberg data type of " + dataType + " in the Switch statement.");
}
return(ret);
}
public int CalcHits(List <BloombergDataInstrument> bbdis)
{
int ret = 0;
foreach (BloombergDataInstrument bdi in bbdis)
{
switch (bdi.RequestType)
{
case BloombergDataInstrument.eRequestType.Reference:
case BloombergDataInstrument.eRequestType.Historic:
foreach (string fld in bdi.BBFields.Keys)
{
ret++;
}
break;
case BloombergDataInstrument.eRequestType.IntraDayBar:
ret++; // We believe this is just one, being the eventType field
//foreach (string fld in bdi.BBFields.Keys) {
// ret++;
//}
break;
default:
Static.Email("CalcHits switch default", string.Format("Unhandled RequestType of [{0}] in CalcHits.", bdi.RequestType));
break;
}
}
return(ret);
}
private void bbd_ProcessCompleted(List <BloombergDataInstrument> instruments)
{
try
{
RaiseMessageEvent("Retrieving results");
AddResultsToRequestItems(instruments);
RaiseMessageEvent("Saving to db");
Db.SaveValues(_requestItems);
CostReportUserAttribution(_requestItems);
RaiseMessageEvent(string.Format("Completed {0} items.", _requestItems.Count));
}
catch (Exception ex)
{
RaiseMessageEvent("Error: " + ex);
Static.Email("Error encountered in BBFieldValueRetriever in bbd_ProcessCompleted", ex.ToString());
}
finally
{
Completed.Set();
// Set var so that the next process can start
}
}
private bool HitsExceeded()
{
bool ret = false;
_totalHitsToday += _newHits;
ReportHits(_hitsWarningLevel, _hitsLimit, _totalHitsToday);
if (_totalHitsToday >= _hitsWarningLevel)
{
if (_warningEmailSent != DateTime.Now.Date)
{
string msg = string.Format("Total Bloomberg hits today on {0} is now at {1}. The warning level is {2} " +
"and the hit limit for {0} is {3}", Environment.MachineName, _totalHitsToday, _hitsWarningLevel, _hitsLimit);
Static.Email(string.Format("BB Hits warning on {0}", Environment.MachineName), msg);
NLogger.Instance.Info("BB Hits warning on {0}", Environment.MachineName);
_warningEmailSent = DateTime.Now.Date;
}
}
if (_totalHitsToday >= _hitsLimit)
{
ret = true;
if (_limitEmailSent != DateTime.Now.Date)
{
string msg = string.Format("Total Bloomberg hits today on {0} would exceed the hit limit of {1}. No more Bloomberg requests " +
"will be made today on {0} by the BBfieldValueRetriever", Environment.MachineName, _hitsLimit);
Static.Email(string.Format("BB Hits warning on {0}", Environment.MachineName), msg);
NLogger.Instance.Info("BB Hits warning on {0}", Environment.MachineName);
_limitEmailSent = DateTime.Now.Date;
}
}
return(ret);
}
