/// <summary>
/// Create event from text line.
/// </summary>
/// <param name="line">string in the required format for this adapter.</param>
/// <returns>Newly created point event.</returns>
private PointEvent CreateEventFromLine(string line)
{
string[] split = line.Split(new char[] { this.delimiter }, StringSplitOptions.None);
if (this.bindtimeEventType.Fields.Count != (split.Length - NumNonPayloadFields))
{
throw new InvalidOperationException("Number of payload columns in input file: " + (split.Length - NumNonPayloadFields) +
" does not match number of fields in EventType: " + this.bindtimeEventType.Fields.Count);
}
// Request event memory allocation from engine.
PointEvent pointEvent = CreateInsertEvent();
// In case we just went into the stopping state.
if (pointEvent == null)
{
return(null);
}
// Set point timestamp.
pointEvent.StartTime = DateTime.Parse(split[0], this.cultureInfo, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal).ToUniversalTime();
// Populate the payload fields.
for (int ordinal = 0; ordinal < this.bindtimeEventType.FieldsByOrdinal.Count; ordinal++)
{
try
{
int cepOrdinal = this.inputOrdinalToCepOrdinal[ordinal];
CepEventTypeField evtField = this.bindtimeEventType.FieldsByOrdinal[cepOrdinal];
object value;
if (evtField.Type.ClrType.FullName == "System.Byte[]")
{
System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding();
value = encoding.GetBytes(split[ordinal + NumNonPayloadFields]);
}
else
{
Type t = Nullable.GetUnderlyingType(evtField.Type.ClrType) ?? evtField.Type.ClrType;
value = Convert.ChangeType(split[ordinal + NumNonPayloadFields], t, this.cultureInfo);
}
pointEvent.SetField(cepOrdinal, value);
}
catch (AdapterException e)
{
this.consoleTracer.WriteLine(e.Message + e.StackTrace);
}
}
return(pointEvent);
}
private ResultCode EnqueueInsert(DateTimeOffset startTime, Dictionary <string, object> payload)
{
if (null == payload)
{
throw new ArgumentNullException("payload");
}
PointEvent pointEvent = base.CreateInsertEvent();
if (null == pointEvent)
{
Ready();
return(ResultCode.Suspended);
}
try
{
foreach (KeyValuePair <string, object> keyAndValue in payload)
{
int ordinal = this.eventType.Fields[keyAndValue.Key].Ordinal;
pointEvent.SetField(ordinal, keyAndValue.Value);
}
pointEvent.StartTime = startTime;
if (Enqueue(ref pointEvent) == EnqueueOperationResult.Full)
{
Ready();
return(ResultCode.Suspended);
}
return(ResultCode.Success);
}
finally
{
if (null != pointEvent)
{
ReleaseEvent(ref pointEvent);
}
}
}