public override string ToString()
{
if (_tags == null || _tags.Count == 0)
{
return(MeasurementName);
}
return(MeasurementName.EscapeMeasurementName() + "," + _tags.FormatTags());
}
/// <summary>
/// Returns the string representing the point in InfluxDB Line protocol
/// </summary>
/// <returns></returns>
/// <see cref="https://docs.influxdata.com/influxdb/v0.12/write_protocols/line/"/>
public string ConvertToInfluxLineProtocol()
{
if (Fields.Count == 0)
{
throw new InvalidOperationException("InfluxDB needs atleast one field in a line");
}
if (String.IsNullOrWhiteSpace(MeasurementName))
{
throw new InvalidOperationException("InfluxDB needs a measurement name to accept a point");
}
var line = new StringBuilder();
line.AppendFormat("{0}", MeasurementName.EscapeChars(comma: true, space: true));
if (Tags.Count > 0)
{
line.AppendFormat(",{0}", String.Join(",", Tags.Select(t => new StringBuilder().AppendFormat("{0}={1}", t.Key.EscapeChars(comma: true, equalSign: true, space: true), t.Value.EscapeChars(comma: true, equalSign: true, space: true)))));
}
var tType = typeof(T);
string fields;
if (tType == typeof(string))
{
//string needs escaping, but = is allowed in value
fields = String.Join(",", Fields.Select(v => new StringBuilder().AppendFormat("{0}=\"{1}\"", v.Key.EscapeChars(comma: true, equalSign: true, space: true), v.Value.ToString().EscapeChars(doubleQuote: true))));
}
else if (tType == typeof(long) || tType == typeof(int))
{
//int needs i suffix
fields = String.Join(",", Fields.Select(v => new StringBuilder().AppendFormat("{0}={1}i", v.Key.EscapeChars(comma: true, equalSign: true, space: true), v.Value)));
}
else if (tType == typeof(bool))
{
//bool is okay with True or False
fields = String.Join(",", Fields.Select(v => new StringBuilder().AppendFormat("{0}={1}", v.Key.EscapeChars(comma: true, equalSign: true, space: true), v.Value)));
}
else if (tType == typeof(double))
{
////double has to have a . as decimal seperator for Influx
fields = String.Join(",", Fields.Select(v => new StringBuilder().AppendFormat("{0}={1}", v.Key.EscapeChars(comma: true, equalSign: true, space: true), String.Format(new CultureInfo("en-US"), "{0}", v.Value))));
}
else if (typeof(IInfluxValueField).IsAssignableFrom(tType))
{
fields = String.Join(",", Fields.Select(v => new StringBuilder().AppendFormat("{0}={1}", v.Key.EscapeChars(comma: true, equalSign: true, space: true), v.Value.ToString())));
}
else
{
throw new ArgumentException(tType + " is not supported by this library at this point");
}
line.AppendFormat(" {0} {1}", fields,
Timestamp > 0? Timestamp.ToEpoch(Precision) :(UtcTimestamp != DateTime.MinValue ? UtcTimestamp.ToEpoch(Precision) : DateTime.UtcNow.ToEpoch(Precision)));
return(line.ToString());
}
protected override void ExecuteCrmWorkFlowActivity(CodeActivityContext context, LocalWorkflowContext localContext)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (localContext == null)
{
throw new ArgumentNullException(nameof(localContext));
}
string aiSetupJson = AiSetupJson.Get(context);
AiLogger aiLogger = new AiLogger(aiSetupJson, localContext.OrganizationService, localContext.TracingService,
localContext.WorkflowExecutionContext, null, localContext.WorkflowExecutionContext.WorkflowCategory);
string name = Name.Get(context);
string measurementName = MeasurementName.Get(context);
double measurementValue = MeasurementValue.Get(context);
string measurementNameValidationResult = AiEvent.ValidateMeasurementName(measurementName);
if (!string.IsNullOrEmpty(measurementNameValidationResult))
{
localContext.TracingService.Trace(measurementNameValidationResult);
LogSuccess.Set(context, false);
return;
}
Dictionary <string, double> measurements =
new Dictionary <string, double> {
{ measurementName, Convert.ToDouble(measurementValue) }
};
bool logSuccess = aiLogger.WriteEvent(name, measurements);
LogSuccess.Set(context, logSuccess);
}
