/// <summary>
/// Looks up an existing saga data of the given type with a property of the specified name and the specified value
/// </summary>
public async Task <ISagaData> Find(Type sagaDataType, string propertyName, object propertyValue)
{
lock (_lock)
{
var valueFromMessage = (propertyValue ?? "").ToString();
foreach (var data in _data.Values)
{
if (data.GetType() != sagaDataType)
{
continue;
}
var sagaValue = Reflect.Value(data, propertyName);
var valueFromSaga = (sagaValue ?? "").ToString();
if (valueFromMessage.Equals(valueFromSaga))
{
var clone = Clone(data);
Correlated?.Invoke(clone);
return(clone);
}
}
CouldNotCorrelate?.Invoke();
return(null);
}
}
/// <summary>
/// Looks up an existing saga data of the given type with a property of the specified name and the specified value
/// </summary>
public async Task <ISagaData> Find(Type sagaDataType, string propertyName, object propertyValue)
{
lock (_lock)
{
var valueFromMessage = (propertyValue ?? "").ToString();
foreach (var data in _data.Values)
{
if (data.GetType() != sagaDataType)
{
continue;
}
var sagaValue = Reflect.Value(data, propertyName);
var valueFromSaga = (sagaValue ?? "").ToString();
if (valueFromMessage.Equals(valueFromSaga))
{
var id = data.Id;
if (_sagaDatasToCauseConflict.ContainsKey(id))
{
if (!_previousDatas.TryGetValue(id, out var previousSagaData))
{
throw new ArgumentException($"Sorry, but weirdly the saga data ID {id} could not be found in the storage for previous saga data versions");
}
var cloneOfPreviousSagaData = Clone(previousSagaData);
_sagaDatasToCauseConflict.TryRemove(id, out _);
Correlated?.Invoke(cloneOfPreviousSagaData);
return(cloneOfPreviousSagaData);
}
var clone = Clone(data);
Correlated?.Invoke(clone);
return(clone);
}
}
CouldNotCorrelate?.Invoke();
return(null);
}
}
private void parse_correlatedFeatures()
{
string filePath = Path.GetDirectoryName(System.AppDomain.CurrentDomain.BaseDirectory);
filePath += "\\Correlated.txt";
string[] lines = System.IO.File.ReadAllLines(filePath);
List <string> first = new List <string>();
List <string> second = new List <string>();
foreach (string line in lines)
{
string[] vars = line.Split(' ');
Correlated.Add(vars[0], vars[1]);
first.Add(vars[0]);
second.Add(vars[1]);
}
filePath = Path.GetDirectoryName(System.AppDomain.CurrentDomain.BaseDirectory);
filePath += "\\Equation.txt";
string[] lines2 = System.IO.File.ReadAllLines(filePath);
if (!Switched)
{
int idx = 0;
foreach (string line in lines2)
{
string[] vars = line.Split(',');
if (vars[0] != "-nan(ind)")
{
float a = float.Parse(vars[0], CultureInfo.InvariantCulture.NumberFormat);
float b = float.Parse(vars[1], CultureInfo.InvariantCulture.NumberFormat);
Tuple <string, string> current = new Tuple <string, string>(first[idx], second[idx]);
lin_reg_eq[current] = new Tuple <float, float>(a, b);
}
idx++;
}
}
}
protected override void InternalAggregate(Correlated <TCorrelated> input)
{
base.InternalAggregate(input);
this.CorrelationKeys.UnionWith(input.CorrelationKeys);
}
protected override TCorrelated GetInValue(Correlated <TCorrelated> input) => input.Row;
