//TODO: razmotriti stanje outage na ako se algoritam enduje sa nekim fejlom.... da li brisati sam outage npr...
private async Task OnEndAlgorithmCleanUp(long headBreakerGid)
{
var algorithmBaseLogString = $"{baseLogString} [HeadBreakerGid: 0x{headBreakerGid:X16}]";
await StartedIsolationAlgorithms.TryRemoveAsync(headBreakerGid);
await MonitoredHeadBreakerMeasurements.TryRemoveAsync(headBreakerGid);
var enumerableCommandedElements = await CommandedElements.GetEnumerableDictionaryAsync();
var commandedElementsToBeRemoved = enumerableCommandedElements.Values.Where(element => element.CorrespondingHeadElementGid == headBreakerGid);
foreach (var element in commandedElementsToBeRemoved)
{
await CommandedElements.TryRemoveAsync(element.ElementGid);
}
var enumerableOptimumIsolationPoints = await OptimumIsolationPoints.GetEnumerableDictionaryAsync();
var optimumIsolationPointsToBeRemovedGids = enumerableOptimumIsolationPoints.Where(kvp => kvp.Value == headBreakerGid).Select(kvp => kvp.Key);
foreach (var gid in optimumIsolationPointsToBeRemovedGids)
{
await OptimumIsolationPoints.TryRemoveAsync(gid);
}
}
private async Task <bool> StartIsolationAlgorthm(OutageEntity outageToIsolate)
{
var result = await CreateIsolatingAlgorithm(outageToIsolate);
if (!result.HasValue)
{
Logger.LogError($"{baseLogString} StartIsolationAlgorthm => CreateIsolatingAlgorithm did not return a vaule.");
return(false);
}
var algorithm = result.Value;
Logger.LogInformation($"{baseLogString} StartIsolationAlgorthm => HeadBreakerGid: 0x{algorithm.HeadBreakerGid:X16}, RecloserGd: 0x{algorithm.RecloserGid:X16} (Recloser gid is -1 if there is no recloser...).");
var scadaClient = ScadaIntegrityUpdateClient.CreateClient();
var scadaPublication = await scadaClient.GetIntegrityUpdateForSpecificTopic(Topic.SWITCH_STATUS);
if (!(scadaPublication.Message is MultipleDiscreteValueSCADAMessage multipleDiscreteValueSCADAMessage))
{
Logger.LogError($"{baseLogString} StartIsolationAlgorthm => ScadaPublication message is not of expected type: {typeof(MultipleDiscreteValueSCADAMessage)}, but of type: {scadaPublication.Message.GetType()}");
return(false);
}
if (!multipleDiscreteValueSCADAMessage.Data.ContainsKey(algorithm.HeadBreakerMeasurementGid))
{
Logger.LogError($"{baseLogString} StartIsolationAlgorthm => HeadBreakerMeasurement with gid: 0x{algorithm.HeadBreakerMeasurementGid:X16} not found in integrity update data received from scada.");
return(false);
}
var discreteModbusData = multipleDiscreteValueSCADAMessage.Data[algorithm.HeadBreakerMeasurementGid];
await MonitoredHeadBreakerMeasurements.SetAsync(algorithm.HeadBreakerMeasurementGid, discreteModbusData);
await StartedIsolationAlgorithms.SetAsync(algorithm.HeadBreakerGid, algorithm);
return(true);
}
/// <summary>
///
/// </summary>
/// <param name="algorithm"></param>
/// <param name="topology"></param>
/// <returns>ConditionalValue with HeadElementGid as value - HasValue: false indicates that task ended unsuccessfully, value will never be null and will represent the id of the task -> HeadElementGid</returns>
private async Task <ConditionalValue <long> > StartIndividualAlgorithmCycle(IsolationAlgorithm algorithm, OutageTopologyModel topology)
{
var algorithmBaseLogString = $"{baseLogString} [HeadBreakerGid: 0x{algorithm.HeadBreakerGid:X16}]";
//END CONDITION - poslednji otvoren brejker se nije otvorio vise od 'cycleUpperLimit' milisekundi => on predstavlja prvu optimalnu izolacionu tacku
if (algorithm.CycleCounter * CycleInterval >= CycleUpperLimit)
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => END CONDITION: {algorithm.CycleCounter} ms * {CycleInterval} ms > {CycleUpperLimit} ms.");
var success = await FinishIndividualAlgorithmCycle(algorithm, topology);
return(new ConditionalValue <long>(success, algorithm.HeadBreakerGid));
}
else
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => END CONDITION NOT MET: {algorithm.CycleCounter} ms * {CycleInterval} ms <= {CycleUpperLimit} ms.");
}
#region Check if HeadBreaker has OPENED after the last cycle
var result = await MonitoredHeadBreakerMeasurements.TryGetValueAsync(algorithm.HeadBreakerMeasurementGid);
if (!result.HasValue)
{
Logger.LogError($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => HeadBreakerMeasurement with gid: 0x{algorithm.HeadBreakerMeasurementGid:X16} not found in {ReliableDictionaryNames.MonitoredHeadBreakerMeasurements}.");
return(new ConditionalValue <long>(false, algorithm.HeadBreakerGid));
}
var headMeasurementData = result.Value;
if (headMeasurementData.Value == (ushort)DiscreteCommandingType.CLOSE)
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => HeadBreaker is CLOSED.");
//by exiting now we apply the logical WAITING (cycle mechanism in RunAsync):
//1) For HeadBreaker to open => moving to next breaker
//2) For "time" to run up => FinishIndividualAlgorithmCycle
//counting cycles from after the command was successfully executed
var commandsCount = await CommandedElements.GetCountAsync();
if (commandsCount == 0)
{
algorithm.CycleCounter++;
await StartedIsolationAlgorithms.SetAsync(algorithm.HeadBreakerGid, algorithm);
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => AlgorithCycleCounter set to {algorithm.CycleCounter}.");
}
else
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Skipping the cycle and waiting for {commandsCount} commands to be executed. HEAD is CLOSED. AlgorithCycleCounter remains set on {algorithm.CycleCounter}.");
}
return(new ConditionalValue <long>(true, algorithm.HeadBreakerGid));
}
else if (headMeasurementData.Value == (ushort)DiscreteCommandingType.OPEN)
{
//skipping untill all commands were successfully executed
var commandsCount = await CommandedElements.GetCountAsync();
if (commandsCount > 0)
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Skipping the cycle and waiting for {commandsCount} commands to be executed. HEAD is OPENED. AlgorithCycleCounter remains set on {algorithm.CycleCounter}.");
return(new ConditionalValue <long>(true, algorithm.HeadBreakerGid));
}
}
else
{
Logger.LogError($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => headMeasurementData.Value is {headMeasurementData.Value} and cannot be casted to {typeof(DiscreteCommandingType)}.");
return(new ConditionalValue <long>(false, algorithm.HeadBreakerGid));
}
#endregion
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => HeadBreaker is OPENED.");
//Closing current breaker, before moving to the next breaker
var commands = new Dictionary <long, DiscreteCommandingType>();
if (algorithm.CurrentBreakerGid != algorithm.HeadBreakerGid)
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Preaparing command to CLOSE the current breaker 0x{algorithm.CurrentBreakerGid:X16}");
commands.Add(algorithm.CurrentBreakerGid, DiscreteCommandingType.CLOSE);
}
algorithm.CycleCounter = 0;
//moving to the next breaker
algorithm.CurrentBreakerGid = lifecycleHelper.GetNextBreaker(algorithm.CurrentBreakerGid, topology);
Logger.LogDebug($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Next breaker gid is 0x{algorithm.CurrentBreakerGid:X16}.");
if (algorithm.CurrentBreakerGid <= 0 || !topology.GetElementByGid(algorithm.CurrentBreakerGid, out _))
{
Logger.LogError($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => HeadBreakerMeasurement with gid: 0x{algorithm.HeadBreakerMeasurementGid:X16} not found in {ReliableDictionaryNames.MonitoredHeadBreakerMeasurements}.");
return(new ConditionalValue <long>(false, algorithm.HeadBreakerGid));
}
var enumerableCommandedElements = await CommandedElements.GetEnumerableDictionaryAsync();
//reaching the END of the FEEDER - ending the algorithm
if (algorithm.CurrentBreakerGid == algorithm.RecloserGid)
{
string message = $"{algorithmBaseLogString} StartIndividualAlgorithmCycle => End of the feeder, no outage detected.";
Logger.LogWarning(message);
//TODO: HOW TO HANDEL - archived, deleted....
await SendCommands(algorithm, commands, enumerableCommandedElements);
return(new ConditionalValue <long>(false, algorithm.HeadBreakerGid));
}
if (!commands.ContainsKey(algorithm.CurrentBreakerGid) && !commands.ContainsKey(algorithm.HeadBreakerGid))
{
commands.Add(algorithm.CurrentBreakerGid, DiscreteCommandingType.OPEN);
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Preaparing command to OPEN the current breaker 0x{algorithm.CurrentBreakerGid:X16}");
commands.Add(algorithm.HeadBreakerGid, DiscreteCommandingType.CLOSE);
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Preaparing command to CLOSE the head breaker 0x{algorithm.HeadBreakerGid:X16}");
}
if (await SendCommands(algorithm, commands, enumerableCommandedElements))
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Commands sent with success.");
return(new ConditionalValue <long>(true, algorithm.HeadBreakerGid));
}
else
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Send commands failed.");
return(new ConditionalValue <long>(false, algorithm.HeadBreakerGid));
}
}
public async Task Notify(IPublishableMessage message, string publisherName)
{
Logger.LogDebug($"{baseLogString} Notify method started.");
while (!ReliableDictionariesInitialized)
{
await Task.Delay(1000);
}
try
{
if (message is MultipleDiscreteValueSCADAMessage multipleDiscreteValueSCADAMessage)
{
Logger.LogDebug($"{baseLogString} MultipleDiscreteValueSCADAMessage received.");
var discreteData = multipleDiscreteValueSCADAMessage.Data;
#region HeadBreakers
var enumerableHeadBreakerMeasurements = await MonitoredHeadBreakerMeasurements.GetEnumerableDictionaryAsync();
foreach (var headMeasurementGid in enumerableHeadBreakerMeasurements.Keys)
{
if (!discreteData.ContainsKey(headMeasurementGid))
{
continue;
}
await MonitoredHeadBreakerMeasurements.SetAsync(headMeasurementGid, discreteData[headMeasurementGid]);
}
#endregion HeadBreakers
#region CommandedElements
var measurementProviderClient = MeasurementProviderClient.CreateClient();
var enumerableCommandedElements = await CommandedElements.GetEnumerableDictionaryAsync();
foreach (var commandedElementGid in enumerableCommandedElements.Keys)
{
var measurementGid = (await measurementProviderClient.GetMeasurementsOfElement(commandedElementGid)).FirstOrDefault();
var measurement = await measurementProviderClient.GetDiscreteMeasurement(measurementGid);
if (measurement is ArtificalDiscreteMeasurement)
{
await CommandedElements.TryRemoveAsync(commandedElementGid);
Logger.LogInformation($"{baseLogString} Notify => Command on element 0x{commandedElementGid:X16} executed (ArtificalDiscreteMeasurement). New value: {measurement.CurrentOpen}");
continue;
}
if (!discreteData.ContainsKey(measurementGid))
{
continue;
}
if (discreteData[measurementGid].Value == (ushort)enumerableCommandedElements[commandedElementGid].CommandingType)
{
if ((await CommandedElements.TryRemoveAsync(commandedElementGid)).HasValue)
{
Logger.LogInformation($"{baseLogString} Notify => Command on element 0x{commandedElementGid:X16} executed. New value: {discreteData[measurementGid].Value}");
}
}
}
#endregion CommandedElements
}
else if (message is OMSModelMessage omsModelMessage)
{
Logger.LogDebug($"{baseLogString} OMSModelMessage received. Count {omsModelMessage.OutageTopologyModel.OutageTopology.Count}");
OutageTopologyModel topology = omsModelMessage.OutageTopologyModel;
await OutageTopologyModel.SetAsync(ReliableDictionaryNames.OutageTopologyModel, topology);
var reportingOutageClient = PotentialOutageReportingClient.CreateClient();
while (true)
{
var result = await PotentialOutagesQueue.TryDequeueAsync();
if (!result.HasValue)
{
break;
}
var command = result.Value;
await reportingOutageClient.ReportPotentialOutage(command.ElementGid, command.CommandOriginType, command.NetworkType);
Logger.LogInformation($"{baseLogString} PotentianOutageCommand executed. ElementGid: 0x{command.ElementGid:X16}, OriginType: {command.CommandOriginType}");
}
}
else
{
Logger.LogWarning($"{baseLogString} Notify => unexpected type of message: {message.GetType()}");
return;
}
}
catch (Exception e)
{
string errorMessage = $"{baseLogString} Notify => Exception: {e.Message}";
Logger.LogError(errorMessage, e);
}
}
