private async Task HandleUpdateOperation(IScadaModelPointItem incomingPointItem, long gid)
{
var pointItemResult = await IncomingGidToPointItemMap.TryGetValueAsync(gid);
if (!pointItemResult.HasValue)
{
string errorMessage = $"{baseLogString} HandleUpdateOperation => Model update data in fault state. Updating entity with gid: {gid:X16}, that does not exists in IncomingGidToPointItemMap.";
Logger.LogError(errorMessage);
throw new ArgumentException(errorMessage);
}
IScadaModelPointItem oldPointItem = pointItemResult.Value;
var addressToGidMapResult = await IncomingAddressToGidMap.TryGetValueAsync((short)oldPointItem.RegisterType);
if (!addressToGidMapResult.HasValue)
{
string errorMessage = $"{baseLogString} HandleUpdateOperation => Model update data in fault state. Updating entity with gid: {gid:X16}, {oldPointItem.RegisterType} registry type does not exist in incoming IncomingAddressToGidMap.";
Logger.LogError(errorMessage);
throw new ArgumentException(errorMessage);
}
var incomingAddressToGidMapDictionary = addressToGidMapResult.Value;
if (!incomingAddressToGidMapDictionary.ContainsKey(oldPointItem.Address))
{
string message = $"{baseLogString} HandleUpdateOperation => Model update data in fault state. Updating point with address: {oldPointItem.Address}, that does not exists in IncomingAddressToGidMap.";
Logger.LogError(message);
throw new ArgumentException(message);
}
if (oldPointItem.Address != incomingPointItem.Address && incomingAddressToGidMapDictionary.ContainsKey(incomingPointItem.Address))
{
string message = $"{baseLogString} HandleUpdateOperation => Model update data in fault state. Trying to add point with address: {incomingPointItem.Address}, that already exists in IncomingAddressToGidMap.";
Logger.LogError(message);
throw new ArgumentException(message);
}
string appendMessage = ""; string oldAddressText = "";
//LOGIC
await IncomingGidToPointItemMap.SetAsync(gid, incomingPointItem);
if (oldPointItem.Address != incomingPointItem.Address)
{
incomingAddressToGidMapDictionary.Remove(oldPointItem.Address);
incomingAddressToGidMapDictionary.Add(incomingPointItem.Address, gid);
await IncomingAddressToGidMap.SetAsync((short)oldPointItem.RegisterType, incomingAddressToGidMapDictionary);
appendMessage = " and IncomingAddressToGidMap";
oldAddressText = $", Old address: {oldPointItem.Address}";
}
string debugMessage = $"{baseLogString} HandleUpdateOperation => SUCCESSFULLY updated point from IncomingGidToPointItemMap{appendMessage}. Gid: 0x{incomingPointItem.Gid:X16}, Address: {incomingPointItem.Address}{oldAddressText}";
Logger.LogDebug(debugMessage);
}
private async Task HandleDeleteOperation(long gid)
{
var pointItemResult = await IncomingGidToPointItemMap.TryGetValueAsync(gid);
if (!pointItemResult.HasValue)
{
string errorMessage = $"{baseLogString} HandleDeleteOperation => Model update data in fault state. Deleting entity with gid: {gid:X16}, that does not exists in IncomingGidToPointItemMap.";
Logger.LogError(errorMessage);
throw new ArgumentException(errorMessage);
}
IScadaModelPointItem oldPointItem = pointItemResult.Value;
Dictionary <ushort, long> incomingAddressToGidMapDictionary;
var type = (short)oldPointItem.RegisterType;
var addressToGidMapResult = await IncomingAddressToGidMap.TryGetValueAsync(type);
if (!addressToGidMapResult.HasValue)
{
incomingAddressToGidMapDictionary = new Dictionary <ushort, long>();
}
else
{
incomingAddressToGidMapDictionary = addressToGidMapResult.Value;
}
if (!incomingAddressToGidMapDictionary.ContainsKey(oldPointItem.Address))
{
string message = $"{baseLogString} HandleDeleteOperation => Model update data in fault state. Deleting point with address: {oldPointItem.Address}, that does not exists in IncomingAddressToGidMap.";
Logger.LogError(message);
throw new ArgumentException(message);
}
//LOGIC
await IncomingGidToPointItemMap.TryRemoveAsync(gid);
incomingAddressToGidMapDictionary.Remove(oldPointItem.Address);
await IncomingAddressToGidMap.SetAsync(type, incomingAddressToGidMapDictionary);
string debugMessage = $"{baseLogString} HandleDeleteOperation => SUCCESSFULLY deleted point from IncomingGidToPointItemMap and IncomingAddressToGidMap. Gid: 0x{oldPointItem.Gid:X16}, Address: {oldPointItem.Address}";
Logger.LogDebug(debugMessage);
}
private async Task InitializeIncomingScadaModel()
{
var enumerableCurrentGidToPointItemMap = await CurrentGidToPointItemMap.GetEnumerableDictionaryAsync();
foreach (long gid in enumerableCurrentGidToPointItemMap.Keys)
{
//NODO: to tasks, await all (performanse)
IScadaModelPointItem pointItem = enumerableCurrentGidToPointItemMap[gid].Clone();
await IncomingGidToPointItemMap.SetAsync(gid, pointItem);
short registerType = (short)pointItem.RegisterType;
if (!(await IncomingAddressToGidMap.ContainsKeyAsync(registerType)))
{
await IncomingAddressToGidMap.SetAsync(registerType, new Dictionary <ushort, long>());
}
var addressToGidDictionaryResult = await IncomingAddressToGidMap.TryGetValueAsync(registerType);
if (!addressToGidDictionaryResult.HasValue)
{
string message = $"{baseLogString} InitializeIncomingScadaModel => reliable collection '{ReliableDictionaryNames.IncomingAddressToGidMap}' is not initialized properly.";
Logger.LogError(message);
throw new InternalSCADAServiceException(message);
}
var addressToGidDictionary = addressToGidDictionaryResult.Value;
if (addressToGidDictionary.ContainsKey(pointItem.Address))
{
string message = $"{baseLogString} InitializeIncomingScadaModel => SCADA model is invalid => Address: {pointItem.Address} (RegType: {registerType}) belongs to more than one entity.";
Logger.LogError(message);
throw new InternalSCADAServiceException(message);
}
addressToGidDictionary.Add(pointItem.Address, pointItem.Gid);
await IncomingAddressToGidMap.SetAsync(registerType, addressToGidDictionary);
string debugMessage = $"{baseLogString} InitializeIncomingScadaModel => measurement added to Incoming SCADA model [Gid: 0x{gid:X16}, Address: {pointItem.Address}]";
Logger.LogDebug(debugMessage);
}
}
private async Task HandleInsertOperation(IScadaModelPointItem incomingPointItem, long gid)
{
var pointItemResult = await IncomingGidToPointItemMap.TryGetValueAsync(gid);
if (pointItemResult.HasValue)
{
string errorMessage = $"{baseLogString} HandleInsertOperation => Model update data in fault state. Inserting entity with gid: {gid:X16}, that already exists in IncomingGidToPointItemMap.";
Logger.LogError(errorMessage);
throw new ArgumentException(errorMessage);
}
Dictionary <ushort, long> incomingAddressToGidMapDictionary;
var type = (short)incomingPointItem.RegisterType;
var addressToGidMapResult = await IncomingAddressToGidMap.TryGetValueAsync(type);
if (!addressToGidMapResult.HasValue)
{
incomingAddressToGidMapDictionary = new Dictionary <ushort, long>();
}
else
{
incomingAddressToGidMapDictionary = addressToGidMapResult.Value;
}
if (incomingAddressToGidMapDictionary.ContainsKey(incomingPointItem.Address))
{
string message = $"{baseLogString} HandleInsertOperation => Model update data in fault state. Inserting entity with address: {incomingPointItem.Address}, that already exists in IncomingAddressToGidMap.";
Logger.LogError(message);
throw new ArgumentException(message);
}
//LOGIC
await IncomingGidToPointItemMap.SetAsync(gid, incomingPointItem);
incomingAddressToGidMapDictionary.Add(incomingPointItem.Address, gid);
await IncomingAddressToGidMap.SetAsync(type, incomingAddressToGidMapDictionary);
string debugMessage = $"{baseLogString} HandleInsertOperation => SUCCESSFULLY inserted point into IncomingGidToPointItemMap and IncomingAddressToGidMap. Gid: 0x{incomingPointItem.Gid:X16}, Address: {incomingPointItem.Address}";
Logger.LogDebug(debugMessage);
}