public MetadataActor()
{
this.ReceiveAsync <GetMetadataMessage>(async message =>
{
try
{
Console.WriteLine($"Started getting metadata. Message: {JsonConvert.SerializeObject(message)}\n\n");
var metadata = await Task.FromResult("metadata");
Console.WriteLine($"Step 1/2. Finished getting metadata. Message: {JsonConvert.SerializeObject(message)}\n\n");
var msg = new MetadataReceived(message.DeviceId);
var provisioningActor = Context.ActorOf(Props.Create(() => new ProvisioningActor()));
provisioningActor.Tell(msg, Self);
}
catch (Exception e)
{
Sender.Tell(new Failure {
Exception = e
}, Self);
}
});
}
private async Task ReceiveAsync()
{
if (_cts != null)
{
throw new InvalidOperationException();
}
_cts = new CancellationTokenSource();
_receivedItemIds = new System.Collections.Concurrent.ConcurrentBag <string>();
while (!_cts.IsCancellationRequested)
{
var waitTimeMs = 1000 * CommentRetrieveIntervalSec;
var accWaitTime = 0;
string lastItemId = null;
try
{
var(streamChecker, streamCheckerRaw) = await API.GetStreamChecker(_server, _broadcasterId, lastItemId).ConfigureAwait(false);
if (streamChecker.Items != null && streamChecker.Items.Count > 0)
{
var lastItem = streamChecker.Items[streamChecker.Items.Count - 1];
var lastItemIdBefore = lastItemId == null ? 0 : long.Parse(lastItemId);
lastItemId = Math.Max(lastItemIdBefore, long.Parse(lastItem.Id)).ToString();
}
MetadataReceived?.Invoke(this, new Metadata
{
Title = streamChecker.Telop,
CurrentViewers = streamChecker.CurrentViewers.ToString(),
TotalViewers = streamChecker.TotalViewers.ToString(),
IsLive = streamChecker.LiveId.HasValue,
LiveId = streamChecker.LiveId,
});
foreach (var item in streamChecker.Items)
{
try
{
if (_receivedItemIds.Contains(item.Id))
{
continue;
}
_receivedItemIds.Add(item.Id);
ItemReceived?.Invoke(this, new InternalItem(item));
}
catch (ParseException ex)
{
_logger.LogException(ex);
}
catch (Exception ex)
{
_logger.LogException(ex);
}
}
LiveIdReceived?.Invoke(this, streamChecker.LiveId);
}
catch (HttpRequestException ex)
{
_logger.LogException(ex);
string message;
if (ex.InnerException != null)
{
message = ex.InnerException.Message;
}
else
{
message = ex.Message;
}
SendInfo(message, InfoType.Debug);
}
catch (ParseException ex)
{
_logger.LogException(ex);
SendInfo(ex.Message, InfoType.Debug);
}
catch (TaskCanceledException)
{
break;
}
catch (Exception ex)
{
_logger.LogException(ex);
//Infoでエラー内容を通知。ただし同じエラーが連続する場合は通知しない
SendInfo(ex.Message, InfoType.Debug);
}
try
{
var restWait = waitTimeMs - accWaitTime;
if (restWait > 0)
{
await Task.Delay(restWait, _cts.Token);
}
}
catch (TaskCanceledException)
{
break;
}
}
_cts = null;
}
private void OnMetadataPieceReceived(MetadataReceived data)
{
Notifications.Enqueue(new MetafileReceivedNotification(data.Hash, new PieceInfo(data.Piece)));
MetaGet?.Handle(data);
}
private void StatisticSubscriptionMetaDataReceived(object sender, EventArgs <DataSet> e)
{
LogStatusMessage("Loading received meta-data...", logToClient: false);
DataSet dataSet = e.Argument;
m_deviceDetails.Clear();
m_measurementDetails.Clear();
m_phasorDetails.Clear();
m_schemaVersion.Clear();
m_powerCalculation.Clear();
m_statusLights.Clear();
foreach (DataTable table in dataSet.Tables)
{
if (table.TableName == "DeviceDetail")
{
foreach (DataRow row in table.Rows)
{
DeviceDetail deviceDetail = new DeviceDetail
{
NodeID = row.ConvertField <Guid>("NodeID"),
UniqueID = row.ConvertField <Guid>("UniqueID"),
OriginalSource = row.ConvertField <string>("OriginalSource"),
IsConcentrator = row.ConvertField <bool>("IsConcentrator"),
Acronym = row.ConvertField <string>("Acronym"),
Name = row.ConvertField <string>("Name"),
AccessID = row.ConvertField <int>("AccessID"),
ParentAcronym = row.ConvertField <string>("ParentAcronym"),
ProtocolName = row.ConvertField <string>("ProtocolName"),
FramesPerSecond = row.ConvertField <int>("FramesPerSecond"),
CompanyAcronym = row.ConvertField <string>("CompanyAcronym"),
VendorAcronym = row.ConvertField <string>("VendorAcronym"),
VendorDeviceName = row.ConvertField <string>("VendorDeviceName"),
Longitude = row.ConvertField <decimal>("Longitude"),
Latitude = row.ConvertField <decimal>("Latitude"),
InterconnectionName = row.ConvertField <string>("InterconnectionName"),
ContactList = row.ConvertField <string>("ContactList"),
Enabled = row.ConvertField <bool>("Enabled"),
UpdatedOn = row.ConvertField <DateTime>("UpdatedOn")
};
if (row.ConvertField <bool>("Enabled"))
{
StatusLight statusLight = new StatusLight
{
DeviceAcronym = row.ConvertField <string>("Acronym"),
Timestamp = DateTime.MinValue,
GoodData = false
};
m_statusLights.Add(statusLight);
}
m_deviceDetails.Add(deviceDetail);
}
}
else if (table.TableName == "MeasurementDetail")
{
foreach (DataRow row in table.Rows)
{
MeasurementDetail measurementDetail = new MeasurementDetail
{
DeviceAcronym = row.ConvertField <string>("DeviceAcronym"),
ID = row.ConvertField <string>("ID"),
SignalID = row.ConvertField <Guid>("SignalID"),
PointTag = row.ConvertField <string>("PointTag"),
SignalReference = row.ConvertField <string>("SignalReference"),
SignalAcronym = row.ConvertField <string>("SignalAcronym"),
PhasorSourceIndex = row.ConvertField <int>("PhasorSourceIndex"),
Description = row.ConvertField <string>("Description"),
Internal = row.ConvertField <bool>("Internal"),
Enabled = row.ConvertField <bool>("Enabled"),
UpdatedOn = row.ConvertField <DateTime>("UpdatedOn")
};
m_measurementDetails.Add(measurementDetail);
}
}
else if (table.TableName == "PhasorDetail")
{
foreach (DataRow row in table.Rows)
{
PhasorDetail phasorDetail = new PhasorDetail
{
DeviceAcronym = row.ConvertField <string>("DeviceAcronym"),
Label = row.ConvertField <string>("Label"),
Type = row.ConvertField <string>("Type"),
Phase = row.ConvertField <string>("Phase"),
SourceIndex = row.ConvertField <int>("SourceIndex"),
UpdatedOn = row.ConvertField <DateTime>("UpdatedOn")
};
m_phasorDetails.Add(phasorDetail);
}
}
else if (table.TableName == "SchemaVersion")
{
foreach (DataRow row in table.Rows)
{
SchemaVersion schemaVersion = new SchemaVersion
{
VersionNumber = row.ConvertField <int>("VersionNumber")
};
m_schemaVersion.Add(schemaVersion);
}
}
else if (table.TableName == "PowerCalculation")
{
foreach (DataRow row in table.Rows)
{
PowerCalculation powerCalculation = new PowerCalculation()
{
VoltageAngleID = row.ConvertField <Guid>("VoltageAngleSignalID"),
CurrentAngleID = row.ConvertField <Guid>("CurrentAngleSignalID")
};
m_powerCalculation.Add(powerCalculation);
}
}
}
try
{
string appData = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
string ecaClientDataPath = Path.Combine(appData, "Grid Protection Alliance", "openECAClient");
string metadataCache = Path.Combine(ecaClientDataPath, "Metadata.xml");
Directory.CreateDirectory(ecaClientDataPath);
if (FilePath.TryGetWriteLock(metadataCache))
{
dataSet.WriteXml(metadataCache, XmlWriteMode.WriteSchema);
Program.LogStatus($"Data set serialized with {dataSet.Tables.Count} tables...");
}
}
catch (Exception ex)
{
Program.LogException(new InvalidOperationException($"Failed to serialize dataset: {ex.Message}", ex));
}
try
{
ClientScript?.metaDataReceived();
}
catch (NullReferenceException)
{
// Client script unavailable for self-created hub instances
}
MetadataReceived?.Invoke(this, EventArgs.Empty);
}
public void Handle(MetadataReceived data)
{
context.Queue.Add(new MetagetTaskData(data.Peer, data.Piece, data.Data));
}
