/// <summary>
/// Sends the Observations to the MQTT broker
/// </summary>
/// <param name="sendAdditionalProperties">If true, the 'Writeable' and 'Forceable' properties will be sent in the Observation</param>
/// <returns></returns>
private async Task <bool> UpdateValues(SubscriptionReader si, ReadResult <SubscriptionResultItem> results, bool sendAdditionalProperties = false)
{
if (!results.Success)
{
Prompts.AddRange(results.Prompts);
return(false);
}
var devices = results.DataRead.GroupBy(a => a.ValueItemChangeEvent.Id.Remove(a.ValueItemChangeEvent.Id.LastIndexOf('/')).Remove(0, 2));
foreach (var device in devices)
{
var observations = new List <Observation>();
var deviceMessage = new IotEdgeMessage
{
Format = "rec2.3",
Observations = observations,
DeviceId = device.Key
};
AddUpdatedValuesToMessage(observations, device.Key, device.ToList(), si.CachedSubscribedItems, sendAdditionalProperties);
var messageBuilder = new MqttApplicationMessageBuilder();
var message = messageBuilder.WithRetainFlag().WithAtLeastOnceQoS().WithTopic(ValuePushTopic).WithPayload(deviceMessage.ToJson()).Build();
Logger.LogTrace(LogCategory.Processor, this.Name, $"Sending Message to MQTT Broker: {deviceMessage.ToJson()}");
await ManagedMqttClient.PublishAsync(message);
}
return(true);
}
/// <summary>
/// Sends the Observations to the MQTT broker
/// </summary>
/// <param name="sendAdditionalProperties">If true, the 'Writeable' and 'Forceable' properties will be sent in the Observation</param>
/// <returns></returns>
private async Task <bool> UpdateValues(SubscriptionReader si, ReadResult <SubscriptionResultItem> results, bool sendAdditionalProperties = false)
{
if (!results.Success)
{
Prompts.AddRange(results.Prompts);
return(false);
}
if (results.DataRead.Any(a => a.ValueItemChangeEvent.State == EwsValueStateEnum.Error))
{
CheckAndRetryValuesWithError(si, results);
}
var signalChanges = results.DataRead.GroupBy(a => a.ValueItemChangeEvent.Id.Remove(a.ValueItemChangeEvent.Id.LastIndexOf('/')).Remove(0, 2)).ToList();
var devices = _tempSignals.GroupBy(a => a.DatabasePath.Remove(a.DatabasePath.LastIndexOf('/')));
foreach (var device in devices)
{
var observations = new List <Observation>();
var deviceMessage = new IotEdgeMessage
{
Format = "rec2.3",
Observations = observations,
DeviceId = device.Key
};
var signalChangesForDevice = signalChanges.FirstOrDefault(a => a.Key == device.Key);
AddUpdatedValuesToMessage(observations, device.Key, signalChangesForDevice == null || !signalChangesForDevice.ToList().Any() ? new List <SubscriptionResultItem>() : signalChangesForDevice.ToList(), si.CachedSubscribedItems, sendAdditionalProperties);
if (deviceMessage.Observations != null && deviceMessage.Observations.Count > 0)
{
var messageBuilder = new MqttApplicationMessageBuilder();
var managedMessageBuilder = new ManagedMqttApplicationMessageBuilder();
var message = messageBuilder.WithRetainFlag().WithAtLeastOnceQoS().WithTopic(ValuePushTopic).WithPayload(deviceMessage.ToJson()).Build();
Logger.LogTrace(LogCategory.Processor, this.Name, $"Sending Message to MQTT Broker: {deviceMessage.ToJson()}");
await ManagedMqttClient.PublishAsync(managedMessageBuilder.WithApplicationMessage(message).Build());
}
}
return(true);
}
private List <(ValueTypeStateless valueTypeStateless, Signal signal)> GetListOfValuesToSetInEbo(IotEdgeMessage iotEdgeMessage)
{
var toSet = new List <(ValueTypeStateless valueTypeStateless, Signal signal)>();
foreach (var option in iotEdgeMessage.Actuations)
{
var theSignalToSet = Signals.FirstOrDefault(a => a.DatabasePath == $"{iotEdgeMessage.DeviceId}/{option.ActuatorId}");
if (theSignalToSet == null)
{
Logger.LogInfo(LogCategory.Processor, this.Name, $"{iotEdgeMessage.DeviceId}/{option.ActuatorId} does not exist in the list of monitored values. Skipping.");
if (iotEdgeMessage.Exceptions == null)
{
iotEdgeMessage.Exceptions = new List <ExceptionElement>();
}
iotEdgeMessage.Exceptions.Add(new ExceptionElement
{
ExceptionTime = DateTimeOffset.UtcNow,
Exception = $"{iotEdgeMessage.DeviceId}/{option.ActuatorId} does not exist in the list of monitored values. Please make sure that the configuration CSV file contains this point",
Retry = 1,
SensorId = option.ActuatorId
});
}
else
{
toSet.Add(new ValueTuple <ValueTypeStateless, Signal>(
new ValueTypeStateless {
Id = theSignalToSet.EwsIdForWrite, Value = option.Value
},
theSignalToSet));
}
}
return(toSet);
}
public static string ToJson(this IotEdgeMessage self) => JsonConvert.SerializeObject(self, JsonConverter.Settings);