public void Destroy()
{
//Send to Logger Module a message saying tha module was destroyed
Dictionary <string, string> thisIsMyProperty = new Dictionary <string, string>();
thisIsMyProperty.Add("source", "IoTHubConnector");
thisIsMyProperty.Add("type", "Log");
GW.Message messageToPublish = new GW.Message("IoTHubConnector Module Destroyed.", thisIsMyProperty);
this.broker.Publish(messageToPublish);
}
public void Receive(IoTGateway.Message received_message)
{
if (received_message.Properties.ContainsKey("Alstom.deviceID") && received_message.Properties.ContainsKey("Alstom.deviceKey"))
//if (received_message.Properties["source"] == "Alstom.camera")
{
string curDeviceID = received_message.Properties["Alstom.deviceID"];
string curDeviceKey = received_message.Properties["Alstom.deviceKey"];
string curEventDeviceID = received_message.Properties["deviceId"];
string curEvent = received_message.Properties["event"];
string curEventTimestamp = received_message.Properties["time"];
string message = @"{
'id': '" + curEventDeviceID + @"',
'deviceId': '" + curDeviceID + @"',
'alarm': 0,
'status': 1,
'eventName': '" + curEvent + @"',
'content': '',
'dateTime': '" + curEventTimestamp + @"'
}";
var message2Send = new Message(Encoding.ASCII.GetBytes(message));
switch (curDeviceID)
{
case "cam1":
deviceClient_cli1.SendEventAsync(message2Send);
break;
case "cam2":
deviceClient_cli2.SendEventAsync(message2Send);
break;
case "cam3":
deviceClient_cli3.SendEventAsync(message2Send);
break;
default:
Console.WriteLine("IotTHub Module did not sent message from " + curDeviceID + ".");
break;
}
//deviceClient.CloseAsync();
//Async
//SendDeviceToCloudMessagesAsync(message2Send, curDeviceID);
Console.WriteLine("IotTHub Module sent message from device " + curDeviceID + " : " + message);
}
}
/// <summary>
/// Wraps data nicely in json and publishes to the gateway broker
/// </summary>
/// <param name="TagName">Name of the tag</param>
/// <param name="TagValue">Value of the tag</param>
/// <param name="TagDateTime">Datetime of the observed value change</param>
/// <param name="TagQuality">The reported quality of the value</param>
public void PublishTag(string TagName, string TagValue, DateTime TagDateTime, string TagQuality)
{
// Wrap data nicely before releasing them to the broker
messageWrap mw = new messageWrap();
mw.content[0] = new sensorData(TagName, TagValue, TagDateTime.ToString("yyyy-MM-dd HH:mm:ss"), TagQuality);
string json = "[" + JsonConvert.SerializeObject(mw, Formatting.None) + "]";
Microsoft.Azure.IoT.Gateway.Message messageToPublish = new Microsoft.Azure.IoT.Gateway.Message(json, _messageProperties);
// Publish to broker
this._broker.Publish(messageToPublish);
// If applicable - print to console window the message sent
if (_config.PrintToConsole)
{
Console.WriteLine("Proficy.Historian.Module - sent: " + json);
}
}
/// <summary>
/// This function is for processing messages from the broker (Not implemented as this module is strictly a data source)
/// </summary>
/// <param name="received_message">The message to be processed</param>
public void Receive(Microsoft.Azure.IoT.Gateway.Message received_message)
{
// Function must be implemented, but this module shouldn't process data - it is only a data source.
// In future scenario, should be able to receive new list of tags to subscribe, and possibly also requests for batch exports.
}
public void Receive(GW.Message received_message)
{
//ToDo: Identify signal as device
this.SendDeviceToCloudMessagesAsync(received_message.Content);
}