public static void Run([TimerTrigger("0 */5 * * * *")] TimerInfo myTimer, ILogger log)
{
_log = log;
LogInformation($"C# Timer trigger function executed at: {DateTime.Now}");
LoadConfiguration();
if (string.IsNullOrEmpty(Settings.OpenWeatherKey))
{
LogInformation("No OpenWeather API Key provided, function will generate random data");
}
// Set up OMF Ingress Service
_omfIngressService = ConfigureOcsOmf(Settings.OcsUri, Settings.OcsTenantId, Settings.OcsNamespaceId, Settings.OcsClientId, Settings.OcsClientSecret);
// Send OMF Type message
SendOmfMessage(_omfIngressService, OmfMessageCreator.CreateTypeMessage(typeof(CurrentWeather)));
// Prepare OMF containers
var typeId = ClrToOmfTypeConverter.Convert(typeof(CurrentWeather)).Id;
var containers = new List <OmfContainer>();
var data = new List <OmfDataContainer>();
var queries = Settings.OpenWeatherQueries.Split('|');
foreach (var query in queries)
{
if (!string.IsNullOrEmpty(Settings.OpenWeatherKey))
{
// Get Current Weather Data
var response = JsonConvert.DeserializeObject <JObject>(HttpGet($"{Settings.OpenWeatherUri}?q={query}&appid={Settings.OpenWeatherKey}"));
// Parse data into OMF messages
var value = new CurrentWeather(response);
var streamId = $"OpenWeather_Current_{value.Name}";
containers.Add(new OmfContainer(streamId, typeId));
var omfValue = (OmfObjectValue)ClrToOmfValueConverter.Convert(value);
data.Add(new OmfDataContainer(streamId, new List <OmfObjectValue>()
{
omfValue
}));
}
else
{
// No key provided, generate random data
containers.Add(new OmfContainer(query, typeId));
var value = new CurrentWeather(query);
var omfValue = (OmfObjectValue)ClrToOmfValueConverter.Convert(value);
data.Add(new OmfDataContainer(query, new List <OmfObjectValue>()
{
omfValue
}));
}
}
SendOmfMessage(_omfIngressService, new OmfContainerMessage(containers));
LogInformation($"Sent {containers.Count} containers");
SendOmfMessage(_omfIngressService, new OmfDataMessage(data));
LogInformation($"Sent {data.Count} data messages");
}
public Device(string address, string tenantId, string namespaceId, string clientId, string clientSecret)
{
// Create the AuthenticationHandler and IngressSerice to use to send data
AuthenticationHandler deviceAuthenticationHandler = new AuthenticationHandler(new Uri(address), clientId, clientSecret);
OmfIngressService deviceBaseOmfIngressService = new OmfIngressService(new Uri(address), null, HttpCompressionMethod.None, deviceAuthenticationHandler);
_deviceOmfIngressService = deviceBaseOmfIngressService.GetOmfIngressService(tenantId, namespaceId);
}
public OmfIngressClient(string address, string tenantId, string namespaceId, string clientId, string clientSecret)
{
// Get Ingress Services to communicate with server and handle ingress management
AuthenticationHandler authenticationHandler = new AuthenticationHandler(new Uri(address), clientId, clientSecret);
_tenantId = tenantId;
_namespaceId = namespaceId;
OmfIngressService baseOmfIngressService = new OmfIngressService(new Uri(address), null, HttpCompressionMethod.None, authenticationHandler);
_omfIngressService = baseOmfIngressService.GetOmfIngressService(tenantId, namespaceId);
}
/// <summary>
/// Sends a message to the OCS OMF endpoint
/// </summary>
private static object SendOmfMessage(IOmfIngressService service, OmfMessage omfMessage)
{
var serializedOmfMessage = OmfMessageSerializer.Serialize(omfMessage);
return(service.SendOmfMessageAsync(serializedOmfMessage).Result);
}
