/// <summary>
/// This is the main entry point for your service instance.
/// </summary>
/// <param name="cancelServiceInstance">Canceled when Service Fabric terminates this instance.</param>
protected override async Task RunAsync(CancellationToken cancelServiceInstance)
{
// ServiceMassage Status
ServiceEventSource.Current.ServiceMessage(this, "Start FabricService - DeviceEvents Service");
// Initializing Cumulocity Device Cloud Communication
List <ConnectResponse> connectResponse = new List <ConnectResponse>();
List <DisconnectResponse> disconnectResponse = new List <DisconnectResponse>();
Advice handshakeAdvise = new Advice();
// extended timeout to 9 min.
handshakeAdvise.timeout = 90000;
handshakeAdvise.interval = 0;
string[] connectionTypes = new string[1] {
"long-polling"
};
HandshakeRequest handshake = new HandshakeRequest();
handshake.channel = "/meta/handshake";
handshake.version = "1.0";
handshake.minimumVersion = "0.9";
handshake.supportedConnectionTypes = connectionTypes;
handshake.advice = handshakeAdvise;
// This service instance continues processing until the instance is terminated.
while (!cancelServiceInstance.IsCancellationRequested)
{
ServiceEventSource.Current.ServiceMessage(this, "Start Cumulocity Communication");
// ======================================================================================
// Implementation of Cumulocity Device Cloud
// ======================================================================================
HandshakeResponse[] handshakeResponse = DeviceCloudHandshake(handshake, devicecloud_url);
if (handshakeResponse[0].successful == true)
{
SubscribeRequest subscribeRequest = new SubscribeRequest();
subscribeRequest.channel = "/meta/subscribe";
subscribeRequest.clientId = handshakeResponse[0].clientId;
subscribeRequest.subscription = "/measurements/*";
SubscribeResponse[] subscribeResponse = DeviceCloudSubscribe(subscribeRequest, devicecloud_url);
subscribeRequest = null;
if (subscribeResponse[0].successful == true)
{
ConnectRequest connectRequest = new ConnectRequest();
connectRequest.clientId = handshakeResponse[0].clientId;
connectRequest.channel = "/meta/connect";
connectRequest.connectionType = "long-polling";
connectRequest.advice = handshakeAdvise;
// ======================================================================================
DateTime endTime = DateTime.Now.AddMinutes(10);
bool connectionTimeOut = false;
while (!connectionTimeOut && !cancelServiceInstance.IsCancellationRequested)
{
ServiceEventSource.Current.ServiceMessage(this, "Cumulocity communication - SendIoTEvents startet - {0}", System.Convert.ToString(DateTime.Now));
//// call SendIoTEvents here
connectResponse = DeviceCloudConnect(connectRequest, devicecloud_url);
connectResponse.ForEach(delegate(ConnectResponse singleResponse)
{
if (singleResponse.channel != "/meta/connect")
{
SendIoTEvents(singleResponse);
}
});
//Thread.Sleep(1000);
await Task.Delay(TimeSpan.FromMilliseconds(200), cancelServiceInstance);
if (DateTime.Now >= endTime)
{
connectionTimeOut = true;
}
ServiceEventSource.Current.ServiceMessage(this, "Cumulocity communication - SendIoTEvents succeeded - {0}", System.Convert.ToString(DateTime.Now));
}
ServiceEventSource.Current.ServiceMessage(this, "Cumulocity communication - reached communicationTimeout 10 min.");
// ======================================================================================
connectRequest = null;
connectResponse = null;
DisconnectRequest disconnectRequest = new DisconnectRequest();
disconnectRequest.clientId = handshakeResponse[0].clientId;
disconnectRequest.channel = "/meta/disconnect";
disconnectResponse = DeviceCloudDisconnect(disconnectRequest, devicecloud_url);
disconnectRequest = null;
disconnectResponse = null;
UnsubscribeRequest unsubscribeRequest = new UnsubscribeRequest();
unsubscribeRequest.channel = "/meta/unsubscribe";
unsubscribeRequest.clientId = handshakeResponse[0].clientId;
unsubscribeRequest.subscription = "/measurements/*";
UnsubscribeResponse[] unsubscribeResponse = DeviceCloudUnsubscribe(unsubscribeRequest, devicecloud_url);
unsubscribeRequest = null;
unsubscribeResponse = null;
}
else
{
ServiceEventSource.Current.ServiceMessage(this, "Cumulocity communication - subscribeResponse[0].succesfull == false");
deviceCloudResult = HttpStatusCode.BadRequest;
}
}
else
{
ServiceEventSource.Current.ServiceMessage(this, "Cumulocity communication - handshakeResponse[0].succesfull == false");
deviceCloudResult = HttpStatusCode.BadRequest;
}
// Pause for 1 second before continue processing.
await Task.Delay(TimeSpan.FromSeconds(1), cancelServiceInstance);
}
handshake = null;
}
/// <summary>
/// This is the main entry point for your service instance.
/// </summary>
/// <param name="cancelServiceInstance">Canceled when Service Fabric terminates this instance.</param>
protected override async Task RunAsync(CancellationToken cancelServiceInstance)
{
// ServiceMassage Status
ServiceEventSource.Current.ServiceMessage(this, "Start FabricService - DeviceEvents Service");
// Initializing Cumulocity Device Cloud Communication
List<ConnectResponse> connectResponse = new List<ConnectResponse>();
List<DisconnectResponse> disconnectResponse = new List<DisconnectResponse>();
Advice handshakeAdvise = new Advice();
// extended timeout to 9 min.
handshakeAdvise.timeout = 90000;
handshakeAdvise.interval = 0;
string[] connectionTypes = new string[1] { "long-polling" };
HandshakeRequest handshake = new HandshakeRequest();
handshake.channel = "/meta/handshake";
handshake.version = "1.0";
handshake.minimumVersion = "0.9";
handshake.supportedConnectionTypes = connectionTypes;
handshake.advice = handshakeAdvise;
// This service instance continues processing until the instance is terminated.
while (!cancelServiceInstance.IsCancellationRequested)
{
ServiceEventSource.Current.ServiceMessage(this, "Start Cumulocity Communication");
// ======================================================================================
// Implementation of Cumulocity Device Cloud
// ======================================================================================
HandshakeResponse[] handshakeResponse = DeviceCloudHandshake(handshake, devicecloud_url);
if (handshakeResponse[0].successful == true)
{
SubscribeRequest subscribeRequest = new SubscribeRequest();
subscribeRequest.channel = "/meta/subscribe";
subscribeRequest.clientId = handshakeResponse[0].clientId;
subscribeRequest.subscription = "/measurements/*";
SubscribeResponse[] subscribeResponse = DeviceCloudSubscribe(subscribeRequest, devicecloud_url);
subscribeRequest = null;
if (subscribeResponse[0].successful == true)
{
ConnectRequest connectRequest = new ConnectRequest();
connectRequest.clientId = handshakeResponse[0].clientId;
connectRequest.channel = "/meta/connect";
connectRequest.connectionType = "long-polling";
connectRequest.advice = handshakeAdvise;
// ======================================================================================
DateTime endTime = DateTime.Now.AddMinutes(10);
bool connectionTimeOut = false;
while (!connectionTimeOut && !cancelServiceInstance.IsCancellationRequested)
{
ServiceEventSource.Current.ServiceMessage(this, "Cumulocity communication - SendIoTEvents startet - {0}", System.Convert.ToString(DateTime.Now));
//// call SendIoTEvents here
connectResponse = DeviceCloudConnect(connectRequest, devicecloud_url);
connectResponse.ForEach(delegate (ConnectResponse singleResponse)
{
if (singleResponse.channel != "/meta/connect")
{
SendIoTEvents(singleResponse);
}
});
//Thread.Sleep(1000);
await Task.Delay(TimeSpan.FromMilliseconds(200), cancelServiceInstance);
if (DateTime.Now >= endTime) connectionTimeOut = true;
ServiceEventSource.Current.ServiceMessage(this, "Cumulocity communication - SendIoTEvents succeeded - {0}", System.Convert.ToString(DateTime.Now));
}
ServiceEventSource.Current.ServiceMessage(this, "Cumulocity communication - reached communicationTimeout 10 min.");
// ======================================================================================
connectRequest = null;
connectResponse = null;
DisconnectRequest disconnectRequest = new DisconnectRequest();
disconnectRequest.clientId = handshakeResponse[0].clientId;
disconnectRequest.channel = "/meta/disconnect";
disconnectResponse = DeviceCloudDisconnect(disconnectRequest, devicecloud_url);
disconnectRequest = null;
disconnectResponse = null;
UnsubscribeRequest unsubscribeRequest = new UnsubscribeRequest();
unsubscribeRequest.channel = "/meta/unsubscribe";
unsubscribeRequest.clientId = handshakeResponse[0].clientId;
unsubscribeRequest.subscription = "/measurements/*";
UnsubscribeResponse[] unsubscribeResponse = DeviceCloudUnsubscribe(unsubscribeRequest, devicecloud_url);
unsubscribeRequest = null;
unsubscribeResponse = null;
}
else
{
ServiceEventSource.Current.ServiceMessage(this, "Cumulocity communication - subscribeResponse[0].succesfull == false");
deviceCloudResult = HttpStatusCode.BadRequest;
}
}
else
{
ServiceEventSource.Current.ServiceMessage(this, "Cumulocity communication - handshakeResponse[0].succesfull == false");
deviceCloudResult = HttpStatusCode.BadRequest;
}
// Pause for 1 second before continue processing.
await Task.Delay(TimeSpan.FromSeconds(1), cancelServiceInstance);
}
handshake = null;
}
