private async Task _logAsync(LogSeverity severity, string message)
{
await LogAsync?.Invoke(new LogMessage {
Source = "Gotchi",
Severity = severity,
Message = message
});
}
// ADDED: geertp 12/04/2018 <-
// CHANGED: geertp 12/04/2018 - signature changed
//public AzureIoTHubDeviceTwinProxy(DeviceClient deviceClient, ResetConnectionAsync resetConnectionAsyncHandler, LogAsync logAsyncHandler = null)
public AzureIoTHubDeviceTwinProxy(
DeviceClient deviceClient,
ResetConnectionAsync resetConnectionAsyncHandler,
LogAsync logAsyncHandler = null,
ConnectionStatusChanged connectionStatusChangedHandler = null,
WaitingForInternet waitingForInternetHandler = null)
{
this.deviceClient = deviceClient;
this.resetConnectionAsyncHandler = resetConnectionAsyncHandler;
this.logAsyncHandler = logAsyncHandler;
// ADDED: geertp 12/04/2018 ->
_connectionStatusChangedHandler = connectionStatusChangedHandler;
_waitingForInternetHandler = waitingForInternetHandler;
// ADDED: geertp 12/04/2018 <-
this.deviceClient.SetConnectionStatusChangesHandler(async(ConnectionStatus status, ConnectionStatusChangeReason reason) =>
{
string msg = "Connection changed: " + status.ToString() + " " + reason.ToString() + $" ({deviceClient.GetHashCode()})";
System.Diagnostics.Debug.WriteLine(msg);
logAsyncHandler?.Invoke(msg, LoggingLevel.Verbose);
// ADDED: geertp 12/04/2018 ->
_connectionStatusChangedHandler?.Invoke(deviceClient, status, reason);
// ADDED: geertp 12/04/2018 <-
switch (reason)
{
case ConnectionStatusChangeReason.Connection_Ok:
// No need to do anything, this is the expectation
break;
case ConnectionStatusChangeReason.Expired_SAS_Token:
case ConnectionStatusChangeReason.Bad_Credential:
case ConnectionStatusChangeReason.Retry_Expired:
case ConnectionStatusChangeReason.No_Network:
await InternalRefreshConnectionAsync();
break;
case ConnectionStatusChangeReason.Client_Close:
// ignore this ... part of client shutting down.
break;
case ConnectionStatusChangeReason.Communication_Error:
case ConnectionStatusChangeReason.Device_Disabled:
// These are not implemented in the Azure SDK
break;
default:
break;
}
});
}
public AzureIoTHubDeviceTwinProxy(DeviceClient deviceClient, Twin twin, ResetConnectionAsync resetConnectionAsyncHandler, LogAsync logAsyncHandler = null)
{
_deviceClient = deviceClient;
_twin = twin;
_resetConnectionAsyncHandler = resetConnectionAsyncHandler;
_logAsyncHandler = logAsyncHandler;
_deviceClient.SetConnectionStatusChangesHandler(async(ConnectionStatus status, ConnectionStatusChangeReason reason) =>
{
string msg = "Mock.Lib.Connection changed: " + status.ToString() + " " + reason.ToString();
Debug.WriteLine(msg);
_logAsyncHandler?.Invoke(msg, LoggingLevel.Verbose);
switch (reason)
{
case ConnectionStatusChangeReason.Connection_Ok:
// No need to do anything, this is the expectation
break;
case ConnectionStatusChangeReason.Retry_Expired:
await InternalRefreshConnectionAsync();
break;
case ConnectionStatusChangeReason.Client_Close:
// ignore this ... part of client shutting down.
break;
case ConnectionStatusChangeReason.Communication_Error:
case ConnectionStatusChangeReason.Expired_SAS_Token:
case ConnectionStatusChangeReason.Bad_Credential:
case ConnectionStatusChangeReason.Device_Disabled:
// These are not implemented in the Azure SDK
break;
case ConnectionStatusChangeReason.No_Network:
// This seems to lead to Retry_Expired, so we can
// ignore this ... maybe log the error.
default:
break;
}
});
}
public AzureIoTHubDeviceTwinProxy(DeviceClient deviceClient, EventWaitHandle iotHubOfflineEvent, LogAsync logAsyncHandler = null)
{
this.deviceClient = deviceClient;
this.iotHubOfflineEvent = iotHubOfflineEvent;
this.logAsyncHandler = logAsyncHandler;
this.deviceClient.SetConnectionStatusChangesHandler(async(ConnectionStatus status, ConnectionStatusChangeReason reason) =>
{
string msg = "Connection changed: " + status.ToString() + " " + reason.ToString();
System.Diagnostics.Debug.WriteLine(msg);
logAsyncHandler?.Invoke(msg, LoggingLevel.Verbose);
switch (reason)
{
case ConnectionStatusChangeReason.Connection_Ok:
// No need to do anything, this is the expectation
break;
case ConnectionStatusChangeReason.Expired_SAS_Token:
case ConnectionStatusChangeReason.Bad_Credential:
case ConnectionStatusChangeReason.Retry_Expired:
case ConnectionStatusChangeReason.No_Network:
InternalRefreshConnection();
break;
case ConnectionStatusChangeReason.Client_Close:
// ignore this ... part of client shutting down.
break;
case ConnectionStatusChangeReason.Communication_Error:
case ConnectionStatusChangeReason.Device_Disabled:
// These are not implemented in the Azure SDK
break;
default:
break;
}
});
}
private async Task _logAsync(LogSeverity severity, string message)
{
await LogAsync?.Invoke(new LogMessage(severity, "Gotchi", message));
}