public IDelegatingHandler Create(PipelineContext context)
{
// ProtocolRoutingDelegatingHandler configures the ITransportSettings configuration
// which is different from ITransportSettings[] element.
ITransportSettings transportSetting = context.TransportSettings;
IotHubConnectionString connectionString = context.IotHubConnectionString;
InternalClient.OnMethodCalledDelegate onMethodCallback = context.MethodCallback;
Action <TwinCollection> onDesiredStatePatchReceived = context.DesiredPropertyUpdateCallback;
InternalClient.OnModuleEventMessageReceivedDelegate onModuleEventReceivedCallback = context.ModuleEventCallback;
InternalClient.OnDeviceMessageReceivedDelegate onDeviceMessageReceivedCallback = context.DeviceEventCallback;
switch (transportSetting.GetTransportType())
{
case TransportType.Amqp_WebSocket_Only:
case TransportType.Amqp_Tcp_Only:
return(new AmqpTransportHandler(
context,
connectionString,
transportSetting as AmqpTransportSettings,
new Func <MethodRequestInternal, Task>(onMethodCallback),
onDesiredStatePatchReceived,
new Func <string, Message, Task>(onModuleEventReceivedCallback),
new Func <Message, Task>(onDeviceMessageReceivedCallback)));
case TransportType.Http1:
return(new HttpTransportHandler(
context,
connectionString,
transportSetting as Http1TransportSettings,
isClientPrimaryTransportHandler: true));
case TransportType.Mqtt_Tcp_Only:
case TransportType.Mqtt_WebSocket_Only:
return(new MqttTransportHandler(
context,
connectionString,
transportSetting as MqttTransportSettings,
new Func <MethodRequestInternal, Task>(onMethodCallback),
onDesiredStatePatchReceived,
new Func <string, Message, Task>(onModuleEventReceivedCallback),
new Func <Message, Task>(onDeviceMessageReceivedCallback)));
default:
throw new InvalidOperationException($"Unsupported transport setting {transportSetting}");
}
}
public IDelegatingHandler Create(IPipelineContext context)
{
// ProtocolRoutingDelegatingHandler configures the ITransportSettings configuration
// which is different from ITransportSettings[] element.
ITransportSettings transportSetting = context.Get <ITransportSettings>();
IotHubConnectionString connectionString = context.Get <IotHubConnectionString>();
InternalClient.OnMethodCalledDelegate onMethodCallback = context.Get <InternalClient.OnMethodCalledDelegate>();
Action <TwinCollection> onDesiredStatePatchReceived = context.Get <Action <TwinCollection> >();
InternalClient.OnModuleEventMessageReceivedDelegate onModuleEventReceivedCallback = context.Get <InternalClient.OnModuleEventMessageReceivedDelegate>();
InternalClient.OnDeviceMessageReceivedDelegate onDeviceMessageReceivedCallback = context.Get <InternalClient.OnDeviceMessageReceivedDelegate>();
switch (transportSetting.GetTransportType())
{
case TransportType.Amqp_WebSocket_Only:
case TransportType.Amqp_Tcp_Only:
return(new AmqpTransportHandler(
context,
connectionString,
transportSetting as AmqpTransportSettings,
new Func <MethodRequestInternal, Task>(onMethodCallback),
onDesiredStatePatchReceived,
new Func <string, Message, Task>(onModuleEventReceivedCallback),
new Func <Message, Task>(onDeviceMessageReceivedCallback)));
case TransportType.Http1:
return(new HttpTransportHandler(context, connectionString, transportSetting as Http1TransportSettings));
case TransportType.Mqtt_Tcp_Only:
case TransportType.Mqtt_WebSocket_Only:
return(new MqttTransportHandler(
context,
connectionString,
transportSetting as MqttTransportSettings,
new Func <MethodRequestInternal, Task>(onMethodCallback),
onDesiredStatePatchReceived,
new Func <string, Message, Task>(onModuleEventReceivedCallback),
new Func <Message, Task>(onDeviceMessageReceivedCallback)));
default:
throw new InvalidOperationException("Unsupported Transport Setting {0}".FormatInvariant(transportSetting));
}
}