protected override void Dispose(bool disposing)
{
try
{
if (Logging.IsEnabled)
{
Logging.Enter(this, $"{nameof(DefaultDelegatingHandler)}.Disposed={_disposed}; disposing={disposing}", $"{nameof(AmqpTransportHandler)}.{nameof(Dispose)}");
}
lock (_lock)
{
if (!_disposed)
{
base.Dispose(disposing);
if (disposing)
{
_closed = true;
AmqpUnitManager.GetInstance()?.RemoveAmqpUnit(_amqpUnit);
_disposed = true;
}
}
// the _disposed flag is inherited from the base class DefaultDelegatingHandler and is finally set to null there.
}
}
finally
{
if (Logging.IsEnabled)
{
Logging.Exit(this, $"{nameof(DefaultDelegatingHandler)}.Disposed={_disposed}; disposing={disposing}", $"{nameof(AmqpTransportHandler)}.{nameof(Dispose)}");
}
}
}
internal AmqpTransportHandler(
PipelineContext context,
IotHubConnectionString connectionString,
AmqpTransportSettings transportSettings,
Func <MethodRequestInternal, Task> onMethodCallback = null,
Action <TwinCollection> onDesiredStatePatchReceivedCallback = null,
Func <string, Message, Task> onModuleMessageReceivedCallback = null,
Func <Message, Task> onDeviceMessageReceivedCallback = null)
: base(context, transportSettings)
{
_operationTimeout = transportSettings.OperationTimeout;
_onDesiredStatePatchListener = onDesiredStatePatchReceivedCallback;
IDeviceIdentity deviceIdentity = new DeviceIdentity(connectionString, transportSettings, context.ProductInfo, context.ClientOptions);
_amqpUnit = AmqpUnitManager.GetInstance().CreateAmqpUnit(
deviceIdentity,
onMethodCallback,
TwinMessageListener,
onModuleMessageReceivedCallback,
onDeviceMessageReceivedCallback,
OnDisconnected);
if (Logging.IsEnabled)
{
Logging.Associate(this, _amqpUnit, nameof(_amqpUnit));
}
}
internal AmqpTransportHandler(
IPipelineContext context,
IotHubConnectionString connectionString,
AmqpTransportSettings transportSettings,
Func <MethodRequestInternal, Task> methodHandler = null,
Action <TwinCollection> desiredPropertyListener = null,
Func <string, Message, Task> eventListener = null)
: base(context, transportSettings)
{
_operationTimeout = transportSettings.OperationTimeout;
_desiredPropertyListener = desiredPropertyListener;
DeviceIdentity deviceIdentity = new DeviceIdentity(connectionString, transportSettings, context.Get <ProductInfo>());
_amqpUnit = AmqpUnitManager.GetInstance().CreateAmqpUnit(
deviceIdentity,
methodHandler,
TwinMessageListener,
eventListener,
OnDisconnected
);
if (Logging.IsEnabled)
{
Logging.Associate(this, _amqpUnit, $"{nameof(_amqpUnit)}");
}
}
protected override void Dispose(bool disposing)
{
lock (_lock)
{
if (_disposed)
{
return;
}
Logging.Info(this, $"{nameof(disposing)}");
if (disposing)
{
_closed = true;
OnTransportClosedGracefully();
AmqpUnitManager.GetInstance().RemoveAmqpUnit(_amqpUnit);
_disposed = true;
}
}
}
protected override void Dispose(bool disposing)
{
lock (_lock)
{
if (_disposed)
{
return;
}
base.Dispose(disposing);
Logging.Info(this, nameof(disposing));
if (disposing)
{
_closed = true;
AmqpUnitManager.GetInstance()?.RemoveAmqpUnit(_amqpUnit);
_disposed = true;
}
}
}