public override void HandleBasicDeliver(string consumerTag, ulong deliveryTag, bool redelivered, string exchange, string routingKey, R.IBasicProperties properties, byte[] body)
{
var envelope = new Envelope(deliveryTag, redelivered, exchange, routingKey);
var messageProperties = _container.MessagePropertiesConverter.ToMessageProperties(properties, envelope, EncodingUtils.Utf8);
messageProperties.ConsumerTag = consumerTag;
messageProperties.ConsumerQueue = Queue;
var message = new Message(body, messageProperties);
_logger?.LogDebug(this + " received " + message);
_container.UpdateLastReceive();
if (TransactionManager != null)
{
try
{
ExecuteListenerInTransaction(message, deliveryTag);
}
// catch (WrappedTransactionException e)
// {
// if (e.InnerException instanceof Error) {
// throw (Error)e.getCause();
// }
// }
catch (Exception)
{
// empty
}
finally
{
if (IsRabbitTxManager)
{
ConsumerChannelRegistry.UnRegisterConsumerChannel();
}
}
}
else
{
try
{
CallExecuteListener(message, deliveryTag);
}
catch (Exception e)
{
// NOSONAR
}
}
}
private void ExecuteListenerInTransaction(Message message, ulong deliveryTag)
{
if (IsRabbitTxManager)
{
ConsumerChannelRegistry.RegisterConsumerChannel(Model, ConnectionFactory);
}
if (TransactionTemplate == null)
{
TransactionTemplate = new TransactionTemplate(TransactionManager, TransactionAttribute);
}
TransactionTemplate.Execute <object>(s =>
{
var resourceHolder = ConnectionFactoryUtils.BindResourceToTransaction(new RabbitResourceHolder(Model, false), ConnectionFactory, true);
if (resourceHolder != null)
{
resourceHolder.AddDeliveryTag(Model, deliveryTag);
}
// unbound in ResourceHolderSynchronization.beforeCompletion()
try
{
CallExecuteListener(message, deliveryTag);
}
catch (Exception e1)
{
_container.PrepareHolderForRollback(resourceHolder, e1);
throw;
}
// catch (Throwable e2)
// {
// //NOSONAR ok to catch Throwable here because we re-throw it below
// throw new WrappedTransactionException(e2);
// }
return(null);
});
}
