/// <summary>
/// Acquires an ackable channel from the channel pool, then publishes message based on the letter/envelope parameters and waits for confirmation.
/// <para>Only throws exception when failing to acquire channel or when creating a receipt after the ReceiptBuffer is closed.</para>
/// <para>Not fully ready for production yet.</para>
/// </summary>
/// <param name="message"></param>
/// <param name="createReceipt"></param>
/// <param name="withOptionalHeaders"></param>
public async Task PublishWithConfirmationAsync(IMessage message, bool createReceipt, bool withOptionalHeaders = true)
{
var error = false;
var chanHost = await _channelPool
.GetAckChannelAsync()
.ConfigureAwait(false);
try
{
chanHost.GetChannel().WaitForConfirmsOrDie(_waitForConfirmation);
chanHost
.GetChannel()
.BasicPublish(
message.Envelope.Exchange,
message.Envelope.RoutingKey,
message.Envelope.RoutingOptions?.Mandatory ?? false,
message.BuildProperties(chanHost, withOptionalHeaders),
message.GetBodyToPublish(_serializationProvider));
chanHost.GetChannel().WaitForConfirmsOrDie(_waitForConfirmation);
}
catch (Exception ex)
{
_logger.LogDebug(
LogMessages.Publishers.PublishMessageFailed,
$"{message.Envelope.Exchange}->{message.Envelope.RoutingKey}",
message.MessageId,
ex.Message);
error = true;
}
finally
{
if (createReceipt)
{
await CreateReceiptAsync(message, error)
.ConfigureAwait(false);
}
await _channelPool
.ReturnChannelAsync(chanHost, error);
}
}