public static void CloseMessageConsumer(RC.IModel channel, List <string> consumerTags, bool transactional, ILogger logger = null)
{
if (!channel.IsOpen)
{
return;
}
try
{
foreach (var consumerTag in consumerTags)
{
Cancel(channel, consumerTag);
}
if (transactional)
{
// Re-queue in-flight messages if any (after the consumer is cancelled to prevent the broker from simply
// sending them back to us). Does not require a tx.commit.
channel.BasicRecover(true);
}
// If not transactional then we are auto-acking (at least as of 1.0.0.M2) so there is nothing to recover.
// Messages are going to be lost in general.
}
catch (Exception ex)
{
logger?.LogError(ex, "Exception during CloseMessageConsumer");
throw RabbitExceptionTranslator.ConvertRabbitAccessException(ex);
}
}
