public KafkaOffset(Confluent.Kafka.TopicPartitionOffset topicPartitionOffset)
: this(topicPartitionOffset.Topic, topicPartitionOffset.Partition.Value, topicPartitionOffset.Offset.Value)
{
}
private async Task TryHandleMessage(Confluent.Kafka.Message <byte[], byte[]> message, Confluent.Kafka.TopicPartitionOffset tpo)
{
try
{
_messagesSinceCommit++;
await HandleMessage(
message.Value,
message.Headers?.Select(h => h.ToSilverbackHeader()).ToList(),
new KafkaOffset(tpo));
}
catch (Exception ex)
{
_logger.LogCritical(ex,
"Fatal error occurred consuming the message: {topic} {partition} @{offset}. " +
"The consumer will be stopped.",
tpo.Topic, tpo.Partition, tpo.Offset);
Disconnect();
}
}
public void Seek(Confluent.Kafka.TopicPartitionOffset tpo) => _innerConsumer.Seek(tpo);
private async Task OnMessageReceived(Confluent.Kafka.Message <byte[], byte[]> message, Confluent.Kafka.TopicPartitionOffset tpo)
{
// Checking if the message was sent to the subscribed topic is necessary
// when reusing the same consumer for multiple topics.
if (!Endpoint.Names.Any(endpointName => tpo.Topic.Equals(endpointName, StringComparison.InvariantCultureIgnoreCase)))
{
return;
}
await TryHandleMessage(message, tpo);
}