public Task OnMessage(Message message)
{
try
{
if (_messageQueueWorker.Submit(message))
{
_logger.LogDebug("Group [{0}]: Will commit at offset {1}", _consumerSettings.GetGroup(), message.TopicPartitionOffset);
return(Commit(message.TopicPartitionOffset));
}
}
catch (Exception e)
{
_logger.LogError(e, "Group [{0}]: Error occured while consuming a message: {0}, of type {1}", _consumerSettings.GetGroup(), message.TopicPartitionOffset, _consumerSettings.MessageType);
throw;
}
return(Task.CompletedTask);
}
public KafkaConsumerProcessor(ConsumerSettings consumerSettings, TopicPartition topicPartition, IKafkaCommitController commitController, MessageBusBase messageBus, MessageQueueWorker <Message> messageQueueWorker)
{
Log.InfoFormat(CultureInfo.InvariantCulture, "Creating for Group: {0}, Topic: {1}, Partition: {2}, MessageType: {3}", consumerSettings.GetGroup(), consumerSettings.Topic, topicPartition, consumerSettings.MessageType);
_messageBus = messageBus;
_consumerSettings = consumerSettings;
TopicPartition = topicPartition;
_commitController = commitController;
_messageQueueWorker = messageQueueWorker;
}
public GroupTopicConsumer(EventHubMessageBus messageBus, ConsumerSettings consumerSettings)
: this(messageBus, new TopicGroup(consumerSettings.Topic, consumerSettings.GetGroup()), () => new PartitionConsumerForConsumers(messageBus, consumerSettings))
{
}
public async ValueTask OnMessage([NotNull] ConsumeResult message)
{
try
{
if (_messageQueueWorker.Submit(message))
{
_logger.LogDebug("Group [{group}]: Will commit at offset {offset}", _consumerSettings.GetGroup(), message.TopicPartitionOffset);
await Commit().ConfigureAwait(false);
}
}
catch (Exception e)
{
_logger.LogError(e, "Group [{group}]: Error occured while consuming a message at offset: {offset}, of type {messageType}", _consumerSettings.GetGroup(), message.TopicPartitionOffset, _consumerSettings.MessageType);
throw;
}
}
public KafkaConsumerProcessor(ConsumerSettings consumerSettings, TopicPartition topicPartition, IKafkaCommitController commitController, MessageBusBase messageBus, MessageQueueWorker <ConsumeResult> messageQueueWorker)
{
_messageBus = messageBus ?? throw new ArgumentNullException(nameof(messageBus));
_logger = _messageBus.LoggerFactory.CreateLogger <KafkaConsumerProcessor>();
_logger.LogInformation("Creating for Group: {0}, Topic: {1}, Partition: {2}, MessageType: {3}", consumerSettings.GetGroup(), consumerSettings.Topic, topicPartition, consumerSettings.MessageType);
_consumerSettings = consumerSettings;
TopicPartition = topicPartition;
_commitController = commitController;
_messageQueueWorker = messageQueueWorker;
}
