/// <summary>
/// Initialize the producer => two stage construction to allow for a hook if needed
/// </summary>
public void Init()
{
_producer = new ProducerBuilder <string, string>(_producerConfig)
.SetErrorHandler((consumer, error) =>
{
s_logger.LogError($"Code: {error.Code}, Reason: {error.Reason}, Fatal: {error.IsFatal}");
_hasFatalProducerError = error.IsFatal;
})
.Build();
_publisher = new KafkaMessagePublisher(_producer);
EnsureTopic();
}
public KafkaMessageProducer(KafkaMessagingGatewayConfiguration globalConfiguration,
KafkaMessagingProducerConfiguration producerConfiguration)
{
_producerConfig = new ProducerConfig
{
BootstrapServers = string.Join(",", globalConfiguration.BootStrapServers),
ClientId = globalConfiguration.Name,
MaxInFlight = globalConfiguration.MaxInFlightRequestsPerConnection,
QueueBufferingMaxMessages = producerConfiguration.QueueBufferingMaxMessages,
Acks = producerConfiguration.Acks,
QueueBufferingMaxKbytes = producerConfiguration.QueueBufferingMaxKbytes,
MessageSendMaxRetries = producerConfiguration.MessageSendMaxRetries,
BatchNumMessages = producerConfiguration.BatchNumberMessages,
LingerMs = producerConfiguration.QueueBufferingMax,
RequestTimeoutMs = producerConfiguration.RequestTimeout,
MessageTimeoutMs = producerConfiguration.MessageTimeout,
RetryBackoffMs = producerConfiguration.RetryBackoff
};
_producer = new ProducerBuilder <Null, string>(_producerConfig).Build();
_publisher = new KafkaMessagePublisher(_producer);
}
