public KafkaMessageProducerFactory(
KafkaMessagingGatewayConfiguration globalConfiguration,
KafkaPublication publication)
{
_globalConfiguration = globalConfiguration;
_publication = publication;
_configHook = null;
}
public KafkaMessageProducer(
KafkaMessagingGatewayConfiguration configuration,
KafkaPublication publication)
{
if (string.IsNullOrEmpty(publication.Topic))
{
throw new ConfigurationException("Topic is required for a publication");
}
_clientConfig = new ClientConfig
{
Acks = (Confluent.Kafka.Acks)((int)publication.Replication),
BootstrapServers = string.Join(",", configuration.BootStrapServers),
ClientId = configuration.Name,
Debug = configuration.Debug,
SaslMechanism = configuration.SaslMechanisms.HasValue ? (Confluent.Kafka.SaslMechanism?)((int)configuration.SaslMechanisms.Value) : null,
SaslKerberosPrincipal = configuration.SaslKerberosPrincipal,
SaslUsername = configuration.SaslUsername,
SaslPassword = configuration.SaslPassword,
SecurityProtocol = configuration.SecurityProtocol.HasValue ? (Confluent.Kafka.SecurityProtocol?)((int)configuration.SecurityProtocol.Value) : null,
SslCaLocation = configuration.SslCaLocation,
SslKeyLocation = configuration.SslKeystoreLocation,
};
_producerConfig = new ProducerConfig(_clientConfig)
{
BatchNumMessages = publication.BatchNumberMessages,
EnableIdempotence = publication.EnableIdempotence,
MaxInFlight = publication.MaxInFlightRequestsPerConnection,
LingerMs = publication.LingerMs,
MessageTimeoutMs = publication.MessageTimeoutMs,
MessageSendMaxRetries = publication.MessageSendMaxRetries,
Partitioner = (Confluent.Kafka.Partitioner)((int)publication.Partitioner),
QueueBufferingMaxMessages = publication.QueueBufferingMaxMessages,
QueueBufferingMaxKbytes = publication.QueueBufferingMaxKbytes,
RequestTimeoutMs = publication.RequestTimeoutMs,
RetryBackoffMs = publication.RetryBackoff,
TransactionalId = publication.TransactionalId,
};
MakeChannels = publication.MakeChannels;
Topic = publication.Topic;
NumPartitions = publication.NumPartitions;
ReplicationFactor = publication.ReplicationFactor;
TopicFindTimeoutMs = publication.TopicFindTimeoutMs;
MaxOutStandingMessages = publication.MaxOutStandingMessages;
MaxOutStandingCheckIntervalMilliSeconds = publication.MaxOutStandingCheckIntervalMilliSeconds;
}
public KafkaMessageProducer(
KafkaMessagingGatewayConfiguration globalConfiguration,
KafkaPublication publication)
{
_producerConfig = new ProducerConfig
{
BootstrapServers = string.Join(",", globalConfiguration.BootStrapServers),
ClientId = globalConfiguration.Name,
MaxInFlight = globalConfiguration.MaxInFlightRequestsPerConnection,
QueueBufferingMaxMessages = publication.QueueBufferingMaxMessages,
Acks = publication.Acks,
QueueBufferingMaxKbytes = publication.QueueBufferingMaxKbytes,
MessageSendMaxRetries = publication.MessageSendMaxRetries,
BatchNumMessages = publication.BatchNumberMessages,
LingerMs = publication.QueueBufferingMax,
RequestTimeoutMs = publication.RequestTimeout,
MessageTimeoutMs = publication.MessageTimeout,
RetryBackoffMs = publication.RetryBackoff
};
_producer = new ProducerBuilder <Null, string>(_producerConfig).Build();
_publisher = new KafkaMessagePublisher(_producer);
}
