public static MessagePublisher <TMessage> CreatePublisher <TMessage>(
KafkaConfiguration kafkaConfiguration,
KafkaProducerConfiguration producerConfiguration,
string topic,
IMessageSerializer messageSerializer,
IScheduler scheduler,
Func <TMessage, Dictionary <string, string> > propertyProvider)
where TMessage : class
{
return(new MessagePublisher <TMessage>(
kafkaConfiguration,
producerConfiguration,
topic,
messageSerializer,
propertyProvider));
}
public static MessageSource <TMessage> Create <TMessage, TServiceMessage>(
KafkaConfiguration kafkaConfiguration,
KafkaSourceConfiguration sourceConfiguration,
string topic,
IMessageDeserializerFactory deserializerFactory,
Func <Dictionary <string, string>, bool> propertyFilter,
Func <Assembly, bool> assemblyFilter = null,
Func <Type, bool> typeFilter = null)
where TMessage : class
where TServiceMessage : class
{
return(new MessageSource <TMessage>(
kafkaConfiguration,
sourceConfiguration,
topic,
deserializerFactory.Create <TMessage, TServiceMessage>(assemblyFilter, typeFilter),
propertyFilter));
}
public KafkaServiceEndpointProvider(string serviceName,
KafkaConfiguration kafkaConfiguration, KafkaSourceConfiguration sourceConfiguration,
KafkaProducerConfiguration producerConfiguration,
IMessageSerializer serializer, IMessageDeserializerFactory deserializerFactory,
Func <Dictionary <string, string>, bool> propertyFilter,
Func <TMessage, Dictionary <string, string> > propertyProvider,
Func <Assembly, bool> assemblyFilter = null, Func <Type, bool> typeFilter = null)
: base(serviceName)
{
_kafkaConfiguration = kafkaConfiguration;
_sourceConfiguration = sourceConfiguration ?? new KafkaSourceConfiguration();
_producerConfiguration = producerConfiguration ?? new KafkaProducerConfiguration();
_serializer = serializer;
_deserializerFactory = deserializerFactory;
_assemblyFilter = assemblyFilter;
_typeFilter = typeFilter;
_propertyFiter = propertyFilter;
_propertyProvider = propertyProvider;
if (string.IsNullOrEmpty(_kafkaConfiguration?.SeedAddresses))
{
throw new InvalidOperationException(string.Format("For service endpoint '{0}', please specify a kafkaUri to connect to. To do this you can use ConnectToKafka() per endpoint", serviceName));
}
}
private IMessagePublisher <T> Create <T>(KafkaConfiguration kafkaConfiguration, KafkaProducerConfiguration producerConfiguration, string topic) where T : class, TMessage
{
return(PublisherFactory.CreatePublisher <T>(kafkaConfiguration, producerConfiguration, topic, _serializer, null, _propertyProvider));
}
private IMessageSource <T> CreateSource <T>(KafkaConfiguration kafkaConfiguration, KafkaSourceConfiguration sourceConfiguration, string topic) where T : class, TMessage
{
return(SourceFactory.Create <T, TServiceMessage>(kafkaConfiguration, sourceConfiguration,
topic, _deserializerFactory, _propertyFiter, _assemblyFilter, _typeFilter));
}