public KafkaAdapterFactory(
string name,
KafkaStreamOptions options,
SimpleQueueCacheOptions cacheOptions,
SerializationManager serializationManager,
ILoggerFactory loggerFactory,
IGrainFactory grainFactory,
IExternalStreamDeserializer externalDeserializer
)
{
_options = options ?? throw new ArgumentNullException(nameof(options));
_name = name;
_serializationManager = serializationManager;
_loggerFactory = loggerFactory;
_grainFactory = grainFactory;
_externalDeserializer = externalDeserializer;
_logger = loggerFactory.CreateLogger <KafkaAdapterFactory>();
if (options.Topics != null && options.Topics.Count == 0)
{
throw new ArgumentNullException(nameof(options.Topics));
}
_adapterCache = new SimpleQueueAdapterCache(
cacheOptions,
name,
loggerFactory
);
_queueProperties = GetQueuesProperties();
_streamQueueMapper = new ExternalQueueMapper(_queueProperties.Values);
}
public KafkaExternalBatchContainer(
Guid streamGuid,
QueueProperties queueProps,
List <byte[]> events,
EventSequenceTokenV2 streamSequenceToken,
TopicPartitionOffset offset,
IExternalStreamDeserializer deserializer
) : base(streamGuid, queueProps.Namespace, events.Cast <object>().ToList(), null, streamSequenceToken, offset)
{
_queueProps = queueProps;
_deserializer = deserializer;
}
public KafkaAdapterReceiver(
string providerName,
QueueProperties queueProperties,
KafkaStreamOptions options,
SerializationManager serializationManager,
ILoggerFactory loggerFactory,
IGrainFactory grainFactory,
IExternalStreamDeserializer externalDeserializer
)
{
_options = options ?? throw new ArgumentNullException(nameof(options));
_providerName = providerName;
_queueProperties = queueProperties;
_serializationManager = serializationManager;
_grainFactory = grainFactory;
_externalDeserializer = externalDeserializer;
_logger = loggerFactory.CreateLogger <KafkaAdapterReceiver>();
}
public KafkaAdapter(
string providerName,
KafkaStreamOptions options,
IDictionary <string, QueueProperties> queueProperties,
SerializationManager serializationManager,
ILoggerFactory loggerFactory,
IGrainFactory grainFactory,
IExternalStreamDeserializer externalDeserializer
)
{
_options = options;
_queueProperties = queueProperties;
_serializationManager = serializationManager;
_loggerFactory = loggerFactory;
_grainFactory = grainFactory;
_externalDeserializer = externalDeserializer;
_logger = _loggerFactory.CreateLogger <KafkaAdapter>();
Name = providerName;
_producer = new ProducerBuilder <byte[], KafkaBatchContainer>(options.ToProducerProperties())
.SetValueSerializer(new KafkaBatchContainerSerializer(serializationManager))
.Build();
}