public async Task ProduceEvent(IEvent @event)
{
var eventEnvelope = MapEventToEnvelope(@event);
var serializedEvent = SerializeEventEnvelope(eventEnvelope);
var headers = new Headers {
{ HeadersValue.HeaderName, stringSerializer.Serialize(string.Empty, @event.GetType().GetFriendlyTypeName()) }
};
var partitionKey = $"A:{globalSettings.Value.ServiceId}";
var message = new Message <byte[], byte[]>
{
Value = stringSerializer.Serialize(kafkaTopicProvider.GetTopicName(), serializedEvent),
Key = stringSerializer.Serialize(kafkaTopicProvider.GetTopicName(), partitionKey),
Headers = headers
};
logger.LogDebug($"Event produced: {@event.GetType().Name}");
using (var producer = new Producer <byte[], byte[]>(GetKafkaConfigs(), new ByteArraySerializer(), new ByteArraySerializer()))
{
await producer.ProduceAsync(kafkaTopicProvider.GetTopicName(), message);
}
}
private void ResubscribeToTopics()
{
consumer.Subscribe(kafkaTopicProvider.GetTopicName());
logger.LogDebug($"Kafka Consumer. Subscribed to: [{string.Join(", ", consumer.Subscription)}]");
}