trait KafkaProducer[K, V] extends Serializable

Wraps the Kafka Producer.

Calling producer.send returns a Task[Option[RecordMetadata]] which can then be run and transformed into a Future.

If the Task completes with None it means that producer.send method was called after the producer was closed and that the message wasn't successfully acknowledged by the Kafka broker. In case of the failure of the underlying Kafka client the producer will bubble up the exception and fail the Task.

All successfully delivered messages will complete with Some[RecordMetadata].

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Abstract Value Members

  1. abstract def close(): Task[Unit]
  2. abstract def send(record: ProducerRecord[K, V]): Task[Option[RecordMetadata]]
  3. abstract def send(topic: String, key: K, value: V): Task[Option[RecordMetadata]]
  4. abstract def send(topic: String, value: V): Task[Option[RecordMetadata]]
  5. abstract def underlying: Task[org.apache.kafka.clients.producer.KafkaProducer[K, V]]

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