c

fs2.kafka

KafkaProducer

abstract class KafkaProducer[F[_], K, V] extends AnyRef

KafkaProducer represents a producer of Kafka records, with the ability to produce ProducerRecords using produce. Records are wrapped in ProducerRecords which allow an arbitrary value, that is a passthrough, to be included in the result. Most often this is used for keeping the CommittableOffsets, in order to commit offsets, but any value can be used as passthrough value.

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Instance Constructors

  1. new KafkaProducer()

Abstract Value Members

  1. abstract def produce[G[+_], P](records: ProducerRecords[G, K, V, P]): F[F[ProducerResult[G, K, V, P]]]

    Produces the ProducerRecords in the specified ProducerRecords in two steps: the first effect puts the records in the buffer of the producer, and the second effect waits for the records to have been sent.

    Produces the ProducerRecords in the specified ProducerRecords in two steps: the first effect puts the records in the buffer of the producer, and the second effect waits for the records to have been sent. Note that it is very slow to wait for individual records to complete sending, but if you're sure that's what you want, then simply flatten the result from this function.

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