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].
Wraps the Kafka Producer.
Calling
producer.send
returns aTask[Option[RecordMetadata]]
which can then be run and transformed into aFuture
.If the
Task
completes withNone
it means thatproducer.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 theTask
.All successfully delivered messages will complete with
Some[RecordMetadata]
.