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object KafkaControls

See https://doc.akka.io/docs/alpakka-kafka/current/consumer.html#controlled-shutdown

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@InternalApi()
Source
AkkaStreamletContextImpl.scala
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  4. def add(c: Control): Control
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  10. def get: Set[Control]
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  16. final def notifyAll(): Unit
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  17. def shutdownConsumers()(implicit ec: ExecutionContext): Future[Done.type]

    Shut down the consumer Source.

    Shut down the consumer Source.

    After this no more commits from enqueued messages can be handled. The actor will wait for acknowledgements of the already sent offset commits from the Kafka broker before shutting down.

  18. def stopInflow()(implicit ec: ExecutionContext): Future[Done.type]

    Stop producing messages from all inlets and complete the streams.

    Stop producing messages from all inlets and complete the streams.

    The underlying Kafka consumer stays alive so that it can handle commits for the already enqueued messages. It does not unsubscribe from any topics/partitions as that could trigger a consumer group rebalance.

  19. final def synchronized[T0](arg0: => T0): T0
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