Interface NackHandler


public interface NackHandler
A NackHandler handles when nack() is called in a user's AckReplyConsumer. Pub/Sub Lite does not have a concept of 'nack'. When nack() is called in an AckReplyConsumerr, nack(message) is called with the nacked message.

If the returned future is successful, the message is acknowledged. If the future fails, the subscriber client will be failed. The default behavior is to immediately fail the client.

  • Method Summary

    Modifier and Type
    Method
    Description
    default com.google.api.core.ApiFuture<Void>
    nack(com.google.pubsub.v1.PubsubMessage message)
     
  • Method Details

    • nack

      default com.google.api.core.ApiFuture<Void> nack(com.google.pubsub.v1.PubsubMessage message)