akka.kafka

Kafka-speak for these is "Subscriptions".

Selects how the stream delivers commits to the internal actor.

Commits will be failed with this exception if Kafka doesn't respond within commit-timeout

Selects when the stream will commit an offset.

Settings for committer. See akka.kafka.committer section in reference.conf. Note that the companion object provides apply and create functions for convenient construction of the settings, together with the with methods.

Kafka consumer stages fail with this exception.

Classes that are used in both javadsl.Consumer and scaladsl.Consumer.

Settings for consumers. See akka.kafka.consumer section in reference.conf. Note that the companion object provides apply and create functions for convenient construction of the settings, together with the with methods.

The constructor is Internal API.

Kafka-speak for these is "Assignments".

Messages for Kafka metadata fetching via KafkaConsumerActor.

NOTE: Processing of these requests blocks the actor loop. The KafkaConsumerActor is configured to run on its own dispatcher, so just as the other remote calls to Kafka, the blocking happens within a designated thread pool. However, calling these during consuming might affect performance and even cause timeouts in extreme cases.

The thresholds after which reset protection is enabled. Offsets, time, or both can be provided.

Classes that are used in both javadsl.Producer and scaladsl.Producer.

Settings for producers. See akka.kafka.producer section in reference.conf. Note that the companion object provides apply and create functions for convenient construction of the settings, together with the with methods.

The constructor is Internal API.

Offers parts of the org.apache.kafka.clients.consumer.Consumer API which becomes available to the akka.kafka.scaladsl.PartitionAssignmentHandler callbacks.