public interface OffsetCommitCallback
|Modifier and Type||Method and Description|
A callback method the user can implement to provide asynchronous handling of commit request completion.
void onComplete(java.util.Map<TopicPartition,OffsetAndMetadata> offsets, java.lang.Exception exception)
offsets- A map of the offsets and associated metadata that this callback applies to
exception- The exception thrown during processing of the request, or null if the commit completed successfully
CommitFailedException- if the commit failed and cannot be retried. This can only occur if you are using automatic group management with
KafkaConsumer.subscribe(Collection), or if there is an active group with the same groupId which is using group management.
RebalanceInProgressException- if the commit failed because it is in the middle of a rebalance. In such cases commit could be retried after the rebalance is completed with the
KafkaConsumer.wakeup()is called before or while this function is called
InterruptException- if the calling thread is interrupted before or while this function is called
AuthorizationException- if not authorized to the topic or to the configured groupId. See the exception for more details
KafkaException- for any other unrecoverable errors (e.g. if offset metadata is too large or if the committed offset is invalid).