vertx / io.vertx.kafka.client.consumer / KafkaReadStream / commit

# commit

`abstract fun commit(): Unit`

Commit current offsets for all the subscribed list of topics and partition.

`abstract fun commit(completionHandler: Handler<AsyncResult<MutableMap<TopicPartition, OffsetAndMetadata>>>): Unit`

Commit current offsets for all the subscribed list of topics and partition.

### Parameters

`completionHandler` - handler called on operation completed

`abstract fun commit(offsets: MutableMap<TopicPartition, OffsetAndMetadata>): Unit`

Commit the specified offsets for the specified list of topics and partitions to Kafka.

### Parameters

`offsets` - offsets list to commit

`abstract fun commit(offsets: MutableMap<TopicPartition, OffsetAndMetadata>, completionHandler: Handler<AsyncResult<MutableMap<TopicPartition, OffsetAndMetadata>>>): Unit`

Commit the specified offsets for the specified list of topics and partitions to Kafka.

### Parameters

`offsets` - offsets list to commit

`completionHandler` - handler called on operation completed