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# LrKafkaProducer.send

Calls the send method on the KafkaProducer initialized for the Vuser.

`public static Future<RecordMetadata> send(ProducerRecord<K, V> record)`

`public static Future<RecordMetadata> send(ProducerRecord<K, V> record, Callback callback)`

## Arguments

Name | Description
--- | ---
record | Producer record of appropriate key, value type
callback | Callback object that will be executed on completion of the send

## Return Values

This function returns a future object from which you can retrieve metadata when it is finished: Future<RecordMetadata>.

## General information

This function sends a ProducerRecord<Key,Value> to the server and returns a future object from which you can retrieve metadata when it is finished.

The form with a callback allows you to pass a callback as you would with the standard Kafka producer, that accept RecordMetadata and an exception as parameters on completion (RecordMetadata recordMetadata, Exception e).

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