Package io.smallrye.reactive.messaging.kafka

Interface KafkaRecord<K,T>

All Superinterfaces:
ContextAwareMessage<T>, org.eclipse.microprofile.reactive.messaging.Message<T>
All Known Subinterfaces:
KafkaMessage<K,T>
All Known Implementing Classes:
IncomingKafkaRecord, OutgoingKafkaRecord
public interface KafkaRecord<K,T> extends org.eclipse.microprofile.reactive.messaging.Message<T>, ContextAwareMessage<T>

  • Field Summary

    Fields inherited from interface org.eclipse.microprofile.reactive.messaging.Message

    EMPTY_ACK, EMPTY_NACK, LOGGER

  • Method Summary

    Modifier and Type
    Method
    Description
    static <K, T> OutgoingKafkaRecord<K,T>
    from(org.eclipse.microprofile.reactive.messaging.Message<T> message)
     
    org.apache.kafka.common.header.Headers
    getHeaders()
     
    K
    getKey()
     
    int
    getPartition()
     
    Instant
    getTimestamp()
     
    String
    getTopic()
     
    static <K, T> OutgoingKafkaRecord<K,T>
    of(String topic, K key, T value)
    Creates a new outgoing Kafka record.
    static <K, T> OutgoingKafkaRecord<K,T>
    of(String topic, K key, T value, Instant timestamp, int partition)
    Creates a new outgoing Kafka record.
    static <K, T> OutgoingKafkaRecord<K,T>
    of(K key, T value)
    Creates a new outgoing Kafka record.

    Methods inherited from interface io.smallrye.reactive.messaging.providers.locals.ContextAwareMessage

    getContextMetadata, runOnMessageContext

    Methods inherited from interface org.eclipse.microprofile.reactive.messaging.Message

    ack, ack, addMetadata, getAck, getAckWithMetadata, getMetadata, getMetadata, getNack, getNackWithMetadata, getPayload, nack, nack, thenApply, unwrap, withAck, withAckWithMetadata, withMetadata, withMetadata, withNack, withNackWithMetadata, withPayload

  • Method Details

    • from

      static <K, T> OutgoingKafkaRecord<K,T> from(org.eclipse.microprofile.reactive.messaging.Message<T> message)

    • of

      static <K, T> OutgoingKafkaRecord<K,T> of(K key, T value)
      Creates a new outgoing Kafka record.
      Type Parameters:
      K - the type of the key
      T - the type of the value
      Parameters:
      key - the key, can be null
      value - the value / payload, must not be null
      Returns:
      the new outgoing Kafka record

    • of

      static <K, T> OutgoingKafkaRecord<K,T> of(String topic, K key, T value)
      Creates a new outgoing Kafka record.
      Type Parameters:
      K - the type of the key
      T - the type of the value
      Parameters:
      topic - the topic, must not be null
      key - the key, can be null
      value - the value / payload, must not be null
      Returns:
      the new outgoing Kafka record

    • of

      static <K, T> OutgoingKafkaRecord<K,T> of(String topic, K key, T value, Instant timestamp, int partition)
      Creates a new outgoing Kafka record.
      Type Parameters:
      K - the type of the key
      T - the type of the value
      Parameters:
      topic - the topic, must not be null
      key - the key, can be null
      value - the value / payload, must not be null
      timestamp - the timestamp, can be null to indicate no timestamp
      partition - the partition, can be -1 to indicate no partition
      Returns:
      the new outgoing Kafka record

    • getKey

      K getKey()

    • getTopic

      String getTopic()

    • getPartition

      int getPartition()

    • getTimestamp

      Instant getTimestamp()

    • getHeaders

      org.apache.kafka.common.header.Headers getHeaders()