Package io.smallrye.reactive.messaging.kafka

Class IncomingKafkaRecordBatch<K,T>

java.lang.Object

io.smallrye.reactive.messaging.kafka.IncomingKafkaRecordBatch<K,T>

All Implemented Interfaces:

KafkaRecordBatch<K,T>, ContextAwareMessage<List<T>>, Iterable<KafkaRecord<K,T>>, org.eclipse.microprofile.reactive.messaging.Message<List<T>>

public class IncomingKafkaRecordBatch<K,T>
extends Object
implements KafkaRecordBatch<K,T>

Field Summary

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

EMPTY_ACK, EMPTY_NACK, LOGGER

Constructor Summary

Constructors

Constructor	Description
IncomingKafkaRecordBatch(org.apache.kafka.clients.consumer.ConsumerRecords<K,T> records, String channel, int index, KafkaCommitHandler commitHandler, KafkaFailureHandler onNack, boolean cloudEventEnabled, boolean tracingEnabled)

Method Summary

Modifier and Type	Method	Description
CompletionStage<Void>	ack(org.eclipse.microprofile.reactive.messaging.Metadata metadata)
Function<org.eclipse.microprofile.reactive.messaging.Metadata,CompletionStage<Void>>	getAckWithMetadata()
Map<org.apache.kafka.common.TopicPartition,KafkaRecord<K,T>>	getLatestOffsetRecords()
org.eclipse.microprofile.reactive.messaging.Metadata	getMetadata()
BiFunction<Throwable,org.eclipse.microprofile.reactive.messaging.Metadata,CompletionStage<Void>>	getNackWithMetadata()
List<T>	getPayload()
List<KafkaRecord<K,T>>	getRecords()
Iterator<KafkaRecord<K,T>>	iterator()
CompletionStage<Void>	nack(Throwable reason, org.eclipse.microprofile.reactive.messaging.Metadata metadata)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

getContextMetadata, runOnMessageContext

Methods inherited from interface java.lang.Iterable

forEach, spliterator

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

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

Constructor Details

IncomingKafkaRecordBatch

public IncomingKafkaRecordBatch(org.apache.kafka.clients.consumer.ConsumerRecords<K,T> records,
 String channel,
 int index,
 KafkaCommitHandler commitHandler,
 KafkaFailureHandler onNack,
 boolean cloudEventEnabled,
 boolean tracingEnabled)

Method Details

getPayload

public List<T> getPayload()

Specified by:

getPayload in interface org.eclipse.microprofile.reactive.messaging.Message<K>

getRecords

public List<KafkaRecord<K,T>> getRecords()

Specified by:

getRecords in interface KafkaRecordBatch<K,T>

Returns:

list of records contained in this message batch

iterator

public Iterator<KafkaRecord<K,T>> iterator()

Specified by:

iterator in interface Iterable<K>

getLatestOffsetRecords

public Map<org.apache.kafka.common.TopicPartition,KafkaRecord<K,T>> getLatestOffsetRecords()

Specified by:

getLatestOffsetRecords in interface KafkaRecordBatch<K,T>

Returns:

map of records with latest offset by topic partition

getMetadata

public org.eclipse.microprofile.reactive.messaging.Metadata getMetadata()

Specified by:

getMetadata in interface org.eclipse.microprofile.reactive.messaging.Message<K>

getAckWithMetadata

public Function<org.eclipse.microprofile.reactive.messaging.Metadata,CompletionStage<Void>> getAckWithMetadata()

Specified by:

getAckWithMetadata in interface org.eclipse.microprofile.reactive.messaging.Message<K>

getNackWithMetadata

public BiFunction<Throwable,org.eclipse.microprofile.reactive.messaging.Metadata,CompletionStage<Void>> getNackWithMetadata()

Specified by:

getNackWithMetadata in interface org.eclipse.microprofile.reactive.messaging.Message<K>

ack

public CompletionStage<Void> ack(org.eclipse.microprofile.reactive.messaging.Metadata metadata)

Specified by:

ack in interface org.eclipse.microprofile.reactive.messaging.Message<K>

nack

public CompletionStage<Void> nack(Throwable reason,
 org.eclipse.microprofile.reactive.messaging.Metadata metadata)

Specified by:

nack in interface org.eclipse.microprofile.reactive.messaging.Message<K>