Package io.smallrye.reactive.messaging.kafka

Class OutgoingKafkaRecord<K,T>

java.lang.Object

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

All Implemented Interfaces:

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

public class OutgoingKafkaRecord<K,T>
extends Object
implements KafkaRecord<K,T>

Field Summary

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

EMPTY_ACK, EMPTY_NACK, LOGGER

Constructor Summary

Constructors

Constructor	Description
OutgoingKafkaRecord(String topic, K key, T value, Instant timestamp, int partition, org.apache.kafka.common.header.Headers headers, Function<org.eclipse.microprofile.reactive.messaging.Metadata,CompletionStage<Void>> ack, BiFunction<Throwable,org.eclipse.microprofile.reactive.messaging.Metadata,CompletionStage<Void>> nack, org.eclipse.microprofile.reactive.messaging.Metadata existingMetadata)

Method Summary

Modifier and Type	Method	Description
CompletionStage<Void>	ack(org.eclipse.microprofile.reactive.messaging.Metadata metadata)
static <K, T> OutgoingKafkaRecord<K,T>	from(org.eclipse.microprofile.reactive.messaging.Message<T> message)
Function<org.eclipse.microprofile.reactive.messaging.Metadata,CompletionStage<Void>>	getAckWithMetadata()
org.apache.kafka.common.header.Headers	getHeaders()
K	getKey()
org.eclipse.microprofile.reactive.messaging.Metadata	getMetadata()
BiFunction<Throwable,org.eclipse.microprofile.reactive.messaging.Metadata,CompletionStage<Void>>	getNackWithMetadata()
int	getPartition()
T	getPayload()
Instant	getTimestamp()
String	getTopic()
OutgoingKafkaRecord<K,T>	with(String topic, K key, T value)
OutgoingKafkaRecord<K,T>	with(String topic, K key, T value, Instant timestamp, int partition)
OutgoingKafkaRecord<K,T>	with(String topic, T value)
OutgoingKafkaRecord<K,T>	withAck(Supplier<CompletionStage<Void>> supplier)
OutgoingKafkaRecord<K,T>	withHeader(String key, byte[] content)	Creates a new outgoing Kafka Message with a header added to the header list.
OutgoingKafkaRecord<K,T>	withHeader(String key, String content)	Creates a new outgoing Kafka Message with a header added to the header list.
OutgoingKafkaRecord<K,T>	withHeader(String key, String content, Charset enc)	Creates a new outgoing Kafka Message with a header added to the header list.
OutgoingKafkaRecord<K,T>	withMetadata(Iterable<Object> metadata)
OutgoingKafkaRecord<K,T>	withMetadata(org.eclipse.microprofile.reactive.messaging.Metadata metadata)
OutgoingKafkaRecord<K,T>	withNack(Function<Throwable,CompletionStage<Void>> nack)
<P> OutgoingKafkaRecord<K,P>	withPayload(P payload)

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 org.eclipse.microprofile.reactive.messaging.Message

ack, addMetadata, getAck, getMetadata, getNack, nack, nack, thenApply, unwrap, withAckWithMetadata, withNackWithMetadata

Constructor Details

OutgoingKafkaRecord

public OutgoingKafkaRecord(String topic,
 K key,
 T value,
 Instant timestamp,
 int partition,
 org.apache.kafka.common.header.Headers headers,
 Function<org.eclipse.microprofile.reactive.messaging.Metadata,CompletionStage<Void>> ack,
 BiFunction<Throwable,org.eclipse.microprofile.reactive.messaging.Metadata,CompletionStage<Void>> nack,
 org.eclipse.microprofile.reactive.messaging.Metadata existingMetadata)

Method Details

from

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

ack

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

Specified by:

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

getPayload

public T getPayload()

Specified by:

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

getKey

public K getKey()

Specified by:

getKey in interface KafkaRecord<K,T>

getTopic

public String getTopic()

Specified by:

getTopic in interface KafkaRecord<K,T>

getTimestamp

public Instant getTimestamp()

Specified by:

getTimestamp in interface KafkaRecord<K,T>

getHeaders

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

Specified by:

getHeaders in interface KafkaRecord<K,T>

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>

getPartition

public int getPartition()

Specified by:

getPartition in interface KafkaRecord<K,T>

getMetadata

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

Specified by:

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

withHeader

public OutgoingKafkaRecord<K,T> withHeader(String key,
 byte[] content)

Creates a new outgoing Kafka Message with a header added to the header list.

Parameters:

key - the header key

content - the header key, must not be null

Returns:

the updated Kafka Message.

withHeader

public OutgoingKafkaRecord<K,T> withHeader(String key,
 String content)

Creates a new outgoing Kafka Message with a header added to the header list.

Parameters:

key - the header key

content - the header key, must not be null

Returns:

the updated Kafka Message.

withHeader

public OutgoingKafkaRecord<K,T> withHeader(String key,
 String content,
 Charset enc)

Creates a new outgoing Kafka Message with a header added to the header list.

Parameters:

key - the header key

content - the header key, must not be null

enc - the encoding, must not be null

Returns:

the updated Kafka Message.

with

public OutgoingKafkaRecord<K,T> with(String topic,
 K key,
 T value)

with

public OutgoingKafkaRecord<K,T> with(String topic,
 T value)

with

public OutgoingKafkaRecord<K,T> with(String topic,
 K key,
 T value,
 Instant timestamp,
 int partition)

withPayload

public <P> OutgoingKafkaRecord<K,P> withPayload(P payload)

Specified by:

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

withMetadata

public OutgoingKafkaRecord<K,T> withMetadata(Iterable<Object> metadata)

Specified by:

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

withMetadata

public OutgoingKafkaRecord<K,T> withMetadata(org.eclipse.microprofile.reactive.messaging.Metadata metadata)

Specified by:

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

withAck

public OutgoingKafkaRecord<K,T> withAck(Supplier<CompletionStage<Void>> supplier)

Specified by:

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

withNack

public OutgoingKafkaRecord<K,T> withNack(Function<Throwable,CompletionStage<Void>> nack)

Specified by:

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