Package io.smallrye.reactive.messaging.kafka.fault

Class KafkaDeadLetterSerializationHandler

java.lang.Object

io.smallrye.reactive.messaging.kafka.fault.KafkaDeadLetterSerializationHandler

All Implemented Interfaces:

SerializationFailureHandler<Object>

@ApplicationScoped
@Identifier("dlq-serialization")
public class KafkaDeadLetterSerializationHandler
extends Object
implements SerializationFailureHandler<Object>

Constructor Summary

Constructors

Constructor	Description
KafkaDeadLetterSerializationHandler()

Method Summary

Modifier and Type	Method	Description
byte[]	decorateSerialization(io.smallrye.mutiny.Uni<byte[]> serialization, String topic, boolean isKey, String serializer, Object data, org.apache.kafka.common.header.Headers headers)	Decorate the given wrapped serialization action to apply fault tolerance actions.

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.kafka.SerializationFailureHandler

handleSerializationFailure

Constructor Details

KafkaDeadLetterSerializationHandler

public KafkaDeadLetterSerializationHandler()

Method Details

decorateSerialization

public byte[] decorateSerialization(io.smallrye.mutiny.Uni<byte[]> serialization,
 String topic,
 boolean isKey,
 String serializer,
 Object data,
 org.apache.kafka.common.header.Headers headers)

Description copied from interface: SerializationFailureHandler

Decorate the given wrapped serialization action to apply fault tolerance actions. The default implementation calls SerializationFailureHandler.handleSerializationFailure(java.lang.String, boolean, java.lang.String, T, java.lang.Exception, org.apache.kafka.common.header.Headers) for retro compatibility.

Specified by:

decorateSerialization in interface SerializationFailureHandler<Object>

Parameters:

serialization - the serialization call wrapped in Uni

topic - the topic

isKey - whether the deserialization is for a record's key.

serializer - the used serializer

data - the data to serialize

headers - the record headers. May be null

Returns:

the recovered serialization result byte array