Package org.springframework.kafka.support.serializer

Class RetryingDeserializer<T>

java.lang.Object

org.springframework.kafka.support.serializer.RetryingDeserializer<T>

Type Parameters:

T - Type to be deserialized into.

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.kafka.common.serialization.Deserializer<T>

public class RetryingDeserializer<T>
extends Object
implements org.apache.kafka.common.serialization.Deserializer<T>

A deserializer configured with a delegate and a RetryOperations to retry deserialization in case of transient errors.

Since:

2.3

Author:

Gary Russell, Wang Zhiyang, Soby Chacko

Constructor Summary

Constructors

Constructor	Description
RetryingDeserializer(org.apache.kafka.common.serialization.Deserializer<T> delegate, org.springframework.retry.RetryOperations retryOperations)

Method Summary

Modifier and Type	Method	Description
void	close()
void	configure(Map<String,?> configs, boolean isKey)
T	deserialize(String topic, byte[] data)
T	deserialize(String topic, org.apache.kafka.common.header.Headers headers, byte[] data)
T	deserialize(String topic, org.apache.kafka.common.header.Headers headers, ByteBuffer data)
void	setRecoveryCallback(org.springframework.retry.RecoveryCallback<T> recoveryCallback)	Set a recovery callback to execute when the retries are exhausted.

Methods inherited from class java.lang.Object

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

Constructor Details

RetryingDeserializer

public RetryingDeserializer(org.apache.kafka.common.serialization.Deserializer<T> delegate,
 org.springframework.retry.RetryOperations retryOperations)

Method Details

setRecoveryCallback

public void setRecoveryCallback(@Nullable
 org.springframework.retry.RecoveryCallback<T> recoveryCallback)

Set a recovery callback to execute when the retries are exhausted.

Parameters:

recoveryCallback - RecoveryCallback to execute

Since:

3.1.2

configure

public void configure(Map<String,?> configs,
 boolean isKey)

Specified by:

configure in interface org.apache.kafka.common.serialization.Deserializer<T>

deserialize

public T deserialize(String topic,
 byte[] data)

Specified by:

deserialize in interface org.apache.kafka.common.serialization.Deserializer<T>

deserialize

public T deserialize(String topic,
 org.apache.kafka.common.header.Headers headers,
 byte[] data)

Specified by:

deserialize in interface org.apache.kafka.common.serialization.Deserializer<T>

deserialize

public T deserialize(String topic,
 org.apache.kafka.common.header.Headers headers,
 ByteBuffer data)

Specified by:

deserialize in interface org.apache.kafka.common.serialization.Deserializer<T>

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface org.apache.kafka.common.serialization.Deserializer<T>