io.quicksign.kafka.crypto.pairing.serdes

Class CryptoSerdeFactory

java.lang.Object

io.quicksign.kafka.crypto.pairing.serdes.CryptoSerdeFactory

All Implemented Interfaces:

SerdeFactory

public class CryptoSerdeFactory
extends Object
implements SerdeFactory

Factory for pairing 2 serde using encryption.

• The serializer of the keySerde will be wrapped to call the KeyReferenceExtractor
• The serializer of the valueSerde will be wrapped into a CryptoSerializer
• The deserializer of the valueSerde will be wrapped into a CryptoDeserializer

The keyref extracted by the wrapped key serializer will be shared with the wrapped value serializer using a ThreadLocal

Constructor Summary

Constructors

Constructor and Description
CryptoSerdeFactory(Encryptor encryptor, Decryptor decryptor, KeyReferenceExtractor keyReferenceExtractor)

Method Summary

Modifier and Type	Method and Description
<T> org.apache.kafka.common.serialization.Serde<T>	buildFrom(org.apache.kafka.common.serialization.Serde<T> rawSerde)
<V> org.apache.kafka.common.serialization.Serde<V>	buildSelfCryptoAwareSerde(org.apache.kafka.common.serialization.Serde<V> valueSerde) used when the keyref can be deducted directly from the value
<K,V> SerdesPair<K,V>	buildSerdesPair(org.apache.kafka.common.serialization.Serde<K> keySerde, org.apache.kafka.common.serialization.Serde<V> valueSerde) Pair the keySerde with the valueSerde

Methods inherited from class java.lang.Object

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

Constructor Detail

CryptoSerdeFactory

public CryptoSerdeFactory(Encryptor encryptor,
                          Decryptor decryptor,
                          KeyReferenceExtractor keyReferenceExtractor)

Parameters:

encryptor - used for value encryption

decryptor - used for value decryption

keyReferenceExtractor - used to

Method Detail

buildFrom

public <T> org.apache.kafka.common.serialization.Serde<T> buildFrom(org.apache.kafka.common.serialization.Serde<T> rawSerde)

buildSerdesPair

public <K,V> SerdesPair<K,V> buildSerdesPair(org.apache.kafka.common.serialization.Serde<K> keySerde,
                                             org.apache.kafka.common.serialization.Serde<V> valueSerde)

Pair the keySerde with the valueSerde

Specified by:

buildSerdesPair in interface SerdeFactory

Returns:

buildSelfCryptoAwareSerde

public <V> org.apache.kafka.common.serialization.Serde<V> buildSelfCryptoAwareSerde(org.apache.kafka.common.serialization.Serde<V> valueSerde)

used when the keyref can be deducted directly from the value

Specified by:

buildSelfCryptoAwareSerde in interface SerdeFactory

Type Parameters:

V -

Parameters:

valueSerde -

Returns: