Package io.debezium.serde

Class DebeziumSerdes

java.lang.Object

io.debezium.serde.DebeziumSerdes

@Incubating
public class DebeziumSerdes
extends Object

A factory class for Debezium provided serializers/deserializers.

Author:

Jiri Pechanec

Constructor Summary

Constructors

Constructor	Description
DebeziumSerdes()

Method Summary

Modifier and Type	Method	Description
static <T> org.apache.kafka.common.serialization.Serde<T>	payloadJson(Class<T> objectType)	Provides a Serde implementation that maps JSON Debezium change events into a T Java object.

Methods inherited from class java.lang.Object

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

Constructor Details

DebeziumSerdes

public DebeziumSerdes()

Method Details

payloadJson

public static <T>
org.apache.kafka.common.serialization.Serde<T> payloadJson(Class<T> objectType)

Provides a Serde implementation that maps JSON Debezium change events into a T Java object. When used as key deserializer, then the key field(s) are mapped into a corresponding Java object. When used as value deserializer, its behaviour is driven by the from.field config option:

• not set: maps complete message envelope
• before or after: extracts the given field from the envelope and maps it

If schema is enabled then the serde will extract the payload field to get the envelope and apply the rules above.

Type Parameters:

T - type to which JSON is mapped

Parameters:

objectType - type to which JSON is mapped

Returns:

serializer/deserializer to convert JSON to/from Java class