Package io.confluent.kafka.serializers.schema.id

Class PrefixSchemaIdSerializer

java.lang.Object

io.confluent.kafka.serializers.schema.id.PrefixSchemaIdSerializer

All Implemented Interfaces:

SchemaIdSerializer, Closeable, AutoCloseable, org.apache.kafka.common.Configurable

public class PrefixSchemaIdSerializer
extends Object
implements SchemaIdSerializer

A PrefixSchemaIdSerializer adds a schema ID to the payload prefix.

Constructor Summary

Constructors

Constructor	Description
PrefixSchemaIdSerializer()

Method Summary

Modifier and Type	Method	Description
byte[]	serialize(String topic, boolean isKey, org.apache.kafka.common.header.Headers headers, byte[] payload, SchemaId schemaId)	Associates a schema identifier with the payload.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.confluent.kafka.serializers.schema.id.SchemaIdSerializer

close, configure

Constructor Details

PrefixSchemaIdSerializer

public PrefixSchemaIdSerializer()

Method Details

serialize

public byte[] serialize(String topic,
 boolean isKey,
 org.apache.kafka.common.header.Headers headers,
 byte[] payload,
 SchemaId schemaId)
                 throws org.apache.kafka.common.errors.SerializationException

Description copied from interface: SchemaIdSerializer

Associates a schema identifier with the payload.

Specified by:

serialize in interface SchemaIdSerializer

Parameters:

topic - topic associated with the payload

isKey - whether this is a record key or record value

headers - headers associated with the record that can be mutated; may be empty.

payload - serialized payload that does not include a schema identifier

schemaId - schema identifier to be used; contains either an ID or GUID

Returns:

the serialized payload that may include a schema identifier

Throws:

org.apache.kafka.common.errors.SerializationException