Package com.logicalclocks.hsfs.flink.engine

Class KafkaRecordSerializer

java.lang.Object

com.logicalclocks.hsfs.flink.engine.KafkaRecordSerializer

All Implemented Interfaces:

Serializable, org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema<org.apache.avro.generic.GenericRecord>

public class KafkaRecordSerializer
extends Object
implements org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema<org.apache.avro.generic.GenericRecord>

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema

org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema.KafkaSinkContext

Constructor Summary

Constructors

Constructor	Description
KafkaRecordSerializer(StreamFeatureGroup streamFeatureGroup)

Method Summary

Modifier and Type	Method	Description
void	open(org.apache.flink.api.common.serialization.SerializationSchema.InitializationContext context, org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema.KafkaSinkContext sinkContext)
org.apache.kafka.clients.producer.ProducerRecord<byte[],byte[]>	serialize(org.apache.avro.generic.GenericRecord genericRecord, org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema.KafkaSinkContext context, Long timestamp)
byte[]	serializeKey(org.apache.avro.generic.GenericRecord genericRecord)
byte[]	serializeValue(org.apache.avro.generic.GenericRecord genericRecord)

Methods inherited from class java.lang.Object

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

Constructor Details

KafkaRecordSerializer

public KafkaRecordSerializer(StreamFeatureGroup streamFeatureGroup)
                      throws FeatureStoreException,
IOException

Throws:

FeatureStoreException

IOException

Method Details

open

public void open(org.apache.flink.api.common.serialization.SerializationSchema.InitializationContext context,
 org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema.KafkaSinkContext sinkContext)

Specified by:

open in interface org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema<org.apache.avro.generic.GenericRecord>

serialize

public org.apache.kafka.clients.producer.ProducerRecord<byte[],byte[]> serialize(org.apache.avro.generic.GenericRecord genericRecord,
 org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema.KafkaSinkContext context,
 Long timestamp)

Specified by:

serialize in interface org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema<org.apache.avro.generic.GenericRecord>

serializeKey

public byte[] serializeKey(org.apache.avro.generic.GenericRecord genericRecord)

serializeValue

public byte[] serializeValue(org.apache.avro.generic.GenericRecord genericRecord)