org.wikimedia.eventutilities.flink.formats.json

Class KafkaEventSerializationSchema

java.lang.Object

org.wikimedia.eventutilities.flink.formats.json.KafkaEventSerializationSchema

All Implemented Interfaces:

Serializable, org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema<org.apache.flink.types.Row>

@ParametersAreNonnullByDefault
public class KafkaEventSerializationSchema
extends Object
implements org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema<org.apache.flink.types.Row>

This class is designed to produce events compliant with the WMF Event Platform.

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 and Description

KafkaEventSerializationSchema(org.apache.flink.api.java.typeutils.RowTypeInfo typeInformation, org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.types.Row> serializationSchema, SerializableClock ingestionTimeClock, String topic, KafkaRecordTimestampStrategy timestampStrategy, org.apache.flink.streaming.connectors.kafka.partitioner.FlinkKafkaPartitioner<org.apache.flink.types.Row> partitioner)

Method Summary

Modifier and Type	Method and 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.flink.types.Row element, org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema.KafkaSinkContext context, Long timestamp)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema

builder

Constructor Detail

KafkaEventSerializationSchema

public KafkaEventSerializationSchema(org.apache.flink.api.java.typeutils.RowTypeInfo typeInformation,
                                     org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.types.Row> serializationSchema,
                                     SerializableClock ingestionTimeClock,
                                     String topic,
                                     KafkaRecordTimestampStrategy timestampStrategy,
                                     @Nullable
                                     org.apache.flink.streaming.connectors.kafka.partitioner.FlinkKafkaPartitioner<org.apache.flink.types.Row> partitioner)

Method Detail

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.flink.types.Row>

serialize

public org.apache.kafka.clients.producer.ProducerRecord<byte[],byte[]> serialize(org.apache.flink.types.Row element,
                                                                                 org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema.KafkaSinkContext context,
                                                                                 @Nullable
                                                                                 Long timestamp)

Specified by:

serialize in interface org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema<org.apache.flink.types.Row>