Package org.apache.pulsar.io.kafka

Class KafkaAbstractSink<K,V>

java.lang.Object

org.apache.pulsar.io.kafka.KafkaAbstractSink<K,V>

All Implemented Interfaces:

AutoCloseable, org.apache.pulsar.io.core.Sink<byte[]>

Direct Known Subclasses:

KafkaBytesSink

public abstract class KafkaAbstractSink<K,V>
extends Object
implements org.apache.pulsar.io.core.Sink<byte[]>

A Simple abstract class for Kafka sink. Users need to implement extractKeyValue function to use this sink

Constructor Summary

Constructors

Constructor	Description
KafkaAbstractSink()

Method Summary

Modifier and Type	Method	Description
protected Properties	beforeCreateProducer(Properties props)
void	close()
abstract org.apache.pulsar.io.core.KeyValue<K,V>	extractKeyValue(org.apache.pulsar.functions.api.Record<byte[]> message)
void	open(Map<String,Object> config, org.apache.pulsar.io.core.SinkContext sinkContext)
void	write(org.apache.pulsar.functions.api.Record<byte[]> sourceRecord)

Methods inherited from class java.lang.Object

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

Constructor Details

KafkaAbstractSink

public KafkaAbstractSink()

Method Details

write

public void write(org.apache.pulsar.functions.api.Record<byte[]> sourceRecord)

Specified by:

write in interface org.apache.pulsar.io.core.Sink<K>

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Throws:

IOException

beforeCreateProducer

protected Properties beforeCreateProducer(Properties props)

open

public void open(Map<String,Object> config,
 org.apache.pulsar.io.core.SinkContext sinkContext)
          throws Exception

Specified by:

open in interface org.apache.pulsar.io.core.Sink<K>

Throws:

Exception

extractKeyValue

public abstract org.apache.pulsar.io.core.KeyValue<K,V> extractKeyValue(org.apache.pulsar.functions.api.Record<byte[]> message)