com.spotify.helios.servicescommon

Class KafkaClientProvider

java.lang.Object

com.spotify.helios.servicescommon.KafkaClientProvider

public class KafkaClientProvider
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_BLOCK_TIMEOUT

Constructor Summary

Constructors

Constructor and Description
KafkaClientProvider(List<String> brokerList)

Method Summary

Modifier and Type	Method and Description
Optional<org.apache.kafka.clients.producer.KafkaProducer<String,byte[]>>	getDefaultProducer() Returns a producer that uses StringSerializer for keys and ByteArraySerializer for values.
<K,V> Optional<org.apache.kafka.clients.producer.KafkaProducer<K,V>>	getProducer(org.apache.kafka.common.serialization.Serializer<K> keySerializer, org.apache.kafka.common.serialization.Serializer<V> valueSerializer) Returns a producer with customized serializers for keys and values.

Methods inherited from class java.lang.Object

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

Field Detail

MAX_BLOCK_TIMEOUT

public static final int MAX_BLOCK_TIMEOUT

See Also:

Constant Field Values

Constructor Detail

KafkaClientProvider

public KafkaClientProvider(@Nullable
                           List<String> brokerList)

Method Detail

getDefaultProducer

public Optional<org.apache.kafka.clients.producer.KafkaProducer<String,byte[]>> getDefaultProducer()

Returns a producer that uses StringSerializer for keys and ByteArraySerializer for values.

Returns:

An Optional of KafkaProducer.

getProducer

public <K,V> Optional<org.apache.kafka.clients.producer.KafkaProducer<K,V>> getProducer(@NotNull
                                                                                        org.apache.kafka.common.serialization.Serializer<K> keySerializer,
                                                                                        @NotNull
                                                                                        org.apache.kafka.common.serialization.Serializer<V> valueSerializer)

Returns a producer with customized serializers for keys and values.

Type Parameters:

K - The type of the key Serializer.

V - The type of the value Serializer.

Parameters:

keySerializer - The serializer for key that implements Serializer.

valueSerializer - The serializer for value that implements Serializer.

Returns:

An Optional of KafkaProducer.