Package io.eventuate.messaging.kafka.basic.consumer

Class EventuateKafkaConsumer

java.lang.Object

io.eventuate.messaging.kafka.basic.consumer.EventuateKafkaConsumer

public class EventuateKafkaConsumer
extends java.lang.Object

A Kafka consumer that manually commits offsets and supports asynchronous message processing

Constructor Summary

Constructors

Constructor	Description
EventuateKafkaConsumer(java.lang.String subscriberId, EventuateKafkaConsumerMessageHandler handler, java.util.List<java.lang.String> topics, java.lang.String bootstrapServers, EventuateKafkaConsumerConfigurationProperties eventuateKafkaConsumerConfigurationProperties, KafkaConsumerFactory kafkaConsumerFactory)

Method Summary

Modifier and Type	Method	Description
EventuateKafkaConsumerState	getState()
boolean	isCloseConsumerOnStop()
void	setCloseConsumerOnStop(boolean closeConsumerOnStop)
void	setConsumerCallbacks(java.util.Optional<ConsumerCallbacks> consumerCallbacks)
void	start()
void	stop()
static java.util.List<org.apache.kafka.common.PartitionInfo>	verifyTopicExistsBeforeSubscribing(KafkaMessageConsumer consumer, java.lang.String topic)

Methods inherited from class java.lang.Object

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

Constructor Detail

EventuateKafkaConsumer

public EventuateKafkaConsumer(java.lang.String subscriberId,
                              EventuateKafkaConsumerMessageHandler handler,
                              java.util.List<java.lang.String> topics,
                              java.lang.String bootstrapServers,
                              EventuateKafkaConsumerConfigurationProperties eventuateKafkaConsumerConfigurationProperties,
                              KafkaConsumerFactory kafkaConsumerFactory)

Method Detail

setConsumerCallbacks

public void setConsumerCallbacks(java.util.Optional<ConsumerCallbacks> consumerCallbacks)

isCloseConsumerOnStop

public boolean isCloseConsumerOnStop()

setCloseConsumerOnStop

public void setCloseConsumerOnStop(boolean closeConsumerOnStop)

verifyTopicExistsBeforeSubscribing

public static java.util.List<org.apache.kafka.common.PartitionInfo> verifyTopicExistsBeforeSubscribing(KafkaMessageConsumer consumer,
                                                                                                       java.lang.String topic)

start

public void start()

stop

public void stop()

getState

public EventuateKafkaConsumerState getState()