de.otto.eventsourcing.query

Class QueryService<T>

java.lang.Object

de.otto.eventsourcing.query.QueryService<T>

public class QueryService<T>
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
QueryService(EventProcessor<T> eventProcessor)
QueryService(EventProcessor<T> eventProcessor, org.springframework.context.ApplicationEventPublisher eventPublisher)

Method Summary

Modifier and Type	Method and Description
void	addCallback(ConsumerRecordCallback callback)
void	deleteAll() ONLY for testing purposes!
T	get(java.lang.String id)
java.util.Collection<T>	getAll()
protected java.lang.String	keyForEntity(org.apache.kafka.clients.consumer.ConsumerRecord<Key,Payload> consumerRecord)
void	receive(org.apache.kafka.clients.consumer.ConsumerRecord<Key,Payload> consumerRecord)
void	removeCallback(ConsumerRecordCallback callback)
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryService

public QueryService(EventProcessor<T> eventProcessor,
                    org.springframework.context.ApplicationEventPublisher eventPublisher)

QueryService

public QueryService(EventProcessor<T> eventProcessor)

Method Detail

addCallback

public final void addCallback(ConsumerRecordCallback callback)

removeCallback

public final void removeCallback(ConsumerRecordCallback callback)

receive

@KafkaListener(topics="${eventsourcing.topics.default}")
public void receive(org.apache.kafka.clients.consumer.ConsumerRecord<Key,Payload> consumerRecord)

keyForEntity

protected java.lang.String keyForEntity(org.apache.kafka.clients.consumer.ConsumerRecord<Key,Payload> consumerRecord)

get

public final T get(java.lang.String id)

getAll

public final java.util.Collection<T> getAll()

size

public final int size()

deleteAll

public final void deleteAll()

ONLY for testing purposes!