de.otto.eventsourcing.configuration

Class EventsourcingConsumerFactory

java.lang.Object

de.otto.eventsourcing.configuration.EventsourcingConsumerFactory

All Implemented Interfaces:

org.springframework.kafka.core.ConsumerFactory<Key,Payload>

public class EventsourcingConsumerFactory
extends java.lang.Object
implements org.springframework.kafka.core.ConsumerFactory<Key,Payload>

A ConsumerFactory that is creating EventsourcingConsumers having a unique group-id for every consumer.

Multiple Consumers for the same topic must have different groups, so every consumer is able to process all events.

Constructor Summary

Constructors

Constructor and Description
EventsourcingConsumerFactory(java.util.Map<java.lang.String,java.lang.Object> configs, org.apache.kafka.common.serialization.Deserializer<Key> keyDeserializer, org.apache.kafka.common.serialization.Deserializer<Payload> valueDeserializer, java.util.Optional<TopicsMonitor> topicsMonitor)

Method Summary

Modifier and Type	Method and Description
EventsourcingConsumer	createConsumer()
protected EventsourcingConsumer	createKafkaConsumer()
protected EventsourcingConsumer	createKafkaConsumer(java.util.Map<java.lang.String,java.lang.Object> configs)
protected EventsourcingConsumer	createKafkaConsumer(java.lang.String clientIdSuffix)
java.util.Map<java.lang.String,java.lang.Object>	getConfigurationProperties() Return an unmodifiable reference to the configuration map for this factory.
boolean	isAutoCommit()

Methods inherited from class java.lang.Object

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

Constructor Detail

EventsourcingConsumerFactory

public EventsourcingConsumerFactory(java.util.Map<java.lang.String,java.lang.Object> configs,
                                    org.apache.kafka.common.serialization.Deserializer<Key> keyDeserializer,
                                    org.apache.kafka.common.serialization.Deserializer<Payload> valueDeserializer,
                                    java.util.Optional<TopicsMonitor> topicsMonitor)

Method Detail

getConfigurationProperties

public java.util.Map<java.lang.String,java.lang.Object> getConfigurationProperties()

Return an unmodifiable reference to the configuration map for this factory. Useful for cloning to make a similar factory.

Returns:

the configs.

Since:

1.0.6

createConsumer

public EventsourcingConsumer createConsumer()

Specified by:

createConsumer in interface org.springframework.kafka.core.ConsumerFactory<Key,Payload>

createKafkaConsumer

protected EventsourcingConsumer createKafkaConsumer()

createKafkaConsumer

protected EventsourcingConsumer createKafkaConsumer(java.lang.String clientIdSuffix)

createKafkaConsumer

protected EventsourcingConsumer createKafkaConsumer(java.util.Map<java.lang.String,java.lang.Object> configs)

isAutoCommit

public boolean isAutoCommit()

Specified by:

isAutoCommit in interface org.springframework.kafka.core.ConsumerFactory<Key,Payload>