de.otto.synapse.eventsource.aws

Class CompactedKinesisEventSource

java.lang.Object

de.otto.synapse.eventsource.aws.CompactedKinesisEventSource

All Implemented Interfaces:

de.otto.synapse.eventsource.EventSource

public class CompactedKinesisEventSource
extends java.lang.Object
implements de.otto.synapse.eventsource.EventSource

Constructor Summary

Constructors

Constructor and Description
CompactedKinesisEventSource(de.otto.synapse.eventsource.EventSource snapshotEventSource, de.otto.synapse.eventsource.EventSource kinesisEventSource)

Method Summary

Modifier and Type	Method and Description
de.otto.synapse.channel.ChannelPosition	consume(de.otto.synapse.channel.ChannelPosition startFrom, java.util.function.Predicate<de.otto.synapse.message.Message<?>> stopCondition)
java.lang.String	getChannelName()
de.otto.synapse.consumer.MessageDispatcher	getMessageDispatcher() Returns the list of registered EventConsumers.
java.lang.String	getName()
boolean	isStopping()
void	register(de.otto.synapse.consumer.MessageConsumer<?> messageConsumer) Registers a new EventConsumer at the EventSource.
void	stop()

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.otto.synapse.eventsource.EventSource

consume, consume, consume

Constructor Detail

CompactedKinesisEventSource

public CompactedKinesisEventSource(de.otto.synapse.eventsource.EventSource snapshotEventSource,
                                   de.otto.synapse.eventsource.EventSource kinesisEventSource)

Method Detail

register

public void register(de.otto.synapse.consumer.MessageConsumer<?> messageConsumer)

Registers a new EventConsumer at the EventSource.

consumers have to be thread safe as it may be called from multiple threads (e.g. for kinesis streams there is one thread per shard)

Specified by:

register in interface de.otto.synapse.eventsource.EventSource

Parameters:

messageConsumer - registered EventConsumer

getName

public java.lang.String getName()

Specified by:

getName in interface de.otto.synapse.eventsource.EventSource

getMessageDispatcher

@Nonnull
public de.otto.synapse.consumer.MessageDispatcher getMessageDispatcher()

Returns the list of registered EventConsumers.

Specified by:

getMessageDispatcher in interface de.otto.synapse.eventsource.EventSource

Returns:

list of registered EventConsumers

getChannelName

public java.lang.String getChannelName()

Specified by:

getChannelName in interface de.otto.synapse.eventsource.EventSource

consume

public de.otto.synapse.channel.ChannelPosition consume(de.otto.synapse.channel.ChannelPosition startFrom,
                                                       java.util.function.Predicate<de.otto.synapse.message.Message<?>> stopCondition)

Specified by:

consume in interface de.otto.synapse.eventsource.EventSource

stop

public void stop()

Specified by:

stop in interface de.otto.synapse.eventsource.EventSource

isStopping

public boolean isStopping()

Specified by:

isStopping in interface de.otto.synapse.eventsource.EventSource