de.otto.synapse.eventsource

Class DefaultEventSource

java.lang.Object

de.otto.synapse.eventsource.AbstractEventSource

de.otto.synapse.eventsource.DefaultEventSource

All Implemented Interfaces:

EventSource

public class DefaultEventSource
extends AbstractEventSource

Constructor Summary

Constructors

Constructor and Description
DefaultEventSource(MessageStore messageStore, MessageLogReceiverEndpoint messageLog)

Method Summary

Modifier and Type	Method and Description
ChannelPosition	consumeUntil(ChannelPosition startFrom, java.time.Instant until) Consumes all events from the EventSource, beginning with startFrom, until the stopCondition is met.

Methods inherited from class de.otto.synapse.eventsource.AbstractEventSource

getChannelName, getMessageDispatcher, getMessageLogReceiverEndpoint, isStopping, register, 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, consumeUntil

Constructor Detail

DefaultEventSource

public DefaultEventSource(@Nonnull
                          MessageStore messageStore,
                          @Nonnull
                          MessageLogReceiverEndpoint messageLog)

Method Detail

consumeUntil

@Nonnull
public ChannelPosition consumeUntil(@Nonnull
                                             ChannelPosition startFrom,
                                             @Nonnull
                                             java.time.Instant until)

Description copied from interface: EventSource

Consumes all events from the EventSource, beginning with startFrom, until the stopCondition is met.

The registered consumers will be called zero or more times, depending on the number of events retrieved from the EventSource.

Specified by:

consumeUntil in interface EventSource

Overrides:

consumeUntil in class AbstractEventSource

Parameters:

startFrom - the read position returned from earlier executions

until - the arrival timestamp until the messages should be consumed

Returns:

the new read position