de.otto.synapse.eventsource

Class AbstractEventSource

java.lang.Object

de.otto.synapse.eventsource.AbstractEventSource

All Implemented Interfaces:

EventSource

Direct Known Subclasses:

DefaultEventSource

public abstract class AbstractEventSource
extends java.lang.Object
implements EventSource

Constructor Summary

Constructors

Constructor and Description
AbstractEventSource(MessageLogReceiverEndpoint messageLog)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getChannelName() Returns the name of the EventSource.
MessageDispatcher	getMessageDispatcher() Returns the MessageDispatcher used to register consumers at the EventSource.
MessageLogReceiverEndpoint	getMessageLogReceiverEndpoint() Returns the MessageLogReceiverEndpoint used by the EventSource to consume events.
boolean	isStopping()
void	register(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, consumeUntil

Constructor Detail

AbstractEventSource

public AbstractEventSource(MessageLogReceiverEndpoint messageLog)

Method Detail

getChannelName

public java.lang.String getChannelName()

Description copied from interface: EventSource

Returns the name of the EventSource.

For streaming event-sources, this is the name of the event stream.

Specified by:

getChannelName in interface EventSource

Returns:

name

stop

public void stop()

Specified by:

stop in interface EventSource

isStopping

public boolean isStopping()

Specified by:

isStopping in interface EventSource

register

public void register(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 EventSource

Parameters:

messageConsumer - the EventConsumer that is registered at the EventSource

getMessageDispatcher

@Nonnull
public MessageDispatcher getMessageDispatcher()

Returns the MessageDispatcher used to register consumers at the EventSource.

Specified by:

getMessageDispatcher in interface EventSource

Returns:

MessageDispatcher

getMessageLogReceiverEndpoint

@Nonnull
public MessageLogReceiverEndpoint getMessageLogReceiverEndpoint()

Description copied from interface: EventSource

Returns the MessageLogReceiverEndpoint used by the EventSource to consume events.

Specified by:

getMessageLogReceiverEndpoint in interface EventSource

Returns:

MessageLogReceiverEndpoint