io.aeron.driver

Interface Subscribable

All Known Implementing Classes:

IpcPublication, NetworkPublication, PublicationImage

public interface Subscribable

Stream source that can be observed by subscribers which identify themselves the position they have read up to.

Method Summary

Modifier and Type	Method and Description
void	addSubscriber(SubscriptionLink subscriptionLink, ReadablePosition subscriberPosition) Add a subscriber and its position used for tracking consumption.
void	removeSubscriber(SubscriptionLink subscriptionLink, ReadablePosition subscriberPosition) Remove a subscriber and its position used for tracking consumption.

Method Detail

addSubscriber

void addSubscriber(SubscriptionLink subscriptionLink,
                   ReadablePosition subscriberPosition)

Add a subscriber and its position used for tracking consumption.

Parameters:

subscriptionLink - for identifying the subscriber.

subscriberPosition - for tracking the subscriber.

removeSubscriber

void removeSubscriber(SubscriptionLink subscriptionLink,
                      ReadablePosition subscriberPosition)

Remove a subscriber and its position used for tracking consumption.

Note: The Subscribable is responsible for calling ReadablePosition.close() on removed positions.

Parameters:

subscriptionLink - for identifying the subscriber.

subscriberPosition - for tracking the subscriber.