Package org.apache.pulsar.broker.service

Interface TopicEventsListener

@Evolving
@LimitedPrivate
public interface TopicEventsListener

Listener for the Topic events.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	TopicEventsListener.EventStage	Stages of events currently supported.
static enum	TopicEventsListener.TopicEvent	Types of events currently supported.

Method Summary

Modifier and Type	Method	Description
void	handleEvent(String topicName, TopicEventsListener.TopicEvent event, TopicEventsListener.EventStage stage, Throwable t)	Handle topic event.

Method Details

handleEvent

void handleEvent(String topicName,
 TopicEventsListener.TopicEvent event,
 TopicEventsListener.EventStage stage,
 Throwable t)

Handle topic event. Choice of the thread / maintenance of the thread pool is up to the event handlers.

Parameters:

topicName - - name of the topic

event - - TopicEvent

stage - - EventStage

t - - exception in case of FAILURE, if present/known