org.apache.pulsar.broker.service.streamingdispatch

Interface StreamingDispatcher

All Superinterfaces:

Dispatcher

All Known Implementing Classes:

PersistentStreamingDispatcherMultipleConsumers, PersistentStreamingDispatcherSingleActiveConsumer

@InterfaceStability.Unstable
public interface StreamingDispatcher
extends Dispatcher

A Dispatcher that'll use StreamingEntryReader to read entries from ManagedLedger.

Method Summary

Modifier and Type	Method and Description
void	canReadMoreEntries(boolean withBackoff) Notify dispatcher can issue next read request.
String	getName()
void	notifyConsumersEndOfTopic() Notify dispatcher to inform consumers reached end of topic.
void	readEntryComplete(Entry entry, PendingReadEntryRequest ctx) Notify dispatcher issued read entry request has complete.

Methods inherited from interface org.apache.pulsar.broker.service.Dispatcher

addConsumer, addUnAckedMessages, canUnsubscribe, checkAndUnblockIfStuck, clearDelayedMessages, close, consumerFlow, cursorIsReset, disconnectActiveConsumers, disconnectAllConsumers, disconnectAllConsumers, getConsumers, getNumberOfDelayedMessages, getRateLimiter, getRedeliveryTracker, getType, initializeDispatchRateLimiterIfNeeded, isClosed, isConsumerConnected, markDeletePositionMoveForward, redeliverUnacknowledgedMessages, redeliverUnacknowledgedMessages, removeConsumer, reset, resetCloseFuture, trackDelayedDelivery, updateRateLimiter

Method Detail

readEntryComplete

void readEntryComplete(Entry entry,
                       PendingReadEntryRequest ctx)

Notify dispatcher issued read entry request has complete.

Parameters:

entry - Entry read.

ctx - Context passed in when issuing read entries request.

canReadMoreEntries

void canReadMoreEntries(boolean withBackoff)

Notify dispatcher can issue next read request.

notifyConsumersEndOfTopic

void notifyConsumersEndOfTopic()

Notify dispatcher to inform consumers reached end of topic.

getName

String getName()

Returns:

Name of the dispatcher.