程序包 org.apache.pulsar.client.impl

类 PersistentAcknowledgmentsGroupingTracker

java.lang.Object

org.apache.pulsar.client.impl.PersistentAcknowledgmentsGroupingTracker

所有已实现的接口:

AutoCloseable, AcknowledgmentsGroupingTracker

public class PersistentAcknowledgmentsGroupingTracker
extends Object
implements AcknowledgmentsGroupingTracker

Group the acknowledgements for a certain time and then sends them out in a single protobuf command.

构造器概要

构造器

构造器	说明
PersistentAcknowledgmentsGroupingTracker(ConsumerImpl<?> consumer, ConsumerConfigurationData<?> conf, io.netty.channel.EventLoopGroup eventLoopGroup)

方法概要

修饰符和类型	方法	说明
Optional<Lock>	acquireReadLock()
Optional<Lock>	acquireWriteLock()
CompletableFuture<Void>	addAcknowledgment(MessageId msgId, CommandAck.AckType ackType, Map<String,Long> properties)
CompletableFuture<Void>	addListAcknowledgment(List<MessageId> messageIds, CommandAck.AckType ackType, Map<String,Long> properties)
void	close()
void	flush()	Flush all the pending acks and send them to the broker.
void	flushAndClean()
boolean	isDuplicate(MessageId messageId)	Since the ack are delayed, we need to do some best-effort duplicate check to discard messages that are being resent after a disconnection and for which the user has already sent an acknowledgement.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

PersistentAcknowledgmentsGroupingTracker

public PersistentAcknowledgmentsGroupingTracker(ConsumerImpl<?> consumer,
 ConsumerConfigurationData<?> conf,
 io.netty.channel.EventLoopGroup eventLoopGroup)

方法详细资料

isDuplicate

public boolean isDuplicate(MessageId messageId)

Since the ack are delayed, we need to do some best-effort duplicate check to discard messages that are being resent after a disconnection and for which the user has already sent an acknowledgement.

指定者:

isDuplicate 在接口中 AcknowledgmentsGroupingTracker

addListAcknowledgment

public CompletableFuture<Void> addListAcknowledgment(List<MessageId> messageIds,
 CommandAck.AckType ackType,
 Map<String,Long> properties)

指定者:

addListAcknowledgment 在接口中 AcknowledgmentsGroupingTracker

addAcknowledgment

public CompletableFuture<Void> addAcknowledgment(MessageId msgId,
 CommandAck.AckType ackType,
 Map<String,Long> properties)

指定者:

addAcknowledgment 在接口中 AcknowledgmentsGroupingTracker

flush

public void flush()

Flush all the pending acks and send them to the broker.

指定者:

flush 在接口中 AcknowledgmentsGroupingTracker

flushAndClean

public void flushAndClean()

指定者:

flushAndClean 在接口中 AcknowledgmentsGroupingTracker

close

public void close()

指定者:

close 在接口中 AcknowledgmentsGroupingTracker

指定者:

close 在接口中 AutoCloseable

acquireReadLock

public Optional<Lock> acquireReadLock()

acquireWriteLock

public Optional<Lock> acquireWriteLock()