Class AckUtils

java.lang.Object

org.springframework.integration.acks.AckUtils

public final class AckUtils
extends Object

Utility methods for acting on AcknowledgmentCallback headers.

Since:

5.0.1

Author:

Gary Russell, Artem Bilan

Method Summary

Modifier and Type	Method	Description
static void	accept(@Nullable AcknowledgmentCallback ackCallback)	ACCEPT the associated message if the callback is not null.
static void	autoAck(@Nullable AcknowledgmentCallback ackCallback)	ACCEPT an AcknowledgmentCallback if it's not null, supports auto ack and is not already ack'd.
static void	autoNack(@Nullable AcknowledgmentCallback ackCallback)	REJECT an AcknowledgmentCallback if it's not null, supports auto ack and is not already ack'd.
static void	reject(@Nullable AcknowledgmentCallback ackCallback)	REJECT the associated message if the callback is not null.
static void	requeue(@Nullable AcknowledgmentCallback ackCallback)	REQUEUE the associated message if the callback is not null.

Methods inherited from class java.lang.Object

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

Method Details

autoAck

public static void autoAck(@Nullable AcknowledgmentCallback ackCallback)

ACCEPT an AcknowledgmentCallback if it's not null, supports auto ack and is not already ack'd.

Parameters:

ackCallback - the callback.

autoNack

public static void autoNack(@Nullable AcknowledgmentCallback ackCallback)

REJECT an AcknowledgmentCallback if it's not null, supports auto ack and is not already ack'd.

Parameters:

ackCallback - the callback.

accept

public static void accept(@Nullable AcknowledgmentCallback ackCallback)

ACCEPT the associated message if the callback is not null.

Parameters:

ackCallback - the callback.

reject

public static void reject(@Nullable AcknowledgmentCallback ackCallback)

REJECT the associated message if the callback is not null.

Parameters:

ackCallback - the callback.

requeue

public static void requeue(@Nullable AcknowledgmentCallback ackCallback)

REQUEUE the associated message if the callback is not null.

Parameters:

ackCallback - the callback.