reactor.rabbitmq

Class AcknowledgableDelivery

java.lang.Object

com.rabbitmq.client.Delivery

reactor.rabbitmq.AcknowledgableDelivery

public class AcknowledgableDelivery
extends com.rabbitmq.client.Delivery

A RabbitMQ Delivery that can be manually acknowledged or rejected.

Constructor Summary

Constructors

Constructor and Description
AcknowledgableDelivery(com.rabbitmq.client.Delivery delivery, com.rabbitmq.client.Channel channel, BiConsumer<Receiver.AcknowledgmentContext,Exception> exceptionHandler) Made public only for testing purposes.

Method Summary

Modifier and Type	Method and Description
void	ack() Acknowledges this message if it has not been previously acked or nacked.
void	ack(boolean multiple) Acknowledges this message if it has not been previously acked or nacked.
void	nack(boolean requeue) Rejects this message if it has not been previously acked or nacked.
void	nack(boolean multiple, boolean requeue) Rejects this message if it has not been previously acked or nacked.

Methods inherited from class com.rabbitmq.client.Delivery

getBody, getEnvelope, getProperties

Methods inherited from class java.lang.Object

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

Constructor Detail

AcknowledgableDelivery

public AcknowledgableDelivery(com.rabbitmq.client.Delivery delivery,
                              com.rabbitmq.client.Channel channel,
                              BiConsumer<Receiver.AcknowledgmentContext,Exception> exceptionHandler)

Made public only for testing purposes. Only the library is supposed to create instances.

Parameters:

delivery -

channel -

exceptionHandler -

Method Detail

ack

public void ack(boolean multiple)

Acknowledges this message if it has not been previously acked or nacked. Subsequent calls to the method for previously acknowledged message will not produce errors and will simply return instantly. In case of connection failure, exceptionHandler is executed.

Parameters:

multiple - Defines whether all messages up to and including the supplied delivery tag should be acknowledged or not.

ack

public void ack()

Acknowledges this message if it has not been previously acked or nacked. Subsequent calls to the method for previously acknowledged message will not produce errors and will simply return instantly. In case of connection failure, exceptionHandler is executed.

nack

public void nack(boolean multiple,
                 boolean requeue)

Rejects this message if it has not been previously acked or nacked. Subsequent calls to the method for previously acknowledged or rejected message will not produce errors and will simply return instantly. In case of connection failure, exceptionHandler is executed.

Parameters:

multiple - Defines whether all messages up to and including the supplied delivery tag should be rejected or not.

requeue - Defines if the message should be added to the queue again instead of being discarded.

nack

public void nack(boolean requeue)

Rejects this message if it has not been previously acked or nacked. Subsequent calls to the method for previously acknowledged or rejected message will not produce errors and will simply return instantly. In case of connection failure, exceptionHandler is executed.