com.mule.extensions.amqp.internal.client

Class SingleMessageQueueingConsumer

java.lang.Object

com.rabbitmq.client.DefaultConsumer

com.mule.extensions.amqp.internal.client.QueueingConsumer

com.mule.extensions.amqp.internal.client.SingleMessageQueueingConsumer

All Implemented Interfaces:

com.rabbitmq.client.Consumer, com.rabbitmq.client.RpcServer.RpcConsumer

public final class SingleMessageQueueingConsumer
extends QueueingConsumer

A queueing consumer that disconnects after receiving one message and actively rejects any extra message received. It must be used with a non auto-ack consumer. It has the advantage of using the consume semantics, including non-blocking time-out, without polling as using basic get would do. Consumer cancellation is up to the user.

Since:

1.0

Constructor Summary

Constructors

Constructor and Description
SingleMessageQueueingConsumer(com.rabbitmq.client.Channel channel, String correlationId)

Method Summary

Modifier and Type	Method and Description
void	handleDelivery(String consumerTag, com.rabbitmq.client.Envelope envelope, com.rabbitmq.client.AMQP.BasicProperties properties, byte[] body)

Methods inherited from class com.mule.extensions.amqp.internal.client.QueueingConsumer

handleCancel, handleShutdownSignal, nextDelivery, nextDelivery

Methods inherited from class com.rabbitmq.client.DefaultConsumer

getChannel, getConsumerTag, handleCancelOk, handleConsumeOk, handleRecoverOk

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.rabbitmq.client.RpcServer.RpcConsumer

getConsumerTag

Methods inherited from interface com.rabbitmq.client.Consumer

handleCancelOk, handleConsumeOk, handleRecoverOk

Constructor Detail

SingleMessageQueueingConsumer

public SingleMessageQueueingConsumer(com.rabbitmq.client.Channel channel,
                                     String correlationId)

Method Detail

handleDelivery

public void handleDelivery(String consumerTag,
                           com.rabbitmq.client.Envelope envelope,
                           com.rabbitmq.client.AMQP.BasicProperties properties,
                           byte[] body)
                    throws IOException

Specified by:

handleDelivery in interface com.rabbitmq.client.Consumer

Overrides:

handleDelivery in class QueueingConsumer

Throws:

IOException