org.springframework.xd.dirt.integration.rabbit

Class RabbitMessageBus

java.lang.Object

org.springframework.xd.dirt.integration.bus.MessageBusSupport

org.springframework.xd.dirt.integration.rabbit.RabbitMessageBus

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware, org.springframework.integration.expression.IntegrationEvaluationContextAware, MessageBus

public class RabbitMessageBus
extends MessageBusSupport
implements org.springframework.beans.factory.DisposableBean

A MessageBus implementation backed by RabbitMQ.

Author:

Mark Fisher, Gary Russell, Jennifer Hickey, Gunnar Hillert, Ilayaperumal Gopinathan

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.xd.dirt.integration.bus.MessageBusSupport

MessageBusSupport.DirectHandler, MessageBusSupport.PartitioningMetadata, MessageBusSupport.SetBuilder, MessageBusSupport.SharedChannelProvider<T extends org.springframework.messaging.MessageChannel>

Field Summary

Fields inherited from class org.springframework.xd.dirt.integration.bus.MessageBusSupport

CONSUMER_RETRY_PROPERTIES, CONSUMER_STANDARD_PROPERTIES, defaultBackOffInitialInterval, defaultBackOffMaxInterval, defaultBackOffMultiplier, defaultBatchBufferLimit, defaultBatchingEnabled, defaultBatchSize, defaultBatchTimeout, defaultCompress, defaultConcurrency, defaultMaxAttempts, directChannelProvider, evaluationContext, JOB_CHANNEL_TYPE_PREFIX, MEDIATYPES_MEDIATYPE_ALL, P2P_NAMED_CHANNEL_TYPE_PREFIX, PARTITION_HEADER, PRODUCER_BATCHING_ADVANCED_PROPERTIES, PRODUCER_BATCHING_BASIC_PROPERTIES, PRODUCER_PARTITIONING_PROPERTIES, PRODUCER_STANDARD_PROPERTIES, PUBSUB_NAMED_CHANNEL_TYPE_PREFIX

Constructor Summary

Constructors

Constructor and Description
RabbitMessageBus(org.springframework.amqp.rabbit.connection.ConnectionFactory connectionFactory, MultiTypeCodec<java.lang.Object> codec)

Method Summary

Methods

Modifier and Type	Method and Description
void	bindConsumer(java.lang.String name, org.springframework.messaging.MessageChannel moduleInputChannel, java.util.Properties properties) Bind a message consumer on a p2p channel
void	bindProducer(java.lang.String name, org.springframework.messaging.MessageChannel moduleOutputChannel, java.util.Properties properties) Bind a message producer on a p2p channel.
void	bindPubSubConsumer(java.lang.String name, org.springframework.messaging.MessageChannel moduleInputChannel, java.util.Properties properties) Bind a message consumer on a pub/sub channel
void	bindPubSubProducer(java.lang.String name, org.springframework.messaging.MessageChannel moduleOutputChannel, java.util.Properties properties) Bind a message producer on a pub/sub channel.
void	bindReplier(java.lang.String name, org.springframework.messaging.MessageChannel requests, org.springframework.messaging.MessageChannel replies, java.util.Properties properties) Bind a consumer that handles requests from a requestor and asynchronously sends replies.
void	bindRequestor(java.lang.String name, org.springframework.messaging.MessageChannel requests, org.springframework.messaging.MessageChannel replies, java.util.Properties properties) Bind a producer that expects async replies.
void	destroy()
void	doManualAck(java.util.LinkedList<org.springframework.messaging.MessageHeaders> messageHeadersList) Perform manual acknowledgement based on the metadata stored in message bus.
void	setCompressingPostProcessor(org.springframework.amqp.core.MessagePostProcessor compressingPostProcessor) Set a MessagePostProcessor to compress messages.
void	setDecompressingPostProcessor(org.springframework.amqp.core.MessagePostProcessor decompressingPostProcessor) Set a MessagePostProcessor to decompress messages.
void	setDefaultAcknowledgeMode(org.springframework.amqp.core.AcknowledgeMode defaultAcknowledgeMode)
void	setDefaultAutoBindDLQ(boolean defaultAutoBindDLQ)
void	setDefaultChannelTransacted(boolean defaultChannelTransacted)
void	setDefaultDefaultDeliveryMode(org.springframework.amqp.core.MessageDeliveryMode defaultDefaultDeliveryMode)
void	setDefaultDefaultRequeueRejected(boolean defaultDefaultRequeueRejected)
void	setDefaultMaxConcurrency(int defaultMaxConcurrency) Set the bus's default max consumers; can be overridden by consumer.maxConcurrency.
void	setDefaultPrefetchCount(int defaultPrefetchCount)
void	setDefaultPrefix(java.lang.String defaultPrefix)
void	setDefaultReplyHeaderPatterns(java.lang.String[] defaultReplyHeaderPatterns)
void	setDefaultRequestHeaderPatterns(java.lang.String[] defaultRequestHeaderPatterns)
void	setDefaultTxSize(int defaultTxSize)

Methods inherited from class org.springframework.xd.dirt.integration.bus.MessageBusSupport

addBinding, afterPropertiesSet, bindDynamicProducer, bindDynamicPubSubProducer, bindExistingProducerDirectlyIfPossible, bindNewProducerDirectlyIfPossible, buildPartitionRoutingExpression, buildRetryTemplateIfRetryEnabled, deleteBinding, deleteBindings, deserializePayloadIfNecessary, determinePartition, doBindDynamicProducer, doBindDynamicPubSubProducer, getApplicationContext, getBeanFactory, getIdGenerator, isNamedChannel, onInit, serializePayloadIfNecessary, setApplicationContext, setCodec, setDefaultBackOffInitialInterval, setDefaultBackOffMaxInterval, setDefaultBackOffMultiplier, setDefaultBatchBufferLimit, setDefaultBatchingEnabled, setDefaultBatchSize, setDefaultBatchTimeout, setDefaultCompress, setDefaultConcurrency, setDefaultMaxAttempts, setIntegrationEvaluationContext, setPartitionSelector, stopBindings, unbindConsumer, unbindConsumers, unbindProducer, unbindProducers, validateConsumerProperties, validateProducerProperties

Methods inherited from class java.lang.Object

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

Constructor Detail

RabbitMessageBus

public RabbitMessageBus(org.springframework.amqp.rabbit.connection.ConnectionFactory connectionFactory,
                MultiTypeCodec<java.lang.Object> codec)

Method Detail

setDecompressingPostProcessor

public void setDecompressingPostProcessor(org.springframework.amqp.core.MessagePostProcessor decompressingPostProcessor)

Set a MessagePostProcessor to decompress messages. Defaults to a DelegatingDecompressingPostProcessor with its default delegates.

Parameters:

decompressingPostProcessor - the post processor.

setCompressingPostProcessor

public void setCompressingPostProcessor(org.springframework.amqp.core.MessagePostProcessor compressingPostProcessor)

Set a MessagePostProcessor to compress messages. Defaults to a GZipPostProcessor.

Parameters:

compressingPostProcessor - the post processor.

setDefaultAcknowledgeMode

public void setDefaultAcknowledgeMode(org.springframework.amqp.core.AcknowledgeMode defaultAcknowledgeMode)

setDefaultChannelTransacted

public void setDefaultChannelTransacted(boolean defaultChannelTransacted)

setDefaultDefaultDeliveryMode

public void setDefaultDefaultDeliveryMode(org.springframework.amqp.core.MessageDeliveryMode defaultDefaultDeliveryMode)

setDefaultDefaultRequeueRejected

public void setDefaultDefaultRequeueRejected(boolean defaultDefaultRequeueRejected)

setDefaultMaxConcurrency

public void setDefaultMaxConcurrency(int defaultMaxConcurrency)

Set the bus's default max consumers; can be overridden by consumer.maxConcurrency. Values less than 'concurrency' will be coerced to be equal to concurrency.

Parameters:

defaultMaxConcurrency - The default max concurrency.

setDefaultPrefetchCount

public void setDefaultPrefetchCount(int defaultPrefetchCount)

setDefaultTxSize

public void setDefaultTxSize(int defaultTxSize)

setDefaultPrefix

public void setDefaultPrefix(java.lang.String defaultPrefix)

setDefaultRequestHeaderPatterns

public void setDefaultRequestHeaderPatterns(java.lang.String[] defaultRequestHeaderPatterns)

setDefaultReplyHeaderPatterns

public void setDefaultReplyHeaderPatterns(java.lang.String[] defaultReplyHeaderPatterns)

setDefaultAutoBindDLQ

public void setDefaultAutoBindDLQ(boolean defaultAutoBindDLQ)

bindConsumer

public void bindConsumer(java.lang.String name,
                org.springframework.messaging.MessageChannel moduleInputChannel,
                java.util.Properties properties)

Description copied from interface: MessageBus

Bind a message consumer on a p2p channel

Specified by:

bindConsumer in interface MessageBus

Parameters:

name - the logical identity of the message source

moduleInputChannel - the channel bound as a consumer

properties - arbitrary String key/value pairs that will be used in the binding

bindPubSubConsumer

public void bindPubSubConsumer(java.lang.String name,
                      org.springframework.messaging.MessageChannel moduleInputChannel,
                      java.util.Properties properties)

Description copied from interface: MessageBus

Bind a message consumer on a pub/sub channel

Specified by:

bindPubSubConsumer in interface MessageBus

Parameters:

name - the logical identity of the message source

moduleInputChannel - the channel bound as a pub/sub consumer

properties - arbitrary String key/value pairs that will be used in the binding

bindProducer

public void bindProducer(java.lang.String name,
                org.springframework.messaging.MessageChannel moduleOutputChannel,
                java.util.Properties properties)

Description copied from interface: MessageBus

Bind a message producer on a p2p channel.

Specified by:

bindProducer in interface MessageBus

Parameters:

name - the logical identity of the message target

moduleOutputChannel - the channel bound as a producer

properties - arbitrary String key/value pairs that will be used in the binding

bindPubSubProducer

public void bindPubSubProducer(java.lang.String name,
                      org.springframework.messaging.MessageChannel moduleOutputChannel,
                      java.util.Properties properties)

Description copied from interface: MessageBus

Bind a message producer on a pub/sub channel.

Specified by:

bindPubSubProducer in interface MessageBus

Parameters:

name - the logical identity of the message target

moduleOutputChannel - the channel bound as a producer

properties - arbitrary String key/value pairs that will be used in the binding

bindRequestor

public void bindRequestor(java.lang.String name,
                 org.springframework.messaging.MessageChannel requests,
                 org.springframework.messaging.MessageChannel replies,
                 java.util.Properties properties)

Description copied from interface: MessageBus

Bind a producer that expects async replies. To unbind, invoke unbindProducer() and unbindConsumer().

Specified by:

bindRequestor in interface MessageBus

Parameters:

name - The name of the requestor.

requests - The request channel - sends requests.

replies - The reply channel - receives replies.

properties - arbitrary String key/value pairs that will be used in the binding.

bindReplier

public void bindReplier(java.lang.String name,
               org.springframework.messaging.MessageChannel requests,
               org.springframework.messaging.MessageChannel replies,
               java.util.Properties properties)

Description copied from interface: MessageBus

Bind a consumer that handles requests from a requestor and asynchronously sends replies. To unbind, invoke unbindProducer() and unbindConsumer().

Specified by:

bindReplier in interface MessageBus

Parameters:

name - The name of the requestor for which this replier will handle requests.

requests - The request channel - receives requests.

replies - The reply channel - sends replies.

properties - arbitrary String key/value pairs that will be used in the binding.

destroy

public void destroy()

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean

doManualAck

public void doManualAck(java.util.LinkedList<org.springframework.messaging.MessageHeaders> messageHeadersList)

Description copied from class: MessageBusSupport

Perform manual acknowledgement based on the metadata stored in message bus.

Overrides:

doManualAck in class MessageBusSupport