org.springframework.integration.amqp.channel

Class PublishSubscribeAmqpChannel

java.lang.Object

org.springframework.integration.context.IntegrationObjectSupport

org.springframework.integration.channel.AbstractMessageChannel

org.springframework.integration.amqp.channel.AbstractAmqpChannel

org.springframework.integration.amqp.channel.PublishSubscribeAmqpChannel

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware, org.springframework.context.Lifecycle, org.springframework.context.Phased, org.springframework.context.SmartLifecycle, SubscribableChannel, TrackableComponent, MessageChannel, NamedComponent

public class PublishSubscribeAmqpChannel
extends AbstractAmqpChannel

Since:

2.1

Author:

Mark Fisher, Gary Russell

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.integration.channel.AbstractMessageChannel

AbstractMessageChannel.ChannelInterceptorList

Field Summary

Fields inherited from class org.springframework.integration.channel.AbstractMessageChannel

logger

Constructor Summary

Constructors

Constructor and Description
PublishSubscribeAmqpChannel(java.lang.String channelName, org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer container, org.springframework.amqp.core.AmqpTemplate amqpTemplate)

Method Summary

Methods

Modifier and Type	Method and Description
protected AbstractDispatcher	createDispatcher()
void	destroy()
protected java.lang.String	getExchangeName() Subclasses may override this method to return an Exchange name.
int	getPhase()
protected org.springframework.amqp.core.Queue	initializeQueue(org.springframework.amqp.core.AmqpAdmin admin, java.lang.String channelName)
boolean	isAutoStartup()
boolean	isRunning()
void	onInit() Subclasses may implement this for initialization logic.
void	setExchange(org.springframework.amqp.core.FanoutExchange exchange) Configure the FanoutExchange instance.
void	setMaxSubscribers(int maxSubscribers) Specify the maximum number of subscribers supported by the channel's dispatcher (if it is an AbstractDispatcher).
void	start()
void	stop()
void	stop(java.lang.Runnable callback)
boolean	subscribe(MessageHandler handler) Register a MessageHandler as a subscriber to this channel.
boolean	unsubscribe(MessageHandler handler) Remove a MessageHandler from the subscribers of this channel.

Methods inherited from class org.springframework.integration.amqp.channel.AbstractAmqpChannel

doSend, getRoutingKey

Methods inherited from class org.springframework.integration.channel.AbstractMessageChannel

addInterceptor, getComponentType, getFullChannelName, getInterceptors, send, send, setConversionService, setDatatypes, setInterceptors, setShouldTrack

Methods inherited from class org.springframework.integration.context.IntegrationObjectSupport

afterPropertiesSet, getApplicationContextId, getBeanFactory, getComponentName, getConversionService, getIntegrationProperties, getIntegrationProperty, getTaskScheduler, setApplicationContext, setBeanFactory, setBeanName, setComponentName, setTaskScheduler, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.integration.MessageChannel

send, send

Methods inherited from interface org.springframework.integration.support.context.NamedComponent

getComponentName

Constructor Detail

PublishSubscribeAmqpChannel

public PublishSubscribeAmqpChannel(java.lang.String channelName,
                           org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer container,
                           org.springframework.amqp.core.AmqpTemplate amqpTemplate)

Method Detail

setExchange

public void setExchange(org.springframework.amqp.core.FanoutExchange exchange)

Configure the FanoutExchange instance. If this is not provided, then a FanoutExchange will be declared implicitly, and its name will be the same as the channel name prefixed by "si.fanout.". In either case, an effectively anonymous Queue will be declared automatically.

initializeQueue

protected org.springframework.amqp.core.Queue initializeQueue(org.springframework.amqp.core.AmqpAdmin admin,
                                                  java.lang.String channelName)

createDispatcher

protected AbstractDispatcher createDispatcher()

getExchangeName

protected java.lang.String getExchangeName()

Description copied from class: AbstractAmqpChannel

Subclasses may override this method to return an Exchange name. By default, Messages will be sent to the no-name Direct Exchange.

Overrides:

getExchangeName in class AbstractAmqpChannel

setMaxSubscribers

public void setMaxSubscribers(int maxSubscribers)

Specify the maximum number of subscribers supported by the channel's dispatcher (if it is an AbstractDispatcher).

Parameters:

maxSubscribers -

subscribe

public boolean subscribe(MessageHandler handler)

Description copied from interface: SubscribableChannel

Register a MessageHandler as a subscriber to this channel.

Specified by:

subscribe in interface SubscribableChannel

unsubscribe

public boolean unsubscribe(MessageHandler handler)

Description copied from interface: SubscribableChannel

Remove a MessageHandler from the subscribers of this channel.

Specified by:

unsubscribe in interface SubscribableChannel

onInit

public void onInit()
            throws java.lang.Exception

Description copied from class: IntegrationObjectSupport

Subclasses may implement this for initialization logic.

Overrides:

onInit in class IntegrationObjectSupport

Throws:

java.lang.Exception

isAutoStartup

public boolean isAutoStartup()

Specified by:

isAutoStartup in interface org.springframework.context.SmartLifecycle

getPhase

public int getPhase()

Specified by:

getPhase in interface org.springframework.context.Phased

isRunning

public boolean isRunning()

Specified by:

isRunning in interface org.springframework.context.Lifecycle

start

public void start()

Specified by:

start in interface org.springframework.context.Lifecycle

stop

public void stop()

Specified by:

stop in interface org.springframework.context.Lifecycle

stop

public void stop(java.lang.Runnable callback)

Specified by:

stop in interface org.springframework.context.SmartLifecycle

destroy

public void destroy()
             throws java.lang.Exception

Specified by:

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

Throws:

java.lang.Exception