Class FixedSubscriberChannel

java.lang.Object

org.springframework.integration.channel.FixedSubscriberChannel

All Implemented Interfaces:

Aware, BeanNameAware, NamedComponent, MessageChannel, SubscribableChannel

public final class FixedSubscriberChannel
extends Object
implements SubscribableChannel, BeanNameAware, NamedComponent

Specialized SubscribableChannel for a single final subscriber set up during bean instantiation (unlike other SubscribableChannels where the MessageHandler is subscribed when the endpoint is started). This channel does not support interceptors or data types.

Note: Stopping (unsubscribe(MessageHandler)) the subscribed (MessageHandler) has no effect.

Since:

4.0

Author:

Gary Russell, Artem Bilan

Field Summary

Fields inherited from interface org.springframework.messaging.MessageChannel

INDEFINITE_TIMEOUT

Constructor Summary

Constructors

Constructor	Description
FixedSubscriberChannel()
FixedSubscriberChannel(MessageHandler handler)

Method Summary

Modifier and Type	Method	Description
String	getComponentName()
String	getComponentType()
boolean	send(Message<?> message)
boolean	send(Message<?> message, long timeout)
void	setBeanName(String name)
boolean	subscribe(MessageHandler handler)
boolean	unsubscribe(MessageHandler handler)

Methods inherited from class java.lang.Object

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

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

getBeanName

Constructor Details

FixedSubscriberChannel

public FixedSubscriberChannel()

FixedSubscriberChannel

public FixedSubscriberChannel(MessageHandler handler)

Method Details

setBeanName

public void setBeanName(String name)

Specified by:

setBeanName in interface BeanNameAware

send

public boolean send(Message<?> message)

Specified by:

send in interface MessageChannel

send

public boolean send(Message<?> message,
 long timeout)

Specified by:

send in interface MessageChannel

subscribe

public boolean subscribe(MessageHandler handler)

Specified by:

subscribe in interface SubscribableChannel

unsubscribe

public boolean unsubscribe(MessageHandler handler)

Specified by:

unsubscribe in interface SubscribableChannel

getComponentType

public String getComponentType()

Specified by:

getComponentType in interface NamedComponent

getComponentName

public String getComponentName()

Specified by:

getComponentName in interface NamedComponent