Package net.timewalker.ffmq4.local.session

Class LocalMessageConsumer

java.lang.Object

net.timewalker.ffmq4.common.session.AbstractMessageHandler

net.timewalker.ffmq4.common.session.AbstractMessageConsumer

net.timewalker.ffmq4.local.session.LocalMessageConsumer

All Implemented Interfaces:

javax.jms.MessageConsumer

Direct Known Subclasses:

LocalQueueReceiver, LocalTopicSubscriber

public class LocalMessageConsumer
extends AbstractMessageConsumer

Implementation of a local JMS MessageConsumer

Field Summary

Fields

Modifier and Type	Field	Description
protected FFMQEngine	engine
protected MessageSelector	parsedSelector

Fields inherited from class net.timewalker.ffmq4.common.session.AbstractMessageConsumer

autoAcknowledge, messageListener, messageSelector, noLocal

Fields inherited from class net.timewalker.ffmq4.common.session.AbstractMessageHandler

closed, connection, destination, externalAccessLock, id, session

Constructor Summary

Constructors

Constructor	Description
LocalMessageConsumer(FFMQEngine engine, LocalSession session, javax.jms.Destination destination, String messageSelector, boolean noLocal, IntegerID consumerId, String subscriberId)	Constructor

Method Summary

Modifier and Type	Method	Description
LocalQueue	getLocalQueue()	Get the local queue associated to this consumer
boolean	getNoLocal()
MessageSelector	getParsedSelector()	Get the parsed message selector for this consumer
int	getPrefetchSize()
MessageSelector	getReceiveSelector()	Get the parsed message selector for this consumer to be used when receiving a message from the local queue
protected Settings	getSettings()
String	getSubscriberId()
protected void	initDestination()
boolean	isDurable()	Test if the consumer is durable
protected void	onConsumerClose()
protected void	onConsumerClosed()
void	prefetchMore()
AbstractMessage	receiveFromDestination(long timeout, boolean duplicateRequired)	Receive a message from a destination
void	restorePrefetchCapacity(int amount)
void	setMessageListener(javax.jms.MessageListener messageListener)
protected boolean	shouldLogListenersFailures()
void	wakeUp()	Wake up the consumer (SYNCHRONOUS)

Methods inherited from class net.timewalker.ffmq4.common.session.AbstractMessageConsumer

close, getMessageListener, getMessageSelector, receive, receive, receiveNoWait, wakeUpMessageListener

Methods inherited from class net.timewalker.ffmq4.common.session.AbstractMessageHandler

checkNotClosed, getEntitiesDescription, getId, getSession, toString

Methods inherited from class java.lang.Object

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

Field Detail

engine

protected FFMQEngine engine

parsedSelector

protected MessageSelector parsedSelector

Constructor Detail

LocalMessageConsumer

public LocalMessageConsumer(FFMQEngine engine,
                            LocalSession session,
                            javax.jms.Destination destination,
                            String messageSelector,
                            boolean noLocal,
                            IntegerID consumerId,
                            String subscriberId)
                     throws javax.jms.JMSException

Constructor

Throws:

javax.jms.JMSException

Method Detail

shouldLogListenersFailures

protected final boolean shouldLogListenersFailures()

Specified by:

shouldLogListenersFailures in class AbstractMessageConsumer

getPrefetchSize

public final int getPrefetchSize()

Returns:

the prefetchSize

getSettings

protected final Settings getSettings()

initDestination

protected final void initDestination()
                              throws javax.jms.JMSException

Throws:

javax.jms.JMSException

setMessageListener

public final void setMessageListener(javax.jms.MessageListener messageListener)
                              throws javax.jms.JMSException

Specified by:

setMessageListener in interface javax.jms.MessageConsumer

Overrides:

setMessageListener in class AbstractMessageConsumer

Throws:

javax.jms.JMSException

isDurable

public boolean isDurable()

Test if the consumer is durable

getParsedSelector

public final MessageSelector getParsedSelector()

Get the parsed message selector for this consumer

Returns:

the parsedSelector

getReceiveSelector

public final MessageSelector getReceiveSelector()

Get the parsed message selector for this consumer to be used when receiving a message from the local queue

Returns:

the parsedSelector

onConsumerClose

protected final void onConsumerClose()

Overrides:

onConsumerClose in class AbstractMessageConsumer

onConsumerClosed

protected final void onConsumerClosed()

Overrides:

onConsumerClosed in class AbstractMessageConsumer

receiveFromDestination

public final AbstractMessage receiveFromDestination(long timeout,
                                                    boolean duplicateRequired)
                                             throws javax.jms.JMSException

Description copied from class: AbstractMessageConsumer

Receive a message from a destination

Specified by:

receiveFromDestination in class AbstractMessageConsumer

Throws:

javax.jms.JMSException

wakeUp

public final void wakeUp()
                  throws javax.jms.JMSException

Description copied from class: AbstractMessageConsumer

Wake up the consumer (SYNCHRONOUS)

Specified by:

wakeUp in class AbstractMessageConsumer

Throws:

javax.jms.JMSException

prefetchMore

public final void prefetchMore()
                        throws javax.jms.JMSException

Throws:

javax.jms.JMSException

restorePrefetchCapacity

public final void restorePrefetchCapacity(int amount)
                                   throws javax.jms.JMSException

Throws:

javax.jms.JMSException

getNoLocal

public final boolean getNoLocal()

getLocalQueue

public final LocalQueue getLocalQueue()

Get the local queue associated to this consumer

getSubscriberId

public final String getSubscriberId()

Returns:

the subscriberId