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SpyMessageConsumer (JBoss Messaging API) - JBoss 4.0.1 sp1 messaging API Documentation 英文版文档

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org.jboss.mq
Class SpyMessageConsumer

java.lang.Object
  org.jboss.mq.SpyMessageConsumer

All Implemented Interfaces:

javax.jms.MessageConsumer, Runnable, SpyConsumer

Direct Known Subclasses:

SpyQueueReceiver, SpyTopicSubscriber

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public class SpyMessageConsumer

extends Object

implements javax.jms.MessageConsumer, SpyConsumer, Runnable

This class implements javax.jms.MessageConsumer.

Version:

$Revision: 1.33.2.1 $

Author:

Norbert Lataille (Norbert.Lataille@m4x.org), Hiram Chirino (Cojonudo14@hotmail.com), David Maplesden (David.Maplesden@orion.co.nz), Adrian Brock

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Field Summary
protected  boolean	closed           Are we closed ?
protected  Thread	listenerThread           The listener thread
protected  boolean	listening           Are we listening
protected  boolean	receiving           Are we receiving a message
SpySession	session           Link to my session
protected  Object	stateLock           The state lock
Subscription	subscription           The subscription structure should be fill out by the descendent
protected  boolean	waitingForMessage           Are we waiting for a message

 

Method Summary
void	addMessage(SpyMessage message)           Add a message
void	close()
javax.jms.MessageListener	getMessageListener()
String	getMessageSelector()
Subscription	getSubscription()           Get the subscription
protected  boolean	isListening()           Are we listening
javax.jms.Message	receive()
javax.jms.Message	receive(long timeOut)
javax.jms.Message	receiveNoWait()
void	restartProcessing()           Restarts the processing of the messages in case of a recovery
void	run()
protected  void	sessionConsumerProcessMessage(SpyMessage message)
void	setMessageListener(javax.jms.MessageListener listener)
String	toString()

 

Methods inherited from class java.lang.Object

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

 

Field Detail

session

public SpySession session

Link to my session

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subscription

public Subscription subscription

The subscription structure should be fill out by the descendent

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closed

protected boolean closed

Are we closed ?

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stateLock

protected Object stateLock

The state lock

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receiving

protected boolean receiving

Are we receiving a message

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waitingForMessage

protected boolean waitingForMessage

Are we waiting for a message

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listening

protected boolean listening

Are we listening

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listenerThread

protected Thread listenerThread

The listener thread

Method Detail

getSubscription

public Subscription getSubscription()

Get the subscription

Specified by:

getSubscription in interface SpyConsumer

Returns:

the subscription

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addMessage

public void addMessage(SpyMessage message)
                throws javax.jms.JMSException

Add a message

Specified by:

addMessage in interface SpyConsumer

Parameters:

message - the message to add

Throws:

javax.jms.JMSException - for any error

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restartProcessing

public void restartProcessing()

Restarts the processing of the messages in case of a recovery

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setMessageListener

public void setMessageListener(javax.jms.MessageListener listener)
                        throws javax.jms.JMSException

Specified by:

setMessageListener in interface javax.jms.MessageConsumer

Throws:

javax.jms.JMSException

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getMessageSelector

public String getMessageSelector()
                          throws javax.jms.JMSException

Specified by:

getMessageSelector in interface javax.jms.MessageConsumer

Throws:

javax.jms.JMSException

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getMessageListener

public javax.jms.MessageListener getMessageListener()
                                             throws javax.jms.JMSException

Specified by:

getMessageListener in interface javax.jms.MessageConsumer

Throws:

javax.jms.JMSException

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receive

public javax.jms.Message receive()
                          throws javax.jms.JMSException

Specified by:

receive in interface javax.jms.MessageConsumer

Throws:

javax.jms.JMSException

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receive

public javax.jms.Message receive(long timeOut)
                          throws javax.jms.JMSException

Specified by:

receive in interface javax.jms.MessageConsumer

Throws:

javax.jms.JMSException

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receiveNoWait

public javax.jms.Message receiveNoWait()
                                throws javax.jms.JMSException

Specified by:

receiveNoWait in interface javax.jms.MessageConsumer

Throws:

javax.jms.JMSException

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close

public void close()
           throws javax.jms.JMSException

Specified by:

close in interface javax.jms.MessageConsumer

Throws:

javax.jms.JMSException

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run

public void run()

Specified by:

run in interface Runnable

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toString

public String toString()

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isListening

protected boolean isListening()

Are we listening

Returns:

true when listening, false otherwise

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sessionConsumerProcessMessage

protected void sessionConsumerProcessMessage(SpyMessage message)
                                      throws javax.jms.JMSException

Throws:

javax.jms.JMSException

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