Package org.objectweb.joram.client.jms

Class MultiSessionConsumer

java.lang.Object

org.objectweb.joram.client.jms.MessageConsumerListener

org.objectweb.joram.client.jms.MultiSessionConsumer

All Implemented Interfaces:

ConnectionConsumer, ReplyListener

public final class MultiSessionConsumer
extends MessageConsumerListener
implements ConnectionConsumer

The MultiSessionConsumer is threaded (see MessageDispatcher) because the session pool can hang if there is no more available ServerSession.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	MultiSessionConsumer.MessageDispatcher

Nested classes/interfaces inherited from class org.objectweb.joram.client.jms.MessageConsumerListener

MessageConsumerListener.Status

Field Summary

Fields

Modifier and Type	Field	Description
private Connection	cnx
private static org.objectweb.util.monolog.api.Logger	logger
private int	maxMsgs
private MultiSessionConsumer.MessageDispatcher	msgDispatcher
private int	nbActivatedListeners	Number of simultaneously activated listeners.
private fr.dyade.aaa.common.Queue	repliesIn
private ServerSessionPool	serverSessionPool

Constructor Summary

Constructors

Constructor	Description
MultiSessionConsumer(boolean queueMode, boolean durable, String selector, String destName, String targetName, ServerSessionPool sessionPool, int queueMessageReadMax, int topicActivationThreshold, int topicPassivationThreshold, int topicAckBufferMax, RequestMultiplexer reqMultiplexer, Connection connection, int maxMessages)

Method Summary

Modifier and Type	Method	Description
protected boolean	checkSessionThread()
void	close()	Called by Session.
ServerSessionPool	getServerSessionPool()
void	onMessage(Message msg, MessageListener listener, int ackMode)
void	pushMessages(org.objectweb.joram.shared.client.ConsumerMessages cm)	Pushes the received messages.

Methods inherited from class org.objectweb.joram.client.jms.MessageConsumerListener

ack, activateListener, activateMessageInput, addMessageListener, errorReceived, getDestName, getMessageListener, getMessageListenersSize, getQueueMode, getStatus, getTargetName, isClosed, onMessage, passivateMessageInput, removeMessageListener, replyAborted, replyReceived, setStatus, start

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final org.objectweb.util.monolog.api.Logger logger

serverSessionPool

private ServerSessionPool serverSessionPool

cnx

private Connection cnx

maxMsgs

private int maxMsgs

repliesIn

private fr.dyade.aaa.common.Queue repliesIn

nbActivatedListeners

private int nbActivatedListeners

Number of simultaneously activated listeners.

msgDispatcher

private MultiSessionConsumer.MessageDispatcher msgDispatcher

Constructor Detail

MultiSessionConsumer

MultiSessionConsumer(boolean queueMode,
                     boolean durable,
                     String selector,
                     String destName,
                     String targetName,
                     ServerSessionPool sessionPool,
                     int queueMessageReadMax,
                     int topicActivationThreshold,
                     int topicPassivationThreshold,
                     int topicAckBufferMax,
                     RequestMultiplexer reqMultiplexer,
                     Connection connection,
                     int maxMessages)

Parameters:

consumer -

listener -

ackMode -

queueMessageReadMax -

topicActivationThreshold -

topicPassivationThreshold -

topicAckBufferMax -

reqMultiplexer -

Method Detail

pushMessages

public void pushMessages(org.objectweb.joram.shared.client.ConsumerMessages cm)
                  throws JMSException

Description copied from class: MessageConsumerListener

Pushes the received messages. Currently two behaviors: 1- SingleSessionConsumer pushes the message in a single session (standard JMS) 2- MultiSessionConsumer pushes the message in several session (from a session pool)

Specified by:

pushMessages in class MessageConsumerListener

Throws:

JMSException

getServerSessionPool

public ServerSessionPool getServerSessionPool()
                                       throws JMSException

Specified by:

getServerSessionPool in interface ConnectionConsumer

Throws:

JMSException

close

public void close()
           throws JMSException

Description copied from class: MessageConsumerListener

Called by Session.

Specified by:

close in interface ConnectionConsumer

Overrides:

close in class MessageConsumerListener

Throws:

JMSException

onMessage

public void onMessage(Message msg,
                      MessageListener listener,
                      int ackMode)
               throws JMSException

Specified by:

onMessage in class MessageConsumerListener

Throws:

JMSException

checkSessionThread

protected boolean checkSessionThread()

Specified by:

checkSessionThread in class MessageConsumerListener

Returns:

true if the currentThread is the SessionThread.