org.exolab.jms.client
Class JmsXATopicSession

java.lang.Object
  org.exolab.jms.client.JmsXATopicSession

All Implemented Interfaces:

java.lang.Runnable, javax.jms.MessageListener, javax.jms.Session, javax.jms.TopicSession, javax.jms.XASession, javax.jms.XATopicSession, javax.transaction.xa.XAResource, JmsMessageListener, MessageSessionIfc

public class JmsXATopicSession
extends java.lang.Object
implements javax.jms.XATopicSession, javax.transaction.xa.XAResource

Version:

$Revision: 1.4 $ $Date: 2003/08/07 13:32:51 $

Author:

Jim Alateras

See Also:

XATopicSession

Field Summary

Fields inherited from interface javax.jms.Session

AUTO_ACKNOWLEDGE, CLIENT_ACKNOWLEDGE, DUPS_OK_ACKNOWLEDGE

Fields inherited from interface javax.transaction.xa.XAResource

TMENDRSCAN, TMFAIL, TMJOIN, TMNOFLAGS, TMONEPHASE, TMRESUME, TMSTARTRSCAN, TMSUCCESS, TMSUSPEND, XA_OK, XA_RDONLY

Method Summary

void	acknowledgeMessage(javax.jms.Message message) Acknowledge the specified message.
protected void	addConsumer(org.exolab.jms.client.JmsMessageConsumer consumer) Add a consumer to the list of consumers managed by this session
protected void	addMessage(javax.jms.Message message) Add a message to the message cache.
protected void	addProducer(org.exolab.jms.client.JmsMessageProducer producer) Add a producer to the list of producers managed by this session
protected void	addPublisher(org.exolab.jms.client.JmsTopicPublisher publisher) Register a publisher
protected void	addSubscriber(org.exolab.jms.client.JmsTopicSubscriber subscriber, java.lang.String name) Register a subscriber
protected boolean	checkForValidTemporaryDestination(JmsDestination destination) This method checks the destination.
void	close() Close the session.
void	commit() Commit all messages done in this transaction
void	commit(javax.transaction.xa.Xid xid, boolean onePhase)
javax.jms.BytesMessage	createBytesMessage() Create a BytesMessage
javax.jms.TopicSubscriber	createDurableSubscriber(javax.jms.Topic topic, java.lang.String name) Create a durable subscriber for the specified topic
javax.jms.TopicSubscriber	createDurableSubscriber(javax.jms.Topic topic, java.lang.String name, java.lang.String selector, boolean noLocal) Create a durable subscriber for the specified topic
javax.jms.MapMessage	createMapMessage() Create a MapMessage
javax.jms.Message	createMessage() Create a Message
javax.jms.ObjectMessage	createObjectMessage() Create an ObjectMessage
javax.jms.ObjectMessage	createObjectMessage(java.io.Serializable object) Create an ObjectMessage
javax.jms.TopicPublisher	createPublisher(javax.jms.Topic topic) Create a publisher for the specified topic.
javax.jms.StreamMessage	createStreamMessage() Create a StreamMessage
javax.jms.TopicSubscriber	createSubscriber(javax.jms.Topic topic) Create a non-durable subscriber for the specified topic
javax.jms.TopicSubscriber	createSubscriber(javax.jms.Topic topic, java.lang.String selector, boolean noLocal) Create a non-durable subscriber for the specified topic
javax.jms.TemporaryTopic	createTemporaryTopic() Create a temporary topic.
javax.jms.TextMessage	createTextMessage() Create a TextMessage
javax.jms.TextMessage	createTextMessage(java.lang.String text) Create a TextMessage
javax.jms.Topic	createTopic(java.lang.String topicName) Create a topic identity given its name
void	destroy() Release local resources used by this session object
void	enableAsynchronousDelivery(long clientId, java.lang.String id, boolean enable) Enable or disable asynchronous message delivery for the specified client.
void	end(javax.transaction.xa.Xid xid, int flags)
protected void	ensureOpen() Verifies that the session isn't closed
void	execute(java.lang.Object object) This is the called to process messages asynchronously delivered by the server.
void	forget(javax.transaction.xa.Xid xid)
int	getAckMode() Return the acknowledgement mode for the session
protected org.exolab.jms.client.JmsConnection	getConnection() Return a reference to the connection that created this session
protected java.util.Enumeration	getConsumers() Returns a list of registered consumers for the session
protected JmsSessionStubIfc	getJmsSessionStub() Return an instance of the remote stub.
javax.jms.MessageListener	getMessageListener() Returns the message listener associated with the session
protected long	getNextConsumerId() Returns the next seed value to be allocated to a new consumer
protected java.util.Enumeration	getProducers() Returns a list of registered producers for the session
long	getResourceManagerId() Return the identity of the associated resource manager.
java.lang.String	getSessionId() Returns the session identifier
javax.jms.TopicSession	getTopicSession()
boolean	getTransacted() Determines if the session is transacted
int	getTransactionTimeout()
javax.transaction.xa.XAResource	getXAResource()
protected boolean	isClosed() Check if the session is closed
boolean	isSameRM(javax.transaction.xa.XAResource xares)
void	onMessage(javax.jms.Message message) Asynchronously deliver a message to a MessageConsumer
void	onMessageAvailable(long clientId) Inform the session that there is a message available for the message consumer with the specified identity
void	onMessages(java.util.Vector messages) Asynchronously deliver a set of message to a MessageConsumer
int	prepare(javax.transaction.xa.Xid xid)
void	recover() Stop message delivery in this session, and restart sending messages with the oldest unacknowledged message
javax.transaction.xa.Xid[]	recover(int flag)
protected void	removeConsumer(org.exolab.jms.client.JmsMessageConsumer consumer) Remove the consumer with the specified id from the list of managed consumers
void	removeMessageListener(org.exolab.jms.client.JmsMessageConsumer listener) Remove a message listener
protected void	removeProducer(org.exolab.jms.client.JmsMessageProducer producer) Remove the producer from the list of managed producers
protected void	removePublisher(org.exolab.jms.client.JmsTopicPublisher publisher) Deregister a publisher
protected void	removeSubscriber(org.exolab.jms.client.JmsTopicSubscriber subscriber) Deregister azsubscriber
javax.jms.Message	retrieveMessage(long clientId, long wait) Fetch the next message for this client.
java.util.Vector	retrieveMessages(long clientId, int count) Fetch up to count messages from the endpoint.
void	rollback() Rollback any messages done in this transaction
void	rollback(javax.transaction.xa.Xid xid)
void	run() Iterates through the list of messages added by an JmsConnectionConsumer, sending them to the registered listener
protected void	sendMessage(javax.jms.Message message) Send the specified message to the server.
void	setMessageListener(org.exolab.jms.client.JmsMessageConsumer listener) Set the message listener for a particular consumer.
void	setMessageListener(javax.jms.MessageListener listener) Sets the session's message listener.
boolean	setTransactionTimeout(int seconds)
void	start() This will start message delivery to this session.
void	start(javax.transaction.xa.Xid xid, int flags)
void	stop() This will stop message delivery to this session.
void	unsubscribe(java.lang.String name) Unsubscribe a durable subscription.

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.jms.Session

close, createBytesMessage, createMapMessage, createMessage, createObjectMessage, createObjectMessage, createStreamMessage, createTextMessage, createTextMessage, getMessageListener, recover, run, setMessageListener

Method Detail

getTopicSession

public javax.jms.TopicSession getTopicSession()
                                       throws javax.jms.JMSException

Specified by:

getTopicSession in interface javax.jms.XATopicSession

Throws:

javax.jms.JMSException

getXAResource

public javax.transaction.xa.XAResource getXAResource()

Specified by:

getXAResource in interface javax.jms.XASession

getTransacted

public boolean getTransacted()
                      throws javax.jms.JMSException

Determines if the session is transacted

Specified by:

getTransacted in interface javax.jms.Session

Specified by:

getTransacted in interface javax.jms.XASession

Returns:

true if the session is transacted

Throws:

javax.jms.JMSException - if the session is closed

commit

public void commit()
            throws javax.jms.JMSException

Commit all messages done in this transaction

Specified by:

commit in interface javax.jms.Session

Specified by:

commit in interface javax.jms.XASession

Throws:

javax.jms.JMSException - if the transaction cannot be committed

rollback

public void rollback()
              throws javax.jms.JMSException

Rollback any messages done in this transaction

Specified by:

rollback in interface javax.jms.Session

Specified by:

rollback in interface javax.jms.XASession

Throws:

javax.jms.JMSException - if the transaction cannot be rolled back

commit

public void commit(javax.transaction.xa.Xid xid,
                   boolean onePhase)
            throws javax.transaction.xa.XAException

Specified by:

commit in interface javax.transaction.xa.XAResource

Throws:

javax.transaction.xa.XAException

end

public void end(javax.transaction.xa.Xid xid,
                int flags)
         throws javax.transaction.xa.XAException

Specified by:

end in interface javax.transaction.xa.XAResource

Throws:

javax.transaction.xa.XAException

forget

public void forget(javax.transaction.xa.Xid xid)
            throws javax.transaction.xa.XAException

Specified by:

forget in interface javax.transaction.xa.XAResource

Throws:

javax.transaction.xa.XAException

getTransactionTimeout

public int getTransactionTimeout()
                          throws javax.transaction.xa.XAException

Specified by:

getTransactionTimeout in interface javax.transaction.xa.XAResource

Throws:

javax.transaction.xa.XAException

isSameRM

public boolean isSameRM(javax.transaction.xa.XAResource xares)
                 throws javax.transaction.xa.XAException

Specified by:

isSameRM in interface javax.transaction.xa.XAResource

Throws:

javax.transaction.xa.XAException

prepare

public int prepare(javax.transaction.xa.Xid xid)
            throws javax.transaction.xa.XAException

Specified by:

prepare in interface javax.transaction.xa.XAResource

Throws:

javax.transaction.xa.XAException

recover

public javax.transaction.xa.Xid[] recover(int flag)
                                   throws javax.transaction.xa.XAException

Specified by:

recover in interface javax.transaction.xa.XAResource

Throws:

javax.transaction.xa.XAException

rollback

public void rollback(javax.transaction.xa.Xid xid)
              throws javax.transaction.xa.XAException

Specified by:

rollback in interface javax.transaction.xa.XAResource

Throws:

javax.transaction.xa.XAException

setTransactionTimeout

public boolean setTransactionTimeout(int seconds)
                              throws javax.transaction.xa.XAException

Specified by:

setTransactionTimeout in interface javax.transaction.xa.XAResource

Throws:

javax.transaction.xa.XAException

start

public void start(javax.transaction.xa.Xid xid,
                  int flags)
           throws javax.transaction.xa.XAException

Specified by:

start in interface javax.transaction.xa.XAResource

Throws:

javax.transaction.xa.XAException

getResourceManagerId

public long getResourceManagerId()
                          throws javax.transaction.xa.XAException

Return the identity of the associated resource manager. If the value is not cached locally then grab it from the server

Returns:

long - the identity of the resource

Throws:

javax.transaction.xa.XAException

createTopic

public javax.jms.Topic createTopic(java.lang.String topicName)
                            throws javax.jms.JMSException

Create a topic identity given its name

Specified by:

createTopic in interface javax.jms.TopicSession

Parameters:

topicName - the topic name

Returns:

a topic with the given name.

Throws:

javax.jms.JMSException - if the topic can't be created

createSubscriber

public javax.jms.TopicSubscriber createSubscriber(javax.jms.Topic topic)
                                           throws javax.jms.JMSException

Create a non-durable subscriber for the specified topic

Specified by:

createSubscriber in interface javax.jms.TopicSession

Parameters:

topic - the topic to subscriber to

Returns:

the new subscriber

Throws:

javax.jms.JMSException - if the subscriber cannot be created

createSubscriber

public javax.jms.TopicSubscriber createSubscriber(javax.jms.Topic topic,
                                                  java.lang.String selector,
                                                  boolean noLocal)
                                           throws javax.jms.JMSException

Create a non-durable subscriber for the specified topic

Specified by:

createSubscriber in interface javax.jms.TopicSession

Parameters:

topic - the topic to subscriber to

selector - the message selector to filter messages. May be null

noLocal - if true, inhibits the delivery of messages published by its own connection

Returns:

the new subscriber

Throws:

javax.jms.JMSException - if the subscriber cannot be created

createDurableSubscriber

public javax.jms.TopicSubscriber createDurableSubscriber(javax.jms.Topic topic,
                                                         java.lang.String name)
                                                  throws javax.jms.JMSException

Create a durable subscriber for the specified topic

Specified by:

createDurableSubscriber in interface javax.jms.TopicSession

Parameters:

topic - the topic to subscribe to

name - the durable subscription name

Returns:

a new durable subscriber

Throws:

javax.jms.JMSException - if the subscriber can't be created

createDurableSubscriber

public javax.jms.TopicSubscriber createDurableSubscriber(javax.jms.Topic topic,
                                                         java.lang.String name,
                                                         java.lang.String selector,
                                                         boolean noLocal)
                                                  throws javax.jms.JMSException

Create a durable subscriber for the specified topic

Specified by:

createDurableSubscriber in interface javax.jms.TopicSession

Parameters:

topic - the topic to subscribe to

name - the durable subscription name

selector - the message selector to filter messages. May be null

noLocal - if true, inhibits the delivery of messages published by its own connection

Returns:

a new durable subscriber

Throws:

javax.jms.JMSException - if the subscriber can't be created

createPublisher

public javax.jms.TopicPublisher createPublisher(javax.jms.Topic topic)
                                         throws javax.jms.JMSException

Create a publisher for the specified topic.

Specified by:

createPublisher in interface javax.jms.TopicSession

Parameters:

topic - the topic to publish to, or null if this is an unidentified producer

Returns:

the new publisher

Throws:

javax.jms.JMSException - if the publisher can't be created

createTemporaryTopic

public javax.jms.TemporaryTopic createTemporaryTopic()
                                              throws javax.jms.JMSException

Create a temporary topic. It's lifetime is that of the TopicConnection, unless deleted earlier.

Specified by:

createTemporaryTopic in interface javax.jms.TopicSession

Returns:

a new temporary topic

Throws:

javax.jms.JMSException - if the topic cannot be created

unsubscribe

public void unsubscribe(java.lang.String name)
                 throws javax.jms.JMSException

Unsubscribe a durable subscription.

Specified by:

unsubscribe in interface javax.jms.TopicSession

Parameters:

name - the durable subscription name

Throws:

javax.jms.JMSException - if the durable subscription can't be removed

addSubscriber

protected void addSubscriber(org.exolab.jms.client.JmsTopicSubscriber subscriber,
                             java.lang.String name)
                      throws javax.jms.JMSException

Register a subscriber

Parameters:

subscriber - the subscriber to register

name - durable subscription name, for durable subscribers, null otherwise.

Throws:

javax.jms.JMSException - if the subscriber cannot be registered with the server

addPublisher

protected void addPublisher(org.exolab.jms.client.JmsTopicPublisher publisher)
                     throws javax.jms.JMSException

Register a publisher

Parameters:

publisher - the publisher to register

Throws:

javax.jms.JMSException - if the publisher cannot be registered with the server

removeSubscriber

protected void removeSubscriber(org.exolab.jms.client.JmsTopicSubscriber subscriber)
                         throws javax.jms.JMSException

Deregister azsubscriber

Parameters:

subscriber - the subscriber to deregister

Throws:

javax.jms.JMSException - if the subscriber cannot be deregistered from the server

removePublisher

protected void removePublisher(org.exolab.jms.client.JmsTopicPublisher publisher)

Deregister a publisher

Parameters:

publisher - the publisher to deregister

createBytesMessage

public javax.jms.BytesMessage createBytesMessage()
                                          throws javax.jms.JMSException

Create a BytesMessage

Specified by:

createBytesMessage in interface javax.jms.Session

Returns:

a new BytesMessage

Throws:

javax.jms.JMSException - if the message can't be created

createMapMessage

public javax.jms.MapMessage createMapMessage()
                                      throws javax.jms.JMSException

Create a MapMessage

Specified by:

createMapMessage in interface javax.jms.Session

Returns:

a new MapMessage

Throws:

javax.jms.JMSException - if the message can't be created

createMessage

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

Create a Message

Specified by:

createMessage in interface javax.jms.Session

Returns:

a new Message

Throws:

javax.jms.JMSException - if the message can't be created

createObjectMessage

public javax.jms.ObjectMessage createObjectMessage()
                                            throws javax.jms.JMSException

Create an ObjectMessage

Specified by:

createObjectMessage in interface javax.jms.Session

Returns:

a new ObjectMessage

Throws:

javax.jms.JMSException - if the message can't be created

createObjectMessage

public javax.jms.ObjectMessage createObjectMessage(java.io.Serializable object)
                                            throws javax.jms.JMSException

Create an ObjectMessage

Specified by:

createObjectMessage in interface javax.jms.Session

Parameters:

object - the object to use to initialise the message

Returns:

a new ObjectMessage

Throws:

javax.jms.JMSException - if the message can't be created

createStreamMessage

public javax.jms.StreamMessage createStreamMessage()
                                            throws javax.jms.JMSException

Create a StreamMessage

Specified by:

createStreamMessage in interface javax.jms.Session

Returns:

a new StreamMessage

Throws:

javax.jms.JMSException - if the message can't be created

createTextMessage

public javax.jms.TextMessage createTextMessage()
                                        throws javax.jms.JMSException

Create a TextMessage

Specified by:

createTextMessage in interface javax.jms.Session

Returns:

a new TextMessage

Throws:

javax.jms.JMSException - if the message can't be created

createTextMessage

public javax.jms.TextMessage createTextMessage(java.lang.String text)
                                        throws javax.jms.JMSException

Create a TextMessage

Specified by:

createTextMessage in interface javax.jms.Session

Parameters:

text - the text to use to initialise the message

Returns:

a new TextMessage

Throws:

javax.jms.JMSException - if the message can't be created

close

public void close()
           throws javax.jms.JMSException

Close the session. This call will block until a receive or message listener in progress has completed. A blocked message consumer receive call returns null when this session is closed.

Specified by:

close in interface javax.jms.Session

Throws:

javax.jms.JMSException - if the session can't be closed

recover

public void recover()
             throws javax.jms.JMSException

Stop message delivery in this session, and restart sending messages with the oldest unacknowledged message

Specified by:

recover in interface javax.jms.Session

Throws:

javax.jms.JMSException - if the session can't be recovered

getMessageListener

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

Returns the message listener associated with the session

Specified by:

getMessageListener in interface javax.jms.Session

Returns:

the message listener associated with the session, or null if no listener is registered

Throws:

javax.jms.JMSException - if the session is closed

setMessageListener

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

Sets the session's message listener.

Specified by:

setMessageListener in interface javax.jms.Session

Parameters:

listener - the session's message listener

Throws:

javax.jms.JMSException - if the session is closed

run

public void run()

Iterates through the list of messages added by an JmsConnectionConsumer, sending them to the registered listener

Specified by:

run in interface java.lang.Runnable

Specified by:

run in interface javax.jms.Session

setMessageListener

public void setMessageListener(org.exolab.jms.client.JmsMessageConsumer listener)
                        throws javax.jms.JMSException

Set the message listener for a particular consumer.

If a listener is already registered for the consumer, it will be automatically overwritten

Parameters:

listener - the message listener

Throws:

javax.jms.JMSException - if the listener can't be set

removeMessageListener

public void removeMessageListener(org.exolab.jms.client.JmsMessageConsumer listener)
                           throws javax.jms.JMSException

Remove a message listener

Parameters:

listener - the message listener to remove

Throws:

javax.jms.JMSException - if the listener can't be removed

start

public void start()
           throws javax.jms.JMSException

This will start message delivery to this session. If message delivery has already started then this is a no-op.

Throws:

javax.jms.JMSException - if message delivery can't be started

stop

public void stop()
          throws javax.jms.JMSException

This will stop message delivery to this session. If message delivery has already stoped then this is a no-op.

Throws:

javax.jms.JMSException - if message delivery can't be stopped

acknowledgeMessage

public void acknowledgeMessage(javax.jms.Message message)
                        throws javax.jms.JMSException

Acknowledge the specified message. This is only applicable for CLIENT_ACKNOWLEDGE sessions. For other session types, the request is ignored.

Acking a message automatically acks all those that have come before it.

Specified by:

acknowledgeMessage in interface MessageSessionIfc

Parameters:

message - the message to acknowledge

Throws:

javax.jms.JMSException - if the message can't be acknowledged

enableAsynchronousDelivery

public void enableAsynchronousDelivery(long clientId,
                                       java.lang.String id,
                                       boolean enable)
                                throws javax.jms.JMSException

Enable or disable asynchronous message delivery for the specified client.

Parameters:

clientId - - the client identity

id - - the last message delivered asynchronously

enable - - true to enable; false to disable

Throws:

javax.jms.JMSException - if message delivery cannot be enabled or disabled

onMessage

public void onMessage(javax.jms.Message message)

Asynchronously deliver a message to a MessageConsumer

Specified by:

onMessage in interface javax.jms.MessageListener

Parameters:

message - the message to deliver

onMessages

public void onMessages(java.util.Vector messages)

Asynchronously deliver a set of message to a MessageConsumer

Specified by:

onMessages in interface JmsMessageListener

Parameters:

messages - the messages to deliver

onMessageAvailable

public void onMessageAvailable(long clientId)

Inform the session that there is a message available for the message consumer with the specified identity

Specified by:

onMessageAvailable in interface JmsMessageListener

Parameters:

clientId - the identity of the client

execute

public void execute(java.lang.Object object)

This is the called to process messages asynchronously delivered by the server. The session is then responsible for delivering it to the appropriate registered consumer. If it cannot resolve the consumer then it must log an exception

If the session has a registered listener then all messages will be delivered to the session's listener instead of the individual consumer message listeners.

Parameters:

object - received message

getSessionId

public java.lang.String getSessionId()

Returns the session identifier

Returns:

the session identifier

getAckMode

public int getAckMode()

Return the acknowledgement mode for the session

Returns:

the acknowledgement mode for the session

retrieveMessage

public javax.jms.Message retrieveMessage(long clientId,
                                         long wait)
                                  throws javax.jms.JMSException

Fetch the next message for this client. If the session's ackMode is client acknowledge then set the session for the message, othwerwise ack the message before returning it.

Parameters:

clientId - the consumer identififer.

wait - the maximum time to wait for a message, in milliseconds. If -1, don't wait, if 0 wait indefinitely, otherwise wait the specified time.

Returns:

the received message, or null, if no message is available

Throws:

javax.jms.JMSException - if an error occurs retrieving the message

retrieveMessages

public java.util.Vector retrieveMessages(long clientId,
                                         int count)
                                  throws javax.jms.JMSException

Fetch up to count messages from the endpoint. This should only be called via a JmsQueueBrowser.

Parameters:

clientId - scoped to the session

count - the max messages to retrieve.

Returns:

the set of retrieve messages

Throws:

javax.jms.JMSException - if messages can't be retrieved

destroy

public void destroy()
             throws javax.jms.JMSException

Release local resources used by this session object

Throws:

javax.jms.JMSException - - if there is a problem completing this request

sendMessage

protected void sendMessage(javax.jms.Message message)
                    throws javax.jms.JMSException

Send the specified message to the server.

Parameters:

message - the message to send

Throws:

javax.jms.JMSException - if the message can't be sent

getJmsSessionStub

protected JmsSessionStubIfc getJmsSessionStub()

Return an instance of the remote stub. This is set during object creation time

Returns:

the remote stub

getConnection

protected org.exolab.jms.client.JmsConnection getConnection()

Return a reference to the connection that created this session

Returns:

the owning connection

checkForValidTemporaryDestination

protected boolean checkForValidTemporaryDestination(JmsDestination destination)

This method checks the destination. If the destination is not temporary then return true. If it is a temporary destination and it is owned by this session's connection then it returns true. If it is a tmeporary destination and it is owned by another connection then it returns false

Parameters:

destination - the destination to check

Returns:

true if the destination is valid

getProducers

protected java.util.Enumeration getProducers()

Returns a list of registered producers for the session

Returns:

an enumeration of the producers managed by the session

getConsumers

protected java.util.Enumeration getConsumers()

Returns a list of registered consumers for the session

Returns:

an enumeration of the consumers managed by the session

getNextConsumerId

protected long getNextConsumerId()

Returns the next seed value to be allocated to a new consumer

Returns:

a unique identifier for a consumer for this session

addConsumer

protected void addConsumer(org.exolab.jms.client.JmsMessageConsumer consumer)

Add a consumer to the list of consumers managed by this session

Parameters:

consumer - the consumer to add

removeConsumer

protected void removeConsumer(org.exolab.jms.client.JmsMessageConsumer consumer)

Remove the consumer with the specified id from the list of managed consumers

Parameters:

consumer - the consumer to remove

addProducer

protected void addProducer(org.exolab.jms.client.JmsMessageProducer producer)

Add a producer to the list of producers managed by this session

Parameters:

producer - the producer to add

removeProducer

protected void removeProducer(org.exolab.jms.client.JmsMessageProducer producer)

Remove the producer from the list of managed producers

Parameters:

producer - the producer to remove

isClosed

protected final boolean isClosed()

Check if the session is closed

Returns:

true if the session is closed

addMessage

protected void addMessage(javax.jms.Message message)

Add a message to the message cache. This message will be processed when the run() method is called.

Parameters:

message - the message to add.

ensureOpen

protected void ensureOpen()
                   throws javax.jms.IllegalStateException

Verifies that the session isn't closed

Throws:

javax.jms.IllegalStateException - if the session is closed