com.j_spaces.jms
Class GSXAQueueConnectionImpl

java.lang.Object
  com.j_spaces.jms.GSXAConnectionImpl
      com.j_spaces.jms.GSXAQueueConnectionImpl

All Implemented Interfaces:

Connection, QueueConnection, TopicConnection, XAConnection, XAQueueConnection, XATopicConnection

public class GSXAQueueConnectionImpl
extends GSXAConnectionImpl

GigaSpaces implemention of the javax.jms.XAQueueConnection interface.

Constructor Summary

GSXAQueueConnectionImpl(GSXAConnectionFactoryImpl factory)
Creates an instance of GSXAQueueConnectionImpl.

Method Summary

void	close() API method for closing the connection; even if the connection appears to be broken, closes the sessions.
ConnectionConsumer	createConnectionConsumer(Destination destination, String messageSelector, ServerSessionPool sessionPool, int maxMessages)
ConnectionConsumer	createConnectionConsumer(Queue queue, String messageSelector, ServerSessionPool sessionPool, int maxMessages)
ConnectionConsumer	createConnectionConsumer(Topic topic, String messageSelector, ServerSessionPool sessionPool, int maxMessages)
ConnectionConsumer	createDurableConnectionConsumer(Topic topic, String subscriptionName, String messageSelector, ServerSessionPool sessionPool, int maxMessages)
QueueSession	createQueueSession(boolean transacted, int acknowledgeMode)
Session	createSession(boolean transacted, int acknowledgeMode) Use the extended methods, from GSTopicConnectionImpl for Topic and from GSQueueConnectionImpl for Queue.
TopicSession	createTopicSession(boolean transacted, int acknowledgeMode)
String	getClientID() The connection client ID contains the space name together with the Destination name, "space name_destination name" e.g.
int	getCompressionMinSize()
ExceptionListener	getExceptionListener()
ConnectionMetaData	getMetaData()
Transaction	getTransaction(boolean localTransaction, long leaseTime) create a new local transaction instance and use it in case of a transacted JMS session.
void	setClientID(String clientID) The connection client ID contains the random connection Key + hostname + space name + destination name "space name_destination name" e.g.
void	setExceptionListener(ExceptionListener listener)
void	start() Overwrite of the API method for starting the Topic connection.
void	stop() Overwrite of the API method for stoping the Topic connection.
String	toString()

Methods inherited from class com.j_spaces.jms.GSXAConnectionImpl

createXAQueueSession, createXASession, createXATopicSession

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface javax.jms.XAConnection

createSession

Methods inherited from interface javax.jms.Connection

close, createConnectionConsumer, getClientID, getExceptionListener, getMetaData, setClientID, setExceptionListener, start, stop

Methods inherited from interface javax.jms.XATopicConnection

createTopicSession

Methods inherited from interface javax.jms.XAConnection

createSession

Methods inherited from interface javax.jms.Connection

close, createConnectionConsumer, getClientID, getExceptionListener, getMetaData, setClientID, setExceptionListener, start, stop

Methods inherited from interface javax.jms.TopicConnection

createConnectionConsumer, createDurableConnectionConsumer

Methods inherited from interface javax.jms.Connection

close, createConnectionConsumer, getClientID, getExceptionListener, getMetaData, setClientID, setExceptionListener, start, stop

Methods inherited from interface javax.jms.XAQueueConnection

createQueueSession

Methods inherited from interface javax.jms.XAConnection

createSession

Methods inherited from interface javax.jms.Connection

close, createConnectionConsumer, getClientID, getExceptionListener, getMetaData, setClientID, setExceptionListener, start, stop

Methods inherited from interface javax.jms.QueueConnection

createConnectionConsumer

Methods inherited from interface javax.jms.Connection

close, createConnectionConsumer, getClientID, getExceptionListener, getMetaData, setClientID, setExceptionListener, start, stop

Constructor Detail

GSXAQueueConnectionImpl

public GSXAQueueConnectionImpl(GSXAConnectionFactoryImpl factory)
                        throws JMSException

Creates an instance of GSXAQueueConnectionImpl.

Parameters:

factory - parent factory

Throws:

JMSException - if failed to create the connection.

Method Detail

createSession

public Session createSession(boolean transacted,
                             int acknowledgeMode)
                      throws JMSException

Use the extended methods, from GSTopicConnectionImpl for Topic and from GSQueueConnectionImpl for Queue.

Specified by:

createSession in interface Connection

Returns:

null

Throws:

JMSException

See Also:

Connection.createSession(boolean, int)

getClientID

public String getClientID()
                   throws JMSException

The connection client ID contains the space name together with the Destination name, "space name_destination name" e.g. "JavaSpaces_MyTopic"

Specified by:

getClientID in interface Connection

Returns:

String m_clientID

Throws:

JMSException

See Also:

Connection.getClientID()

setClientID

public void setClientID(String clientID)
                 throws JMSException

The connection client ID contains the random connection Key + hostname + space name + destination name "space name_destination name" e.g. "JavaSpaces_MyTopic" Client cannot set a clientID more then once.

Specified by:

setClientID in interface Connection

Parameters:

clientID -

Throws:

IllegalStateException

JMSException

See Also:

Connection.setClientID(java.lang.String)

getMetaData

public ConnectionMetaData getMetaData()
                               throws JMSException

Specified by:

getMetaData in interface Connection

Throws:

JMSException

See Also:

Connection.getMetaData(), GSConnectionMetaDataImpl

getExceptionListener

public ExceptionListener getExceptionListener()
                                       throws JMSException

Specified by:

getExceptionListener in interface Connection

Throws:

JMSException

See Also:

Connection.getExceptionListener()

setExceptionListener

public void setExceptionListener(ExceptionListener listener)
                          throws JMSException

Specified by:

setExceptionListener in interface Connection

Throws:

JMSException

See Also:

Connection.setExceptionListener(javax.jms.ExceptionListener)

start

public void start()
           throws JMSException

Overwrite of the API method for starting the Topic connection. Loops on all the sessions and starts them.

Specified by:

start in interface Connection

Throws:

IllegalStateException - If the connection is closed or broken.

JMSException

stop

public void stop()
          throws JMSException

Overwrite of the API method for stoping the Topic connection.

Specified by:

stop in interface Connection

Throws:

IllegalStateException - If the connection is closed or broken.

JMSException

See Also:

Connection.stop()

close

public void close()
           throws JMSException

API method for closing the connection; even if the connection appears to be broken, closes the sessions. Loops on all the sessions and closes them. If one or more of the connection�s session�s message listeners is processing a message at the point when connection close is invoked, all the facilities of the connection and its sessions must remain available to those listeners until they return control to the JMS provider. When connection close is invoked it should not return until message processing has been shut down in an orderly fashion. This means that all message listeners that may have been running have returned, and that all pending receives have returned.

Specified by:

close in interface Connection

Throws:

JMSException - Actually never thrown.

createConnectionConsumer

public ConnectionConsumer createConnectionConsumer(Destination destination,
                                                   String messageSelector,
                                                   ServerSessionPool sessionPool,
                                                   int maxMessages)
                                            throws JMSException

Specified by:

createConnectionConsumer in interface Connection

Throws:

JMSException

See Also:

Connection.createConnectionConsumer(javax.jms.Destination, java.lang.String, javax.jms.ServerSessionPool, int)

createDurableConnectionConsumer

public ConnectionConsumer createDurableConnectionConsumer(Topic topic,
                                                          String subscriptionName,
                                                          String messageSelector,
                                                          ServerSessionPool sessionPool,
                                                          int maxMessages)
                                                   throws JMSException

Specified by:

createDurableConnectionConsumer in interface Connection

Specified by:

createDurableConnectionConsumer in interface TopicConnection

Throws:

JMSException

See Also:

Connection.createDurableConnectionConsumer(javax.jms.Topic, java.lang.String, java.lang.String, javax.jms.ServerSessionPool, int)

getTransaction

public Transaction getTransaction(boolean localTransaction,
                                  long leaseTime)
                           throws com.j_spaces.jms.TransactionCreateException

create a new local transaction instance and use it in case of a transacted JMS session.

Parameters:

leaseTime -

Returns:

tr

Throws:

JMSException

com.j_spaces.jms.TransactionCreateException

toString

public String toString()

Overrides:

toString in class Object

getCompressionMinSize

public int getCompressionMinSize()

Returns:

Returns the compressionMinSize. The minimum size (in bytes) which from where we start to compress all the message body. e.g. if a 1 MB Text JMSMessage body is sent, and the compressionMinSize value is 500000 (0.5MB) then we will compress that message body (only), otherwise we will send (write) it as is. TODO Currently this configured via system property later will be part of the JMS-config.xml default value is 0.5 MB

createConnectionConsumer

public ConnectionConsumer createConnectionConsumer(Queue queue,
                                                   String messageSelector,
                                                   ServerSessionPool sessionPool,
                                                   int maxMessages)
                                            throws JMSException

Specified by:

createConnectionConsumer in interface QueueConnection

Throws:

JMSException

See Also:

QueueConnection.createConnectionConsumer(Queue, String, ServerSessionPool, int)

createQueueSession

public QueueSession createQueueSession(boolean transacted,
                                       int acknowledgeMode)
                                throws JMSException

Specified by:

createQueueSession in interface QueueConnection

Throws:

JMSException

See Also:

QueueConnection.createQueueSession(boolean, int)

createConnectionConsumer

public ConnectionConsumer createConnectionConsumer(Topic topic,
                                                   String messageSelector,
                                                   ServerSessionPool sessionPool,
                                                   int maxMessages)
                                            throws JMSException

Specified by:

createConnectionConsumer in interface TopicConnection

Throws:

JMSException

See Also:

TopicConnection.createConnectionConsumer(Topic, String, ServerSessionPool, int)

createTopicSession

public TopicSession createTopicSession(boolean transacted,
                                       int acknowledgeMode)
                                throws JMSException

Specified by:

createTopicSession in interface TopicConnection

Throws:

JMSException

See Also:

TopicConnection.createTopicSession(boolean, int)