org.exolab.jms.client
Class JmsServerSessionPool

java.lang.Object
  |
  +--org.exolab.jms.client.JmsServerSessionPool

All Implemented Interfaces:

javax.jms.ServerSessionPool

public class JmsServerSessionPool

extends java.lang.Object

implements javax.jms.ServerSessionPool

This class is an example implements of the ServerSessionPool interface, which is primarily by the application server facility. It is the responsibility of the application server to implement this class.

The ServerSessionPool manages a collection of ServerSession objects, which in themselves map a thread to a Session object.

Before using the class the client must call the init(int, javax.jms.MessageListener) method.

Version:

$Revision: 1.6 $ $Date: 2003/08/07 13:32:50 $

Author:

Jim Alateras, Tim Anderson

Method Summary

javax.jms.ServerSession	getServerSession()
static void	init(int size, javax.jms.MessageListener listener) This method initialises the pool and must be called before any other class or instance methods.
static JmsServerSessionPool	instance() Return the singleton instance of the server session pool.

Methods inherited from class java.lang.Object

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

Method Detail

init

public static void init(int size,
                        javax.jms.MessageListener listener)

This method initialises the pool and must be called before any other class or instance methods.

Parameters:

size - server session pool size

listener - message listener that sessions will be initialised with.

instance

public static JmsServerSessionPool instance()
                                     throws javax.jms.JMSException

Return the singleton instance of the server session pool. If one does not exist then create it, cache it and return it to the caller.

If init hasn't been called before retrieving the instance then a JMSException is raised.

Returns:

JmsServerSessionPool

Throws:

javax.jms.JMSException -

getServerSession

public javax.jms.ServerSession getServerSession()
                                         throws javax.jms.JMSException

Specified by:

getServerSession in interface javax.jms.ServerSessionPool