net.sf.spif.ejb
Class StoreSessionClient

java.lang.Object
  |
  +--net.sf.spif.StoreChain
        |
        +--net.sf.spif.ejb.StoreSessionClient

public class StoreSessionClient

extends StoreChain

A store chain element session bean for chaining together store chains on multiple vms. To use, just add this to the client vm's store chain and deploy StoreSessionBean

This will forward all store requests to the session bean, which in turn will forward them to the servers store.

Version:

$Id: StoreSessionClient.java,v 1.2 2003/02/05 22:15:46 bratseth Exp $

Author:

Jon S Bratseth

Field Summary

Fields inherited from class net.sf.spif.StoreChain

chained

Constructor Summary

StoreSessionClient()

Method Summary

java.lang.Object	get(Id id, boolean writable) Returns an object from the store.
Id	put(Id id, java.lang.Object object) Puts an object in the store.
boolean	remove(Id id) Removes an object.

Methods inherited from class net.sf.spif.StoreChain

clear, equals, getChained, getChained, getChained, hashCode, setChained

Methods inherited from class java.lang.Object

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

Constructor Detail

StoreSessionClient

public StoreSessionClient()

Method Detail

put

public Id put(Id id,
              java.lang.Object object)

Description copied from class: StoreChain

Puts an object in the store. The objects may be new, or previously acquired by getting writeable. It is an error to attempt to put an existing object not previously acquired by getting writeable.

This default implementation just forwards to the chained. for (optional) use by subclasses.

Overrides:

put in class StoreChain

Parameters:

id - the id of the object to put. May be null

object - the object to put. May be null

Returns:

the id of this object. This will usually be (and is in this default implementation) the input id, unless the given id is null and there is an id generating service on the store chain

get

public java.lang.Object get(Id id,
                            boolean writable)

Description copied from class: StoreChain

Returns an object from the store.

This default implementation just forwards to the chained. for (optional) use by subclasses.

Overrides:

get in class StoreChain

Parameters:

id - the id of the object to return

Returns:

the object, or null if the object could not be retrieved or if the input id was null

remove

public boolean remove(Id id)

Description copied from class: StoreChain

Removes an object. Does nothign if the object does not exist.

This default implementation just forwards to the chained. for (optional) use by subclasses.

Overrides:

remove in class StoreChain

Parameters:

id - the id of the object to remove

Returns:

true if the object did not exists