org.codehaus.wadi.aop.replication
Class DeltaStateHandler

java.lang.Object
  org.codehaus.wadi.replication.manager.basic.SessionStateHandler
      org.codehaus.wadi.aop.replication.DeltaStateHandler

All Implemented Interfaces:

ObjectStateHandler

public class DeltaStateHandler
extends SessionStateHandler

Version:

$Revision: 1538 $

Field Summary

Fields inherited from class org.codehaus.wadi.replication.manager.basic.SessionStateHandler

sessionFactory, streamer

Constructor Summary

DeltaStateHandler(Streamer streamer, WireMarshaller marshaller, InstanceIdFactory instanceIdFactory, InstanceRegistry instanceRegistry)

Method Summary

void	discardState(java.lang.Object key, java.lang.Object payload)
protected ClusteredStateSessionMemento	extractMemento(java.lang.Object target)
void	initState(java.lang.Object key, java.lang.Object payload)
protected java.io.Externalizable	newExtractFullStateExternalizable(java.lang.Object key, java.lang.Object target)
protected java.io.Externalizable	newExtractUpdatedStateExternalizable(java.lang.Object key, java.lang.Object target)
void	resetObjectState(java.lang.Object target)
protected java.lang.Object	restore(byte[] state, InstanceRegistry instanceRegistry)
java.lang.Object	restoreFromFullState(java.lang.Object key, byte[] state)
java.lang.Object	restoreFromFullStateTransient(java.lang.Object key, byte[] state)
java.lang.Object	restoreFromUpdatedState(java.lang.Object key, byte[] state)

Methods inherited from class org.codehaus.wadi.replication.manager.basic.SessionStateHandler

extractFullState, extractUpdatedState, newExternalizable, setObjectFactory

Methods inherited from class java.lang.Object

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

Constructor Detail

DeltaStateHandler

public DeltaStateHandler(Streamer streamer,
                         WireMarshaller marshaller,
                         InstanceIdFactory instanceIdFactory,
                         InstanceRegistry instanceRegistry)

Method Detail

newExtractFullStateExternalizable

protected java.io.Externalizable newExtractFullStateExternalizable(java.lang.Object key,
                                                                   java.lang.Object target)

Overrides:

newExtractFullStateExternalizable in class SessionStateHandler

newExtractUpdatedStateExternalizable

protected java.io.Externalizable newExtractUpdatedStateExternalizable(java.lang.Object key,
                                                                      java.lang.Object target)

Overrides:

newExtractUpdatedStateExternalizable in class SessionStateHandler

resetObjectState

public void resetObjectState(java.lang.Object target)

Specified by:

resetObjectState in interface ObjectStateHandler

Overrides:

resetObjectState in class SessionStateHandler

restoreFromFullState

public java.lang.Object restoreFromFullState(java.lang.Object key,
                                             byte[] state)

Specified by:

restoreFromFullState in interface ObjectStateHandler

Overrides:

restoreFromFullState in class SessionStateHandler

restoreFromFullStateTransient

public java.lang.Object restoreFromFullStateTransient(java.lang.Object key,
                                                      byte[] state)

Specified by:

restoreFromFullStateTransient in interface ObjectStateHandler

Overrides:

restoreFromFullStateTransient in class SessionStateHandler

restoreFromUpdatedState

public java.lang.Object restoreFromUpdatedState(java.lang.Object key,
                                                byte[] state)

Specified by:

restoreFromUpdatedState in interface ObjectStateHandler

Overrides:

restoreFromUpdatedState in class SessionStateHandler

discardState

public void discardState(java.lang.Object key,
                         java.lang.Object payload)

Specified by:

discardState in interface ObjectStateHandler

Overrides:

discardState in class SessionStateHandler

initState

public void initState(java.lang.Object key,
                      java.lang.Object payload)

Specified by:

initState in interface ObjectStateHandler

Overrides:

initState in class SessionStateHandler

restore

protected java.lang.Object restore(byte[] state,
                                   InstanceRegistry instanceRegistry)

extractMemento

protected ClusteredStateSessionMemento extractMemento(java.lang.Object target)