org.eclipse.persistence.sessions.coordination
Class MergeChangeSetCommand

java.lang.Object
  org.eclipse.persistence.sessions.coordination.Command
      org.eclipse.persistence.sessions.coordination.MergeChangeSetCommand

All Implemented Interfaces:

java.io.Serializable

public class MergeChangeSetCommand
extends Command

Purpose: Provide a remote command implementation for remote cache merges of changes.

Description: This command provides the implementation for cache synchronization using RCM.

See Also:

Serialized Form

Author:

Steven Vo

Since:

OracleAS TopLink 10g (9.0.4)

Field Summary

protected org.eclipse.persistence.internal.sessions.UnitOfWorkChangeSet

changeSet The changes to be applied remotely

Constructor Summary

MergeChangeSetCommand()

Method Summary

void	executeWithSession(org.eclipse.persistence.internal.sessions.AbstractSession session) INTERNAL: This method will be invoked by the RCM only when the CommandProcessor is a TopLink session.
org.eclipse.persistence.internal.sessions.UnitOfWorkChangeSet	getChangeSet(org.eclipse.persistence.internal.sessions.AbstractSession session) INTERNAL: Return the changes to be applied
void	setChangeSet(org.eclipse.persistence.internal.sessions.UnitOfWorkChangeSet newChangeSet) INTERNAL: Set the changes to be applied

Methods inherited from class org.eclipse.persistence.sessions.coordination.Command

getServiceId, isInternalCommand, setServiceId

Methods inherited from class java.lang.Object

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

Field Detail

changeSet

protected org.eclipse.persistence.internal.sessions.UnitOfWorkChangeSet changeSet

The changes to be applied remotely

Constructor Detail

MergeChangeSetCommand

public MergeChangeSetCommand()

Method Detail

getChangeSet

public org.eclipse.persistence.internal.sessions.UnitOfWorkChangeSet getChangeSet(org.eclipse.persistence.internal.sessions.AbstractSession session)

INTERNAL: Return the changes to be applied

setChangeSet

public void setChangeSet(org.eclipse.persistence.internal.sessions.UnitOfWorkChangeSet newChangeSet)

INTERNAL: Set the changes to be applied

executeWithSession

public void executeWithSession(org.eclipse.persistence.internal.sessions.AbstractSession session)

INTERNAL: This method will be invoked by the RCM only when the CommandProcessor is a TopLink session. The session will be passed in for the command to use.

Specified by:

executeWithSession in class Command

Parameters:

session - The session that can be used to execute the command on.